![]() ![]() When replacing multiple strings at the same time, every value is matched against a replacement. The functionen uses the first replacement for the first value and the second replacement for the seconds value. The result of this replacement operating is Everybody googles str_replace parameters. $string = 'Nobody remembers str_replace parameters.' For this, str_replace accepts arrays as input for the intial $find and $replacement parameters. You can use PHP and str_replace to replace multiple strings at once. Str_ireplace('guys', 'team', 'Hi Guys') // replaces `Guys` with `team` str_replace('guys', 'team', 'Hi Guys') // doesn't work The str_replace function in PHP is is case sensitive – in cases where you can't control the input strings, it can be useful to have a case-insensitive search by using str_ireplace. ![]() $result = str_replace($find, $replacement, $string, $count) Īfter running this on our intial input strings, the $count variable has the value 2. Str_replace in PHP has an optional fourth parameter, the $count variable that returns the numer of replacements during that opration. ![]() $string = str_replace($find, $replacement, $string) It's important to understand that the initial string in $string hasn't changed and in cases where you want to change the string, it's required to assing it to the result of the function. As you can see, both occurences of the string in $find are replaced. This results in the result string Nobody remembers preg_match parameters so preg_match is googled a lot. $result = str_replace($find, $replacement, $string) $string = 'Nobody remembers str_replace parameters so developers google str_replace all the time.'
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