Question

How to extract the last number from a string in PHP

Answer 1

function get_last_number($str) {
    if (preg_match_all('/\d+/', $str, $arr)) {
        $number = end($arr[0]);
    }

	return $number;
}

$str = "98 php 77 programming15";

$number = get_last_number($str);

echo $number;




/*
run:
 
15
 
*/

 

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