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<?php ini_set('pcre.jit', 1); var_dump(preg_match("/(T|X)+/", str_repeat('X', 1023), $matches)); var_dump(preg_match("/(T|X)+/", str_repeat('X', 1024), $matches)); ini_set('pcre.jit', 0); var_dump(preg_match("/(T|X)+/", str_repeat('X', 1023), $matches)); var_dump(preg_match("/(T|X)+/", str_repeat('X', 1024), $matches));
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