3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new \DateTime('1 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)
8.3.60.0110.01118.68
8.3.50.0110.00721.98
8.3.40.0090.00618.79
8.3.30.0040.01118.92
8.3.20.0000.00720.26
8.3.10.0000.00820.82
8.3.00.0080.00021.83
8.2.180.0090.00616.88
8.2.170.0070.00722.96
8.2.160.0080.00522.27
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00420.71
8.2.120.0070.00026.35
8.2.110.0030.00620.51
8.2.100.0090.00318.05
8.2.90.0040.00419.22
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0050.00318.09
8.2.40.0020.00522.32
8.2.30.0000.00719.31
8.2.20.0040.00417.73
8.2.10.0040.00418.03
8.2.00.0070.00018.09
8.1.280.0040.01425.92
8.1.270.0080.00022.24
8.1.260.0060.00328.09
8.1.250.0070.00028.09
8.1.240.0040.00422.19
8.1.230.0080.00317.77
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0050.00318.61
8.1.160.0040.00420.61
8.1.150.0030.00518.82
8.1.140.0000.00819.52
8.1.130.0000.00917.58
8.1.120.0000.00717.55
8.1.110.0040.00417.41
8.1.100.0070.00017.54
8.1.90.0050.00317.56
8.1.80.0000.00717.55
8.1.70.0030.00317.42
8.1.60.0000.00717.46
8.1.50.0000.00817.48
8.1.40.0050.00317.56
8.1.30.0000.00817.57
8.1.20.0050.00317.54
8.1.10.0000.00817.61
8.1.00.0070.00317.43
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.38
8.0.270.0030.00317.13
8.0.260.0030.00317.16
8.0.250.0070.00017.07
8.0.240.0030.00317.05
8.0.230.0020.00517.10
8.0.220.0000.00717.11
8.0.210.0000.00717.10
8.0.200.0030.00317.18
8.0.190.0040.00417.13
8.0.180.0000.01117.15
8.0.170.0000.00817.13
8.0.160.0000.00717.15
8.0.150.0000.00817.03
8.0.140.0070.00017.04
8.0.130.0000.00713.50
8.0.120.0060.00317.02
8.0.110.0000.00717.06
8.0.100.0030.00717.07
8.0.90.0030.00517.06
8.0.80.0130.00417.03
8.0.70.0020.00516.97
8.0.60.0080.00017.01
8.0.50.0000.00817.05
8.0.30.0080.00817.15
8.0.20.0090.01017.44
8.0.10.0040.00416.99
8.0.00.0120.00616.77
7.4.330.0000.00616.79
7.4.320.0030.00316.52
7.4.300.0000.00616.46
7.4.290.0030.00316.52
7.4.280.0060.00316.64
7.4.270.0070.00016.67
7.4.260.0050.00316.64
7.4.250.0070.00016.47
7.4.240.0000.00816.56
7.4.230.0030.00316.64
7.4.220.0170.01016.48
7.4.210.0080.00716.69
7.4.200.0000.00716.66
7.4.160.0090.00916.85
7.4.150.0060.01317.40
7.4.140.0100.00917.86
7.4.130.0120.00616.58
7.4.120.0030.01316.81
7.4.110.0120.00416.71
7.4.100.0170.00616.55
7.4.90.0070.01016.63
7.4.80.0120.00919.39
7.4.70.0100.00616.71
7.4.60.0060.01216.56
7.4.50.0110.00716.77
7.4.40.0000.01716.56
7.4.30.0120.00616.71
7.4.00.0080.00815.00
7.3.330.0050.00013.14
7.3.320.0000.00513.31
7.3.310.0070.00016.51
7.3.300.0070.00016.38
7.3.290.0000.00716.39
7.3.280.0050.01416.42
7.3.270.0130.00317.40
7.3.260.0060.01216.56
7.3.250.0130.00616.49
7.3.240.0100.01016.62
7.3.230.0130.01016.57
7.3.210.0130.00316.46
7.3.200.0080.00816.29
7.3.190.0140.00316.55
7.3.180.0190.00316.49
7.3.170.0060.00916.56
7.3.160.0070.01016.58
7.3.120.0100.01014.70
7.3.110.0060.01214.86
7.3.100.0070.01014.96
7.3.90.0040.00715.07
7.3.80.0030.00914.70
7.3.70.0120.00014.89
7.3.60.0030.00714.77
7.3.50.0070.00715.04
7.3.40.0040.01114.67
7.3.30.0060.00314.85
7.3.20.0030.01216.78
7.3.10.0070.00716.79
7.3.00.0160.00016.69
7.2.330.0040.01416.79
7.2.320.0130.01016.54
7.2.310.0120.01216.70
7.2.300.0130.01016.68
7.2.290.0030.01416.71
7.2.250.0090.00915.13
7.2.240.0130.00715.32
7.2.230.0060.01215.17
7.2.220.0000.01014.73
7.2.210.0090.00615.10
7.2.200.0100.00314.86
7.2.190.0100.00314.74
7.2.180.0040.01215.00
7.2.170.0100.00314.89
7.2.60.0030.01316.80
7.2.00.0060.00919.29
7.1.330.0030.01015.88
7.1.320.0040.00815.86
7.1.310.0000.01015.79
7.1.300.0030.00915.82
7.1.290.0090.00615.50
7.1.280.0050.00515.54
7.1.270.0110.00015.63
7.1.260.0120.00315.91
7.1.200.0090.00615.88
7.1.70.0000.00817.22
7.1.60.0000.01217.36
7.1.50.0270.01034.85
7.1.00.0000.08022.36
7.0.200.0030.01216.69
7.0.60.0130.08321.69
7.0.50.0030.08717.89
7.0.40.0170.03320.04
7.0.30.0230.07320.09
7.0.20.0170.04020.33
7.0.10.0070.09320.09
7.0.00.0000.05720.32
5.6.280.0030.06020.98
5.6.210.0130.06720.74
5.6.200.0030.08318.12
5.6.190.0030.04320.77
5.6.180.0230.07320.61
5.6.170.0330.08020.59
5.6.160.0070.09320.54
5.6.150.0000.05018.14
5.6.140.0130.06318.21
5.6.130.0030.04018.27
5.6.120.0070.05021.03
5.6.110.0100.08721.01
5.6.100.0030.04020.99
5.6.90.0000.05720.97
5.6.80.0070.04020.39
5.5.350.3430.03720.35
5.5.340.0130.07317.96
5.5.330.0070.04020.27
5.5.320.0470.06720.30
5.5.310.0200.06020.19
5.5.300.0030.05317.95
5.5.290.0100.07018.04
5.5.280.0070.04720.64
5.5.270.0070.08320.84
5.5.260.0100.07720.75
5.5.250.0000.09320.77
5.5.240.0030.07320.26

preferences:
39.09 ms | 401 KiB | 5 Q