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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Beyk (nim)}
\pdfinfo{
  /Title (php-for-ever.pdf)
  /Creator (Cheatography)
  /Author (Beyk (nim))
  /Subject (Php for ever Cheat Sheet)
}

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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Php for ever Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Beyk (nim)} via \textcolor{DarkBackground}{\uline{cheatography.com/32591/cs/10057/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Beyk (nim) \\
  \uline{cheatography.com/nim} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 4th December, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{About Php}}  \tn
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Before you continue: & you should have a basic understanding of the following:   {\bf{   HTML     CSS     JavaScript}} \tn 
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PHP is an acronym for & "PHP: {\bf{Hypertext Preprocessor}}" \tn 
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{\bf{PHP is}} & a widely-used, open source scripting language \tn 
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{\bf{PHP is}} & free to download and use:  www.php.net \tn 
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{\bf{Php}} & PHP is a server scripting language \tn 
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PHP files have extension & ".php" \tn 
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PHP files can contain & text, HTML, CSS, JavaScript, and PHP code \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
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\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Basic PHP Syntax}}  \tn
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A PHP script starts with \textless{}?php and ends with ?\textgreater{}: & \textless{}?php // PHP code goes here ?\textgreater{} \tn 
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\SetRowColor{white}
A PHP file normally contains HTML tags, and some PHP scripting code. & `  \textless{}!DOCTYPE html\textgreater{} \textless{}html\textgreater{} \textless{}body\textgreater{}  \textless{}h1\textgreater{}My first PHP page\textless{}/h1\textgreater{}  \textless{}?php echo "Hello World!"; ?\textgreater{}  \textless{}/body\textgreater{} \textless{}/html\textgreater{}` \tn 
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\SetRowColor{LightBackground}
Comments in PHP & // single-line comment \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
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\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Basic PHP Syntax}}  \tn
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A PHP script starts with \textless{}?php and ends with ?\textgreater{}: & \textless{}?php // PHP code goes here ?\textgreater{} \tn 
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% Row 1
\SetRowColor{white}
A PHP file normally contains HTML tags, and some PHP scripting code. & `  \textless{}!DOCTYPE html\textgreater{} \textless{}html\textgreater{} \textless{}body\textgreater{}  \textless{}h1\textgreater{}My first PHP page\textless{}/h1\textgreater{}  \textless{}?php echo "Hello World!"; ?\textgreater{}  \textless{}/body\textgreater{} \textless{}/html\textgreater{}` \tn 
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Comments in PHP & // or \# are the single-line comment  And /*  multiple-lines comment block   */ \tn 
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PHP Case Sensitivity: & In PHP, all keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are NOT case-sensitive.{\bf{However; all variable names are case-sensitive.}} \tn 
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Creating (Declaring) PHP Variables & variable starts with the \$ sign, \$x = 5; \tn 
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Output Variables & echo statement: echo \$x \tn 
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PHP is a Loosely Typed Language & we did not have to tell PHP which data type the variable is.  PHP automatically converts the variable to the correct data type, depending on its value. \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{The Point 1}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{PHP The static Keyword \newline % Row Count 1 (+ 1)
Normally, when a function is completed/executed, all of its variables are deleted. However, sometimes we want a local variable NOT to be deleted. We need it for a further job. \newline % Row Count 5 (+ 4)
To do this, use the static keyword when you first declare the variable:  static \$x = 0;% Row Count 7 (+ 2)
} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.29402 cm} x{3.68298 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Data Types}}  \tn
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PHP Data Types & String     Integer     Float (floating point numbers - also called double)     Boolean     Array     Object     NULL     Resource \tn 
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PHP Array & An array stores multiple values in one single variable.\$cars = array("Volvo","BMW","Toyota"); \tn 
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PHP Object & is a data type which stores data and information on how to process that data. \tn 
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PHP NULL Value & Null is a special data type which can have only one value: NULL.\$x = null; \tn 
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PHP Resource & A common example of using the resource data type is a database call. \tn 
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Constants}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{A constant is an identifier (name) for a simple value. The value cannot be changed during the script. \newline % Row Count 3 (+ 3)
To create a constant, use the define() function. \newline % Row Count 4 (+ 1)
Syntax \newline % Row Count 5 (+ 1)
define(name, value, case-insensitive) \newline % Row Count 6 (+ 1)
 \textless{}?php \newline % Row Count 7 (+ 1)
define("GREETING", "Welcome to Amozeh.com!"); \newline % Row Count 8 (+ 1)
echo GREETING; \newline % Row Count 9 (+ 1)
?\textgreater{}% Row Count 10 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
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\begin{tabularx}{5.377cm}{x{2.04057 cm} x{2.93643 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Operators}}  \tn
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=== 	Identical & \$x === \$y 	Returns true if \$x is equal to \$y, and they are of the same type \tn 
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!== 	Not identical & Returns true if \$x is not equal to \$y, or they are not of the same type \tn 
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PHP String Operators & PHP has two operators that are specially designed for strings. \tn 
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. 	Concatenation & \$txt1 . \$txt2 	Concatenation of \$txt1 and \$txt2 \tn 
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.= 	Concatenation assignment & \$txt1 .= \$txt2 	Appends \$txt2 to \$txt1 \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{PHP divides the operators in the following groups: \newline  \newline     Arithmetic operators \newline     Assignment operators \newline     Comparison operators \newline     Increment/Decrement operators \newline     Logical operators \newline     String operators \newline     Array operators}  \tn 
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\end{tabularx}
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\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{PHP Conditional Statements}}  \tn
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The if Statement & `if (\$t \textless{} "20") \{     echo "Have a good day!"; ` \tn 
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The if...else Statement & `if (\$t \textless{} "20") \{     echo "Have a good day!"; \} else \{     echo "Have a good night!"; \} ?\textgreater{}` \tn 
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The PHP switch Statement & `switch (\$favcolor) \{     case "red":         echo "Your favorite color is red!";         break;    ...    default:         echo "Your favorite color isn't exists!!"; \}` \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{PHP Loops}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{while - loops through a block of code as long as the specified condition is true \newline % Row Count 2 (+ 2)
    do...while - loops through a block of code once, and then repeats the loop as long as the specified condition is true \newline % Row Count 5 (+ 3)
    for - loops through a block of code a specified number of times \newline % Row Count 7 (+ 2)
    foreach - loops through a block of code for each element in an array \newline % Row Count 9 (+ 2)
 `\textless{}?php \newline % Row Count 10 (+ 1)
\$colors = array("red", "green", "blue", "yellow"); \newline % Row Count 12 (+ 2)
foreach (\$colors as \$value) \{ \newline % Row Count 13 (+ 1)
    echo "\$value \textless{}br\textgreater{}"; \newline % Row Count 14 (+ 1)
\} \newline % Row Count 15 (+ 1)
?\textgreater{} `% Row Count 16 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Functions}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{The real power of PHP comes from its functions; it has more than 1000 built-in functions. \newline % Row Count 2 (+ 2)
Besides the built-in PHP functions, we can create our own functions. \newline % Row Count 4 (+ 2)
 \textless{}?php \newline % Row Count 5 (+ 1)
function sum(\$x, \$y) \{ \newline % Row Count 6 (+ 1)
    \$z = \$x + \$y; \newline % Row Count 7 (+ 1)
    return \$z; \newline % Row Count 8 (+ 1)
\} \newline % Row Count 9 (+ 1)
echo "5 + 10 = " . sum(5, 10) . "\textless{}br\textgreater{}"; \newline % Row Count 10 (+ 1)
echo "7 + 13 = " . sum(7, 13) . "\textless{}br\textgreater{}"; \newline % Row Count 11 (+ 1)
echo "2 + 4 = " . sum(2, 4); \newline % Row Count 12 (+ 1)
?\textgreater{}% Row Count 13 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
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\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Arrays}}  \tn
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An array stores multiple values in one single variable: & \$cars = array("Volvo", "BMW", "Toyota"); \tn 
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% Row 1
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In PHP, there are three types of arrays: & {\bf{ Indexed }}arrays - Arrays with a numeric index     {\bf{Associative }}arrays - Arrays with named keys    {\bf{ Multidimensional }}arrays - Arrays containing one or more arrays \tn 
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Indexed Arrays & `\$cars = array("Volvo", "BMW", "Toyota");` OR `\$cars{[}0{]} = "Volvo"; \$cars{[}1{]} = "BMW"; \$cars{[}2{]} = "Toyota";` \tn 
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The count() function is used to return the length (the number of elements) of an array: & ` \textless{}?php \$cars = array("Volvo", "BMW", "Toyota"); echo count(\$cars); ?\textgreater{} ` \tn 
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Loop Through an Indexed Array & ` \textless{}?php \$cars = array("Volvo", "BMW", "Toyota"); \$arrlength = count(\$cars);  for(\$x = 0; \$x \textless{} \$arrlength; \$x++) \{     echo \$cars{[}\$x{]};     echo "\textless{}br\textgreater{}"; \} ?\textgreater{} ` \tn 
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\end{tabularx}
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\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{PHP 5 Arrays (cont)}}  \tn
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Associative Arrays & Associative arrays are arrays that use named keys that you assign to them. \tn 
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There are two ways to create an associative array: & `\$age = array("Peter"=\textgreater{}"35", "Ben"=\textgreater{}"37", "Joe"=\textgreater{}"43");` OR ` \$age{[}'Peter'{]} = "35"; \$age{[}'Ben'{]} = "37"; \$age{[}'Joe'{]} = "43"; ` \tn 
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Loop Through an Associative Array & ` \textless{}?php \$age = array("Peter"=\textgreater{}"35", "Ben"=\textgreater{}"37", "Joe"=\textgreater{}"43");  foreach(\$age as \$x =\textgreater{} \$x\_value) \{     echo "Key=" . \$x . ", Value=" . \$x\_value;     echo "\textless{}br\textgreater{}"; \} ?\textgreater{} ` \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Multidimensional arrays will be explained in the PHP advanced section.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}