Question

How to remove the last occurrence of a word from a string in PHP

Answer 1

function removeLastOccurrenceOfAWordFromAString($str, $word) {
    // Find the position of the last occurrence of word in str
    $pos = strrpos($str, $word);

    if ($pos === false)
        return $str;

    $str = substr_replace($str, '', $pos, strlen($word));
    
    return $str;
}

$str = "php c# c python php c++ java php rust";
$word = "php";

$str = removeLastOccurrenceOfAWordFromAString($str, $word);

echo $str;



/*
run:

php c# c python php c++ java  rust

*/

 

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