3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $zahl1 = 1; $operator = "+"; $zahl2 = 3; $neuezahl = '$zahl1' . $operator . '$zahl3'; echo $neuezahl; echo eval($neuezahl);
Output for 5.4.0 - 5.4.10, 7.0.0 - 7.2.0
$zahl1+$zahl3 Parse error: syntax error, unexpected end of file in /in/fRD8D(11) : eval()'d code on line 1
Process exited with code 255.
Output for 5.4.11 - 5.6.28
$zahl1+$zahl3 Parse error: syntax error, unexpected end of file in /in/fRD8D(11) : eval()'d code on line 1
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
$zahl1+$zahl3 Parse error: syntax error, unexpected $end in /in/fRD8D(11) : eval()'d code on line 1
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
$zahl1+$zahl3 Parse error: parse error, unexpected $ in /in/fRD8D(11) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.2 - 4.3.4
$zahl1+$zahl3 Parse error: parse error in /in/fRD8D(11) : eval()'d code on line 1
Process exited with code 255.