3v4l.org

run code in 300+ PHP versions simultaneously
<?php $currentCol = "ZZA"; $currentCol ++; echo $currentCol;

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)
8.3.60.0160.00318.18
8.3.50.0090.01122.05
8.3.40.0110.00418.83
8.3.30.0000.01519.24
8.3.20.0070.00020.22
8.3.10.0000.00821.71
8.3.00.0040.00418.75
8.2.180.0070.00718.38
8.2.170.0160.00322.96
8.2.160.0030.01022.25
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0000.00819.66
8.2.110.0070.00322.24
8.2.100.0110.00017.74
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0070.00417.92
8.2.60.0100.00018.03
8.2.50.0040.00418.10
8.2.40.0090.00021.09
8.2.30.0020.00519.37
8.2.20.0000.00817.73
8.2.10.0000.00717.95
8.2.00.0040.00417.74
8.1.280.0140.00725.92
8.1.270.0050.00518.73
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.95
8.1.230.0110.00319.15
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.56
8.1.160.0000.00718.82
8.1.150.0040.00418.68
8.1.140.0040.00417.41
8.1.130.0030.00317.79
8.1.120.0000.00717.34
8.1.110.0000.00717.27
8.1.100.0030.00317.38
8.1.90.0070.00017.42
8.1.80.0000.00717.26
8.1.70.0000.00717.36
8.1.60.0030.00617.48
8.1.50.0030.00517.40
8.1.40.0030.00617.45
8.1.30.0040.00417.58
8.1.20.0000.00717.55
8.1.10.0030.00517.34
8.1.00.0060.00317.40
8.0.300.0050.00221.64
8.0.290.0000.01016.75
8.0.280.0030.00318.55
8.0.270.0000.00717.29
8.0.260.0000.00717.16
8.0.250.0070.00016.91
8.0.240.0030.00616.94
8.0.230.0070.00016.91
8.0.220.0070.00016.70
8.0.210.0030.00316.70
8.0.200.0040.00416.96
8.0.190.0040.00416.76
8.0.180.0040.00416.80
8.0.170.0060.00316.72
8.0.160.0040.00416.72
8.0.150.0030.00416.80
8.0.140.0070.00016.66
8.0.130.0040.00413.20
8.0.120.0030.00516.74
8.0.110.0040.00416.84
8.0.100.0000.00716.71
8.0.90.0000.00716.82
8.0.80.0000.01516.79
8.0.70.0000.00816.70
8.0.60.0000.00716.85
8.0.50.0040.00316.85
8.0.30.0160.00617.04
8.0.20.0150.00617.40
8.0.10.0070.00016.83
8.0.00.0140.00816.59
7.4.330.0030.00315.14
7.4.320.0030.00316.52
7.4.300.0000.00716.46
7.4.290.0000.00716.53
7.4.280.0040.00416.37
7.4.270.0060.00316.56
7.4.260.0000.00716.51
7.4.250.0030.00516.48
7.4.240.0000.00716.47
7.4.230.0030.00316.27
7.4.220.0000.01716.55
7.4.210.0000.01416.55
7.4.200.0030.00316.27
7.4.160.0070.00916.25
7.4.150.0050.01417.40
7.4.140.0080.01017.86
7.4.130.0060.01216.44
7.4.120.0080.00816.46
7.4.110.0030.01716.49
7.4.100.0030.01316.64
7.4.90.0120.00616.34
7.4.80.0040.01319.39
7.4.70.0060.01616.51
7.4.60.0100.00616.35
7.4.50.0000.00916.17
7.4.40.0080.00816.63
7.4.30.0060.01016.43
7.4.00.0040.01214.82
7.3.330.0030.00213.00
7.3.320.0000.00612.99
7.3.310.0000.00716.10
7.3.300.0000.00716.11
7.3.290.0070.00816.26
7.3.280.0080.01016.26
7.3.270.0100.00617.40
7.3.260.0070.01016.21
7.3.250.0100.00716.45
7.3.240.0110.00616.47
7.3.230.0100.00616.39
7.3.210.0120.00916.22
7.3.200.0030.01219.39
7.3.190.0110.00516.46
7.3.180.0120.00316.32
7.3.170.0110.01116.27
7.3.160.0110.00516.32
7.3.10.0030.00916.63
7.3.00.0040.00416.68
7.2.330.0110.00716.48
7.2.320.0080.00816.39
7.2.310.0040.01416.66
7.2.300.0100.01316.30
7.2.290.0090.00916.61
7.2.130.0100.00316.59
7.2.120.0060.00616.79
7.2.110.0030.01016.61
7.2.100.0130.00016.63
7.2.90.0070.00316.86
7.2.80.0080.00616.89
7.2.70.0030.00916.99
7.2.60.0110.00417.08
7.2.50.0070.00716.74
7.2.40.0030.00716.74
7.2.30.0060.00616.86
7.2.20.0110.00416.90
7.2.10.0090.00616.80
7.2.00.0020.01118.07
7.1.250.0060.00615.55
7.1.100.0070.00717.79
7.1.70.0000.01417.06
7.1.60.0030.01619.22
7.1.50.0170.00734.80
7.1.00.0100.07022.36
7.0.200.0050.00216.72
7.0.140.0100.06322.09
7.0.110.0370.03319.92
7.0.100.0400.04320.08
7.0.90.0430.03319.90
7.0.80.0370.04019.91
7.0.70.0470.06319.89
7.0.60.0470.04720.00
7.0.50.0430.05719.98
7.0.40.0030.04019.71
7.0.30.0000.07019.66
7.0.20.0030.04319.74
7.0.10.0030.05719.73
7.0.00.0100.06019.78
5.6.260.0030.04720.74
5.6.250.0070.03020.73
5.6.240.0130.04020.60
5.6.230.0030.03720.65
5.6.220.0000.05020.45
5.6.210.0000.03720.72
5.6.200.0130.07720.63
5.6.190.0030.05320.65
5.6.180.0000.05020.85
5.6.170.0070.04020.61
5.6.160.0100.07720.55
5.6.150.0070.04020.46
5.6.140.0030.06320.66
5.6.130.0100.05320.70
5.6.120.0030.04020.70
5.6.110.0000.08320.60
5.6.100.0070.03720.62
5.6.90.0200.05320.63
5.6.80.0000.04320.05
5.6.70.0030.03319.95
5.6.60.0030.04020.22
5.6.50.0000.04019.96
5.6.40.0070.05320.04
5.6.30.0070.03019.93
5.6.20.0070.04019.91
5.6.10.0030.05320.05
5.6.00.0030.05320.03
5.5.380.0070.06317.66
5.5.370.0070.04717.60
5.5.360.0030.05317.54
5.5.350.0100.05317.56
5.5.340.0030.08317.87
5.5.330.0030.05718.25
5.5.320.0100.06718.03
5.5.310.0030.03318.16
5.5.300.0070.04718.12
5.5.290.0000.05018.01
5.5.280.0030.05718.00
5.5.270.0070.06017.98
5.5.260.0030.05717.85
5.5.250.0030.03317.98
5.5.240.0000.05017.41
5.5.230.0000.03717.39
5.5.220.0030.04317.24
5.5.210.0070.04017.51
5.5.200.0000.04317.38
5.5.190.0070.03717.50
5.5.180.0000.04717.21
5.5.160.0070.03017.51
5.5.150.0000.04017.24
5.5.140.0100.03017.23
5.5.130.0000.04017.11
5.5.120.0030.04717.61
5.5.110.0070.09317.19
5.5.100.0100.04317.52
5.5.90.0070.04317.50
5.5.80.0100.04317.14
5.5.70.0070.03317.22
5.5.60.0070.04017.09
5.5.50.0000.04017.11
5.5.40.0030.03717.37
5.5.30.0070.07317.24
5.5.20.0000.04717.09
5.5.10.0070.04317.13
5.5.00.0000.05317.36
5.4.450.0000.05319.40
5.4.440.0070.04019.25
5.4.430.0000.04319.33
5.4.420.0000.04019.50
5.4.410.0000.04019.30
5.4.400.0030.08319.08
5.4.390.0000.05319.08
5.4.380.0000.04318.95
5.4.370.0030.04719.12
5.4.360.0100.07019.12
5.4.350.0100.03019.27
5.4.340.0000.04019.02
5.4.320.0000.03719.10
5.4.310.0070.03319.25
5.4.300.0000.03719.03
5.4.290.0000.03719.26
5.4.280.0030.03718.94
5.4.270.0000.04019.00
5.4.260.0070.03719.00
5.4.250.0030.04019.02
5.4.240.0070.07019.02
5.4.230.0030.04319.03
5.4.220.0030.05718.94
5.4.210.0070.04319.00
5.4.200.0030.04318.99
5.4.190.0030.05019.15
5.4.180.0070.04319.19
5.4.170.0070.05019.07
5.4.160.0000.05019.08
5.4.150.0030.06718.98
5.4.140.0030.04716.23
5.4.130.0000.04016.36
5.4.120.0100.06016.48
5.4.110.0000.05716.51
5.4.100.0070.04016.52
5.4.90.0070.03016.38
5.4.80.0100.03316.47
5.4.70.0070.03716.55
5.4.60.0000.07016.28
5.4.50.0070.03316.34
5.4.40.0030.03316.31
5.4.30.0070.04016.47
5.4.20.0070.03316.34
5.4.10.0030.03316.12
5.4.00.0000.04715.72
5.3.290.0070.03014.66
5.3.280.0030.05014.38
5.3.270.0070.04714.70
5.3.260.0030.05714.54
5.3.250.0030.03714.48
5.3.240.0100.05714.66
5.3.230.0100.03014.54
5.3.220.0030.04014.41
5.3.210.0100.04314.41
5.3.200.0170.02314.57
5.3.190.0030.04314.46
5.3.180.0070.03014.42
5.3.170.0000.04714.57
5.3.160.0030.03014.50
5.3.150.0000.04314.63
5.3.140.0070.05314.34
5.3.130.0030.04014.49
5.3.120.0000.03714.61
5.3.110.0070.07014.42
5.3.100.0070.05013.96
5.3.90.0070.03313.95
5.3.80.0000.03313.80
5.3.70.0000.04313.90
5.3.60.0000.03314.09
5.3.50.0000.04014.04
5.3.40.0070.04013.76
5.3.30.0030.03313.79
5.3.20.0070.07013.51
5.3.10.0000.03313.51
5.3.00.0000.04013.56
5.2.170.0000.03712.05
5.2.160.0070.04712.05
5.2.150.0000.03012.05
5.2.140.0070.05712.05
5.2.130.0070.03312.05
5.2.120.0070.02012.05
5.2.110.0000.03712.05
5.2.100.0000.03312.05
5.2.90.0000.02712.05
5.2.80.0070.02312.05
5.2.70.0030.02312.05
5.2.60.0000.03012.05
5.2.50.0030.02312.05
5.2.40.0070.02012.05
5.2.30.0070.02012.05
5.2.20.0170.04712.05
5.2.10.0030.05012.05
5.2.00.0000.02712.05
5.1.60.0030.02012.05
5.1.50.0030.02012.05
5.1.40.0070.04312.05
5.1.30.0070.03012.05
5.1.20.0030.04712.05
5.1.10.0030.02312.05
5.1.00.0070.02012.05
5.0.50.0030.04012.05
5.0.40.0030.01712.05
5.0.30.0000.03012.05
5.0.20.0000.01712.05
5.0.10.0000.02312.05
5.0.00.0000.02712.05
4.4.90.0000.01312.05
4.4.80.0030.02012.05
4.4.70.0000.02312.05
4.4.60.0000.01312.05
4.4.50.0030.01312.05
4.4.40.0000.04312.05
4.4.30.0000.01712.05
4.4.20.0000.02012.05
4.4.10.0030.01012.05
4.4.00.0000.04712.05
4.3.110.0000.01712.05
4.3.100.0070.02312.05
4.3.90.0000.02012.05
4.3.80.0000.03712.05
4.3.70.0000.01712.05
4.3.60.0000.01312.05
4.3.50.0000.01712.05
4.3.40.0070.01712.05
4.3.30.0000.02312.05
4.3.20.0000.02312.05
4.3.10.0030.01312.05
4.3.00.0000.01312.05

preferences:
44.92 ms | 401 KiB | 5 Q