3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo array(-1 => '-', 0 => '?', 1 => '+')[1];
Output for 5.5.0 - 7.1.0
+
Output for 5.2.3 - 5.4.45
Parse error: syntax error, unexpected '[', expecting ',' or ';' in /in/JHZgu on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '[', expecting ',' or ';' in <b>/in/JHZgu</b> on line <b>2</b><br />
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
<br /> <b>Parse error</b>: parse error, unexpected '[', expecting ',' or ';' in <b>/in/JHZgu</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `','' or `';'' in <b>/in/JHZgu</b> on line <b>2</b><br />
Process exited with code 255.