3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php const ONE1 = 1 +1; const ONE2 = 34 - 34; const ONE3 = true; const ONE4 = 1 % 1; const ONE5 = !true; const ONE6 = ~ 1; const ONE7 = 1 | 1; const ONE8 = 1 & 1; const ONE9 = 1 ^ 1; const ONE10 = 1 << 1; const ONE11 = 1 >> 1; const ONE12 = 1 . 1; const ONE13 = 1 ?: 1; const ONE14 = 1 <= 1; // const ONE15 = '' => 1; const ONE16 = 1 == 1; const ONE17 = 1 != 1; const ONE18 = 1 < 1; const ONE19 = 1 > 1; const ONE20 = 1 === 1; const ONE21 = (1 !== 1); const ONE22 = 1 && 1; const ONE222 = 1 and 1; const ONE233 = 1 or 1; const ONE24 = 1 xor 1; echo 1 and 1;
based on 5RII3
Output for 5.6.8 - 7.1.0
1
Output for 5.3.0 - 5.5.35
Parse error: syntax error, unexpected '+', expecting ',' or ';' in /in/OJtiQ on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/OJtiQ on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONST in /in/OJtiQ on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OJtiQ on line 4
Process exited with code 255.