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<?php $str = 'abcd 01234 87 01235'; $words = explode(' ', $str); foreach($words as $key => $word) { foreach(str_split($word) as $index => $char) { $thisOrd = ord($char); if ($index > 0 AND $thisOrd !== $lastOrd + 1) { unset($words[$key]); break; } $lastOrd = $thisOrd; } } echo implode(' ', $words);
Output for 5.0.0 - 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 - 7.0.31, 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
abcd 01234
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/XjhO8 on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/XjhO8 on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/XjhO8 on line 8
preferences:
255.18 ms | 401 KiB | 402 Q