How can the implode function be used to merge elements in an array in PHP?

The implode function in PHP can be used to merge elements in an array into a single string. This is useful when you want to concatenate array elements with a specific delimiter between them. To use the implode function, simply pass the delimiter as the first argument and the array as the second argument. The function will return a string with all the elements of the array concatenated together with the specified delimiter. 

// Example of using implode function to merge elements in an array
$array = array("apple", "banana", "orange");
$mergedString = implode(", ", $array);
echo $mergedString; // Output: apple, banana, orange

Keywords

implode array merge elements PHP

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