从包含3个以逗号分隔的数字的字符串中提取数字

I have this variable: $pattern = "73,1,72"; //string in quotes

I want to create 3 new variables, first one should contain first value, second the second, and the third should contain the third.

So eventually should have these values:

$var1 == 73
$var2 == 1
$var3 == 72

How can I extract those numbers?

Use list() and explode() functions to achieve the desired result.

list($var1, $var2, $var3) = explode(",", $pattern);

Here's the demo, https://eval.in/836182

$parts= explode(",", $pattern);
$var1 = $parts[0];
$var2 = $parts[1];
$var3 = $parts[2];

<?php
$pattern = "73,1,72"; 
$strings = explode(",",$pattern));
$ints = array();
for($i=0;$<count($strings);$i++)
{
   array_push($ints,intval($strings[$i]));

}
 $var1 =$ints[0];
 $var2 =$ints[1];
 $var3 =$ints[2];

?>