3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $re = "/^[a-zA-Z ,.\p{Han}]$/"; preg_match($re, 'Mr Smith'); preg_match($re, 'Mr. Smith'); preg_match($re, 'Mr. 123 Smith'); preg_match($re, '姓名');
based on CYvHO
Output for 4.4.3 - 4.4.9, 5.1.3 - 7.1.0
Output for 4.4.0 - 4.4.2, 5.0.5 - 5.1.2
Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 17 in /in/Ln6RS on line 5 Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 17 in /in/Ln6RS on line 6 Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 17 in /in/Ln6RS on line 7 Warning: preg_match(): Compilation failed: unknown property name after \P or \p at offset 17 in /in/Ln6RS on line 8
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 12 in /in/Ln6RS on line 5 Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 6 Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 7 Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 8
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 12 in /in/Ln6RS on line 5 Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 6 Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 7 Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 12 in /in/Ln6RS on line 8