runkit_function_redefine
(PECL)
runkit_function_redefine --
Replace a function definition with a new implementation
Beskrivelse
bool
runkit_function_redefine ( string funcname, string arglist, string code )
Bemærk: By default, only
userspace functions may be removed, renamed, or modified. In order to
override internal functions, you must enable the
runkit.internal_override setting in the system-wide
php.ini file.
Parameterliste
funcname
Name of function to redefine
arglist
New list of arguments to be accepted by function
code
New code implementation
Returneringsværdier
Returnerer TRUE ved succes, FALSE ved fejl.
Eksempler
Eksempel 1. A runkit_function_redefine() example
<?php function testme() { echo "Original Testme Implementation\n"; } testme(); runkit_function_redefine('testme','','echo "New Testme Implementation\n";'); testme(); ?>
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Ovenstående eksempel vil udskrive: Original Testme Implementation
New Testme Implementation |
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