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<?php $string = "AARON'S INC                  "; $sanitize = preg_replace('/*\b\s/', '', $string); var_dump($string); var_dump($sanitize);
based on uSCUm
Output for 4.3.11 - 7.2.0
Warning: preg_replace(): Compilation failed: nothing to repeat at offset 0 in /in/PhaWX on line 4 string(47) "AARON'S INC                  " NULL
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: nothing to repeat at offset 0 in /in/PhaWX on line 4 string(47) "AARON'S INC                  " NULL