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<?php var_dump([ filter_var('1', FILTER_VALIDATE_INT), filter_var('1dfdsfsd', FILTER_VALIDATE_INT), filter_var('1 zemlekop', FILTER_VALIDATE_INT), filter_var('0,5', FILTER_VALIDATE_INT), filter_var('0.5', FILTER_VALIDATE_INT), ]);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> int(1) [1]=> bool(false) [2]=> bool(false) [3]=> bool(false) [4]=> bool(false) }

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