PHP 8 Match expression code
echo match (8.0) {
'8.0' => "Oh no!",
8.0 => "This is what I expected",
};
//> This is what I expected
PHP 7 switch code
switch (8.0) {
case '8.0':
$result = "Oh no!";
break;
case 8.0:
$result = "This is what I expected";
break;
}
echo $result;
//> Oh no!
Main differences:
Match expression has got already its page in the PHP documentation if you want to know more: https://www.php.net/manual/en/control-structures.match.php
The match expression branches evaluation based on an identity check of a value. Similarly to a switch statement, a match expression has a subject expression that is compared against multiple alternatives. Unlike switch, it will evaluate to a value much like ternary expressions. Unlike switch, the comparison is an identity check (===) rather than a weak equality check (==). Match expressions are available as of PHP 8.0.0.
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PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
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