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<?php function calendar_week_mod( $num ) { $base = 7; return ( $num - $base * floor( $num / $base ) ); } echo calendar_week_mod('asd');
Output for rfc.property-hooks, git.master, git.master_jit
Fatal error: Uncaught TypeError: Unsupported operand types: string / int in /in/SLlHH:5 Stack trace: #0 /in/SLlHH(8): calendar_week_mod('asd') #1 {main} thrown in /in/SLlHH on line 5
Process exited with code 255.

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