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462da6e09c
This PR corrects misspellings identified by the check-spelling action. The misspellings have been reported at jsoref@b6ba3e2#commitcomment-48946465 The action reports that the changes in this PR would make it happy: jsoref@602417c Closes GH-6822.
274 lines
5.1 KiB
PHP
274 lines
5.1 KiB
PHP
--TEST--
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Pass uninitialized variables by reference and by value to test implicit initialisation.
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--FILE--
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<?php
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function v($val) {
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$val = "Val changed";
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}
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function r(&$ref) {
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$ref = "Ref changed";
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}
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function vv($val1, $val2) {
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$val1 = "Val1 changed";
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$val2 = "Val2 changed";
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}
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function vr($val, &$ref) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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function rv(&$ref, $val) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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function rr(&$ref1, &$ref2) {
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$ref1 = "Ref1 changed";
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$ref2 = "Ref2 changed";
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}
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class C {
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function __construct($val, &$ref) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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function v($val) {
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$val = "Val changed";
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}
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function r(&$ref) {
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$ref = "Ref changed";
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}
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function vv($val1, $val2) {
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$val1 = "Val1 changed";
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$val2 = "Val2 changed";
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}
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function vr($val, &$ref) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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function rv(&$ref, $val) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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function rr(&$ref1, &$ref2) {
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$ref1 = "Ref1 changed";
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$ref2 = "Ref2 changed";
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}
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static function static_v($val) {
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$val = "Val changed";
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}
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static function static_r(&$ref) {
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$ref = "Ref changed";
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}
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static function static_vv($val1, $val2) {
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$val1 = "Val1 changed";
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$val2 = "Val2 changed";
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}
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static function static_vr($val, &$ref) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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static function static_rv(&$ref, $val) {
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$val = "Val changed";
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$ref = "Ref changed";
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}
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static function static_rr(&$ref1, &$ref2) {
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$ref1 = "Ref1 changed";
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$ref2 = "Ref2 changed";
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}
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}
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echo "\n ---- Pass by ref / pass by val: functions ----\n";
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unset($u1, $u2);
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v($u1);
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r($u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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vv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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vr($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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rv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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rr($u1, $u2);
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var_dump($u1, $u2);
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echo "\n\n ---- Pass by ref / pass by val: static method calls ----\n";
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unset($u1, $u2);
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C::static_v($u1);
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C::static_r($u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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C::static_vv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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C::static_vr($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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C::static_rv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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C::static_rr($u1, $u2);
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var_dump($u1, $u2);
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echo "\n\n ---- Pass by ref / pass by val: instance method calls ----\n";
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unset($u1, $u2);
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$c = new C($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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$c->v($u1);
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$c->r($u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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$c->vv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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$c->vr($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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$c->rv($u1, $u2);
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var_dump($u1, $u2);
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unset($u1, $u2);
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$c->rr($u1, $u2);
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var_dump($u1, $u2);
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?>
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--EXPECTF--
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---- Pass by ref / pass by val: functions ----
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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NULL
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NULL
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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string(11) "Ref changed"
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NULL
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string(12) "Ref1 changed"
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string(12) "Ref2 changed"
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---- Pass by ref / pass by val: static method calls ----
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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NULL
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NULL
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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string(11) "Ref changed"
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NULL
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string(12) "Ref1 changed"
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string(12) "Ref2 changed"
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---- Pass by ref / pass by val: instance method calls ----
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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NULL
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NULL
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Warning: Undefined variable $u1 in %s on line %d
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Warning: Undefined variable $u1 in %s on line %d
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NULL
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string(11) "Ref changed"
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Warning: Undefined variable $u2 in %s on line %d
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Warning: Undefined variable $u2 in %s on line %d
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string(11) "Ref changed"
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NULL
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string(12) "Ref1 changed"
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string(12) "Ref2 changed"
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