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run code in 300+ PHP versions simultaneously
<?php $z[0] = 'wonderous'; $b = 'a thing of beauty is '.$z[0]; $o = new stdClass; $o->wonderous = $b; echo "{$o->{$z[0]}}\n"; echo $o->{$z[0]},"\n";
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
a thing of beauty is wonderous a thing of beauty is wonderous
preferences:
253.22 ms | 404 KiB | 328 Q