Manual do PHP
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# override_function

(no version information, might be only in CVS)

override_function -- Overrides built-in functions

## Description

bool override_function ( string function_name, string function_args, string function_code )

Syntax similar to create_function(). Overrides built-in functions (replaces them in the symbol table).

Exemplo 1. override_function() example
`<?php override_function('test', '$a,$b', 'echo "DOING TEST"; return $a * $b;'); ?>`

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