3v4l.org

run code in 300+ PHP versions simultaneously
<?php $formatter = new NumberFormatter('ru', NumberFormatter::SPELLOUT); $formatter->setTextAttribute(NumberFormatter::DEFAULT_RULESET, "%spellout-ordinal-masculine"); echo $formatter->format(1); ?>
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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
первый
Output for 7.4.33
Fatal error: Uncaught Error: Class 'NumberFormatter' not found in /in/lgeqS:3 Stack trace: #0 {main} thrown in /in/lgeqS on line 3
Process exited with code 255.

preferences:
90.72 ms | 407 KiB | 5 Q