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PHP stristr() Function
Complete PHP String Reference
Definition and Usage
The stristr() function searches for the first occurrence of a string inside another string.
This function returns the rest of the string (from the matching point), or FALSE, if the string to search for is not found.
Syntax
| Parameter | Description |
|---|---|
| string | Required. Specifies the string to search |
| search | Required. Specifies the string to search for. If this parameter is a number, it will search for the character matching the ASCII value of the number |
Tips and Notes
Note: This function is binary safe.
Note: This function is case-insensitive. For a case-sensitive search, use strstr().
Example 1
echo stristr("Hello world!","WORLD");
?>
The output of the code above will be:
Example 2
In this example we will search a string for the ASCII value of "o":
echo stristr("Hello world!",111);
?>
The output of the code above will be:
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