3v4l.org

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<?php function factorial($number) {   if ($number < 2) { return 1; } else { return ($number * factorial($number-1)); } } print_r (factorial(5) ) ;
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'if' (T_IF) in /in/4vdnD on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_IF in /in/4vdnD on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_IF in /in/4vdnD on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4vdnD on line 4
Process exited with code 255.
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