How to convert string to array in php

php method to convert a string into an array: You can use the explode() function to achieve this. The explode() function can use one string to split another string and return an array composed of strings, such as [explode(',',$str,0)].

explode() function splits a string into another string and returns an array of strings.

(Recommended tutorial: php video tutorial)

Syntax:

explode(separator,string,limit)

Parameters:

• ##separator Required. Specifies where to split the string.

• #string Required. The string to split.

• #limit Optional. Specifies the number of array elements to be returned.

Code example:

";
// 数组元素为 2
print_r(explode(',',$str,2));
print "
";
// 删除最后一个数组元素
print_r(explode(',',$str,-1));
?>

Running result:

Array
(
    [0] => one,two,three,four
)

Array
(
    [0] => one
    [1] => two,three,four
)

Array
(
    [0] => one
    [1] => two
    [2] => three
)

Related recommendations:

php training

The above is the detailed content of How to convert string to array in php. For more information, please follow other related articles on the PHP Chinese website!