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54 lines
1.2 KiB
PHP
54 lines
1.2 KiB
PHP
--TEST--
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Bug #55871 (Interruption in substr_replace()) (PHP7)
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--FILE--
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<?php
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class test1 {
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public function __toString() {
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preg_match('//', '', $GLOBALS['my_var']);
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return '';
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}
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}
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class test2 {
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public function __toString() {
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$GLOBALS['my_var'] += 0x08048000;
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return '';
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}
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}
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class test3 {
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public function __toString() {
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$GLOBALS['my_var'] .= "AAAAAAAA";
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return '';
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}
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}
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$my_var = str_repeat('A', 40);
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$out = substr_replace(array(&$my_var), array(new test1), 40, 0);
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var_dump($out, $my_var);
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$my_var = str_repeat('A', 40);
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$out = substr_replace(array(&$my_var), array(new test2), 40, 0);
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var_dump($out, $my_var);
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$my_var = str_repeat('A', 40);
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$out = substr_replace(array(&$my_var), array(new test3), 40, 0);
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var_dump($out, $my_var);
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--EXPECTF--
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array(1) {
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[0]=>
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string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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}
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array(1) {
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[0]=>
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string(0) ""
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}
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array(1) {
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[0]=>
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string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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}
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int(134512640)
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array(1) {
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[0]=>
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string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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}
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string(48) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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