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<?php $floatlike = '12,34'; var_dump(is_float($floatlike)); var_dump(is_numeric($floatlike)); var_dump(24/$floatlike); var_dump(10 * $floatlike); var_dump(10 + $floatlike); var_dump(10 - $floatlike);
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(false) Warning: A non-numeric value encountered in /in/MU78Z on line 8 int(2) Warning: A non-numeric value encountered in /in/MU78Z on line 9 int(120) Warning: A non-numeric value encountered in /in/MU78Z on line 10 int(22) Warning: A non-numeric value encountered in /in/MU78Z on line 11 int(-2)

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