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1.1 misho 1: --TEST-- 2: Test shuffle() function : error conditions 3: --FILE-- 4: <?php 5: /* Prototype : bool shuffle(array $array_arg) 6: * Description: Randomly shuffle the contents of an array 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* Test shuffle() to see that warning messages are emitted 11: * when invalid number of arguments are passed to the function 12: */ 13: 14: echo "*** Testing shuffle() : error conditions ***\n"; 15: 16: // zero arguments 17: echo "\n-- Testing shuffle() function with Zero arguments --\n"; 18: var_dump( shuffle() ); 19: 20: // more than the expected number of arguments 21: echo "\n-- Testing shuffle() function with more than expected no. of arguments --\n"; 22: $array_arg = array(1, "two" => 2); 23: $extra_arg = 10; 24: var_dump( shuffle($array_arg, $extra_arg) ); 25: 26: // printing the input array to check that it is not affected 27: // by above shuffle() function calls 28: echo "\n-- original input array --\n"; 29: var_dump( $array_arg ); 30: 31: echo "Done"; 32: ?> 33: --EXPECTF-- 34: *** Testing shuffle() : error conditions *** 35: 36: -- Testing shuffle() function with Zero arguments -- 37: 38: Warning: shuffle() expects exactly 1 parameter, 0 given in %s on line %d 39: bool(false) 40: 41: -- Testing shuffle() function with more than expected no. of arguments -- 42: 43: Warning: shuffle() expects exactly 1 parameter, 2 given in %s on line %d 44: bool(false) 45: 46: -- original input array -- 47: array(2) { 48: [0]=> 49: int(1) 50: ["two"]=> 51: int(2) 52: } 53: Done 54: