Example of php string splitting function explode

The above code, first split the text by lines, and then split each line of string by ",", And take the first three data for processing and analysis, then organize and output.

In addition, I would like to introduce to you another built-in function implode() in PHP, which is used to connect arrays into strings.

Corresponding to the split string function is the implode() function. Its alias function is called join(). The function prototypes are as follows. string implode(string $glue, array $pieces) string join(string $glue, array $pieces)

implode() or join() function can connect the elements in the array $pieces with the specified character $glue. Here is a simple example for your reference. Example 2:

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