3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = new DateTime; $copy = clone $base; $copy->modify('+1 month'); echo $base->format('Y-m-d H:i:s') . "\n" . $copy->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)
8.3.60.0090.01218.43
8.3.50.0120.00821.27
8.3.40.0090.01218.92
8.3.30.0140.00020.23
8.3.20.0040.00418.73
8.3.10.0000.00721.22
8.3.00.0050.00323.70
8.2.180.0140.00716.50
8.2.170.0100.01022.96
8.2.160.0140.00722.07
8.2.150.0110.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00019.89
8.2.110.0030.00720.60
8.2.100.0070.00318.03
8.2.90.0040.00419.53
8.2.80.0030.00519.34
8.2.70.0000.00817.88
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0050.00320.03
8.2.30.0000.00719.49
8.2.20.0020.00517.95
8.2.10.0070.00017.86
8.2.00.0040.00417.92
8.1.280.0080.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00522.66
8.1.230.0060.00621.02
8.1.220.0040.00418.77
8.1.210.0060.00318.83
8.1.200.0030.00617.60
8.1.190.0070.00017.66
8.1.180.0030.00518.10
8.1.170.0000.00818.86
8.1.160.0000.00919.00
8.1.150.0080.00018.88
8.1.140.0080.00017.68
8.1.130.0030.00317.96
8.1.120.0050.00317.69
8.1.110.0070.00017.59
8.1.100.0000.00817.61
8.1.90.0030.00517.66
8.1.80.0040.00417.67
8.1.70.0030.00317.59
8.1.60.0110.00017.74
8.1.50.0070.00017.55
8.1.40.0030.00617.73
8.1.30.0020.00517.72
8.1.20.0000.00817.88
8.1.10.0040.00417.71
8.1.00.0040.00417.64
8.0.300.0040.00420.03
8.0.290.0000.00717.30
8.0.280.0030.00318.57
8.0.270.0000.00717.36
8.0.260.0000.00716.96
8.0.250.0040.00417.18
8.0.240.0040.00417.11
8.0.230.0050.00317.17
8.0.220.0000.00717.07
8.0.210.0030.00417.19
8.0.200.0030.00317.18
8.0.190.0090.00017.17
8.0.180.0030.00517.13
8.0.170.0000.00817.00
8.0.160.0050.00317.19
8.0.150.0040.00417.11
8.0.140.0040.00417.00
8.0.130.0050.00213.46
8.0.120.0000.00817.14
8.0.110.0040.00417.12
8.0.100.0050.00217.16
8.0.90.0000.00717.09
8.0.80.0040.01117.22
8.0.70.0040.00417.04
8.0.60.0000.00817.19
8.0.50.0040.00417.08
8.0.30.0110.01217.42
8.0.20.0120.00717.40
8.0.10.0080.00017.21
8.0.00.0090.01217.11
7.4.330.0030.00314.99
7.4.320.0000.00616.81
7.4.300.0000.00616.69
7.4.290.0000.00716.79
7.4.280.0000.00716.69
7.4.270.0000.00716.71
7.4.260.0030.00313.38
7.4.250.0040.00416.67
7.4.240.0040.00416.84
7.4.230.0030.00316.61
7.4.220.0090.00916.71
7.4.210.0110.00416.72
7.4.200.0000.00716.75
7.4.190.0000.00716.80
7.4.160.0070.01016.54
7.4.150.0110.00617.40
7.4.140.0090.00917.86
7.4.130.0140.00516.62
7.4.120.0090.00916.80
7.4.110.0070.01016.91
7.4.100.0110.00716.83
7.4.90.0070.01716.57
7.4.80.0110.00619.39
7.4.70.0030.01416.55
7.4.60.0090.00616.56
7.4.50.0000.00916.57
7.4.40.0090.00522.77
7.4.30.0100.01016.63
7.4.00.0130.00315.35
7.3.330.0000.00513.31
7.3.320.0030.00313.43
7.3.310.0030.00316.46
7.3.300.0030.00316.37
7.3.290.0070.00716.43
7.3.280.0100.00816.49
7.3.270.0060.01017.40
7.3.260.0110.00918.24
7.3.250.0080.00816.64
7.3.240.0090.00916.61
7.3.230.0130.00416.48
7.3.210.0140.00416.53
7.3.200.0110.01119.39
7.3.190.0130.01016.70
7.3.180.0130.00316.60
7.3.170.0100.01316.60
7.3.160.0090.00616.64
7.3.120.0060.01015.25
7.2.330.0120.00616.72
7.2.320.0070.01016.87
7.2.310.0090.00916.82
7.2.300.0070.01016.95
7.2.290.0120.00416.91
7.2.00.0080.00818.68
7.1.200.0070.00315.96
7.1.100.0000.01118.43
7.1.70.0040.00417.46
7.1.60.0030.02019.17
7.1.50.0000.01517.00
7.1.00.0030.03322.37
7.0.200.0000.00817.04
7.0.140.0000.07722.18
7.0.100.0030.08319.95
7.0.90.0070.06019.91
7.0.80.0230.07019.91
7.0.70.0070.06319.97
7.0.60.0300.04719.94
7.0.50.0070.07720.35
7.0.40.0070.08720.04
7.0.30.0000.09720.00
7.0.20.0070.08320.04
7.0.10.0130.04720.13
7.0.00.0100.08019.99
5.6.280.0100.06720.86
5.6.250.0130.07720.72
5.6.240.0030.05720.70
5.6.230.0100.07720.67
5.6.220.0130.07020.48
5.6.210.0130.07320.64
5.6.200.0100.07021.06
5.6.190.0130.08020.95
5.6.180.0070.07721.16
5.6.170.0130.07021.11
5.6.160.0130.07020.95
5.6.150.0030.08021.08
5.6.140.0030.05021.00
5.6.130.0030.05721.03
5.6.120.0030.05321.06
5.6.110.0100.07721.09
5.6.100.0100.07021.07
5.6.90.0200.03721.03
5.6.80.0170.07020.49
5.6.70.0070.08720.31
5.6.60.0130.06020.46
5.6.50.0070.04020.33
5.6.40.0100.06020.37
5.6.30.0130.07720.39
5.6.20.0170.05720.38
5.6.10.0070.07320.39
5.6.00.0100.08020.30
5.5.380.0170.07020.44
5.5.370.0000.08320.49
5.5.360.0200.06720.37
5.5.350.0070.07020.41
5.5.340.0070.07320.73
5.5.330.0070.08320.88
5.5.320.0070.07720.76
5.5.310.0100.07720.79
5.5.300.0130.07320.72
5.5.290.0100.08320.83
5.5.280.0100.07720.73
5.5.270.0030.05720.76
5.5.260.0170.06320.85
5.5.250.0100.06320.64
5.5.240.0100.07720.29
5.5.230.0030.07020.10
5.5.220.0170.06720.29
5.5.210.0070.08020.27
5.5.200.0170.06720.27
5.5.190.0070.08020.21
5.5.180.0170.06320.17
5.5.160.0000.07320.23
5.5.150.0000.05720.12
5.5.140.0030.04320.14
5.5.130.0100.07320.20
5.5.120.0100.08020.22
5.5.110.0070.07320.11
5.5.100.0070.05720.17
5.5.90.0030.04720.07
5.5.80.0100.06720.06
5.5.70.0170.07320.09
5.5.60.0030.05319.96
5.5.50.0170.07020.15
5.5.40.0100.06719.89
5.5.30.0030.05019.98
5.5.20.0070.07320.13
5.5.10.0130.05720.00
5.5.00.0030.06020.11
5.4.450.0170.07719.45
5.4.440.0070.07319.29
5.4.430.0030.04019.22
5.4.420.0130.05019.38
5.4.410.0130.06719.28
5.4.400.0070.07319.03
5.4.390.0230.03319.06
5.4.380.0030.07719.07
5.4.370.0030.07719.05
5.4.360.0070.03719.14
5.4.350.0030.06019.12
5.4.340.0030.05319.04
5.4.320.0030.04719.07
5.4.310.0170.07319.07
5.4.300.0070.03719.05
5.4.290.0070.03719.14
5.4.280.0130.06319.11
5.4.270.0030.05719.07
5.4.260.0070.07718.96
5.4.250.0000.07718.80
5.4.240.0000.07019.05
5.4.230.0100.05318.99
5.4.220.0030.06718.78
5.4.210.0030.08019.14
5.4.200.0000.08019.11
5.4.190.0070.08318.97
5.4.180.0070.07018.80
5.4.170.0030.08319.09
5.4.160.0100.07319.04
5.4.150.0130.06718.96
5.4.140.0070.06716.33
5.4.130.0170.06316.41
5.4.120.0100.06316.44
5.4.110.0070.06716.38
5.4.100.0070.05716.27
5.4.90.0070.07316.26
5.4.80.0100.05016.27
5.4.70.0100.07716.46
5.4.60.0100.05716.43
5.4.50.0000.07716.30
5.4.40.0100.06016.33
5.4.30.0200.06016.23
5.4.20.0030.07716.23
5.4.10.0100.06716.18
5.4.00.0070.06715.73
5.3.290.0030.04014.64
5.3.280.0030.08714.55
5.3.270.0100.07714.56
5.3.260.0070.08014.44
5.3.250.0130.07014.60
5.3.240.0000.08014.54
5.3.230.0170.06714.45
5.3.220.0100.06314.52
5.3.210.0030.04714.42
5.3.200.0030.08314.56
5.3.190.0000.08014.54
5.3.180.0030.08314.57
5.3.170.0070.07314.39
5.3.160.0100.08014.51
5.3.150.0070.08714.52
5.3.140.0070.07314.42
5.3.130.0070.06014.55
5.3.120.0070.07314.51
5.3.110.0070.08014.40
5.3.100.0100.07013.89
5.3.90.0030.06013.92
5.3.80.0030.06313.97
5.3.70.0070.06014.00
5.3.60.0030.07713.91
5.3.50.0170.05713.93
5.3.40.0070.07013.95
5.3.30.0000.07713.66
5.3.20.0000.04313.69
5.3.10.0070.06313.61
5.3.00.0070.07013.49
5.2.170.0070.03312.64
5.2.160.0030.06312.64
5.2.150.0100.06012.64
5.2.140.0030.05012.64
5.2.130.0030.04712.64
5.2.120.0000.06012.64
5.2.110.0070.05712.64
5.2.100.0070.05012.64
5.2.90.0070.05712.64
5.2.80.0100.04712.64
5.2.70.0000.03712.64
5.2.60.0100.05012.64
5.2.50.0070.06312.64
5.2.40.0030.06312.64
5.2.30.0030.05312.64
5.2.20.0030.04012.64
5.2.10.0070.06312.64
5.2.00.0000.06012.64
5.1.60.0070.04012.64
5.1.50.0000.05012.64
5.1.40.0070.05312.64
5.1.30.0030.06012.64
5.1.20.0070.04712.64
5.1.10.0100.04712.64
5.1.00.0100.04312.64
5.0.50.0000.04312.64
5.0.40.0070.04012.64
5.0.30.0070.05312.64
5.0.20.0000.02712.64
5.0.10.0030.04312.64
5.0.00.0030.05312.64
4.4.90.0000.03012.64
4.4.80.0000.02712.64
4.4.70.0030.03712.64
4.4.60.0030.02312.64
4.4.50.0000.02712.64
4.4.40.0030.05312.64
4.4.30.0070.02712.64
4.4.20.0030.03312.64
4.4.10.0070.03312.64
4.4.00.0100.03012.64
4.3.110.0070.02312.64
4.3.100.0100.01012.64
4.3.90.0030.01712.64
4.3.80.0000.05712.64
4.3.70.0000.02012.64
4.3.60.0100.02712.64
4.3.50.0030.03712.64
4.3.40.0000.03012.64
4.3.30.0030.02012.64
4.3.20.0000.03312.64
4.3.10.0000.03312.64
4.3.00.0030.02312.64

preferences:
41.77 ms | 401 KiB | 5 Q