- Output for 4.4.3 - 4.4.9, 5.1.3 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.18, 8.4.1 - 8.4.4
- Valid! Invalid!
- Output for 7.4.6 - 7.4.11
- Valid! Valid!
- Output for 7.4.0 - 7.4.5
- Invalid! Invalid!
- Output for 4.4.0 - 4.4.2, 5.0.5, 5.1.0 - 5.1.2
- Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 11 in /in/4hB9e on line 4 Invalid! Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 11 in /in/4hB9e on line 11 Invalid!
- Output for 4.3.11, 5.0.0 - 5.0.4
- Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 5 in /in/4hB9e on line 4 Invalid! Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 5 in /in/4hB9e on line 11 Invalid!
- Output for 4.3.0 - 4.3.10
- Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 5 in /in/4hB9e on line 4 Invalid! Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 5 in /in/4hB9e on line 11 Invalid!