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72cac39698
Support for /e was removed in PHP 7.0, remove the custom error message and stop special casing it to simplify the logic.
63 lines
1.5 KiB
PHP
63 lines
1.5 KiB
PHP
--TEST--
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Zero byte test
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--FILE--
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<?php
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var_dump(preg_match("\0//i", ""));
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var_dump(preg_match("/\0/i", ""));
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var_dump(preg_match("/\0/i", "\0"));
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var_dump(preg_match("//\0i", ""));
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var_dump(preg_match("//i\0", ""));
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var_dump(preg_match("/\\\0/i", ""));
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var_dump(preg_match("/\\\0/i", "\\\0"));
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var_dump(preg_match("\0[]i", ""));
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var_dump(preg_match("[\0]i", ""));
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var_dump(preg_match("[\0]i", "\0"));
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var_dump(preg_match("[]\0i", ""));
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var_dump(preg_match("[]i\0", ""));
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var_dump(preg_match("[\\\0]i", ""));
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var_dump(preg_match("[\\\0]i", "\\\0"));
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var_dump(preg_match("/abc\0def/", "abc"));
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var_dump(preg_match("/abc\0def/", "abc\0def"));
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var_dump(preg_match("/abc\0def/", "abc\0fed"));
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var_dump(preg_match("[abc\0def]", "abc"));
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var_dump(preg_match("[abc\0def]", "abc\0def"));
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var_dump(preg_match("[abc\0def]", "abc\0fed"));
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?>
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--EXPECTF--
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Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in %snull_bytes.php on line 3
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bool(false)
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int(0)
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int(1)
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Warning: preg_match(): NUL is not a valid modifier in %snull_bytes.php on line 6
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bool(false)
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Warning: preg_match(): NUL is not a valid modifier in %snull_bytes.php on line 7
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bool(false)
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int(0)
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int(1)
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Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in %snull_bytes.php on line 11
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bool(false)
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int(0)
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int(1)
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Warning: preg_match(): NUL is not a valid modifier in %snull_bytes.php on line 14
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bool(false)
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Warning: preg_match(): NUL is not a valid modifier in %snull_bytes.php on line 15
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bool(false)
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int(0)
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int(1)
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int(0)
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int(1)
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int(0)
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int(0)
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int(1)
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int(0)
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