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

Cokiee Shell

Current Path : /proc/self/root/usr/local/src/php72/php-7.2.12/php-7.2.12/tests/lang/

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Current File : //proc/self/root/usr/local/src/php72/php-7.2.12/php-7.2.12/tests/lang/passByReference_008.phpt

--TEST--
Pass same variable by ref and by value.
--FILE--
<?php
function valRef($x, &$y) {
	var_dump($x, $y);
	$x = 'changed.x';
	$y = 'changed.y';
}

function refVal(&$x, $y) {
	var_dump($x, $y);
	$x = 'changed.x';
	$y = 'changed.y';
}


echo "\n\n-- Val, Ref --\n";
$a = 'original.a';
valRef($a, $a);
var_dump($a);

echo "\n\n-- Ref, Val --\n";
$b = 'original.b';
refVal($b, $b);
var_dump($b);
?>
--EXPECTF--
-- Val, Ref --
string(10) "original.a"
string(10) "original.a"
string(9) "changed.y"


-- Ref, Val --
string(10) "original.b"
string(10) "original.b"
string(9) "changed.x"

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