How to use explode in php

The explode() function in PHP can split a string into an array according to a given separator, including the following steps: Determine the separator ($separator), which is the substring used for splitting in the string . Specify the string to split ($string). Use $array = explode($separator, $string); to split the string and store it in $array. The explode() function returns an array containing the split string fragments.

explode() function in PHP

explode()function in PHP Used to split a string into an array based on the given delimiter. It accepts two parameters:

• $separator:separator, which is the substring used to split the string.
• $string:The string to be split.

Usage:

$array = explode($separator, $string);

Return result:

##explode()Function return An array containing split string fragments. If the delimiter is not in the string, the function returns an array containing the entire string.

Example:

$str = "PHP,JavaScript,HTML,CSS"; $array = explode(",", $str); print_r($array);

Output:

Array ( [0] => PHP [1] => JavaScript [2] => HTML [3] => CSS )

Notes:

The delimiter can be a single character or a string.
• If the delimiter is the empty string, the function splits each character in the string into separate elements.
• If the delimiter appears multiple times in the string, the function will split the string based on each occurrence.
• If the delimiter does not exist in the string, the function returns an array containing the entire string.

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