What are the potential drawbacks of using strrchr in PHP for extracting text after a delimiter?

Using strrchr to extract text after a delimiter in PHP may not always give the desired result if the delimiter appears multiple times in the string. To solve this issue, you can use the explode function to split the string by the delimiter and then retrieve the last element of the resulting array. 

$string = "This is a string with multiple delimiters, and we want to extract text after the last delimiter.";
$delimiter = ",";
$parts = explode($delimiter, $string);
$result = end($parts);

echo $result;

Keywords

strrchr PHP delimiter text extraction drawbacks

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