Input:
$a = array();
$b = $a['a'];
var_dump($a);
Output:
array(0) { }
Input:
$a = array();
$b = &$a['a'];
var_dump($a);
Output:
array(1) { ["a"]=> &NULL }
Accessing elements modifies state. I hate this.
Input:
$a = array();
$b = $a['a'];
var_dump($a);
Output:
array(0) { }
Input:
$a = array();
$b = &$a['a'];
var_dump($a);
Output:
array(1) { ["a"]=> &NULL }
Accessing elements modifies state. I hate this.
Recent Comments