3073 Views
In PHP loops are used to create the identical chunk of code in a particular number of times, rather to add a certain code-lines in a script.
In PHP we have the four looping statement
while
do....while
for
foreach
while loop
while loop creates the block of code again ...
Anamika Gupta
Aug 15, 2018
3332 Views
1. array_change_key_case :-
It changes all the keys of an array in uppercase.
<?php
$employee_id=array("Jim"=>"40535","Krish"=>"83007","Joe"=>"41233");
print_r(array_change_key_case($employee_id,CASE_UPPER));
?>
Output
Array ( [JIM] => 40535 [KRISH] ...
Anamika Gupta
Jul 23, 2018