3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-12-23T03:29:54Z

<?php
ini_set('zend.exception_ignore_args', 1);

function main()
{
    try {
        foo(false);
    } catch (Exception $ex) {
        echo $ex->getMessage() . PHP_EOL;
    }

    try {
        foo(true);
    } catch (Exception $ex) {
        echo $ex->getMessage() . PHP_EOL;
    }
}

function foo($ok)
{
    $file = new SplFileObject('/tmp/hoge.txt', 'a');
    if ($file->flock(LOCK_EX|LOCK_NB) == false) {
        throw new RuntimeException("Unable lock file");
    }
    bar($file, $ok);

    // この関数を抜けたときにファイルは閉じられるはず
}

function bar(SplFileObject $file, $ok)
{
    // なにか処理する

    if ($ok == false) {
        // 失敗したので例外を投げる
        throw new RuntimeException("oops!!!");
    }

    echo "ok\n";
}

main();

Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1: oops!!! ok
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33: oops!!! Unable lock file

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132.17 ms | 409 KiB | 5 Q