Lines Matching refs:a
2 Returning a reference from a static method
15 return $GLOBALS['a'];
19 echo "\n---> 1. Trying to assign by reference the return value of a function that returns by value:…
20 unset($a, $b);
21 $a = 4;
23 $a++;
24 var_dump($a, $b);
26 echo "\n---> 2. Trying to assign by reference the return value of a function that returns a constan…
27 unset($a, $b);
28 $a = 4;
30 $a++;
31 var_dump($a, $b);
33 echo "\n---> 3. Trying to assign by reference the return value of a function that returns by ref:\n…
34 unset($a, $b);
35 $a = 4;
37 $a++;
38 var_dump($a, $b);
42 ---> 1. Trying to assign by reference the return value of a function that returns by value:
48 ---> 2. Trying to assign by reference the return value of a function that returns a constant by ref:
54 ---> 3. Trying to assign by reference the return value of a function that returns by ref: