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<?php $var1 = 123; $var2 = '456A'; $var3 = 789; echo to_number($var1) . "\n"; echo to_number($var2) . "\n"; echo to_number($var3) . "\n"; # convert var to number function to_number($var) { return 0 + $var; }
Output for git.master, git.master_jit, rfc.property-hooks
123 Warning: A non-numeric value encountered in /in/oEKPD on line 16 456 789

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