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run code in 300+ PHP versions simultaneously
<?php function ex_round($_,$__ = 1){ if(0== round($_, $__, PHP_ROUND_HALF_EVEN)){ return ex_round($_,$__+1); } return round($_, $__, PHP_ROUND_HALF_EVEN); } echo ex_round(0.005); echo ex_round(1.005); echo PHP_EOL; echo round(0.005, 1, PHP_ROUND_HALF_ODD);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25, 7.0.20, 7.1.5 - 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 - 8.2.18, 8.3.0 - 8.3.7
0.0051 0
preferences:
162.81 ms | 404 KiB | 250 Q