3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new \DateTime('second day of -3 month'); echo $x->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)
8.3.60.0110.01118.31
8.3.50.0070.01121.92
8.3.40.0000.01518.93
8.3.30.0140.00018.85
8.3.20.0000.00720.16
8.3.10.0060.00320.41
8.3.00.0030.00621.83
8.2.180.0040.01118.29
8.2.170.0180.00322.96
8.2.160.0030.01019.22
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00420.83
8.2.120.0030.00526.35
8.2.110.0120.00020.55
8.2.100.0070.00417.97
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0050.00917.38
8.2.60.0000.00817.93
8.2.50.0030.00518.09
8.2.40.0040.00422.39
8.2.30.0050.00319.49
8.2.20.0030.00517.73
8.2.10.0040.00418.06
8.2.00.0070.00018.04
8.1.280.0120.00325.92
8.1.270.0090.00022.18
8.1.260.0070.01128.09
8.1.250.0040.00428.09
8.1.240.0040.00823.91
8.1.230.0000.01122.10
8.1.220.0070.00017.79
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0050.00317.25
8.1.180.0060.00318.10
8.1.170.0040.00418.78
8.1.160.0000.00720.77
8.1.150.0000.00718.74
8.1.140.0050.00317.52
8.1.130.0000.00917.64
8.1.120.0040.00417.54
8.1.110.0020.00517.54
8.1.100.0040.00417.59
8.1.90.0080.00017.44
8.1.80.0000.00817.54
8.1.70.0000.00717.47
8.1.60.0040.00417.55
8.1.50.0040.00417.58
8.1.40.0000.00817.64
8.1.30.0000.00817.75
8.1.20.0070.00017.43
8.1.10.0080.00017.70
8.1.00.0070.00317.45
8.0.300.0020.00518.77
8.0.290.0080.00016.88
8.0.280.0030.00318.45
8.0.270.0070.00016.92
8.0.260.0040.00417.25
8.0.250.0050.00317.12
8.0.240.0060.00317.20
8.0.230.0040.00417.15
8.0.220.0000.00717.07
8.0.210.0060.00017.01
8.0.200.0060.00017.20
8.0.190.0000.00817.17
8.0.180.0110.00017.11
8.0.170.0030.00517.12
8.0.160.0040.00417.08
8.0.150.0050.00317.00
8.0.140.0000.00716.96
8.0.130.0030.00313.41
8.0.120.0080.00016.95
8.0.110.0040.00416.91
8.0.100.0000.00717.04
8.0.90.0040.00417.08
8.0.80.0030.01817.12
8.0.70.0040.00417.05
8.0.60.0070.00016.96
8.0.50.0000.00717.12
8.0.30.0080.01117.23
8.0.20.0090.00917.42
8.0.10.0030.00517.18
8.0.00.0090.01016.83
7.4.330.0050.00016.73
7.4.320.0030.00316.52
7.4.300.0000.00716.61
7.4.290.0030.00316.70
7.4.280.0040.00416.49
7.4.270.0000.00616.57
7.4.260.0040.00416.61
7.4.250.0030.00316.58
7.4.240.0030.00316.66
7.4.230.0030.00316.56
7.4.220.0190.00616.65
7.4.210.0140.00316.64
7.4.200.0070.00016.78
7.4.160.0130.00316.65
7.4.150.0130.00617.40
7.4.140.0070.01117.86
7.4.130.0060.01116.69
7.4.120.0120.00716.65
7.4.110.0070.01016.80
7.4.100.0140.00716.40
7.4.90.0090.00916.52
7.4.80.0110.00619.39
7.4.70.0040.01316.71
7.4.60.0060.01216.50
7.4.50.0040.01116.57
7.4.40.0060.01616.55
7.4.30.0070.01016.59
7.4.00.0060.01215.16
7.3.330.0000.00613.38
7.3.320.0020.00213.26
7.3.310.0000.00816.24
7.3.300.0030.00316.28
7.3.290.0030.00316.34
7.3.280.0100.00816.39
7.3.270.0110.00517.40
7.3.260.0120.00616.40
7.3.250.0140.00316.38
7.3.240.0090.00916.51
7.3.230.0100.01016.45
7.3.210.0130.00616.53
7.3.200.0190.00016.78
7.3.190.0100.00716.58
7.3.180.0070.01416.49
7.3.170.0040.01216.72
7.3.160.0070.01016.63
7.2.330.0070.01116.48
7.2.320.0130.01016.57
7.2.310.0100.01016.66
7.2.300.0130.00916.35
7.2.290.0080.00816.82
7.2.60.0030.01316.66
7.2.00.0000.01319.61
7.1.200.0060.00715.77
7.1.100.0060.00618.20
7.1.70.0040.00417.22
7.1.60.0140.01019.19
7.1.50.0100.01016.92
7.1.00.0000.08022.30
7.0.200.0070.00714.88
7.0.60.0130.08721.75
7.0.50.0100.05017.91
7.0.40.0030.04720.03
7.0.30.0300.07020.09
7.0.20.0100.04720.00
7.0.10.0130.05020.12
7.0.00.0130.08020.01
5.6.280.0000.04321.10
5.6.210.0000.04320.54
5.6.200.0170.07318.30
5.6.190.0100.04020.34
5.6.180.0300.07020.57
5.6.170.0200.04320.62
5.6.160.0100.07020.44
5.6.150.0130.07318.15
5.6.140.0030.08718.18
5.6.130.0030.04718.18
5.6.120.0030.08021.05
5.6.110.0070.08321.11
5.6.100.0000.04321.00
5.6.90.0200.07020.97
5.6.80.0070.07020.53
5.5.350.4300.04320.43
5.5.340.0130.07318.05
5.5.330.0070.06320.40
5.5.320.0200.05320.35
5.5.310.0230.04720.30
5.5.300.0030.05718.08
5.5.290.0000.04318.01
5.5.280.0030.04020.86
5.5.270.0100.08320.86
5.5.260.0030.08020.79
5.5.250.0030.08320.55
5.5.240.0130.06720.18

preferences:
51.51 ms | 401 KiB | 5 Q