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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump('{!' . 3 . '}'); var_dump('{!' . (string)2 + 1 . '}');
Output for 7.1.0 - 7.2.6
string(4) "{!3}" Warning: A non-numeric value encountered in /in/rgRHP on line 4 string(2) "1}"
Output for 4.3.0 - 7.0.20
string(4) "{!3}" string(2) "1}"