3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex('7C1B35A48A90ECF3D3906A74B7743AEE9CFDACBB209417E11B429E36EA9D68CA05EB7CE47A9D50FCBE07FB42F5E25CDF40BA2A96CC54797D4AE35EAFA27B24DA');
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
3743314233354134384139304543463344333930364137344237373433414545394346444143424232303934313745313142343239453336454139443638434130354542374345343741394435304643424530374642343246354532354344463430424132413936434335343739374434414533354541464132374232344441

preferences:
266.06 ms | 406 KiB | 381 Q