Replacing a string using php

Simple code to replace a string using a very simple approach.

You can’t do this with ereg_replace, but you can with preg_replace.

<?
$var = ‘abcdef abcdef abcdef’;

// pattern, replacement, string
echo ereg_replace(‘abc’, ’123′, $var); // outputs ’123def 123def 123def’

// pattern, replacement, string, limit
echo preg_replace(‘/abc/’, ’123′, $var, 1); // outputs ’123def abcdef abcdef’
?>

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