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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 elements0 - Returns an array containing one elementReturn 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/>The above is the detailed content of What does explode mean in php?. For more information, please follow other related articles on the PHP Chinese website!