Question

How to use reference assignment operator in PHP

Answer 1

$a = 13;
$b = &$a;
echo $a . " " . $b . "<br />";

$a = 98;
echo $a . " " . $b . "<br />";

$b = 1000;
echo $a . " " . $b . "<br />";
 
 
/*
run:
      
13 13
98 98
1000 1000
  
*/

 

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