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run code in 300+ PHP versions simultaneously
<?php namespace A\B; class Continent { } $objectName = 'Continent'; print $objectName; // Continent //new $objectName; // Fatal error: Class 'Continent' not found new Continent; // Works $class = '\A\B\\' . $objectName; // new $class; // Works
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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Continent

preferences:
225.91 ms | 404 KiB | 289 Q