如何在strpos中使用通配符

Question

I have the below script which is working. I am looking for the string '1/72' I would also like to look for the string '1:72' and '1\72' - how would I go about doing this easily (apart from just using multiple if statements?)

$string="test string 1/72 PHP";

if (strpos($string, '1/72') > 0) {
        print "Got match!
";
    } else {
        print "no match
";
}

Answer 1

Use preg_match function.

if (preg_match("~1[\\\\:/]72~", $str)) {

[\\\\:/] character class which matches a backslash or : or forward slash.

DEMO