In what scenarios would it be more efficient to use explode and foreach loops for string manipulation in PHP, compared to other methods?

When you have a string that needs to be split into smaller parts based on a delimiter, using the explode function in combination with a foreach loop can be more efficient than using regular expressions or other string manipulation functions. This approach is especially useful when you need to perform operations on each individual part of the string separately. 

$string = "apple,banana,orange";
$fruits = explode(",", $string);

foreach ($fruits as $fruit) {
    echo $fruit . "<br>";
}

Keywords

explode foreach loops string manipulation efficiency scenarios

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