1--TEST-- 2func_get_arg() tests 3--FILE-- 4<?php 5 6function test1() { 7 var_dump(func_get_arg(-10)); 8 var_dump(func_get_arg(0)); 9 var_dump(func_get_arg(1)); 10} 11 12function test2($a) { 13 var_dump(func_get_arg(0)); 14 var_dump(func_get_arg(1)); 15} 16 17function test3($a, $b) { 18 var_dump(func_get_arg(0)); 19 var_dump(func_get_arg(1)); 20 var_dump(func_get_arg(2)); 21} 22 23test1(); 24test1(10); 25test2(1); 26test2(); 27test3(1,2); 28 29call_user_func("test1"); 30call_user_func("test3", 1); 31call_user_func("test3", 1, 2); 32 33class test { 34 static function test1($a) { 35 var_dump(func_get_arg(0)); 36 var_dump(func_get_arg(1)); 37 } 38} 39 40test::test1(1); 41var_dump(func_get_arg(1)); 42 43echo "Done\n"; 44?> 45--EXPECTF-- 46Warning: func_get_arg(): The argument number should be >= 0 in %s on line %d 47bool(false) 48 49Warning: func_get_arg(): Argument 0 not passed to function in %s on line %d 50bool(false) 51 52Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 53bool(false) 54 55Warning: func_get_arg(): The argument number should be >= 0 in %s on line %d 56bool(false) 57int(10) 58 59Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 60bool(false) 61int(1) 62 63Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 64bool(false) 65 66Warning: Missing argument 1 for test2(), called in %s on line %d and defined in %s on line %d 67 68Warning: func_get_arg(): Argument 0 not passed to function in %s on line %d 69bool(false) 70 71Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 72bool(false) 73int(1) 74int(2) 75 76Warning: func_get_arg(): Argument 2 not passed to function in %s on line %d 77bool(false) 78 79Warning: func_get_arg(): The argument number should be >= 0 in %s on line %d 80bool(false) 81 82Warning: func_get_arg(): Argument 0 not passed to function in %s on line %d 83bool(false) 84 85Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 86bool(false) 87 88Warning: Missing argument 2 for test3() in %s on line %d 89int(1) 90 91Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 92bool(false) 93 94Warning: func_get_arg(): Argument 2 not passed to function in %s on line %d 95bool(false) 96int(1) 97int(2) 98 99Warning: func_get_arg(): Argument 2 not passed to function in %s on line %d 100bool(false) 101int(1) 102 103Warning: func_get_arg(): Argument 1 not passed to function in %s on line %d 104bool(false) 105 106Warning: func_get_arg(): Called from the global scope - no function context in %s on line %d 107bool(false) 108Done 109
