This article mainly introduces the usage analysis of substr() and explode() functions in PHP, and describes substr in more detail in the form of examples. () and explode() functions are techniques for processing strings. They are frequently used functions in string operations and have certain practical value. Friends in need can refer to this article
The example describes the usage of substr() and explode() functions in PHP. Share it with everyone for your reference. The specific method is as follows: substr(The code is as follows:
<?php
echo substr("abcdef", 1, 3); // 返回 "bcd"
echo substr("abcdef", -2); // 返回 "ef"
echo substr("abcdef", -3, 1); // 返回 "d"
echo substr("abcdef", 1, -1); // 返回 "bcde"
?>The code is as follows:
<?php
$str = "abc|bck|fhq|nui";
print(explode("|",$srt)); //输出array([0]=>abc,[1]=>bck,[2]=>fhq,[3]=>nui)
?>The above is the detailed content of Detailed explanation of usage examples of substr() function and explode() function in php. For more information, please follow other related articles on the PHP Chinese website!
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