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<?php var_dump( filter_var( range(1, 3), FILTER_VALIDATE_INT, FILTER_REQUIRE_ARRAY ) ); var_dump( filter_var( 3, FILTER_VALIDATE_INT, FILTER_FORCE_ARRAY ) ); var_dump( filter_var( 3, FILTER_VALIDATE_INT, FILTER_REQUIRE_ARRAY ) );
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(1) { [0]=> int(3) } bool(false)

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