Difference between revisions of "PHP"

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Script language for dynamic web-pages. The syntax and concepts used are similar to [[Perl]]
 
Script language for dynamic web-pages. The syntax and concepts used are similar to [[Perl]]
  
 +
<strong>Loop over an associative array (hash):</strong>
 +
<syntaxhighlight lang=php>
 +
foreach ( $_POST as $key => $value ) {
 +
            echo $key.' '.$value.' '.$_POST[$key].'<br>';
 +
        }
 +
</syntaxhighlight>
 
=Functions=
 
=Functions=
  

Revision as of 16:55, 10 June 2019

Script language for dynamic web-pages. The syntax and concepts used are similar to Perl

Loop over an associative array (hash):

 
foreach ( $_POST as $key => $value ) {
            echo $key.' '.$value.' '.$_POST[$key].'<br>';
        }

Functions

Function have global scope, you do not need to declare them before calling

<?php
function func1($arg1, $arg2)
{
    <codeblock>
    return $value;
}
?>


Install

On debian (and its derivates)

apt-get install php-fpm php-mysql
Install php7 and mysql support
Fix php security by editing /etc/php/7.0/fpm/php.ini
Uncomment line with cgi.fix_pathinfo and set it to 0