3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Holds the diffs $diffContainer = array(); // Some numbers? $numbers = array(16,8,4,2); foreach($numbers as $currentNumberLevel => &$number) { // There is no difference between zero and the number before if($currentNumberLevel === 0) { continue; } // Calculate the diffs // > Addition $diffContainer['addition'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] + $number; // > Subtraction $diffContainer['subtraction'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] - $number; // > Multiplication $diffContainer['multiplication'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] * $number; // > Division $diffContainer['division'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] / $number; }

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)
8.3.60.0070.00716.63
8.3.50.0150.00021.93
8.3.40.0120.00918.92
8.3.30.0030.01019.21
8.3.20.0040.00420.38
8.3.10.0000.00823.66
8.3.00.0000.00819.04
8.2.180.0060.01316.38
8.2.170.0070.00722.96
8.2.160.0070.01119.04
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0080.00020.79
8.2.110.0050.00522.30
8.2.100.0080.00417.97
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00717.93
8.2.50.0000.00818.07
8.2.40.0050.00321.04
8.2.30.0040.00418.32
8.2.20.0050.00317.82
8.2.10.0000.00718.19
8.2.00.0000.00817.75
8.1.280.0100.01325.92
8.1.270.0030.00624.00
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.89
8.1.230.0040.00719.09
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0060.00318.10
8.1.170.0090.00018.67
8.1.160.0000.00721.89
8.1.150.0000.00718.64
8.1.140.0000.00817.38
8.1.130.0030.00317.75
8.1.120.0000.00817.46
8.1.110.0000.00717.39
8.1.100.0040.00417.35
8.1.90.0070.00017.47
8.1.80.0070.00017.45
8.1.70.0030.00317.44
8.1.60.0030.00517.61
8.1.50.0030.00617.51
8.1.40.0000.00717.54
8.1.30.0030.00517.56
8.1.20.0040.00417.70
8.1.10.0000.00817.57
8.1.00.0000.00717.50
8.0.300.0030.00518.77
8.0.290.0000.00817.15
8.0.280.0030.00318.50
8.0.270.0040.00217.30
8.0.260.0040.00417.31
8.0.250.0040.00416.94
8.0.240.0040.00416.92
8.0.230.0030.00317.09
8.0.220.0070.00016.86
8.0.210.0090.00016.84
8.0.200.0000.00717.04
8.0.190.0040.00416.99
8.0.180.0040.00416.88
8.0.170.0060.00316.93
8.0.160.0030.00316.88
8.0.150.0040.00416.80
8.0.140.0060.00316.87
8.0.130.0050.00313.35
8.0.120.0000.00816.96
8.0.110.0000.00716.86
8.0.100.0030.00516.93
8.0.90.0050.00316.93
8.0.80.0180.00016.91
8.0.70.0040.00416.83
8.0.60.0030.00516.85
8.0.50.0040.00416.84
8.0.30.0100.00917.05
8.0.20.0110.00717.40
8.0.10.0070.00017.15
8.0.00.0120.00716.78
7.4.330.0060.00015.20
7.4.320.0030.00316.56
7.4.300.0070.00016.59
7.4.290.0030.00316.48
7.4.280.0050.00216.39
7.4.270.0040.00416.54
7.4.260.0050.00316.55
7.4.250.0030.00416.46
7.4.240.0020.00616.62
7.4.230.0030.00316.36
7.4.220.0140.00716.62
7.4.210.0080.00616.68
7.4.200.0020.00516.54
7.4.190.0040.00416.79
7.4.160.0050.01116.50
7.4.150.0170.00017.40
7.4.140.0100.01017.86
7.4.130.0060.01116.62
7.4.120.0120.00616.38
7.4.110.0100.00616.57
7.4.100.0130.00516.50
7.4.90.0040.01416.62
7.4.80.0000.02019.39
7.4.70.0100.00616.46
7.4.60.0110.00716.35
7.4.50.0020.00516.51
7.4.40.0180.00916.52
7.4.30.0160.00016.49
7.4.00.0090.00614.93
7.3.330.0030.00313.23
7.3.320.0000.00513.04
7.3.310.0040.00416.29
7.3.300.0040.00416.35
7.3.290.0100.01016.34
7.3.280.0080.01016.30
7.3.270.0110.00717.40
7.3.260.0090.00916.31
7.3.250.0060.01216.30
7.3.240.0140.00416.72
7.3.230.0060.01016.52
7.3.210.0110.00716.54
7.3.200.0090.01219.39
7.3.190.0120.00916.57
7.3.180.0090.00916.57
7.3.170.0060.00916.39
7.3.160.0160.00416.21
7.3.120.0100.00615.07
7.3.10.0140.00016.41
7.3.00.0000.01316.67
7.2.330.0110.00716.75
7.2.320.0030.01316.36
7.2.310.0150.00816.66
7.2.300.0130.00316.50
7.2.290.0090.00916.46
7.2.130.0080.00416.96
7.2.120.0030.00716.93
7.2.110.0070.00717.07
7.2.100.0040.01217.00
7.2.90.0040.00817.11
7.2.80.0000.01116.98
7.2.70.0030.01017.00
7.2.60.0110.01416.97
7.2.50.0140.00317.09
7.2.40.0060.00917.08
7.2.30.0060.00616.99
7.2.20.0030.00917.07
7.2.10.0090.00316.92
7.2.00.0070.00718.31
7.1.250.0060.00315.73
7.1.100.0070.00718.11
7.1.70.0040.00417.33
7.1.60.0090.01519.46
7.1.50.0100.01317.07
7.1.00.0000.07722.35
7.0.200.0080.00816.79
7.0.140.0130.06322.12
7.0.60.0030.08320.06
7.0.50.0070.04017.80
7.0.40.0100.08020.12
7.0.30.0270.08320.17
7.0.20.0200.05020.09
7.0.10.0100.07720.18
7.0.00.0070.06020.13
5.6.280.0030.07020.92
5.6.210.0170.07320.47
5.6.200.0170.07018.10
5.6.190.0070.04320.41
5.6.180.0230.07020.42
5.6.170.0230.06320.52
5.6.160.0100.08020.44
5.6.150.0070.07018.21
5.6.140.0170.07318.10
5.6.130.0130.06718.21
5.6.120.0100.03321.14
5.6.110.0070.08021.11
5.6.100.0070.09021.08
5.6.90.0100.07021.00
5.6.80.0100.08020.28
5.5.350.3970.03320.41
5.5.340.0030.08717.92
5.5.330.0100.09320.21
5.5.320.0300.05720.30
5.5.310.0330.04320.26
5.5.300.0100.04717.96
5.5.290.0030.04017.92
5.5.280.0030.04020.76
5.5.270.0100.08320.64
5.5.260.0170.07020.88
5.5.250.0170.07720.68
5.5.240.0000.07020.12
5.4.450.0400.05025.39
5.4.440.0400.04322.20
5.4.430.0170.04319.96
5.4.420.0200.05019.42
5.4.410.0230.04719.32
5.4.400.0130.04318.89
5.4.390.0370.04319.08
5.4.380.0130.05718.65
5.4.370.0130.05718.62
5.4.360.0100.05318.73
5.4.350.0130.05718.43
5.4.340.0030.06018.62
5.4.320.0050.03612.46
5.4.310.0040.03912.45
5.4.300.0140.04412.45
5.4.290.0070.05512.45
5.4.280.0050.05212.35
5.4.270.0070.05312.35
5.4.260.0150.04712.35
5.4.250.0200.08212.35
5.4.240.0100.06012.35
5.4.230.0110.05312.34
5.4.220.0100.05312.34
5.4.210.0090.05012.34
5.4.200.0130.05212.34
5.4.190.0070.05612.34
5.4.180.0120.04912.34
5.4.170.0080.05512.35
5.4.160.0180.04412.34
5.4.150.0090.04212.34
5.4.140.0090.05012.02
5.4.130.0080.04512.02
5.4.120.0060.04811.97
5.4.110.0060.03511.97
5.4.100.0060.03611.97
5.4.90.0050.04911.96
5.4.80.0060.05411.97
5.4.70.0080.05011.96
5.4.60.0100.04811.96
5.4.50.0130.04611.96
5.4.40.0120.04511.95
5.4.30.0130.05211.95
5.4.20.0090.05211.95
5.4.10.0100.04511.95
5.4.00.0150.04311.44
5.3.290.0060.04512.80
5.3.280.0130.04412.71
5.3.270.0080.05112.72
5.3.260.0100.04912.72
5.3.250.0120.05312.72
5.3.240.0090.04912.72
5.3.230.0100.04712.70
5.3.220.0110.04712.68
5.3.210.0140.04212.68
5.3.200.0070.05212.68
5.3.190.0100.05112.68
5.3.180.0080.05112.67
5.3.170.0090.04812.66
5.3.160.0100.04812.67
5.3.150.0090.04912.68
5.3.140.0050.04912.66
5.3.130.0110.05212.66
5.3.120.0110.05212.66
5.3.110.0090.05712.66
5.3.100.0060.05412.12
5.3.90.0090.05312.08
5.3.80.0190.06112.08
5.3.70.0070.05012.07
5.3.60.0060.04812.06
5.3.50.0100.04912.00
5.3.40.0110.06112.00
5.3.30.0130.05311.95
5.3.20.0070.05111.73
5.3.10.0100.04511.69
5.3.00.0110.04911.68
5.2.170.0050.0429.18
5.2.160.0050.0429.18
5.2.150.0080.0419.18
5.2.140.0030.0459.18
5.2.130.0080.0409.14
5.2.120.0050.0409.14
5.2.110.0110.0369.15
5.2.100.0060.0409.15
5.2.90.0090.0379.14
5.2.80.0060.0419.14
5.2.70.0070.0409.14
5.2.60.0050.0419.09
5.2.50.0070.0439.05
5.2.40.0090.0369.03
5.2.30.0080.0429.01
5.2.20.0050.0409.00
5.2.10.0100.0348.92
5.2.00.0070.0408.78
5.1.60.0080.0328.07
5.1.50.0100.0308.06
5.1.40.0100.0288.04
5.1.30.0070.0348.39
5.1.20.0040.0388.41
5.1.10.0040.0358.14
5.1.00.0050.0358.14
5.0.50.0030.0286.63
5.0.40.0050.0256.49
5.0.30.0070.0376.30
5.0.20.0050.0256.27
5.0.10.0040.0286.25
5.0.00.0080.0356.24
4.4.90.0070.0194.78
4.4.80.0050.0204.75
4.4.70.0080.0174.75
4.4.60.0040.0204.75
4.4.50.0030.0234.77
4.4.40.0060.0304.71
4.4.30.0040.0204.76
4.4.20.0040.0224.84
4.4.10.0030.0224.85
4.4.00.0050.0314.76
4.3.110.0050.0214.67
4.3.100.0100.0154.66
4.3.90.0040.0214.63
4.3.80.0030.0324.59
4.3.70.0050.0264.63
4.3.60.0070.0184.63
4.3.50.0050.0384.63
4.3.40.0040.0304.53
4.3.30.0070.0183.29
4.3.20.0060.0153.27
4.3.10.0020.0193.21
4.3.00.0070.01316.05

preferences:
62.72 ms | 400 KiB | 5 Q