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<?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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
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 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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:
174.86 ms | 410 KiB | 5 Q