3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(74.6779,25.918,44.9589); $total = array_sum($arr); $total_percentage = 0; ini_set('percision',100); foreach($arr as $total_item) { $percentage = ($total_item*100)/$total; var_dump($percentage); $percentage = round($percentage,2); // without this works, but result large numbers.. e.g: "51.305693800548" echo $percentage; echo "\n"; $total_percentage = round($total_percentage+$percentage,2); } echo round($total_percentage,1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(51.305693800547964) 51.31 float(17.806351971903364) 17.81 float(30.887954227548665) 30.89 100
Output for 4.3.0, 5.4.0 - 5.4.45, 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
float(51.305693800548) 51.31 float(17.806351971903) 17.81 float(30.887954227549) 30.89 100
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Warning: ini_set() has been disabled for security reasons in /in/k8VKE on line 7 float(51.305693800548) 51.31 float(17.806351971903) 17.81 float(30.887954227549) 30.89 100
Output for 4.3.1 - 4.3.4
Warning: ini_set,pcntl_fork() has been disabled for security reasons in /in/k8VKE on line 7 float(51.305693800548) 51.31 float(17.806351971903) 17.81 float(30.887954227549) 30.89 100
preferences:
194.81 ms | 401 KiB | 459 Q