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What does explode mean in php?

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Sep 05, 2019 pm 01:09 PM

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##PHP explode() function

Definition and usage (recommended learning:

PHP video tutorial）

explode() function breaks up the string into an array.

Note: The "separator" parameter cannot be an empty string.

Note: This function is binary safe.

Syntax

explode(separator,string,limit)<br/>

Parameter description

separator: required. Specifies where to split the string.

string: required. The string to split.

limit is optional. Specifies the number of array elements to be returned.

Possible values:

Greater than 0 - Returns an array containing at most limit elements

Less than 0 - Returns an array containing all but the last -An array of all elements except limit elements

0 - Returns an array containing one element

Return value: Returns an array of strings

Break the string into an array:

<!DOCTYPE html><br/><html><br/><body><br/><br/><?php<br/>$str = "Hello world. I love Shanghai!";<br/>print_r (explode(" ",$str));<br/>?>  <br/><br/></body><br/></html><br/>

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