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<?php $kmtPhone = '04-2342423 234 23 4'; var_dump(preg_replace('! -!', $kmtPhone));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: preg_replace() expects at least 3 arguments, 2 given in /in/fmbXC:3 Stack trace: #0 /in/fmbXC(3): preg_replace('! -!', '04-2342423 234 ...') #1 {main} thrown in /in/fmbXC on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: preg_replace() expects at least 3 parameters, 2 given in /in/fmbXC on line 3 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Wrong parameter count for preg_replace() in /in/fmbXC on line 3 NULL

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