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run code in 150+ php & hhvm versions
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<?php if (preg_match_all("/1080p|[\x{4e00}-\x{9fa5}]/", "1080p3d原盘 左右格式 dvdscr", $m)){print_r($m);}
Output for 5.4.41 - 5.4.45, 5.5.10 - 7.1.0
Warning: preg_match_all(): Compilation failed: character value in \x{} or \o{} is too large at offset 14 in /in/YHqcA on line 2
Output for 5.2.3 - 5.4.40, 5.5.0 - 5.5.9
Warning: preg_match_all(): Compilation failed: character value in \x{...} sequence is too large at offset 14 in /in/YHqcA on line 2
Output for 4.4.3 - 4.4.9, 5.1.3 - 5.2.2
<br /> <b>Warning</b>: preg_match_all() [<a href='function.preg-match-all'>function.preg-match-all</a>]: Compilation failed: character value in \x{...} sequence is too large at offset 14 in <b>/in/YHqcA</b> on line <b>2</b><br />
Output for 5.0.0 - 5.1.2
<br /> <b>Warning</b>: preg_match_all() [<a href='function.preg-match-all'>function.preg-match-all</a>]: Compilation failed: range out of order in character class at offset 17 in <b>/in/YHqcA</b> on line <b>2</b><br />
Output for 4.3.11 - 4.4.2
<br /> <b>Warning</b>: preg_match_all(): Compilation failed: range out of order in character class at offset 17 in <b>/in/YHqcA</b> on line <b>2</b><br />
Output for 4.3.0 - 4.3.10
<br /> <b>Warning</b>: Compilation failed: range out of order in character class at offset 17 in <b>/in/YHqcA</b> on line <b>2</b><br />