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1.1 misho 1: --TEST-- 2: Test is_executable() function: error conditions 3: --FILE-- 4: <?php 5: /* Prototype: bool is_executable ( string $filename ); 6: Description: Tells whether the filename is executable 7: */ 8: 9: echo "*** Testing is_executable(): error conditions ***\n"; 10: var_dump( is_executable() ); // args < expected no of arguments 11: 12: var_dump( is_executable(1, 2) ); // args > expected no. of arguments 13: 14: echo "\n*** Testing is_exceutable() on non-existent directory ***\n"; 15: var_dump( is_executable(dirname(__FILE__)."/is_executable") ); 16: 17: echo "Done\n"; 18: --EXPECTF-- 19: *** Testing is_executable(): error conditions *** 20: 21: Warning: is_executable() expects exactly 1 parameter, 0 given in %s on line %d 22: NULL 23: 24: Warning: is_executable() expects exactly 1 parameter, 2 given in %s on line %d 25: NULL 26: 27: *** Testing is_exceutable() on non-existent directory *** 28: bool(false) 29: Done