3v4l.org

run code in 300+ PHP versions simultaneously
<?php use \Datetime; $lastMonth = new Datetime('-1 month'); print_r($lastMonth);

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)
8.3.60.0110.01116.75
8.3.50.0070.00718.02
8.3.40.0070.00718.66
8.3.30.0040.01118.97
8.3.20.0040.00420.16
8.3.10.0080.00023.54
8.3.00.0070.00317.46
8.2.180.0070.01118.64
8.2.170.0120.00922.96
8.2.160.0030.01022.25
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0030.00620.78
8.2.100.0030.00918.05
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0000.00817.74
8.2.60.0040.00418.05
8.2.50.0030.00518.07
8.2.40.0030.00619.52
8.2.30.0070.00020.68
8.2.20.0030.00517.75
8.2.10.0030.00618.24
8.2.00.0070.00018.17
8.1.280.0090.00625.92
8.1.270.0060.00323.97
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00621.05
8.1.230.0090.00317.79
8.1.220.0090.00017.79
8.1.210.0000.00818.77
8.1.200.0040.00717.47
8.1.190.0040.00417.35
8.1.180.0090.00018.10
8.1.170.0000.00818.77
8.1.160.0000.00721.93
8.1.150.0050.00218.99
8.1.140.0040.00419.63
8.1.130.0000.00717.76
8.1.120.0030.00317.63
8.1.110.0080.00017.52
8.1.100.0030.00317.55
8.1.90.0040.00417.64
8.1.80.0030.00617.64
8.1.70.0080.00017.69
8.1.60.0000.00717.67
8.1.50.0080.00017.55
8.1.40.0030.00617.67
8.1.30.0080.00017.86
8.1.20.0000.00917.64
8.1.10.0030.00617.68
8.1.00.0080.00017.61
8.0.300.0070.00018.77
8.0.290.0070.00016.88
8.0.280.0030.00318.45
8.0.270.0000.00817.26
8.0.260.0050.00217.36
8.0.250.0000.00717.12
8.0.240.0050.00217.13
8.0.230.0040.00317.07
8.0.220.0070.00017.17
8.0.210.0030.00517.17
8.0.200.0060.00017.23
8.0.190.0000.00817.22
8.0.180.0050.00317.16
8.0.170.0050.00217.14
8.0.160.0030.00317.08
8.0.150.0040.00417.10
8.0.140.0070.00017.11
8.0.130.0060.00013.60
8.0.120.0000.00816.98
8.0.110.0070.00017.07
8.0.100.0000.00717.15
8.0.90.0040.00416.95
8.0.80.0070.00717.13
8.0.70.0050.00217.21
8.0.60.0040.00417.02
8.0.50.0000.00817.18
8.0.30.0060.01217.28
8.0.20.0110.00717.40
8.0.10.0030.00517.30
8.0.00.0050.01417.02
7.4.330.0000.00515.08
7.4.320.0060.00016.59
7.4.300.0030.00316.64
7.4.290.0030.00316.66
7.4.280.0040.00416.55
7.4.270.0070.00016.65
7.4.260.0030.00316.73
7.4.250.0000.00716.61
7.4.240.0030.00316.58
7.4.230.0030.00316.69
7.4.220.0090.00916.75
7.4.210.0040.01316.74
7.4.200.0000.00716.83
7.4.160.0070.01016.70
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0030.01416.72
7.4.120.0070.01016.73
7.4.110.0070.01116.63
7.4.100.0150.00916.43
7.4.90.0120.00616.70
7.4.80.0000.01619.39
7.4.70.0140.00316.67
7.4.60.0090.00916.70
7.4.50.0060.00316.77
7.4.40.0070.01116.70
7.4.30.0140.00716.87
7.4.00.0000.01214.97
7.3.330.0020.00213.19
7.3.320.0000.00513.14
7.3.310.0030.00316.24
7.3.300.0040.00416.35
7.3.290.0030.00316.44
7.3.280.0110.00716.40
7.3.270.0130.00317.40
7.3.260.0130.00416.52
7.3.240.0150.00216.65
7.3.230.0130.00616.57
7.3.210.0100.00616.49
7.3.200.0100.00716.52
7.3.190.0090.01116.48
7.3.180.0090.00916.45
7.3.170.0070.01016.73
7.3.160.0210.00016.85
7.2.330.0140.00316.72
7.2.320.0170.00716.78
7.2.310.0160.00616.72
7.2.300.0110.00816.76
7.2.290.0090.01316.57
7.2.60.0040.00916.64
7.2.00.0070.00719.20
7.1.200.0040.01116.07
7.1.100.0070.01118.33
7.1.70.0000.00917.13
7.1.60.0110.01519.43
7.1.50.0000.01117.04
7.1.00.0100.06722.40
7.0.200.0340.00914.51
7.0.60.0000.04319.93
7.0.50.0000.05017.86
7.0.40.0100.08020.23
7.0.30.0170.04720.13
7.0.20.0270.04720.00
7.0.10.0070.04320.33
7.0.00.0030.05720.13
5.6.280.0070.07320.85
5.6.210.0030.08320.63
5.6.200.0000.04318.15
5.6.190.0170.08020.61
5.6.180.4030.03720.64
5.6.170.0300.06720.42
5.6.160.0000.05720.33
5.6.150.0070.08018.19
5.6.140.0030.04018.19
5.6.130.0000.08318.09
5.6.120.0030.04021.00
5.6.110.0130.07321.01
5.6.100.0100.05321.11
5.6.90.0170.07320.98
5.6.80.0130.06020.35
5.5.350.0030.04720.38
5.5.340.0170.07017.93
5.5.330.0070.07320.25
5.5.320.0430.07020.21
5.5.310.0130.05020.41
5.5.300.0000.04017.92
5.5.290.0000.08718.05
5.5.280.0030.04020.88
5.5.270.0030.08720.85
5.5.260.0070.08320.79
5.5.250.0070.07720.70
5.5.240.0170.07020.18
5.4.450.0270.07019.50
5.4.440.0430.06319.41
5.4.430.0400.07719.11
5.4.420.0270.06019.13
5.4.410.0370.06719.47
5.4.400.0230.07019.26
5.4.390.0270.05019.14
5.4.380.0330.05019.20
5.4.370.0170.07718.74
5.4.360.0270.07319.15
5.4.350.0200.05719.14
5.4.340.0270.05319.06
5.4.320.0400.05019.13
5.4.310.0270.06019.14
5.4.300.0130.06719.13
5.4.290.0130.05718.93
5.4.280.0230.06319.29
5.4.270.0270.07018.91
5.4.260.0270.04719.11
5.4.250.0170.05319.07
5.4.240.0530.04019.25
5.4.230.0200.06719.10
5.4.220.0270.05319.29
5.4.210.0170.05319.11
5.4.200.0400.05019.16
5.4.190.0200.05719.25
5.4.180.0400.06719.25
5.4.170.0200.05019.15
5.4.160.0170.05318.77
5.4.150.0270.06019.27
5.4.140.0270.06316.42
5.4.130.0370.05716.50
5.4.120.0130.06316.48
5.4.110.0170.05016.55
5.4.100.0200.04316.11
5.4.90.0100.05316.41
5.4.80.0270.04316.25
5.4.70.0300.04716.49
5.4.60.0170.05316.44
5.4.50.0100.05316.03
5.4.40.0200.06016.40
5.4.30.0130.05316.45
5.4.20.0300.05716.03
5.4.10.0230.04316.04
5.4.00.0130.06015.71

preferences:
56.81 ms | 401 KiB | 5 Q