如何在字符串中找到3个或更多字符？ [重复]

Question

This question already has an answer here:

• How do I count comma-separated values in PHP? 5 answers

$string = "oidjdssd , odi,jdois, 3089u,, oisdjsd";

How do i find out if theres more than 3 commas in the string above in the best way?

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Answer 1

I would suggest substr_count. You can see if the result is >3 to see if there's more than three.