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Annotation of embedaddon/php/ext/standard/tests/strings/bug55871.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Bug #55871 (Interruption in substr_replace())
        !             3: --FILE--
        !             4: <?php
        !             5: class test1 {
        !             6:        public function __toString() {
        !             7:                preg_match('//', '', $GLOBALS['my_var']);
        !             8:                return '';
        !             9:        }
        !            10: }
        !            11: 
        !            12: class test2 {
        !            13:         public function __toString() {
        !            14:                $GLOBALS['my_var'] += 0x08048000;
        !            15:                 return '';
        !            16:         }
        !            17: }
        !            18: 
        !            19: class test3 {
        !            20:         public function __toString() {                
        !            21:                 $GLOBALS['my_var'] .= "AAAAAAAA";
        !            22:                 return '';
        !            23:         }
        !            24: }
        !            25: 
        !            26: $my_var = str_repeat('A', 40);
        !            27: $out = substr_replace(array(&$my_var), array(new test1), 40, 0);
        !            28: var_dump($out);
        !            29: $my_var = str_repeat('A', 40);
        !            30: $out = substr_replace(array(&$my_var), array(new test2), 40, 0);
        !            31: var_dump($out);
        !            32: $my_var = str_repeat('A', 40);
        !            33: $out = substr_replace(array(&$my_var), array(new test3), 40, 0);
        !            34: var_dump($out);
        !            35: --EXPECTF--
        !            36: 
        !            37: Warning: substr_replace(): Argument was modified while replacing in %s on line %d
        !            38: array(0) {
        !            39: }
        !            40: 
        !            41: Warning: substr_replace(): Argument was modified while replacing in %s on line %d
        !            42: array(0) {
        !            43: }
        !            44: 
        !            45: Warning: substr_replace(): Argument was modified while replacing in %s on line %d
        !            46: array(0) {
        !            47: }