3v4l.org

run code in 300+ PHP versions simultaneously
<?php $headers = array("A", "B", "C"); function calcExcelHeader($idx) { $i = 0; while ($idx % count($headers) >= count($headers)) { $idx -= count($headers); $i++; } return $idx . " + " . $i; } echo calcExcelHeader(3);

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)
8.3.70.0110.01116.75
8.3.60.0040.01218.43
8.3.50.0130.00821.08
8.3.40.0120.00318.83
8.3.30.0040.01118.54
8.3.20.0000.00820.21
8.3.10.0040.00423.61
8.3.00.0050.00322.39
8.2.190.0110.01118.50
8.2.180.0150.00318.41
8.2.170.0030.01722.96
8.2.160.0080.00622.04
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00726.16
8.2.120.0080.00017.50
8.2.110.0030.00719.33
8.2.100.0140.00017.63
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.64
8.2.50.0000.00918.07
8.2.40.0040.00421.07
8.2.30.0000.00819.85
8.2.20.0040.00417.71
8.2.10.0040.00417.98
8.2.00.0050.00217.96
8.1.280.0140.00325.92
8.1.270.0060.00320.14
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.04
8.1.230.0080.00417.42
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0000.00818.49
8.1.160.0070.00021.91
8.1.150.0080.00018.84
8.1.140.0030.00617.31
8.1.130.0000.00717.62
8.1.120.0070.00017.42
8.1.110.0070.00017.41
8.1.100.0000.00817.34
8.1.90.0040.00417.31
8.1.80.0080.00017.33
8.1.70.0070.00017.34
8.1.60.0000.00917.59
8.1.50.0050.00317.50
8.1.40.0040.00417.38
8.1.30.0000.00817.67
8.1.20.0030.00617.66
8.1.10.0070.00017.56
8.1.00.0040.00417.53
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0060.00318.41
8.0.270.0030.00317.18
8.0.260.0000.00617.05
8.0.250.0000.00716.81
8.0.240.0000.00716.91
8.0.230.0050.00516.91
8.0.220.0030.00316.83
8.0.210.0050.00316.88
8.0.200.0040.00416.80
8.0.190.0040.00416.94
8.0.180.0000.00816.79
8.0.170.0000.00717.00
8.0.160.0060.00316.79
8.0.150.0070.00016.89
8.0.140.0030.00416.87
8.0.130.0000.00813.38
8.0.120.0080.00016.94
8.0.110.0000.00716.90
8.0.100.0040.00416.94
8.0.90.0080.00016.78
8.0.80.0120.00316.91
8.0.70.0000.00816.84
8.0.60.0070.00016.80
8.0.50.0070.00017.05
8.0.30.0090.01217.25
8.0.20.0120.00617.40
8.0.10.0040.00417.00
8.0.00.0110.01016.69
7.4.330.0030.00215.20
7.4.320.0000.00816.59
7.4.300.0030.00316.59
7.4.290.0030.00416.48
7.4.280.0040.00416.49
7.4.270.0000.00716.43
7.4.260.0030.00316.48
7.4.250.0040.00416.50
7.4.240.0040.00416.46
7.4.230.0000.00616.40
7.4.220.0190.00316.59
7.4.210.0070.00616.55
7.4.200.0070.00016.30
7.4.160.0160.00316.48
7.4.150.0170.00017.40
7.4.140.0050.02017.86
7.4.130.0070.01116.61
7.4.120.0140.00516.60
7.4.110.0070.01716.55
7.4.100.0150.00616.52
7.4.90.0040.01516.49
7.4.80.0120.00919.39
7.4.70.0090.00616.39
7.4.60.0030.01316.50
7.4.50.0070.00016.34
7.4.40.0030.01316.73
7.4.30.0130.00316.63
7.3.330.0020.00213.21
7.3.320.0000.00813.28
7.3.310.0000.00716.46
7.3.300.0000.00616.40
7.3.290.0000.00716.36
7.3.280.0080.00916.32
7.3.270.0070.01517.40
7.3.260.0150.00616.42
7.3.250.0090.00916.51
7.3.240.0060.01116.48
7.3.230.0060.01116.39
7.3.210.0070.01016.39
7.3.200.0120.00316.62
7.3.190.0100.00716.43
7.3.180.0120.00416.46
7.3.170.0100.00716.38
7.3.160.0140.00716.41
7.2.330.0190.00616.67
7.2.320.0070.01116.39
7.2.310.0140.00416.65
7.2.300.0110.00416.65
7.2.290.0030.01316.41
7.1.70.0040.00417.23
7.1.60.0000.01217.06
7.1.50.0040.00816.87
7.1.40.0040.00816.62
7.1.30.0030.00916.68
7.1.20.0030.00916.52
7.1.10.0000.00816.70
7.1.00.0040.00416.55
7.0.200.0060.00316.82
7.0.190.0000.00716.50
7.0.180.0040.00416.34
7.0.170.0000.00716.39
7.0.160.0060.00316.30
7.0.150.0000.01016.40
7.0.140.0030.00616.38
7.0.130.0040.00416.30
7.0.120.0000.00716.51
7.0.110.0000.00716.36
7.0.100.0080.00016.46
7.0.90.0060.00616.31
7.0.80.0030.01316.39
7.0.70.0020.00516.34
7.0.60.0000.01116.28
7.0.50.0040.00417.11
7.0.40.0080.00017.11
7.0.30.0040.00417.11
7.0.20.0070.00717.11
7.0.10.0030.00617.11
7.0.00.0040.00417.11
5.6.300.0000.04720.80
5.6.290.0060.03620.91
5.6.280.0070.05920.84
5.6.270.0000.04420.86
5.6.260.0030.04020.83
5.6.250.0100.05420.82
5.6.240.0100.07620.85
5.6.230.0100.07920.93
5.6.220.0070.05820.98
5.6.210.0130.07620.93
5.6.200.0030.04320.72
5.6.190.0000.04920.77
5.6.180.0070.03620.70
5.6.170.0070.06820.94
5.6.160.0100.04120.77
5.6.150.0070.04020.91
5.6.140.0100.03820.77
5.6.130.0000.04421.00
5.6.120.0060.05120.78
5.6.110.0100.07120.89
5.6.100.0000.05420.75
5.6.90.0030.04520.92
5.6.80.0100.03720.20
5.6.70.0030.04820.14
5.6.60.0070.08020.09
5.6.50.0000.05520.32
5.6.40.0100.06120.14
5.6.30.0030.07020.27
5.6.20.0030.04520.26
5.6.10.0160.07120.29
5.6.00.0000.08020.20
5.5.380.0000.04417.59
5.5.370.0070.04217.58
5.5.360.0100.03417.52
5.5.350.0030.04417.63
5.5.340.0030.04218.04
5.5.330.0030.04018.06
5.5.320.0030.03917.93
5.5.310.0070.04417.97
5.5.300.0030.05418.06
5.5.290.0000.04517.62
5.5.280.0070.08218.07
5.5.270.0100.07617.81
5.5.260.0100.07618.03
5.5.250.0000.04817.63
5.5.240.0000.04317.43
5.5.230.0030.06017.44
5.5.220.0130.03517.41
5.5.210.0030.04317.11
5.5.200.0030.05017.11
5.5.190.0030.04617.43
5.5.180.0070.04917.45
5.5.160.0000.08417.45
5.5.150.0070.03917.16
5.5.140.0000.05217.45
5.5.130.0000.05417.39
5.5.120.0070.06917.11
5.5.110.0000.04717.15
5.5.100.0060.03517.23
5.5.90.0070.03417.32
5.5.80.0030.06317.30
5.5.70.0070.06417.11
5.5.60.0130.06217.17
5.5.50.0030.03917.29
5.5.40.0030.06117.21
5.5.30.0030.04617.31
5.5.20.0030.03717.25
5.5.10.0000.07717.16
5.5.00.0030.07017.26
5.4.450.0000.04319.17
5.4.440.0070.07819.25
5.4.430.0070.08219.48
5.4.420.0110.03219.45
5.4.410.0030.03719.24
5.4.400.0030.03719.13
5.4.390.0000.06319.02
5.4.380.0030.08019.03
5.4.370.0000.08119.16
5.4.360.0070.06218.93
5.4.350.0070.03619.02
5.4.340.0030.06918.91
5.4.320.0000.04219.04
5.4.310.0000.07819.06
5.4.300.0100.06218.92
5.4.290.0030.05118.88
5.4.280.0030.04118.88
5.4.270.0030.07719.04
5.4.260.0030.03819.04
5.4.250.0000.04518.83
5.4.240.0030.03918.79
5.4.230.0000.05419.00
5.4.220.0030.05118.79
5.4.210.0100.05618.84
5.4.200.0070.03918.92
5.4.190.0100.04118.91
5.4.180.0030.03819.01
5.4.170.0030.07718.91
5.4.160.0030.06018.90
5.4.150.0030.04819.13
5.4.140.0000.08217.11
5.4.130.0070.07517.11
5.4.120.0100.05817.11
5.4.110.0100.07117.11
5.4.100.0070.07217.11
5.4.90.0030.05017.11
5.4.80.0000.06517.11
5.4.70.0000.08117.11
5.4.60.0000.05317.11
5.4.50.0000.06617.11
5.4.40.0030.06617.11
5.4.30.0070.04017.11
5.4.20.0100.03317.11
5.4.10.0030.03517.11
5.4.00.0070.07317.11

preferences:
17.85 ms | 401 KiB | 5 Q