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1.1 misho 1: --TEST-- 2: Test array_unshift() function : error conditions 3: --FILE-- 4: <?php 5: /* Prototype : int array_unshift(array $array, mixed $var [, mixed ...]) 6: * Description: Pushes elements onto the beginning of the array 7: * Source code: ext/standard/array.c 8: */ 9: 10: echo "*** Testing array_unshift() : error conditions ***\n"; 11: 12: // Zero arguments 13: echo "\n-- Testing array_unshift() function with Zero arguments --\n"; 14: var_dump( array_unshift() ); 15: 16: // Testing array_unshift with one less than the expected number of arguments 17: echo "\n-- Testing array_unshift() function with less than expected no. of arguments --\n"; 18: $array = array(1, 2); 19: var_dump( array_unshift($array) ); 20: echo "Done"; 21: ?> 22: --EXPECTF-- 23: *** Testing array_unshift() : error conditions *** 24: 25: -- Testing array_unshift() function with Zero arguments -- 26: 27: Warning: array_unshift() expects at least 2 parameters, 0 given in %s on line %d 28: NULL 29: 30: -- Testing array_unshift() function with less than expected no. of arguments -- 31: 32: Warning: array_unshift() expects at least 2 parameters, 1 given in %s on line %d 33: NULL 34: Done