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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

Cokiee Shell

Current Path : /usr/local/src/php7/php-7.0.5/tests/lang/

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Current File : //usr/local/src/php7/php-7.0.5/tests/lang/returnByReference.002.phpt

--TEST--
Returning a reference from a function.
--FILE--
<?php
function &returnRef() {
		global $a;
		return $a;
}

function returnVal() {
		global $a;
		return $a;
}

$a = "original";
$b =& returnVal();
$b = "changed";
var_dump($a); //expecting warning + "original" 

$a = "original";
$b =& returnRef();
$b = "changed";
var_dump($a); //expecting "changed" 
?>
--EXPECTF--

Notice: Only variables should be assigned by reference in %s on line 13
string(8) "original"
string(7) "changed"

Cokiee Shell Web 1.0, Coded By Razor

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