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run code in 150+ php & hhvm versions
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<?php global $i = 10; global $t = 20; global $e = 0; echo "I: $i"; echo "T: $t"; echo "E: $e"; addition(); echo "E: $e"; function addition() { $e = $i+$t; } ?>
Output for 5.3.0 - 5.4.20
Parse error: syntax error, unexpected '=', expecting ',' or ';' in /in/bpLk5 on line 2
Process exited with code 255.