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String function Library: STRRCHR

Source: Internet
Author: User
Keywords PHP Chinese function Manual STRRCHR
Tags aliyun function function library html http php php chinese function manual php3
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Strrchr

(PHP3, PHP4)

STRRCHR---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the character string at the end of the last occurrence

Syntax: String strrchr (String haystack, string needle)

Description:

This function returns a part of the haystack string, from the last occurrence of the parameter needle to the end of the haystack.

Returns False if needle is not found.

If the needle contains more than one character, the first character is used.

If the parameter needle is not a string, it is converted to an integer and used in accordance with the ordinal value of the character.

Example:

<?php

Get last directory in $PATH

$dir = substr (STRRCHR ($PATH, ":"), 1);

Get modifiable on last newline

$text = "line 1\nline 2\nline 3";

$last = substr (STRRCHR ($text, 10), 1);

?>

Reference: substr () stristr () strstr ()

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