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1.1       misho       1: --TEST--
                      2: Test krsort() function : error conditions 
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : bool krsort(array &array_arg [, int asort_flags])
                      6:  * Description: Sort an array 
                      7:  * Source code: ext/standard/array.c
                      8: */
                      9: 
                     10: /*
                     11: * Testing krsort() function with all possible error conditions 
                     12: */
                     13: 
                     14: echo "*** Testing krsort() : error conditions ***\n";
                     15: 
                     16: // Zero arguments
                     17: echo "\n-- Testing krsort() function with zero arguments --\n";
                     18: var_dump( krsort() );
                     19: 
                     20: //Test krsort with more than the expected number of arguments
                     21: echo "\n-- Testing krsort() function with more than expected no. of arguments --\n";
                     22: $array_arg = array(1 => 1, 2 => 2);
                     23: $flags = array("SORT_REGULAR" => SORT_REGULAR, "SORT_STRING" => SORT_STRING, "SORT_NUMERIC" => SORT_NUMERIC);
                     24: $extra_arg = 10;
                     25: 
                     26: // loop through $flag_value array and call krsort with all possible sort flag values
                     27: foreach($flags as $key => $flag){
                     28:   echo "\n- Sort flag = $key -\n";
                     29:   $temp_array = $array_arg;
                     30:   var_dump( krsort($temp_array,$flag, $extra_arg) );
                     31:   var_dump($temp_array); 
                     32: }
                     33: 
                     34: echo "Done";
                     35: ?>
                     36: --EXPECTF--
                     37: *** Testing krsort() : error conditions ***
                     38: 
                     39: -- Testing krsort() function with zero arguments --
                     40: 
                     41: Warning: krsort() expects at least 1 parameter, 0 given in %s on line %d
                     42: bool(false)
                     43: 
                     44: -- Testing krsort() function with more than expected no. of arguments --
                     45: 
                     46: - Sort flag = SORT_REGULAR -
                     47: 
                     48: Warning: krsort() expects at most 2 parameters, 3 given in %s on line %d
                     49: bool(false)
                     50: array(2) {
                     51:   [1]=>
                     52:   int(1)
                     53:   [2]=>
                     54:   int(2)
                     55: }
                     56: 
                     57: - Sort flag = SORT_STRING -
                     58: 
                     59: Warning: krsort() expects at most 2 parameters, 3 given in %s on line %d
                     60: bool(false)
                     61: array(2) {
                     62:   [1]=>
                     63:   int(1)
                     64:   [2]=>
                     65:   int(2)
                     66: }
                     67: 
                     68: - Sort flag = SORT_NUMERIC -
                     69: 
                     70: Warning: krsort() expects at most 2 parameters, 3 given in %s on line %d
                     71: bool(false)
                     72: array(2) {
                     73:   [1]=>
                     74:   int(1)
                     75:   [2]=>
                     76:   int(2)
                     77: }
                     78: Done