Lines Matching refs:a
2 Returning a reference from a method
15 return $GLOBALS['a'];
20 echo "\n---> 1. Trying to assign by reference the return value of a function that returns by value:…
21 unset($a, $b);
22 $a = 4;
24 $a++;
25 var_dump($a, $b);
27 echo "\n---> 2. Trying to assign by reference the return value of a function that returns a constan…
28 unset($a, $b);
29 $a = 4;
31 $a++;
32 var_dump($a, $b);
34 echo "\n---> 3. Trying to assign by reference the return value of a function that returns by ref:\n…
35 unset($a, $b);
36 $a = 4;
38 $a++;
39 var_dump($a, $b);
43 ---> 1. Trying to assign by reference the return value of a function that returns by value:
49 ---> 2. Trying to assign by reference the return value of a function that returns a constant by ref:
55 ---> 3. Trying to assign by reference the return value of a function that returns by ref: