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run code in 300+ PHP versions simultaneously
<?php $values = array( 'barry', 'barry1', 'Barry1', 'Barry1!', 'barry1!@', ); function validate($value) { return preg_match('/^.*(?=.{4,})(?=.*[a-zA-Z])(?=.*[0-9])(?=.*[\d\X])(?=.*[!$#%]).*$/', $value); } foreach ($values as $value) { var_dump(validate($value)); }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Warning: preg_match(): Compilation failed: escape sequence is invalid in character class at offset 46 in /in/2Snc6 on line 13 bool(false) Warning: preg_match(): Compilation failed: escape sequence is invalid in character class at offset 46 in /in/2Snc6 on line 13 bool(false) Warning: preg_match(): Compilation failed: escape sequence is invalid in character class at offset 46 in /in/2Snc6 on line 13 bool(false) Warning: preg_match(): Compilation failed: escape sequence is invalid in character class at offset 46 in /in/2Snc6 on line 13 bool(false) Warning: preg_match(): Compilation failed: escape sequence is invalid in character class at offset 46 in /in/2Snc6 on line 13 bool(false)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
int(0) int(0) int(0) int(1) int(1)
preferences:
154.18 ms | 408 KiB | 5 Q