Explode advanced separator and separator string in php

Source: Internet
Author: User
Tags explode

The simplest use of explode

In this example, we split the string into an array:

The code is as follows: Copy code

<? Php
$ Str = "Hello world. It's a beautiful day .";
Print_r (explode ("", $ str ));
?>
Output:
Array
(
[0] => Hello
[1] => world.
[2] => It's
[3] =>
[4] => beautiful
[5] => day.
)

However, if we encounter the following function, how can we solve the problem "acne, acne marks # antioxidant: skin moisturizing # fighting lip prints: lifting and tightening # oil control: moisturizing # improving Lip Gloss ";

Example

The code is as follows: Copy code

$ String = "acne, acne marks # antioxidant: active skin moisturizing # fighting lip prints: lifting and tightening # oil control: moisturizing # improving lip color ";

$ Arr = explode ('#', str_replace (array (":"), '#', $ string ));

Or use the preg_split method to achieve the same effect.

$ Arr = preg_split ("/(# |:)/", $ string );

It is very easy to use. We can write one statement for multiple different rules.

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