3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime('2 days ago 20h'))->format('Y-m-d H:i:s');

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)
8.3.60.0040.01818.20
8.3.50.0120.00621.05
8.3.40.0140.00718.96
8.3.30.0180.00018.98
8.3.20.0000.00720.21
8.3.10.0040.00421.73
8.3.00.0080.00020.33
8.2.180.0170.00316.63
8.2.170.0080.00622.96
8.2.160.0070.00720.82
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00017.59
8.2.110.0090.00020.60
8.2.100.0060.00617.75
8.2.90.0070.00019.14
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0060.00318.03
8.2.50.0030.00618.07
8.2.40.0000.00819.37
8.2.30.0000.00720.73
8.2.20.0000.00717.93
8.2.10.0030.00518.06
8.2.00.0030.00518.11
8.1.280.0150.00025.92
8.1.270.0090.00023.96
8.1.260.0050.00526.35
8.1.250.0000.00828.09
8.1.240.0060.00323.92
8.1.230.0130.00017.42
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.47
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0030.00518.71
8.1.160.0000.00822.07
8.1.150.0000.00718.82
8.1.140.0040.00417.45
8.1.130.0050.00217.49
8.1.120.0040.00417.53
8.1.110.0040.00417.40
8.1.100.0030.00617.58
8.1.90.0000.00717.36
8.1.80.0050.00217.59
8.1.70.0070.00017.53
8.1.60.0030.00517.51
8.1.50.0000.00817.55
8.1.40.0070.00417.60
8.1.30.0040.00417.63
8.1.20.0000.00817.55
8.1.10.0050.00317.63
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.46
8.0.270.0030.00517.20
8.0.260.0000.00717.02
8.0.250.0040.00417.14
8.0.240.0000.00817.16
8.0.230.0070.00017.12
8.0.220.0000.00717.10
8.0.210.0070.00017.06
8.0.200.0040.00417.07
8.0.190.0040.00417.07
8.0.180.0040.00817.04
8.0.170.0070.00017.09
8.0.160.0030.00517.16
8.0.150.0080.00016.96
8.0.140.0040.00417.09
8.0.130.0000.00613.50
8.0.120.0000.00817.04
8.0.110.0040.00417.06
8.0.100.0040.00417.07
8.0.90.0050.00316.91
8.0.80.0000.01717.13
8.0.70.0050.00317.14
8.0.60.0040.00416.97
8.0.50.0040.00417.05
8.0.30.0120.00817.02
8.0.20.0070.01217.43
8.0.10.0040.00417.13
8.0.00.0120.00616.79
7.4.330.0020.00215.08
7.4.320.0000.00616.53
7.4.300.0030.00316.52
7.4.290.0000.00716.61
7.4.280.0080.00016.60
7.4.270.0000.00716.58
7.4.260.0000.00816.54
7.4.250.0070.00016.45
7.4.240.0030.00316.71
7.4.230.0070.00016.65
7.4.220.0060.01216.72
7.4.210.0040.01116.76
7.4.200.0030.00316.66
7.4.160.0040.01216.84
7.4.150.0110.00817.40
7.4.140.0120.00717.86
7.4.130.0100.00716.49
7.4.120.0100.00716.68
7.4.110.0070.01016.34
7.4.100.0090.00916.78
7.4.90.0080.00816.55
7.4.80.0070.01419.39
7.4.70.0160.00616.57
7.4.60.0090.01516.50
7.4.50.0000.00716.63
7.4.40.0100.00716.82
7.4.30.0120.00916.56
7.4.00.0040.00815.29
7.3.330.0000.00513.09
7.3.320.0030.00313.25
7.3.310.0000.00616.24
7.3.300.0030.00516.49
7.3.290.0090.00716.39
7.3.280.0060.01116.42
7.3.270.0120.00617.40
7.3.260.0120.01216.44
7.3.250.0130.00616.55
7.3.240.0190.00516.60
7.3.230.0090.01216.39
7.3.210.0060.01016.59
7.3.200.0080.00816.47
7.3.190.0030.01216.65
7.3.180.0060.00916.56
7.3.170.0090.01216.45
7.3.160.0160.00716.49
7.2.330.0090.00916.46
7.2.320.0070.01016.61
7.2.310.0100.00616.68
7.2.300.0070.01016.70
7.2.290.0120.01216.77
7.2.60.0030.01317.01
7.2.00.0000.01119.44
7.1.200.0000.01215.80
7.1.100.0060.00918.14
7.1.70.0040.00417.34
7.1.60.0070.01719.11
7.1.50.0090.00616.99
7.1.00.0030.07722.28
7.0.200.0000.00816.75
7.0.60.0070.06720.00
7.0.50.0030.05317.66
7.0.40.0070.08720.04
7.0.30.0170.04020.09
7.0.20.0230.06320.17
7.0.10.0330.05020.16
7.0.00.0070.04720.17
5.6.280.0070.05320.99
5.6.210.0130.06020.47
5.6.200.0030.04018.16
5.6.190.0070.04020.60
5.6.180.0130.07020.30
5.6.170.0270.08020.54
5.6.160.0130.08020.46
5.6.150.0130.04018.15
5.6.140.0100.04718.18
5.6.130.0030.04318.11
5.6.120.0100.08321.11
5.6.110.0200.07021.00
5.6.100.0000.09021.10
5.6.90.0100.08720.98
5.6.80.0070.08320.53
5.6.70.0230.07320.47
5.5.350.0300.06720.43
5.5.340.0100.05317.92
5.5.330.0130.05320.31
5.5.320.0030.05320.34
5.5.310.0370.06720.36
5.5.300.0100.04717.91
5.5.290.0030.07318.07
5.5.280.0030.08720.88
5.5.270.0070.07720.67
5.5.260.0030.09020.79
5.5.250.0000.09020.69
5.5.240.0100.06320.03
5.4.450.0700.05719.48
5.4.440.1070.05019.16
5.4.430.1030.05719.16
5.4.420.1030.05019.59
5.4.410.0930.05719.25
5.4.400.0970.05019.07
5.4.390.1100.04319.14
5.4.380.1030.04719.28
5.4.370.1000.05718.88
5.4.360.1300.06019.12
5.4.350.0900.04019.10
5.4.340.0870.06319.28
5.4.320.0800.05719.38
5.4.310.0930.03719.16
5.4.300.0900.07019.25
5.4.290.0900.04319.13
5.4.280.0800.06318.98
5.4.270.0870.04319.28
5.4.260.0770.05019.22
5.4.250.0870.04018.86
5.4.240.0730.05319.00
5.4.230.0670.05718.98
5.4.220.0800.07319.11
5.4.210.0830.04719.37
5.4.200.0770.04719.27
5.4.190.0800.04718.96
5.4.180.0800.05319.36
5.4.170.0830.04718.96
5.4.160.0770.04719.04
5.4.150.0800.05019.19
5.4.140.0830.04316.56
5.4.130.0900.07016.43
5.4.120.0770.05316.31
5.4.110.0830.05016.26
5.4.100.0900.05716.52
5.4.90.1030.05016.46
5.4.80.0770.05016.42
5.4.70.0000.07716.44
5.4.60.0070.05716.49
5.4.50.0000.07716.53
5.4.40.0000.08016.53
5.4.30.0370.06016.55
5.4.20.0170.03716.23
5.4.10.0200.03716.42

preferences:
63.33 ms | 401 KiB | 5 Q