3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hotels = [ ['Cala', 3, 8.7, 6], ['Ocean', 3, 8.2, 6], ['Orchid', 3, 8.0, 7], ['Ya', 3, 8.7, 7], ['Chaba', 3, 8.2, 7], ]; $totalHotelsNumber = 2; $starCoef = 0.2; $ratingCoef = 2; for ( $i=0; $i<count($hotels); $i++ ) { for ( $j=$i+1; $j<count($hotels); $j++ ) { echo 'Comparing '.$i.' and '.$j."\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)
8.3.60.0110.00716.49
8.3.50.0070.00821.94
8.3.40.0100.01018.71
8.3.30.0120.00618.82
8.3.20.0000.00720.16
8.3.10.0080.00023.52
8.3.00.0080.00018.87
8.2.180.0110.00416.50
8.2.170.0040.01122.96
8.2.160.0080.00520.58
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.73
8.2.110.0060.00320.52
8.2.100.0040.00817.72
8.2.90.0060.00319.08
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0030.00617.80
8.2.50.0080.00018.07
8.2.40.0090.00021.05
8.2.30.0040.00418.18
8.2.20.0040.00417.65
8.2.10.0000.00718.05
8.2.00.0000.00717.76
8.1.280.0110.00425.92
8.1.270.0090.00023.92
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00623.90
8.1.230.0000.01124.02
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0080.00017.23
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0040.00422.02
8.1.150.0000.00718.62
8.1.140.0050.00217.49
8.1.130.0030.00317.37
8.1.120.0000.00717.52
8.1.110.0000.00717.48
8.1.100.0000.00717.52
8.1.90.0040.00417.52
8.1.80.0030.00517.45
8.1.70.0070.00017.38
8.1.60.0000.01217.62
8.1.50.0040.00417.48
8.1.40.0030.00717.57
8.1.30.0040.00417.68
8.1.20.0050.00317.55
8.1.10.0060.00317.54
8.1.00.0030.00617.50
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0040.00418.48
8.0.270.0040.00417.16
8.0.260.0050.00316.74
8.0.250.0030.00316.94
8.0.240.0030.00316.85
8.0.230.0000.00816.96
8.0.220.0030.00516.92
8.0.210.0030.00316.77
8.0.200.0000.00616.98
8.0.190.0040.00416.98
8.0.180.0000.00816.90
8.0.170.0000.00716.98
8.0.160.0040.00416.79
8.0.150.0000.00716.85
8.0.140.0000.00716.88
8.0.130.0030.00313.42
8.0.120.0030.00516.83
8.0.110.0040.00416.96
8.0.100.0050.00316.85
8.0.90.0000.00816.91
8.0.80.0140.00416.91
8.0.70.0050.00316.88
8.0.60.0040.00416.96
8.0.50.0040.00416.71
8.0.30.0110.01017.12
8.0.20.0090.00917.40
8.0.10.0040.00416.79
8.0.00.0120.00616.75
7.4.330.0000.00515.09
7.4.320.0030.00316.46
7.4.300.0000.00616.64
7.4.290.0040.00416.42
7.4.280.0000.00716.54
7.4.270.0050.00316.57
7.4.260.0000.00716.56
7.4.250.0000.00716.41
7.4.240.0020.00516.52
7.4.230.0070.00016.41
7.4.220.0070.01716.61
7.4.210.0050.00916.52
7.4.200.0040.00416.42
7.4.190.0030.00316.70
7.4.160.0090.00916.48
7.4.150.0080.01617.40
7.4.140.0100.00717.86
7.4.130.0140.00416.41
7.4.120.0070.01016.58
7.4.110.0090.00816.34
7.4.100.0120.00916.35
7.4.90.0110.00616.59
7.4.80.0130.01019.39
7.4.70.0080.00816.51
7.4.60.0030.01316.46
7.4.50.0040.00016.35
7.4.40.0090.00616.40
7.4.30.0110.00516.55
7.4.00.0030.01214.82
7.3.330.0040.00313.22
7.3.320.0000.00513.05
7.3.310.0000.00716.33
7.3.300.0000.00816.16
7.3.290.0130.00916.25
7.3.280.0120.00616.24
7.3.270.0210.00417.40
7.3.260.0160.00816.66
7.3.250.0080.01716.39
7.3.240.0090.00916.61
7.3.230.0080.01116.59
7.3.210.0080.01016.29
7.3.200.0080.00819.39
7.3.190.0030.01316.50
7.3.180.0140.00316.44
7.3.170.0080.00816.54
7.3.160.0100.00716.60
7.3.120.0000.01214.83
7.3.10.0100.00316.77
7.3.00.0030.01016.75
7.2.330.0070.01316.38
7.2.320.0100.01016.56
7.2.310.0130.00316.69
7.2.300.0100.00716.77
7.2.290.0140.00716.86
7.2.130.0070.00716.86
7.2.120.0000.01516.94
7.2.110.0040.00717.00
7.2.100.0030.01416.93
7.2.90.0030.01016.96
7.2.80.0000.01416.85
7.2.70.0030.01017.09
7.2.60.0070.01117.06
7.2.50.0100.00616.93
7.2.40.0070.00717.00
7.2.30.0070.00716.81
7.2.20.0060.00917.07
7.2.10.0090.00616.95
7.2.00.0040.01018.18
7.1.250.0040.00415.64
7.1.100.0060.01217.95
7.1.70.0000.00717.02
7.1.60.0070.01719.46
7.1.50.0060.00916.94
7.1.00.0000.08022.33
7.0.200.0030.00716.66
7.0.140.0100.06721.93
7.0.70.0100.07321.66
7.0.60.0070.08321.86
7.0.50.0030.08722.05
7.0.40.0070.07020.10
7.0.30.0000.08720.04
7.0.20.0030.08720.18
7.0.10.0000.09320.10
7.0.00.0030.08720.07
5.6.280.0000.07721.10
5.6.220.0070.08020.61
5.6.210.0000.04720.77
5.6.200.0030.06021.04
5.6.190.0070.06321.05
5.6.180.0030.06320.97
5.6.170.0100.07720.93
5.6.160.0100.05721.02
5.6.150.0130.07321.08
5.6.140.0030.08021.01
5.6.130.0130.06320.95
5.6.120.0130.07021.01
5.6.110.0070.04721.00
5.6.100.0200.07321.00
5.6.90.0100.06721.07
5.6.80.0070.07320.29
5.6.70.0100.08020.48
5.6.60.0100.07020.38
5.6.50.0100.07320.42
5.6.40.0070.07020.44
5.6.30.0030.06320.44
5.6.20.0100.05320.48
5.6.10.0000.05720.28
5.6.00.0030.07720.39
5.5.360.0100.07720.40
5.5.350.0030.08720.41
5.5.340.0070.08020.73
5.5.330.0070.05020.92
5.5.320.0100.08020.89
5.5.310.0100.08020.83
5.5.300.0000.04720.88
5.5.290.0100.08320.82
5.5.280.0100.08020.85
5.5.270.0000.04720.88
5.5.260.0100.08320.87
5.5.250.0000.06720.45
5.5.240.0170.07020.26
5.5.230.0030.08720.02
5.5.220.0030.08320.10
5.5.210.0030.06320.27
5.5.200.0030.07020.18
5.5.190.0000.06320.10
5.5.180.0070.08020.26
5.5.160.0030.05720.22
5.5.150.0000.07020.23
5.5.140.0070.05320.12
5.5.130.0070.08020.26
5.5.120.0130.05720.14
5.5.110.0030.05320.10
5.5.100.0070.06719.97
5.5.90.0030.06720.15
5.5.80.0130.06020.06
5.5.70.0030.05720.06
5.5.60.0030.06319.93
5.5.50.0000.08020.13
5.5.40.0030.08720.14
5.5.30.0070.08320.14
5.5.20.0000.07020.13
5.5.10.0070.06020.13
5.5.00.0000.08020.04
5.4.450.0070.05719.38
5.4.440.0000.08719.30
5.4.430.0030.05719.38
5.4.420.0070.06319.46
5.4.410.0070.08019.18
5.4.400.0100.04319.08
5.4.390.0000.07719.09
5.4.380.0100.07318.96
5.4.370.0130.07719.23
5.4.360.0030.08319.13
5.4.350.0100.07319.09
5.4.340.0000.07018.98
5.4.320.0000.05718.97
5.4.310.0100.04319.23
5.4.300.0130.06019.10
5.4.290.0100.07319.09
5.4.280.0170.04719.05
5.4.270.0070.06019.11
5.4.260.0030.05019.07
5.4.250.0000.06019.02
5.4.240.0030.08019.09
5.4.230.0030.07319.05
5.4.220.0100.04019.11
5.4.210.0070.08018.89
5.4.200.0130.07018.95
5.4.190.0100.06018.97
5.4.180.0030.07718.91
5.4.170.0030.08319.07
5.4.160.0070.06319.23
5.4.150.0170.05719.12
5.4.140.0070.05716.33
5.4.130.0000.06716.33
5.4.120.0100.06016.26
5.4.110.0070.07316.21
5.4.100.0000.05016.23
5.4.90.0030.07716.30
5.4.80.0030.04016.34
5.4.70.0000.04716.29
5.4.60.0130.02716.20
5.4.50.0100.03016.38
5.4.40.0100.03716.33
5.4.30.0030.05016.39
5.4.20.0070.03016.42
5.4.10.0030.07316.17
5.4.00.0070.03315.77
5.3.290.0030.08014.61
5.3.280.0000.04014.55
5.3.270.0070.07014.59
5.3.260.0000.05714.57
5.3.250.0200.06314.57
5.3.240.0030.05014.48
5.3.230.0030.07714.51
5.3.220.0070.06314.55
5.3.210.0130.07014.39
5.3.200.0030.07714.58
5.3.190.0130.04714.52
5.3.180.0070.03314.55
5.3.170.0000.05014.43
5.3.160.0030.04014.50
5.3.150.0070.03314.59
5.3.140.0030.06014.52
5.3.130.0000.06314.54
5.3.120.0070.05014.56
5.3.110.0070.03714.55
5.3.100.0000.06013.90
5.3.90.0070.03714.00
5.3.80.0130.03313.87
5.3.70.0100.06013.77
5.3.60.0100.05013.96
5.3.50.0000.04713.91
5.3.40.0030.05013.71
5.3.30.0070.03313.76
5.3.20.0070.07313.64
5.3.10.0030.07013.63
5.3.00.0030.03713.49
5.2.170.0070.06011.51
5.2.160.0100.04311.51
5.2.150.0000.05011.51
5.2.140.0030.06311.51
5.2.130.0100.04311.51
5.2.120.0000.03711.51
5.2.110.0000.03311.51
5.2.100.0030.05311.51
5.2.90.0000.03011.51
5.2.80.0130.03711.51
5.2.70.0000.03311.51
5.2.60.0070.03711.51
5.2.50.0030.03011.51
5.2.40.0100.02011.51
5.2.30.0000.04011.51
5.2.20.0030.03011.51
5.2.10.0070.02711.51
5.2.00.0000.03011.51
5.1.60.0000.02711.51
5.1.50.0030.02311.51
5.1.40.0000.02711.51
5.1.30.0030.02711.51
5.1.20.0000.02711.51
5.1.10.0000.02711.51
5.1.00.0030.02311.51
5.0.50.0000.02311.51
5.0.40.0000.02011.51
5.0.30.0030.02711.51
5.0.20.0030.01711.51
5.0.10.0030.02011.51
5.0.00.0000.03011.51
4.4.90.0030.01311.51
4.4.80.0000.01711.51
4.4.70.0030.02711.51
4.4.60.0000.01711.51
4.4.50.0000.01711.51
4.4.40.0000.02711.51
4.4.30.0000.01311.51
4.4.20.0000.01311.51
4.4.10.0000.01711.51
4.4.00.0000.02711.51
4.3.110.0030.03011.51
4.3.100.0000.01311.51
4.3.90.0000.01711.51
4.3.80.0000.02711.51
4.3.70.0000.01311.51
4.3.60.0000.01311.51
4.3.50.0000.01311.51
4.3.40.0000.02311.51
4.3.30.0030.01311.51
4.3.20.0030.01311.51
4.3.10.0030.01311.51
4.3.00.0030.01311.51

preferences:
34.71 ms | 401 KiB | 5 Q