3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-10-25T11:26:53Z

<?php
error_reporting(E_ALL);
ini_set('display_errors', '1');

echo setlocale(LC_ALL, 0)."\n";
// echo setlocale(LC_ALL, "en_GB.UTF-8")."\n";

$terms = array
(
    //Always matches:
    "Label Generation",
    //Doesn't match when using u (PCRE_UTF8) modifier:
    "Receipt of Prescription and Validation of Patient Information",

);

$text       = "Some terms to match: ".implode(", ",$terms);
$pattern    = "/(".implode(")|(", $terms).")/is";
$regexps    = array
(
   "Unicode"     => $pattern."u", //Add u (PCRE_UTF8) modifier
   "Non-unicode" => $pattern
);

echo "Text:\n'$text'\n";

foreach($regexps as $type=>$regexp)
{
    $matches    = array();
    $total      = preg_match_all($regexp,$text,$matches);

    echo "\n\n";
    echo "$type regex:\n'$regexp'\n\n";
    echo "Total $type matches: ";
    var_dump($total);
    echo "\n$type matches: ";
    var_dump($matches[0]);
}
?>

Output for git.master, git.master_jit, rfc.property-hooks: C Text: 'Some terms to match: Label Generation, Receipt of Prescription and Validation of Patient Information' Unicode regex: '/(Label Generation)|(Receipt of Prescription and Validation of Patient Information)/isu' Total Unicode matches: int(2) Unicode matches: array(2) { [0]=> string(16) "Label Generation" [1]=> string(61) "Receipt of Prescription and Validation of Patient Information" } Non-unicode regex: '/(Label Generation)|(Receipt of Prescription and Validation of Patient Information)/is' Total Non-unicode matches: int(2) Non-unicode matches: array(2) { [0]=> string(16) "Label Generation" [1]=> string(61) "Receipt of Prescription and Validation of Patient Information" }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview

43.5 ms | 402 KiB | 8 Q