3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode("☺"); echo "<br>" echo base64_decode("4pi6"); ?>
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected 'echo' (T_ECHO), expecting ',' or ';' in oLZWn on line 7
Process exited with code 255.
Output for 5.3.25
Parse error: syntax error, unexpected T_ECHO, expecting ',' or ';' in /in/dgmL0 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected T_ECHO, expecting ',' or ';' in oLZWn on line 7
Process exited with code 255.
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181.32 ms | 1395 KiB | 49 Q