3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hotels = [ ['Ingles', 1, 8.0, 34026], ['Auto', 3, 8.2, 34247], ['Pincipal', 3, 8.0, 34787], ['Akto', 3, 8.1, 33551], ['Caledonian', 3, 8.1, 37579], ['Catalunia', 2, 8.2, 38690], ['Aktabecene', 2, 8.0, 39010], ['Sunotel', 4, 8.0, 39023], ['Gondal', 2, 8.0, 40009], ['Chik', 3, 8.2, 40817], ['Catalonia Avino', 3, 8.3, 41402], ['Kami', 0, 8.8, 41450], ['Konstantsa', 2, 8.8, 41938], ['Room', 3, 8.8, 42102], ['Redjesia', 3, 8.7, 42735], ]; $totalHotelsNumber = 2; $starCoef = 0.2; $ratingCoef = 2000; for ( $i=0; $i<count($hotels); $i++ ) { $hotels[$i][4] = 0; } for ( $i=0; $i<count($hotels); $i++ ) { for ( $j=$i+1; $j<count($hotels); $j++ ) { echo 'Comparing '.$hotels[$i][0].' and '.$hotels[$j][0].'...'."\r\n"; $starDifference = $hotels[$i][1]-$hotels[$j][1]; $ratingToCompensate = $starDifference*$starCoef; $rating = $hotels[$i][2]+$ratingToCompensate; $ratingDifference = ($rating-$hotels[$j][2])*10; $priceToCompensate = $ratingDifference*$ratingCoef; $price = round($hotels[$i][3]-$priceToCompensate); echo $price.' VS '.$hotels[$j][3]."\r\n"; if ( $price < $hotels[$j][3] ) { echo $hotels[$i][0].' wins!'."\r\n"; $hotels[$i][4]++; } else { echo $hotels[$j][0].' wins!'."\r\n"; $hotels[$j][4]++; } echo "\r\n".'----------'."\r\n"; } } usort($hotels, function($hotelA, $hotelB){ return $hotelB[4]-$hotelA[4]; }); echo "\r\n".'----------'."\r\n"; echo 'Top:'."\r\n\r\n"; for ( $i=0; $i<count($hotels); $i++ ) { echo $hotels[$i][0].': '.$hotels[$i][4]."\r\n"; } echo "\r\n".'----------'."\r\n"; echo 'Finalists:'."\r\n\r\n"; for ( $i=0; $i<=1; $i++ ) { echo $hotels[$i][0]."\r\n"; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0130.00616.75
8.3.60.0070.00718.55
8.3.50.0110.00721.97
8.3.40.0160.00018.79
8.3.30.0130.01018.75
8.3.20.0060.00318.90
8.3.10.0000.00820.67
8.3.00.0040.00423.66
8.2.180.0090.00616.63
8.2.170.0100.01622.96
8.2.160.0050.00920.43
8.2.150.0130.01024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00019.36
8.2.110.0090.00321.00
8.2.100.0090.00318.03
8.2.90.0060.00319.36
8.2.80.0060.00318.15
8.2.70.0000.01017.74
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0080.00418.41
8.2.30.0030.00620.04
8.2.20.0080.00017.75
8.2.10.0060.00317.76
8.2.00.0030.00617.82
8.1.280.0080.00825.92
8.1.270.0080.00023.99
8.1.260.0030.01226.35
8.1.250.0080.00028.09
8.1.240.0110.00022.54
8.1.230.0090.00321.04
8.1.220.0030.00618.77
8.1.210.0040.00419.13
8.1.200.0030.00717.48
8.1.190.0030.00517.75
8.1.180.0060.00318.10
8.1.170.0040.00418.60
8.1.160.0000.00819.00
8.1.150.0030.00518.68
8.1.140.0030.00517.65
8.1.130.0070.00017.95
8.1.120.0040.00417.59
8.1.110.0030.00617.54
8.1.100.0080.00017.51
8.1.90.0040.00417.55
8.1.80.0080.00017.59
8.1.70.0040.00417.54
8.1.60.0090.00017.57
8.1.50.0000.00917.57
8.1.40.0040.00417.64
8.1.30.0040.00417.79
8.1.20.0040.00417.82
8.1.10.0040.00417.60
8.1.00.0050.00317.60
8.0.300.0000.00920.15
8.0.290.0030.00516.88
8.0.280.0040.00418.57
8.0.270.0050.00217.38
8.0.260.0050.00316.83
8.0.250.0090.00017.05
8.0.240.0030.00617.00
8.0.230.0050.00217.07
8.0.220.0080.00017.01
8.0.210.0000.00916.98
8.0.200.0000.00717.04
8.0.190.0030.00517.03
8.0.180.0000.00817.00
8.0.170.0090.00017.06
8.0.160.0040.00417.01
8.0.150.0080.00016.84
8.0.140.0000.00816.96
8.0.130.0040.00413.45
8.0.120.0000.00816.95
8.0.110.0000.00816.91
8.0.100.0060.00317.00
8.0.90.0080.00016.85
8.0.80.0090.00616.90
8.0.70.0000.00817.00
8.0.60.0080.00016.87
8.0.50.0030.00517.08
8.0.30.0110.01417.16
8.0.20.0120.00917.40
8.0.10.0000.00817.00
8.0.00.0190.00316.89
7.4.330.0000.00614.86
7.4.320.0000.00716.63
7.4.300.0000.00716.50
7.4.290.0000.00716.73
7.4.280.0040.00416.77
7.4.270.0080.00016.72
7.4.260.0030.00313.32
7.4.250.0060.00316.66
7.4.240.0000.00716.71
7.4.230.0050.00316.74
7.4.220.0030.02316.82
7.4.210.0060.01216.69
7.4.200.0050.00316.48
7.4.190.0050.00316.49
7.4.160.0150.00616.84
7.4.150.0130.00617.40
7.4.140.0100.01017.86
7.4.130.0080.01416.61
7.4.120.0070.01116.76
7.4.110.0170.00316.71
7.4.100.0140.00516.71
7.4.90.0160.00616.59
7.4.80.0110.00719.37
7.4.70.0140.00416.69
7.4.60.0090.00916.46
7.4.50.0030.00616.69
7.4.40.0090.00922.27
7.4.30.0060.01816.77
7.4.00.0030.01314.83
7.3.330.0000.00613.25
7.3.320.0030.00313.37
7.3.310.0000.00716.37
7.3.300.0040.00416.34
7.3.290.0040.01116.49
7.3.280.0140.00316.47
7.3.270.0180.00617.40
7.3.260.0120.01018.24
7.3.250.0110.01116.42
7.3.240.0090.01216.81
7.3.230.0060.01516.43
7.3.210.0050.01316.82
7.3.200.0140.00619.39
7.3.190.0120.00916.73
7.3.180.0090.00916.65
7.3.170.0140.01016.52
7.3.160.0090.00916.46
7.3.120.0000.01514.85
7.3.10.0030.01016.76
7.3.00.0060.00616.76
7.2.330.0030.01516.84
7.2.320.0090.00916.84
7.2.310.0070.01416.99
7.2.300.0060.01116.80
7.2.290.0080.01116.72
7.2.130.0040.01116.95
7.2.120.0030.00716.66
7.2.110.0070.00716.96
7.2.100.0120.00016.77
7.2.90.0070.00716.93
7.2.80.0130.00316.94
7.2.70.0040.01117.18
7.2.60.0070.00417.09
7.2.50.0000.01316.73
7.2.40.0040.00816.73
7.2.30.0070.00716.89
7.2.20.0070.00716.56
7.2.10.0070.00417.05
7.2.00.0090.00518.06
7.1.250.0080.00315.70
7.1.100.0040.01418.18
7.1.70.0030.00717.19
7.1.60.0170.01019.40
7.1.50.0000.01117.12
7.1.00.0000.05022.45
7.0.200.0140.00716.42
7.0.140.0100.07022.07
7.0.70.0170.07319.90
7.0.60.0100.08320.02
7.0.50.0130.05720.25
7.0.40.0130.07720.13
7.0.30.0170.07720.11
7.0.20.0070.07720.05
7.0.10.0070.08320.03
7.0.00.0100.08320.04
5.6.280.0030.07721.04
5.6.220.0130.08320.76
5.6.210.0070.08020.67
5.6.200.0070.08321.21
5.6.190.0100.07721.08
5.6.180.0070.08721.19
5.6.170.0170.07721.05
5.6.160.0200.07321.07
5.6.150.0070.08021.13
5.6.140.0170.04321.04
5.6.130.0000.07321.09
5.6.120.0130.08021.09
5.6.110.0070.06720.95
5.6.100.0100.08021.08
5.6.90.0130.08721.14
5.6.80.0100.07020.47
5.6.70.0100.08020.44
5.6.60.0130.07020.33
5.6.50.0100.07720.46
5.6.40.0100.07720.44
5.6.30.0130.07720.41
5.6.20.0100.08020.48
5.6.10.0100.08020.45
5.6.00.0100.07720.42
5.5.360.0100.08320.40
5.5.350.0170.07320.47
5.5.340.0030.08320.95
5.5.330.0130.05720.93
5.5.320.0130.08020.86
5.5.310.0100.07320.91
5.5.300.0070.08320.85
5.5.290.0070.08020.89
5.5.280.0070.08720.81
5.5.270.0000.06720.88
5.5.260.0200.05720.81
5.5.250.0130.07720.59
5.5.240.0130.08020.18
5.5.230.0070.05720.29
5.5.220.0200.07020.28
5.5.210.0030.08720.30
5.5.200.0030.08320.30
5.5.190.0100.04720.11
5.5.180.0130.08020.16
5.5.160.0070.08020.14
5.5.150.0030.07020.28
5.5.140.0130.06320.25
5.5.130.0030.07320.29
5.5.120.0070.08020.24
5.5.110.0130.06020.27
5.5.100.0130.07720.18
5.5.90.0100.05320.18
5.5.80.0100.07720.13
5.5.70.0300.06720.08
5.5.60.0200.06720.16
5.5.50.0130.07320.12
5.5.40.0130.06020.10
5.5.30.0070.08320.10
5.5.20.0170.06020.07
5.5.10.0030.08020.04
5.5.00.0100.03720.06
5.4.450.0130.07319.51
5.4.440.0070.08719.34
5.4.430.0100.08319.34
5.4.420.0100.07319.36
5.4.410.0030.08319.24
5.4.400.0070.06319.05
5.4.390.0100.07719.12
5.4.380.0100.07719.12
5.4.370.0130.07718.95
5.4.360.0030.07719.04
5.4.350.0000.08018.94
5.4.340.0030.04019.04
5.4.320.0200.06719.13
5.4.310.0030.08719.11
5.4.300.0070.07719.18
5.4.290.0070.08018.96
5.4.280.0130.06719.09
5.4.270.0100.07718.94
5.4.260.0070.08019.12
5.4.250.0030.08019.20
5.4.240.0030.04719.02
5.4.230.0130.04719.21
5.4.220.0000.07719.12
5.4.210.0100.06719.04
5.4.200.0000.07019.31
5.4.190.0100.06719.20
5.4.180.0130.07318.87
5.4.170.0070.07318.93
5.4.160.0070.08019.11
5.4.150.0230.06719.16
5.4.140.0100.07716.40
5.4.130.0070.07316.44
5.4.120.0100.07016.52
5.4.110.0030.07316.52
5.4.100.0030.07316.56
5.4.90.0130.06316.53
5.4.80.0100.06716.40
5.4.70.0070.07316.41
5.4.60.0070.07316.44
5.4.50.0030.08016.41
5.4.40.0030.06316.53
5.4.30.0070.07316.41
5.4.20.0070.05016.46
5.4.10.0070.07716.50
5.4.00.0070.08015.91
5.3.290.0070.05314.61
5.3.280.0070.08314.53
5.3.270.0030.08714.55
5.3.260.0030.08314.47
5.3.250.0000.06314.46
5.3.240.0100.05314.59
5.3.230.0070.07714.59
5.3.220.0030.05314.54
5.3.210.0030.08014.43
5.3.200.0130.07314.55
5.3.190.0070.06714.53
5.3.180.0070.08014.42
5.3.170.0130.07014.52
5.3.160.0070.07314.54
5.3.150.0030.07314.54
5.3.140.0100.07014.56
5.3.130.0000.06014.54
5.3.120.0100.07314.54
5.3.110.0100.07714.53
5.3.100.0070.05013.90
5.3.90.0100.07013.98
5.3.80.0030.05013.88
5.3.70.0030.07313.77
5.3.60.0170.06713.98
5.3.50.0030.07713.80
5.3.40.0030.07313.88
5.3.30.0030.06313.90
5.3.20.0030.07713.64
5.3.10.0130.06313.61
5.3.00.0070.06013.59
5.2.170.0130.05011.38
5.2.160.0070.05711.38
5.2.150.0170.05311.38
5.2.140.0100.03311.38
5.2.130.0100.05711.38
5.2.120.0070.06011.38
5.2.110.0030.06311.38
5.2.100.0000.04311.38
5.2.90.0100.05711.38
5.2.80.0100.05711.38
5.2.70.0030.06311.38
5.2.60.0100.05311.38
5.2.50.0070.04011.38
5.2.40.0030.06011.38
5.2.30.0000.06711.38
5.2.20.0070.06311.38
5.2.10.0000.06711.38
5.2.00.0070.05011.38
5.1.60.0070.05011.38
5.1.50.0030.05311.38
5.1.40.0070.05311.38
5.1.30.0030.05011.38
5.1.20.0000.06311.38
5.1.10.0030.05311.38
5.1.00.0070.05311.38
5.0.50.0100.04011.38
5.0.40.0030.03711.38
5.0.30.0030.04711.38
5.0.20.0000.04711.38
5.0.10.0000.04711.38
5.0.00.0000.06711.38
4.4.90.0030.03311.38
4.4.80.0030.03311.38
4.4.70.0030.03711.38
4.4.60.0000.03711.38
4.4.50.0070.03311.38
4.4.40.0000.05311.38
4.4.30.0030.02011.38
4.4.20.0030.03311.38
4.4.10.0000.03311.38
4.4.00.0070.05311.38
4.3.110.0030.03711.38
4.3.100.0030.03311.38
4.3.90.0070.03011.38
4.3.80.0030.05311.38
4.3.70.0030.03311.38
4.3.60.0000.03711.38
4.3.50.0070.03311.38
4.3.40.0000.05311.38
4.3.30.0030.03711.38
4.3.20.0030.03711.38
4.3.10.0000.03711.38
4.3.00.0000.03311.38

preferences:
44.47 ms | 401 KiB | 5 Q