PHP searches for the first non-zero position in a string and intercepts it

This article mainly introduces the method of finding the first non-0 position in a string in PHP and intercepting it. It has a very good reference value. Let’s take a look at it with the editor.

Not much to say , please see the code:

$str = '00000000000000000000000000000000000000001234506';
$preg = '/[0]*/';
$result = preg_replace($preg, '', $str, 1);

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