3v4l.org

run code in 300+ PHP versions simultaneously
<?php $currentCol = 'A'; 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)
8.3.60.0140.00718.39
8.3.50.0150.00522.00
8.3.40.0160.00018.60
8.3.30.0030.01018.96
8.3.20.0070.00019.93
8.3.10.0040.00421.63
8.3.00.0040.00419.01
8.2.180.0130.00618.29
8.2.170.0070.00722.96
8.2.160.0140.00319.32
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00726.16
8.2.120.0080.00019.41
8.2.110.0040.00720.39
8.2.100.0060.00617.66
8.2.90.0060.00317.72
8.2.80.0000.00818.04
8.2.70.0040.00418.03
8.2.60.0060.00318.22
8.2.50.0050.00318.10
8.2.40.0050.00219.31
8.2.30.0060.00319.20
8.2.20.0040.00717.61
8.2.10.0000.00817.92
8.2.00.0000.00717.53
8.1.280.0180.00025.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0080.00628.09
8.1.240.0000.00923.91
8.1.230.0040.00722.60
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0060.00318.78
8.1.150.0050.00218.88
8.1.140.0000.00717.38
8.1.130.0030.00317.86
8.1.120.0030.00317.38
8.1.110.0070.00017.35
8.1.100.0000.00717.44
8.1.90.0000.00717.29
8.1.80.0000.00717.40
8.1.70.0070.00017.40
8.1.60.0000.00817.50
8.1.50.0000.00817.52
8.1.40.0040.00417.43
8.1.30.0000.00917.61
8.1.20.0050.00217.62
8.1.10.0030.00617.39
8.1.00.0000.00717.43
8.0.300.0000.00719.64
8.0.290.0080.00016.63
8.0.280.0030.00318.45
8.0.270.0000.00717.25
8.0.260.0060.00017.24
8.0.250.0000.00716.98
8.0.240.0070.00316.86
8.0.230.0000.00716.86
8.0.220.0080.00016.85
8.0.210.0050.00316.73
8.0.200.0000.00716.84
8.0.190.0000.00816.78
8.0.180.0000.00816.85
8.0.170.0000.00716.83
8.0.160.0030.00316.79
8.0.150.0050.00316.67
8.0.140.0040.00416.76
8.0.130.0000.00613.33
8.0.120.0000.00916.79
8.0.110.0050.00216.84
8.0.100.0000.00816.61
8.0.90.0000.00716.93
8.0.80.0030.01416.79
8.0.70.0000.00716.76
8.0.60.0070.00016.77
8.0.50.0040.00416.77
8.0.30.0130.00917.18
8.0.20.0090.00917.40
8.0.10.0000.00716.81
8.0.00.0140.00716.68
7.4.330.0030.00315.03
7.4.320.0030.00316.57
7.4.300.0030.00316.39
7.4.290.0030.00316.42
7.4.280.0000.00716.55
7.4.270.0000.00816.50
7.4.260.0000.00716.37
7.4.250.0070.00016.30
7.4.240.0030.00316.53
7.4.230.0030.00416.32
7.4.220.0060.01616.45
7.4.210.0110.00416.54
7.4.200.0000.00716.42
7.4.160.0130.00616.52
7.4.150.0060.01317.40
7.4.140.0100.01017.86
7.4.130.0100.00816.46
7.4.120.0120.00516.44
7.4.110.0030.01516.34
7.4.100.0070.01016.39
7.4.90.0080.00816.44
7.4.80.0110.01019.39
7.4.70.0110.00716.43
7.4.60.0090.00616.56
7.4.50.0000.00816.49
7.4.40.0140.00416.20
7.4.30.0060.01016.36
7.4.00.0100.00615.05
7.3.330.0000.00513.17
7.3.320.0000.00613.11
7.3.310.0000.00716.23
7.3.300.0060.00016.04
7.3.290.0060.00716.17
7.3.280.0070.01016.20
7.3.270.0150.00317.40
7.3.260.0100.00716.24
7.3.250.0080.01116.25
7.3.240.0070.01016.14
7.3.230.0090.00916.43
7.3.210.0120.00316.22
7.3.200.0070.01019.39
7.3.190.0090.00616.44
7.3.180.0120.00316.25
7.3.170.0100.00716.27
7.3.160.0130.00316.14
7.3.120.0070.01014.91
7.3.110.0060.01214.88
7.3.100.0060.00614.89
7.3.90.0030.01014.76
7.3.80.0100.00314.89
7.3.70.0000.01314.93
7.3.60.0060.00314.45
7.3.50.0030.00714.46
7.3.40.0030.01014.84
7.3.30.0090.00914.56
7.3.20.0100.00716.51
7.3.10.0080.00616.47
7.3.00.0060.00516.58
7.2.330.0140.00316.64
7.2.320.0160.00616.72
7.2.310.0030.01616.30
7.2.300.0140.00716.49
7.2.290.0060.01016.62
7.2.250.0190.00014.57
7.2.240.0100.01014.93
7.2.230.0100.00614.57
7.2.220.0060.01214.75
7.2.210.0000.01214.95
7.2.200.0030.01615.07
7.2.190.0030.01014.90
7.2.180.0060.00915.06
7.2.170.0120.00614.88
7.2.130.0080.00316.73
7.2.120.0070.01016.87
7.2.110.0060.00616.90
7.2.100.0040.01116.87
7.2.90.0050.00516.64
7.2.80.0060.00916.97
7.2.70.0040.01116.82
7.2.60.0060.00916.98
7.2.50.0030.00817.03
7.2.40.0060.00816.79
7.2.30.0030.01416.89
7.2.20.0040.01417.02
7.2.10.0070.00716.97
7.2.00.0030.01318.09
7.1.330.0040.01115.68
7.1.320.0090.00615.77
7.1.310.0000.01315.70
7.1.300.0090.00315.55
7.1.290.0000.01015.51
7.1.280.0090.00915.51
7.1.270.0000.01515.88
7.1.260.0040.01415.85
7.1.250.0060.00615.83
7.1.100.0110.00317.72
7.1.70.0000.01316.70
7.1.60.0100.01319.22
7.1.50.0100.01334.66
7.1.00.0100.07022.44
7.0.200.0000.01016.73
7.0.140.0030.03322.04
7.0.60.0030.06719.88
7.0.50.0070.05317.77
7.0.40.0100.04019.90
7.0.30.0230.06320.01
7.0.20.0400.07020.09
7.0.10.0100.06320.19
7.0.00.0070.08020.04
5.6.280.0130.06321.09
5.6.210.0070.04320.64
5.6.200.0070.05018.22
5.6.190.0100.08320.45
5.6.180.0300.07320.41
5.6.170.0200.08020.48
5.6.160.0100.06320.52
5.6.150.0030.08318.19
5.6.140.0000.04018.16
5.6.130.0000.08018.16
5.6.120.0030.04020.91
5.6.110.0100.07720.96
5.6.100.0070.06720.93
5.6.90.0030.05321.09
5.6.80.0170.07020.52
5.5.350.0270.08020.40
5.5.340.0070.06318.00
5.5.330.0030.05020.45
5.5.320.0170.04320.31
5.5.310.0200.05720.13
5.5.300.0070.08717.95
5.5.290.0030.04017.97
5.5.280.0100.04020.79
5.5.270.0100.03320.86
5.5.260.0130.07720.65
5.5.250.0130.08020.64
5.5.240.0070.07320.28
5.4.450.0130.06319.58
5.4.440.0200.04019.11
5.4.430.0300.04019.38
5.4.420.0230.05019.41
5.4.410.0230.04019.44
5.4.400.0170.05019.08
5.4.390.0300.03719.09
5.4.380.0230.06718.93
5.4.370.0270.03018.93
5.4.360.0270.03318.92
5.4.350.0270.04019.13
5.4.340.0200.07719.09
5.4.320.0270.06019.09
5.4.310.0170.04019.08
5.4.300.0270.04019.09
5.4.290.0170.04719.08
5.4.280.0170.04719.13
5.4.270.0330.04319.23
5.4.260.0170.04018.91
5.4.250.0200.03719.10
5.4.240.0230.05719.21
5.4.230.0230.04719.07
5.4.220.0230.06719.12
5.4.210.0230.05318.78
5.4.200.0300.06318.80
5.4.190.0200.04318.84
5.4.180.0270.08018.87
5.4.170.0200.06319.12
5.4.160.0200.07718.89
5.4.150.0200.07719.11
5.4.140.0300.03016.28
5.4.130.0300.06716.43
5.4.120.0230.07016.24
5.4.110.0200.05316.23
5.4.100.0230.03316.21
5.4.90.0270.07716.35
5.4.80.0270.04316.21
5.4.70.0230.06316.37
5.4.60.0230.06716.39
5.4.50.0270.05316.18
5.4.40.0270.06316.27
5.4.30.0230.04316.36
5.4.20.0230.05316.16
5.4.10.0130.05016.32
5.4.00.0230.06315.63
5.3.290.0170.04014.71
5.3.280.0270.04014.44
5.3.270.0230.07714.69
5.3.260.0200.06314.55
5.3.250.0200.06314.47
5.3.240.0170.07014.43
5.3.230.0370.06314.45
5.3.220.0270.05714.65
5.3.210.0200.07714.39
5.3.200.0200.07714.44
5.3.190.0270.05714.40
5.3.180.0230.07014.61
5.3.170.0270.06714.43
5.3.160.0200.05714.51
5.3.150.0300.06714.39
5.3.140.0270.05014.39
5.3.130.0230.07314.38
5.3.120.0400.05714.52
5.3.110.0300.05014.39
5.3.100.0230.04313.94
5.3.90.0230.04713.86
5.3.80.0300.06013.98
5.3.70.0300.04313.89
5.3.60.0270.07013.94
5.3.50.0230.06713.88
5.3.40.0170.03713.74
5.3.30.0130.04713.68
5.3.20.0170.05313.73
5.3.10.0230.06313.43
5.3.00.0170.06713.72
5.2.170.0200.02712.08
5.2.160.0170.02712.08
5.2.150.0130.03312.08
5.2.140.0170.02712.08
5.2.130.0270.04012.08
5.2.120.0130.06312.08
5.2.110.0170.05312.08
5.2.100.0200.05312.08
5.2.90.0200.05712.08
5.2.80.0130.05012.08
5.2.70.0230.04712.08
5.2.60.0200.05312.08
5.2.50.0200.04012.08
5.2.40.0130.06012.08
5.2.30.0200.05712.08
5.2.20.0130.06712.08
5.2.10.0230.05312.08
5.2.00.0130.03712.08
5.1.60.0170.02712.08
5.1.50.0230.05012.08
5.1.40.0130.05312.08
5.1.30.0200.05312.08
5.1.20.0200.03312.08
5.1.10.0170.05012.08
5.1.00.0130.02712.08
5.0.50.0130.04012.08
5.0.40.0170.03712.08
5.0.30.0070.06012.08
5.0.20.0130.03012.08
5.0.10.0100.04312.08
5.0.00.0100.06012.08
4.4.90.0100.03312.08
4.4.80.0070.03312.08
4.4.70.0100.02712.08
4.4.60.0100.03012.08
4.4.50.0200.02012.08
4.4.40.0100.03012.08
4.4.30.0100.03012.08
4.4.20.0100.02312.08
4.4.10.0070.03712.08
4.4.00.0170.04712.08
4.3.110.0130.03012.08
4.3.100.0100.03012.08
4.3.90.0070.02312.08
4.3.80.0070.04312.08
4.3.70.0100.01712.08
4.3.60.0100.01712.08
4.3.50.0070.01312.08
4.3.40.0030.04312.08
4.3.30.0030.02312.08
4.3.20.0030.02012.08
4.3.10.0070.02012.08
4.3.00.0070.02012.08

preferences:
61.17 ms | 401 KiB | 5 Q