Online PHP editor | rfc for jShU9

@ 2021-10-28T10:31:44Z

<?php

function after($subject, $search)
{
    return $search === '' ? $subject : array_reverse(explode($search, $subject, 2))[0];
}

function before($subject, $search)
{
    if ($search === '') {
        return $subject;
    }

    $result = strstr($subject, (string) $search, true);

    return $result === false ? $subject : $result;
}

function foo($databaseEngine, $databaseVersion)
{
    if (($databaseEngine === 'mysql' && (
            (! strpos($databaseVersion, 'MariaDB') && version_compare($databaseVersion, '8.0.1', '>=')) ||
            (strpos($databaseVersion, 'MariaDB') && version_compare(before(after($databaseVersion, '5.5.5-'), '-'), '10.6.0', '>='))
        )) ||
        ($databaseEngine === 'pgsql' && version_compare($databaseVersion, '9.5', '>='))
    ) {
        return 'FOR UPDATE SKIP LOCKED';
    }
    
    return true;
}

var_dump(foo('mysql', '5.5.5-10.6.4-MariaDB'));
var_dump(foo('mysql', '5.5.5-10.3.4-MariaDB'));
var_dump(foo('mysql', '5.5.5-10.6.4-MariaDB-log'));
var_dump(foo('mysql', '10.3.31-MariaDB-log - MariaDB Server'));
var_dump(foo('mysql', '10.6.4-MariaDB-log - MariaDB Server'));
var_dump(foo('mysql', '10.3.31-MariaDB-log-cll-lve - MariaDB Server'));
var_dump(foo('mysql', '5.5.5-10.6.4-MariaDB-1:10.6.4+maria~focal'));
var_dump(foo('mysql', '5.5.5-10.3.4-MariaDB-1:10.3.4+maria~focal'));

Output for git.master, git.master_jit, rfc.property-hooks: string(22) "FOR UPDATE SKIP LOCKED" bool(true) string(22) "FOR UPDATE SKIP LOCKED" bool(true) string(22) "FOR UPDATE SKIP LOCKED" bool(true) string(22) "FOR UPDATE SKIP LOCKED" bool(true)

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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