PHP Basic Learning-stristr () function

PHP Basic Learning--STRISTR () function

PHP stristr () function

PHP String function

Definition and usage

The Stristr () function finds the position of the first occurrence of a string in another string.

If successful, returns the remainder of the string (from the matching point). If the string is not found, false is returned.

Grammar

Stristr (String,search)

parameter Description

string	required. Specifies the string to be searched.
find	required. Specifies the character to find. If the parameter is a number, the character that matches the ASCII value of the number is searched.

Hints and Notes

Note: This function is binary safe.

Note: The function is not case sensitive. For case-sensitive searches, use the? Strstr ().

Example

Example 1

 
  Stristr ("Hello world!", "World");? >

Output:

world!

Example 2

 
  Stristr ("Hello world!", 111);? >

Output:

o world!

?

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