Fatal error: Uncaught TypeError: preg_match(): Argument #2 ($subject) must be of type string, array given in /in/Zs737:2
Stack trace:
#0 /in/Zs737(2): preg_match('/\\b\\pL{2,4}\\b/u...', Array)
#1 {main}
thrown in /in/Zs737 on line 2
Process exited with code 255.
Warning: preg_match() expects parameter 2 to be string, array given in /in/Zs737 on line 2
Output for 4.3.0 - 4.3.2
Notice: Array to string conversion in /in/Zs737 on line 2
Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 3 in /in/Zs737 on line 2