3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_decode('RlIvSllNUVBNL2dyemVnb3J6LmJhbmFzemVrQGludGVyaWEucGwvQkdZL0xDSi9QTC8v'); $array = ['t', '', '', '', null]; echo join('/', $array);

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41.09 ms | 402 KiB | 5 Q