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run code in 300+ PHP versions simultaneously
<?php $data = 3; echo ${'data'}; echo "${data}";
Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/gd41D on line 5 33
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
33
preferences:
190.94 ms | 404 KiB | 295 Q