PHP stripos

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PHP : stripos() function

Description

The stripos() function is used to determine the numeric position of the first occurrence of a string inside another string.

Version

(PHP 5)

Syntax

 stripos(main_string, search_string, start_position)

Parameters

Name

Description

Required /
Optional

Type

main_string

Specifies the string to examined.

Required

String

search_string

Specifies the string to search with.

Required

String

start_position

Sets the starting position of the first string.

Optional

Integer

Return value

The position.

Value Type : Integer.

Pictorial Presentation

php-string-stripos()

Example :

  1. echo stripos('W3RESOURCE.COM', 'W3');  

  2. ?>  

Output :

0