3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0x80; var_dump(base_convert($a, 16, 2),$a); printf("%b",$a); echo "\n\n"; $b = -$a; var_dump(base_convert($b, 16, 2), $b); printf("%b", $b); echo "\n"; $c = 100; $d = ~$c; var_dump($c,$d); echo $c + $d; echo "\n\n"; $a = 0x80; var_dump($a,base_convert($a, 16, 2)); var_dump( hexbin(0x80) );
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(9) "100101000" int(128) 10000000 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/r9Tve on line 7 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Uncaught Error: Call to undefined function hexbin() in /in/r9Tve:18 Stack trace: #0 {main} thrown in /in/r9Tve on line 18
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.26
string(9) "100101000" int(128) 10000000 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Uncaught Error: Call to undefined function hexbin() in /in/r9Tve:18 Stack trace: #0 {main} thrown in /in/r9Tve on line 18
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
string(9) "100101000" int(128) 10000000 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Call to undefined function hexbin() in /in/r9Tve on line 18
Process exited with code 255.
Output for 4.4.5 - 4.4.9
string(9) "100101000" int(128) 10000000 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Call to undefined function: hexbin() in /in/r9Tve on line 18
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
string(9) "100101000" int(128) 10000000 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Call to undefined function: hexbin() in /in/r9Tve on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1
string(9) "100101000" int(128) 10000000 string(9) "100101000" int(-128) 1111111111111111111111111111111111111111111111111111111110000000 int(100) int(-101) -1 int(128) string(9) "100101000" Fatal error: Call to undefined function: hexbin() in /in/r9Tve on line 18
preferences:
187.3 ms | 402 KiB | 329 Q