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127 lines
2.1 KiB
PHP
127 lines
2.1 KiB
PHP
--TEST--
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Bug #22510 (segfault among complex references)
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--INI--
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error_reporting=E_ALL | E_DEPRECATED
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--FILE--
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<?php
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class foo
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{
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public $list = array();
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function finalize() {
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print __CLASS__."::".__FUNCTION__."\n";
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$cl = &$this->list;
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}
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function &method1() {
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print __CLASS__."::".__FUNCTION__."\n";
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return @$this->foo;
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}
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function &method2() {
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print __CLASS__."::".__FUNCTION__."\n";
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return $this->foo;
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}
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function method3() {
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print __CLASS__."::".__FUNCTION__."\n";
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return @$this->foo;
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}
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}
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class bar
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{
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function run1() {
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print __CLASS__."::".__FUNCTION__."\n";
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$this->instance = new foo();
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$this->instance->method1($this);
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$this->instance->method1($this);
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}
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function run2() {
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print __CLASS__."::".__FUNCTION__."\n";
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$this->instance = new foo();
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$this->instance->method2($this);
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$this->instance->method2($this);
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}
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function run3() {
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print __CLASS__."::".__FUNCTION__."\n";
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$this->instance = new foo();
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$this->instance->method3($this);
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$this->instance->method3($this);
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}
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}
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function ouch(&$bar) {
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print __FUNCTION__."\n";
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@$a = $a;
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$bar->run1();
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}
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function ok1(&$bar) {
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print __FUNCTION__."\n";
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$bar->run1();
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}
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function ok2(&$bar) {
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print __FUNCTION__."\n";
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@$a = $a;
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$bar->run2();
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}
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function ok3(&$bar) {
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print __FUNCTION__."\n";
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@$a = $a;
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$bar->run3();
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}
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$foo = new bar();
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$bar =& $foo;
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ok1($bar);
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$bar->instance->finalize();
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print "done!\n";
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ok2($bar);
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$bar->instance->finalize();
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print "done!\n";
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ok3($bar);
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$bar->instance->finalize();
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print "done!\n";
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ouch($bar);
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$bar->instance->finalize();
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print "I'm alive!\n";
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?>
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--EXPECTF--
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ok1
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bar::run1
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foo::method1
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Notice: Only variable references should be returned by reference in %s on line %d
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foo::method1
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Notice: Only variable references should be returned by reference in %s on line %d
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foo::finalize
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done!
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ok2
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bar::run2
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foo::method2
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foo::method2
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foo::finalize
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done!
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ok3
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bar::run3
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foo::method3
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foo::method3
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foo::finalize
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done!
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ouch
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bar::run1
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foo::method1
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Notice: Only variable references should be returned by reference in %s on line %d
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foo::method1
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Notice: Only variable references should be returned by reference in %s on line %d
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foo::finalize
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I'm alive!
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