runkit_return_value_used
(PECL runkit:0.8-0.9)
runkit_return_value_used — Determines if the current functions return value will be used
Beskrivelse
bool runkit_return_value_used
( void
)
Returneringsværdier
Returns TRUE if the function's return value is used by the calling scope, otherwise FALSE
Eksempler
Example#1 runkit_return_value_used() example
<?php
function foo() {
var_dump(runkit_return_value_used());
}
foo();
$f = foo();
?>
Ovenstående eksempel vil udskrive:
bool(false) bool(true)