Reputation: 1340
I have updated PHP version to 5.3 but My web application was developed based on PHP 4 so now I'm getting error warnings about some functions has deprecated eg: ereg.
My Question is, deprecated function will make performance issue?
Upvotes: 0
Views: 337
Reputation: 4811
Nope, in case that the deprecated notices are turned off in php.ini
But the problem is not with speed. The existence of ereg function will not be guaranteed in the future versions of PHP.
So you should use another regular expression function (PCRE).
BTW, you should keep in mind that ereg and preg_match regular expressions syntax are not the same.
Upvotes: 1