3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1888.8861,1888.8851,1888.8841,1888.8881]; Foreach($arr as &$num){ $parts = str_split($num); If($parts[count($parts)-2]%2 ==0){ // Even $num = implode("",array_slice($parts,0,count($parts)-2)); }Else{ // Odd Echo $parts[count($parts)-3]+1; $num = implode("",array_slice($parts,0,count($parts)-3)).($parts[count($parts)-3]+1); } } Var_dump($arr);
Output for 7.0.0 - 7.0.25, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
9array(4) { [0]=> string(7) "1888.88" [1]=> string(7) "1888.89" [2]=> string(7) "1888.88" [3]=> &string(7) "1888.88" }
preferences:
149.71 ms | 408 KiB | 5 Q