3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( 0b0001 ); var_dump( 0b0010 ); var_dump( 0b0011 ); var_dump( 0b0100 ); var_dump( 0b0101 ); var_dump( 0b0110 ); var_dump( 0b0111 ); var_dump( 0b1000 );
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
int(1) int(2) int(3) int(4) int(5) int(6) int(7) int(8)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/O0JLF on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/O0JLF on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/O0JLF on line 2
Process exited with code 255.
preferences:
81.38 ms | 409 KiB | 5 Q