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run code in 300+ PHP versions simultaneously
<?php var_dump( 5.0 + 3.0, 5.0 - 3.0, 5.0 % 3.0, 5.0 * 3.0, 5.0 | 3.0, 5.0 & 3.0, 5.0 ^ 3.0, 5.0 << 3.0, 5.0 >> 3.0, 5.0 / 3.0, );
Output for 8.0.1 - 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, 8.5.0 - 8.5.1
float(8) float(2) int(2) float(15) int(7) int(1) int(6) int(40) int(0) float(1.6666666666666667)
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 7.4.0 - 7.4.33
float(8) float(2) int(2) float(15) int(7) int(1) int(6) int(40) int(0) float(1.6666666666667)

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143.77 ms | 408 KiB | 5 Q