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<?php error_reporting(E_ALL); $tests = array(); //$test_string = html_entity_decode('&#xAC00;&zwnj;&#xAC00;', ENT_COMPAT, 'UTF-8'); $uchar = mb_convert_encoding('&#' . intval(8204) . ';', 'UTF-32', 'HTML-ENTITIES'); $tests['string_length'] = (mb_strlen($uchar, 'UTF-32') === 1); $tests['string_match'] = (preg_match('/^\X$/u', $uchar) === 1); $fails = array(); foreach ($tests as $key => $value) { if ($value === false) { $fails[$key] = $value; } } if (count($fails) > 0) { echo "Failed: " . join(', ', array_keys($fails)) . PHP_EOL; exit(1); } exit(0);
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Failed: string_match
Process exited with code 1.
Output for 4.3.11, 5.0.2 - 5.0.4
Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 2 in /in/GGTTg on line 9 Failed: string_match
Process exited with code 1.
Output for 5.0.0 - 5.0.1
Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 2 in /in/GGTTg on line 9 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/GGTTg on line 19 Failed: string_matchPHP_EOL
Process exited with code 1.
Output for 4.3.10
Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 2 in /in/GGTTg on line 9 Failed: string_match
Process exited with code 1.
Output for 4.3.0 - 4.3.9
Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 2 in /in/GGTTg on line 9 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/GGTTg on line 19 Failed: string_matchPHP_EOL
Process exited with code 1.

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