1--TEST-- 2Bug #22510 (segfault among complex references) 3--INI-- 4error_reporting=E_ALL | E_DEPRECATED 5--FILE-- 6<?php 7class foo 8{ 9 public $list = array(); 10 11 function finalize() { 12 print __CLASS__."::".__FUNCTION__."\n"; 13 $cl = &$this->list; 14 } 15 16 function &method1() { 17 print __CLASS__."::".__FUNCTION__."\n"; 18 return @$this->foo; 19 } 20 21 function &method2() { 22 print __CLASS__."::".__FUNCTION__."\n"; 23 return $this->foo; 24 } 25 26 function method3() { 27 print __CLASS__."::".__FUNCTION__."\n"; 28 return @$this->foo; 29 } 30} 31 32class bar 33{ 34 function run1() { 35 print __CLASS__."::".__FUNCTION__."\n"; 36 $this->instance = new foo(); 37 $this->instance->method1($this); 38 $this->instance->method1($this); 39 } 40 41 function run2() { 42 print __CLASS__."::".__FUNCTION__."\n"; 43 $this->instance = new foo(); 44 $this->instance->method2($this); 45 $this->instance->method2($this); 46 } 47 48 function run3() { 49 print __CLASS__."::".__FUNCTION__."\n"; 50 $this->instance = new foo(); 51 $this->instance->method3($this); 52 $this->instance->method3($this); 53 } 54} 55 56function ouch(&$bar) { 57 print __FUNCTION__."\n"; 58 @$a = $a; 59 $bar->run1(); 60} 61 62function ok1(&$bar) { 63 print __FUNCTION__."\n"; 64 $bar->run1(); 65} 66 67function ok2(&$bar) { 68 print __FUNCTION__."\n"; 69 @$a = $a; 70 $bar->run2(); 71} 72 73function ok3(&$bar) { 74 print __FUNCTION__."\n"; 75 @$a = $a; 76 $bar->run3(); 77} 78 79$bar = &new bar(); 80ok1($bar); 81$bar->instance->finalize(); 82print "done!\n"; 83ok2($bar); 84$bar->instance->finalize(); 85print "done!\n"; 86ok3($bar); 87$bar->instance->finalize(); 88print "done!\n"; 89ouch($bar); 90$bar->instance->finalize(); 91print "I'm alive!\n"; 92?> 93--EXPECTF-- 94Deprecated: Assigning the return value of new by reference is deprecated in %s on line %d 95ok1 96bar::run1 97foo::method1 98 99Notice: Only variable references should be returned by reference in %s on line %d 100foo::method1 101 102Notice: Only variable references should be returned by reference in %s on line %d 103foo::finalize 104done! 105ok2 106bar::run2 107foo::method2 108foo::method2 109foo::finalize 110done! 111ok3 112bar::run3 113foo::method3 114foo::method3 115foo::finalize 116done! 117ouch 118bar::run1 119foo::method1 120 121Notice: Only variable references should be returned by reference in %s on line %d 122foo::method1 123 124Notice: Only variable references should be returned by reference in %s on line %d 125foo::finalize 126I'm alive! 127
