3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (0.1 + 0.2 =! 0.3) { echo "0.1 + 0.2 is not equal to 0.3\n" }
Output for 8.0.0 - 8.0.13
Parse error: syntax error, unexpected token "=" in /in/htd30 on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.26
Parse error: syntax error, unexpected '=' in /in/htd30 on line 3
Process exited with code 255.
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212.33 ms | 1395 KiB | 80 Q