This section illustrates how to get the key from the array for the given value

• In php array one can get the key from value by the use of array_search function
• Array_search function searches the key for the given values in the array.

Example of PHP Array Get Key from Value
<?php
$product=array("n"=>"newyork","c"=>"cylone","t"=>"tokyo","New Delhi","d"=>"dhaka");
$k=array_search("cylone",$product);
echo "key of cylone is ".$k;
?>

Output
key of cylone is c

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