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PHP strnatcasecmp() Function
The strnatcasecmp() function is in-built function of PHP. It is used to compare two strings using a “natural order” algorithm. This function accepts two string as parameter and return integer value. It is similar to strnatcmp() function.
Note: This function strnatcasecmp() is case-insensitive.
Syntax:
| Parameter | Description | Required/Optional |
|---|---|---|
| String1 | Specify the first string to compare. | Required. |
| String2 | Specify the second string to compare. It returns :
| Required. |
Example 1
Output:
Your string is: Hello world! Hello world! By using 'strnatcasecmp()' function: 0
Example 2
Output:
Your string is: 2Hello world!10Hello WORLD! By using 'strnatcasecmp()' function: -1
Example 3
Output:
Your string is: 10Hello world!2Hello WORLD! By using 'strnatcasecmp()' function: 1
See Also
- trim() : It is used to remove whitespace.
- ltrim() : It is used to remove whitespace from the left side of a string.
- rtrim() : It is used to remove whitespace from the right side of a string.
Reference:
http://php.net/manual/en/function.strnatcasecmp.php
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