3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo() { echo 'In generator func foo',"\n"; for ($i = 1; $i < 4; $i++) { $string=(yield $i); if (isset($string)) { echo $string,"\n"; } } echo 'generator done and closed.',"\n"; return; } $generator = foo(); foreach ($generator as $value) { echo "$value\n"; if ($value == 2) { $generator->send('Hello World'); } }
Output for 5.5.0 - 7.1.0
In generator func foo 1 2 Hello World generator done and closed.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/rFrEH on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/rFrEH on line 6
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_VARIABLE in /in/rFrEH on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/rFrEH on line 6
Process exited with code 255.