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Annotation of embedaddon/php/ext/standard/tests/strings/bug55871.phpt, revision 1.1.1.1

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: }