PHP: runkit_return_value_used - Manual

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runkit_sandbox_output_handler runkit_method_rename

Last updated: Sat, 27 Jan 2007

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# runkit_return_value_used

(no version information, might be only in CVS)

runkit_return_value_used -- Determines if the current functions return value will be used

## Описание

bool runkit_return_value_used ( void )

## Возвращаемые значения

Returns `TRUE` if the function's return value is used by the calling scope, otherwise `FALSE`

## Примеры

Пример 1. runkit_return_value_used() example

`<?php
function foo() {
var_dump(runkit_return_value_used());
}
foo();
$f = foo();
?>`

Результат выполнения данного примера:

    bool(false)
    bool(true)

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runkit_sandbox_output_handler runkit_method_rename

Last updated: Sat, 27 Jan 2007
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Last updated: Sat Mar 10 10:36:09 2007 PST