- var_dump: documentation ( source)
- key: documentation ( source)
- current: documentation ( source)
<?php
$a = array("one"=>1,"two"=>2,"three"=>3);
foreach($a as &$b)
{
var_dump( key($a) );
var_dump( current($a) );
}
var_dump( key($a) );
var_dump( current($a) );
foreach($a as $b)
{
var_dump( key($a) );
var_dump( current($a) );
}
var_dump( key($a) );
var_dump( current($a) );