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<?php $b = 0; function getUsage($b) { $f = 0.0335 + ($b / 100000); if ($b > 100) { $usageElectricityStart = 750; } else { $usageElectricityStart = round($b * 7.5); } $gas = round($b / $f * (0.25 + (4 * $b / 10000)), -1); $electricity = round($usageElectricityStart + $b / $f * 0.625, -1); return array('gas' => $gas, 'electricity' => $electricity); } $cases = array( 1 => array('price' => 294, 'gas' => 2887, 'electricity' => 5789), 2 => array('price' => 137, 'gas' => 1527, 'electricity' => 2620), 3 => array('price' => 127, 'gas' => 750, 'electricity' => 3650), 4 => array('price' => 139, 'gas' => 1227, 'electricity' => 3201), 5 => array('price' => 230, 'gas' => 2555, 'electricity' => 4317), 6 => array('price' => 79, 'gas' => 544, 'electricity' => 2339) ); foreach ($cases as $caseKey => $caseItem) { echo 'CASE ' . $caseKey . ': ' . $caseItem['price'] .' EUR' . "\n"; echo 'actual gas: ' . $caseItem['gas'] . ' m3' . "\n"; echo 'actual electricity: ' . $caseItem['electricity'] . ' kWh' . "\n"; $calculatedUsage = getUsage($caseItem['price']); echo 'calculated gas: ' . $calculatedUsage['gas'] . ' m3' . "\n"; echo 'calculated electricity: ' . $calculatedUsage['electricity'] . ' kWh' . "\n\n"; echo 'difference gas: ' . round($calculatedUsage['gas'] / $caseItem['gas'], 2) . ' %' . "\n"; echo 'difference gas: ' . round($calculatedUsage['electricity'] / $caseItem['electricity'], 2) . ' %' . "\n"; }
Output for 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
CASE 1: 294 EUR actual gas: 2887 m3 actual electricity: 5789 kWh calculated gas: 2970 m3 calculated electricity: 5790 kWh difference gas: 1.03 % difference gas: 1 % CASE 2: 137 EUR actual gas: 1527 m3 actual electricity: 2620 kWh calculated gas: 1200 m3 calculated electricity: 3210 kWh difference gas: 0.79 % difference gas: 1.23 % CASE 3: 127 EUR actual gas: 750 m3 actual electricity: 3650 kWh calculated gas: 1100 m3 calculated electricity: 3030 kWh difference gas: 1.47 % difference gas: 0.83 % CASE 4: 139 EUR actual gas: 1227 m3 actual electricity: 3201 kWh calculated gas: 1220 m3 calculated electricity: 3240 kWh difference gas: 0.99 % difference gas: 1.01 % CASE 5: 230 EUR actual gas: 2555 m3 actual electricity: 4317 kWh calculated gas: 2200 m3 calculated electricity: 4770 kWh difference gas: 0.86 % difference gas: 1.1 % CASE 6: 79 EUR actual gas: 544 m3 actual electricity: 2339 kWh calculated gas: 650 m3 calculated electricity: 2030 kWh difference gas: 1.19 % difference gas: 0.87 %
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 CASE 1: 294 EUR actual gas: 2887 m3 actual electricity: 5789 kWh calculated gas: 2970 m3 calculated electricity: 5790 kWh difference gas: 1.03 % difference gas: 1 % CASE 2: 137 EUR actual gas: 1527 m3 actual electricity: 2620 kWh calculated gas: 1200 m3 calculated electricity: 3210 kWh difference gas: 0.79 % difference gas: 1.23 % CASE 3: 127 EUR actual gas: 750 m3 actual electricity: 3650 kWh calculated gas: 1100 m3 calculated electricity: 3030 kWh difference gas: 1.47 % difference gas: 0.83 % CASE 4: 139 EUR actual gas: 1227 m3 actual electricity: 3201 kWh calculated gas: 1220 m3 calculated electricity: 3240 kWh difference gas: 0.99 % difference gas: 1.01 % CASE 5: 230 EUR actual gas: 2555 m3 actual electricity: 4317 kWh calculated gas: 2200 m3 calculated electricity: 4770 kWh difference gas: 0.86 % difference gas: 1.1 % CASE 6: 79 EUR actual gas: 544 m3 actual electricity: 2339 kWh calculated gas: 650 m3 calculated electricity: 2030 kWh difference gas: 1.19 % difference gas: 0.87 %
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255.58 ms | 404 KiB | 291 Q