3v4l.org

run code in 300+ PHP versions simultaneously
<?php function calendar_week_mod( $num ) { $base = 7; return ( $num - $base * floor( $num / $base ) ); } echo calendar_week_mod('asd');
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.17, 8.5.0 - 8.5.2
Fatal error: Uncaught TypeError: Unsupported operand types: string / int in /in/SLlHH:5 Stack trace: #0 /in/SLlHH(8): calendar_week_mod('asd') #1 {main} thrown in /in/SLlHH on line 5
Process exited with code 255.
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
Warning: A non-numeric value encountered in /in/SLlHH on line 5 Warning: A non-numeric value encountered in /in/SLlHH on line 5 0

preferences:
135.91 ms | 408 KiB | 5 Q