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marek-saji/foreach.php

Created March 21, 2012 11:50
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foreach.php
<?php
error_reporting(E_ALL | E_STRICT);
$foo = array('hello', ' ', 'world', '.');
$prefix = uniqid('♠');
extract($foo, EXTR_PREFIX_ALL|EXTR_REFS, $prefix);
$prefix .= '_';
for ($i = -1 ; isset(${$prefix . ++$i}) ;)
{
echo ${$prefix . $i};
}
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