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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / tests / lang / passByReference_010.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:48:06 2012 UTC (12 years, 4 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
php

--TEST--
Passing assignments by reference
--FILE--
<?php

function f(&$a) {
  var_dump($a);
  $a = "a.changed";
} 

echo "\n\n---> Pass constant assignment by reference:\n";
f($a="a.original");
var_dump($a); 

echo "\n\n---> Pass variable assignment by reference:\n";
unset($a);
$a = "a.original";
f($b = $a);
var_dump($a); 

echo "\n\n---> Pass reference assignment by reference:\n";
unset($a, $b);
$a = "a.original";
f($b =& $a);
var_dump($a); 

echo "\n\n---> Pass concat assignment by reference:\n";
unset($a, $b);
$b = "b.original";
$a = "a.original";
f($b .= $a);
var_dump($a); 

?>
--EXPECTF--


---> Pass constant assignment by reference:

Strict Standards: Only variables should be passed by reference in %s on line 9
string(10) "a.original"
string(10) "a.original"


---> Pass variable assignment by reference:

Strict Standards: Only variables should be passed by reference in %s on line 15
string(10) "a.original"
string(10) "a.original"


---> Pass reference assignment by reference:
string(10) "a.original"
string(9) "a.changed"


---> Pass concat assignment by reference:

Strict Standards: Only variables should be passed by reference in %s on line 28
string(20) "b.originala.original"
string(10) "a.original"
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