(PECL apd >= 0.2)
Overrides built-in functions
bool override_function ( string $function_name, string $function_args, string $function_code )
Overrides built-in functions by replacing them in the symbol table.
Parameters:
function_name
The function to override.
function_args
The function arguments, as a comma separated string.
Usually you will want to pass this parameter, as well as the function_code parameter, as a single quote delimited string. The reason for using single quoted strings, is to protect the variable names from parsing, otherwise, if you use double quotes there will be a need to escape the variable names, e.g. \$your_var.
function_code
The new code for the function.
Returns:
Returns TRUE on success or FALSE on failure.
Examples:
override_function() example
1 2 3 | <?phpoverride_function('test', '$a,$b', 'echo "DOING TEST"; return $a * $b;');?> |
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