Online PHP editor | output for eQKGK

<?php $input = <<<EOT battery.charge: 100 battery.runtime: 603 battery.type: PbAc device.mfr: EATON device.model: 5E 650i device.type: ups driver.name: usbhid-ups driver.parameter.pollfreq: 30 driver.parameter.pollinterval: 2 driver.parameter.port: auto driver.parameter.synchronous: no driver.version: 2.7.4 driver.version.data: MGE HID 1.39 driver.version.internal: 0.41 input.voltage: 223.0 outlet.1.status: on outlet.desc: Main Outlet outlet.id: 1 outlet.switchable: no output.frequency: 49.9 output.frequency.nominal: 50 output.voltage: 220.0 output.voltage.nominal: 230 ups.beeper.status: enabled ups.delay.shutdown: 20 ups.firmware: 02.06.0017 ups.load: 40 ups.mfr: EATON ups.model: 5E 650i ups.power.nominal: 650 ups.productid: ffff ups.start.battery: yes ups.status: OL ups.timer.shutdown: -1 ups.vendorid: 0463 EOT; $output = explode("\n", $input); print_r(array_reduce($output, function($carry, $line) { list($key, $value) = explode(":", $line, 2); $carry[trim($key)] = trim($value); return $carry; }, []));