3v4l.org

run code in 300+ PHP versions simultaneously
<?php function binToWeekdays($binvalue) { $binvalue = str_pad($binvalue, 7, "0", STR_PAD_LEFT); echo $binvalue.PHP_EOL; $array_week = array_reverse(str_split($binvalue)); $weekdays = ''; if ($array_week[1] == 1) { $weekdays .= 'Mon, '; } if ($array_week[2] == 1) { $weekdays .= 'Tue, '; } if ($array_week[3] == 1) { $weekdays .= 'Wed, '; } if ($array_week[4] == 1) { $weekdays .= 'Thu, '; } if ($array_week[5] == 1) { $weekdays .= 'Fri, '; } if ($array_week[6] == 1) { $weekdays .= 'Sat, '; } if ($array_week[0] == 1) { $weekdays .= 'Sun'; } return $weekdays; } echo binToWeekdays('11'); ?>

preferences:
28.76 ms | 406 KiB | 5 Q