--TEST-- Test function readgzfile() by substituting argument 1 with boolean values. --SKIPIF-- <?php if (!extension_loaded('zlib')) die ('skip zlib extension not available in this build'); ?> --FILE-- <?php $use_include_path = $variation = array( 'lowercase true' => true, 'lowercase false' =>false, 'uppercase TRUE' =>TRUE, 'uppercase FALSE' =>FALSE, ); foreach ( $variation as $var ) { var_dump(readgzfile( $var , $use_include_path ) ); } ?> ===DONE=== --EXPECTF-- Warning: readgzfile() expects parameter 2 to be integer, array given in %s on line %d NULL Warning: readgzfile() expects parameter 2 to be integer, array given in %s on line %d NULL Warning: readgzfile() expects parameter 2 to be integer, array given in %s on line %d NULL Warning: readgzfile() expects parameter 2 to be integer, array given in %s on line %d NULL ===DONE===