Are there any best practices for efficiently splitting strings into arrays in PHP?

When splitting strings into arrays in PHP, it is best to use the explode() function, which allows you to specify a delimiter to split the string. This function is efficient and easy to use for this purpose. Additionally, you can use trim() function to remove any leading or trailing whitespace before splitting the string.

// Example code snippet for efficiently splitting a string into an array in PHP
$string = "apple,orange,banana,grape";
$delimiter = ",";
$array = explode($delimiter, trim($string));
print_r($array);