Skip to content

Instantly share code, notes, and snippets.

@chucklqsun
Created June 25, 2017 12:27
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save chucklqsun/2339a3722eb633c68dac19e827c8ba17 to your computer and use it in GitHub Desktop.
Save chucklqsun/2339a3722eb633c68dac19e827c8ba17 to your computer and use it in GitHub Desktop.
PHP Hash Recursion & Order
<?php
//recursion
$arr=array(1,2,3,4,5,);
$arr[]=&$arr;
var_dump($arr);
printf("<br>");
$ar[2]='aaaaa';
$ar[1]=2007;
$ar[0]=2008;
foreach($ar as $key=>$val){
var_dump($key);
var_dump($val);
printf("<br>");
}
@chucklqsun
Copy link
Author

array(6) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> &array(6) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> RECURSION } }

int(2) string(5) "aaaaa" 
int(1) int(2007) 
int(0) int(2008) 

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment