--TEST-- get_defined_functions() function : basic functionality --FILE-- <?php /* Prototype : array get_defined_functions ( void ) * Description: Gets an array of all defined functions. * Source code: Zend/zend_builtin_functions.c */ echo "*** Testing get_defined_functions() : basic functionality ***\n"; function foo() {} // mixed case function function HelloWorld() {} Class C { function f1() {} static function f2() {} } $func = get_defined_functions(); if (!is_array($func)) { echo "TEST FAILED: return type not an array\n"; } if (!is_array($func["internal"])) { echo "TEST FAILED: no element in result array with key 'internal'\n"; } $internal = $func["internal"]; //check for a few core functions if (!in_array("cos", $internal) || !in_array("strlen", $internal)) { echo "TEST FAILED: missing elements from 'internal' array\n"; var_dump($internal); } if (!is_array($func["user"])) { echo "TEST FAILED: no element in result array with key 'user'\n"; } $user = $func["user"]; if (count($user) == 2 && in_array("foo", $user) && in_array("helloworld", $user)) { echo "TEST PASSED\n"; } else { echo "TEST FAILED: missing elements from 'user' array\n"; var_dump($user); } ?> ===Done=== --EXPECT-- *** Testing get_defined_functions() : basic functionality *** TEST PASSED ===Done===