PHP : stripcslashes() function
Description
The stripcslashes() function is used to remove backslashes added by the addslashes() function.
Version:
(PHP 4 and above)
Syntax:
stripcslashes(string1)
Parameter:
| Name | Description | Required / Optional |
Type |
|---|---|---|---|
| string1 | The string to be unescaped. | Required | String. |
Return value:
The unescaped string.
Value Type: String.
Pictorial Presentation
Example:
<?php
echo stripcslashes("Thank\s. Please v\isit again.");
?>Output:
Thanks. Please visit again.
View the example in the browser
See also
Previous: strip_tags
Next: stripos
PHP: Tips of the Day
Constants can be defined inside classes using a const keyword.
Example:
class Foo {
const BAR_TYPE = "bar";
// reference from inside the class using self::
public function myMethod() {
return self::BAR_TYPE;
}
}
// reference from outside the class using <ClassName>::
echo Foo::BAR_TYPE;
Output:
bar
This is useful to store types of items.
<?php
class Logger {
const LEVEL_INFO = 1;
const LEVEL_WARNING = 2;
const LEVEL_ERROR = 3;
// we can even assign the constant as a default value
public function log($message, $level = self::LEVEL_INFO) {
echo "Message level " . $level . ": " . $message;
}
}
$logger = new Logger();
$logger->log("Info"); // Using default value
$logger->log("Warning", $logger::LEVEL_WARNING); // Using var
$logger->log("Error", Logger::LEVEL_ERROR); // using class
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