strrpos in php

The strrpos () function is used to locate the last occurrence of a string in another string. This function is case-sensitive. In contrast to the strripos () function, the strripos () function is case-insensitive. This article will show you the

The strripos () function defines and uses the strripos () function to locate the last occurrence of a string in another string. If the operation is successful, the location is returned. Otherwise, false is returned. The strrpos (string, find, start)

Instance Find the last occurrence of "PHP" in the string: Definition and usage The Strrpos () function finds the position of the last occurrence of a string in another string (case-sensitive). Note: the Strrpos () function is

Phpstrstr () strrchr () strpos () strrpos () function. These four functions are character operation functions, mainly used to determine the number of occurrences of a character. For more information, see. The code is as follows: Copy the code?

1. strposintstrpos (string $ haystack, mixed $ needle [, int $ offset0]) function: find the position of the first occurrence of a string. description: Return & nbsp; needle & nbsp; in & nbsp; the first digit position in haystack & nbsp. And & nbsp; 1

Strripos () functionDefinition and usageThe Strripos () function finds the position of the last occurrence of a string in another string.If successful, returns the position, otherwise false.GrammarStrrpos

Strripos () function Definitions and usageThe Strripos () function finds the last occurrence of a string in another string.If successful, the position is returned, or false. GrammarStrrpos (String,find,start) Parameters Description

The usage of strrpos and strripos is the same. Let's take a look.Definition and usageTheStrrpos() The function determines whether find will appear in the string.If this function is successful, otherwise FALSE is returned.StrrposSyntaxStrrpos (string,

PHP Strpos () function PHP String function definition and usage The Strpos () function returns the position where the string first appears in another string. If the string is not found, it returns false. Grammar Strpos (String,find,start)

Strripos () function Definition and usageThe strripos () function is used to locate the last occurrence of a string in another string.If the operation is successful, the location is returned. Otherwise, false is returned. SyntaxStrrpos (string, find,