3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime(); print_r(serialize($now));

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)
8.3.40.0120.00318.67
8.3.30.0070.00719.09
8.3.20.0000.00720.19
8.3.10.0050.00323.65
8.3.00.0030.00622.39
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.01422.21
8.2.110.0090.00022.21
8.2.100.0040.00817.72
8.2.90.0050.00219.19
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00718.28
8.2.30.0000.00718.05
8.2.20.0050.00217.66
8.2.10.0000.00917.88
8.2.00.0050.00317.86
8.1.270.0030.00622.18
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00023.83
8.1.230.0080.00319.08
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0020.00517.54
8.1.180.0060.00318.10
8.1.170.0130.00018.32
8.1.160.0070.00021.95
8.1.150.0000.00718.76
8.1.140.0040.00417.58
8.1.130.0030.00317.92
8.1.120.0070.00017.52
8.1.110.0030.00517.54
8.1.100.0040.00417.48
8.1.90.0040.00417.64
8.1.80.0000.00817.56
8.1.70.0000.00717.45
8.1.60.0050.00317.58
8.1.50.0000.00917.59
8.1.40.0050.00217.43
8.1.30.0000.00817.64
8.1.20.0040.00417.62
8.1.10.0020.00517.54
8.1.00.0030.00617.60
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0030.00318.30
8.0.270.0030.00317.18
8.0.260.0030.00317.00
8.0.250.0000.00717.09
8.0.240.0040.00416.99
8.0.230.0070.00017.08
8.0.220.0070.00017.03
8.0.210.0000.00616.93
8.0.200.0030.00317.01
8.0.190.0060.00317.03
8.0.180.0020.00516.94
8.0.170.0050.00316.93
8.0.160.0050.00316.93
8.0.150.0030.00316.95
8.0.140.0000.00816.78
8.0.130.0030.00313.42
8.0.120.0030.00616.89
8.0.110.0050.00316.85
8.0.100.0000.00717.04
8.0.90.0040.00417.02
8.0.80.0090.01217.04
8.0.70.0040.00417.02
8.0.60.0070.00017.09
8.0.50.0020.00516.89
8.0.30.0080.01117.23
8.0.20.0140.01117.45
8.0.10.0000.00717.19
8.0.00.0070.01416.81
7.4.330.0000.00515.19
7.4.320.0000.00616.50
7.4.300.0060.00016.66
7.4.290.0040.00416.54
7.4.280.0030.00316.49
7.4.270.0030.00316.68
7.4.260.0040.00416.52
7.4.250.0000.00716.64
7.4.240.0050.00216.65
7.4.230.0000.00716.41
7.4.220.0150.00716.61
7.4.210.0090.00716.51
7.4.200.0000.00716.41
7.4.190.0040.00416.71
7.4.160.0080.00816.61
7.4.150.0160.01717.40
7.4.140.0080.00817.86
7.4.130.0050.01216.50
7.4.120.0120.00916.54
7.4.110.0070.01016.66
7.4.100.0060.01316.63
7.4.90.0030.01316.58
7.4.80.0060.01216.72
7.4.70.0090.00916.59
7.4.60.0150.00316.42
7.4.50.0000.00816.36
7.4.40.0000.01422.77
7.4.30.0110.00616.59
7.4.00.0080.00815.07
7.3.330.0030.00313.17
7.3.320.0030.00313.16
7.3.310.0000.00716.26
7.3.300.0070.00016.11
7.3.290.0030.01416.24
7.3.280.0090.00816.26
7.3.270.0040.02017.40
7.3.260.0040.01316.51
7.3.250.0110.01016.40
7.3.240.0200.00316.53
7.3.230.0080.00816.39
7.3.210.0130.00616.28
7.3.200.0060.01116.33
7.3.190.0110.01116.63
7.3.180.0110.00716.30
7.3.170.0060.00916.59
7.3.160.0090.00616.51
7.3.120.0130.00314.65
7.2.330.0090.00916.73
7.2.320.0060.01216.57
7.2.310.0100.00716.75
7.2.300.0080.01216.44
7.2.290.0030.01216.81
7.2.60.0100.00716.61
7.2.50.0060.01016.61
7.1.200.0110.00415.94
7.1.70.0040.00417.15
7.1.60.0070.00719.29
7.1.50.0070.01616.92
7.1.00.0100.07022.51
7.0.200.0000.00716.85
7.0.140.0070.07022.02
7.0.60.0100.08020.02
7.0.50.0130.06317.90
7.0.40.0070.04320.03
7.0.30.0230.05720.17
7.0.20.0300.05320.33
7.0.10.0230.07319.99
7.0.00.0070.09020.16
5.6.280.0130.06720.91
5.6.210.0100.04720.54
5.6.200.0070.07018.21
5.6.190.0100.08320.41
5.6.180.0030.05020.60
5.6.170.0200.04020.38
5.6.160.0100.08020.48
5.6.150.0100.08018.18
5.6.140.0030.04018.18
5.6.130.0000.05318.12
5.6.120.0070.08020.98
5.6.110.0100.08721.10
5.6.100.0070.08320.98
5.6.90.0030.09321.12
5.6.80.0100.08020.34
5.6.70.0270.07720.47
5.5.350.0070.08020.42
5.5.340.0030.04318.02
5.5.330.0070.04720.21
5.5.320.0030.08020.51
5.5.310.0330.06320.41
5.5.300.0030.08017.98
5.5.290.0000.04317.91
5.5.280.0130.07720.68
5.5.270.0000.04720.92
5.5.260.0070.07020.64
5.5.250.0170.07320.68
5.5.240.0130.08320.01
5.4.450.0170.03719.58
5.4.440.1100.05319.64
5.4.430.0970.06319.23
5.4.420.0630.06319.51
5.4.410.0900.05019.45
5.4.400.1000.05318.81
5.4.390.0870.05019.31
5.4.380.0130.06318.50
5.4.370.0200.04318.78
5.4.360.0100.05318.57
5.4.350.0300.03718.50
5.4.340.0100.05718.49
5.4.320.0070.03512.45
5.4.310.0060.04112.45
5.4.300.0080.04012.45
5.4.290.0070.03712.45
5.4.280.0100.04012.34
5.4.270.0070.04312.35
5.4.260.0050.04212.34
5.4.250.0070.04912.34
5.4.240.0070.03812.34
5.4.230.0110.04312.33
5.4.220.0110.04612.33
5.4.210.0110.04912.33
5.4.200.0080.04112.33
5.4.190.0080.03512.32
5.4.180.0040.03812.32
5.4.170.0060.03612.34
5.4.160.0070.03912.33
5.4.150.0050.03712.33
5.4.140.0080.04112.01
5.4.130.0050.03812.00
5.4.120.0070.03611.96
5.4.110.0080.05711.95
5.4.100.0090.03511.95
5.4.90.0070.04711.95
5.4.80.0080.03511.96
5.4.70.0060.03511.95
5.4.60.0040.03911.95
5.4.50.0080.03611.95
5.4.40.0070.04511.94
5.4.30.0080.03611.93
5.4.20.0050.05311.94
5.4.10.0090.04111.94
5.4.00.0060.03711.43
5.3.290.0080.04112.80
5.3.280.0090.04012.71
5.3.270.0100.03712.72
5.3.260.0090.04412.72
5.3.250.0050.03912.72
5.3.240.0090.03612.72
5.3.230.0140.03712.71
5.3.220.0050.04812.68
5.3.210.0070.04312.68
5.3.200.0040.03912.68
5.3.190.0080.03812.68
5.3.180.0090.03612.68
5.3.170.0050.03912.67
5.3.160.0070.03912.67
5.3.150.0080.04012.68
5.3.140.0030.04512.66
5.3.130.0070.04012.66
5.3.120.0110.05012.66
5.3.110.0070.04612.66
5.3.100.0070.03912.12
5.3.90.0080.03612.08
5.3.80.0050.04112.07
5.3.70.0040.03812.07
5.3.60.0080.03512.07
5.3.50.0080.04412.00
5.3.40.0110.04012.00
5.3.30.0100.03411.95
5.3.20.0060.03811.72
5.3.10.0050.03811.69
5.3.00.0070.04911.68
5.2.170.0110.0399.18
5.2.160.0120.0339.18
5.2.150.0030.0379.18
5.2.140.0040.0359.18
5.2.130.0070.0329.14
5.2.120.0060.0299.14
5.2.110.0070.0289.15
5.2.100.0080.0369.14
5.2.90.0110.0309.14
5.2.80.0080.0329.13
5.2.70.0030.0359.13
5.2.60.0120.0249.09
5.2.50.0030.0339.05
5.2.40.0050.0379.04
5.2.30.0120.0349.01
5.2.20.0070.0409.00
5.2.10.0060.0398.92
5.2.00.0100.0448.78
5.1.60.0060.0278.06
5.1.50.0070.0348.06
5.1.40.0110.0318.05
5.1.30.0130.0348.39
5.1.20.0120.0368.42
5.1.10.0080.0338.14
5.1.00.0030.0378.14
5.0.50.0050.0286.62
5.0.40.0080.0426.47
5.0.30.0070.0406.29
5.0.20.0060.0246.26
5.0.10.0080.0226.23
5.0.00.0070.0396.23
4.4.90.0080.0204.78
4.4.80.0040.0224.76
4.4.70.0060.0214.75
4.4.60.0030.0274.75
4.4.50.0040.0254.77
4.4.40.0050.0304.71
4.4.30.0040.0174.76
4.4.20.0030.0174.85
4.4.10.0050.0164.85
4.4.00.0030.0334.76
4.3.110.0050.0204.67
4.3.100.0050.0274.66
4.3.90.0100.0144.64
4.3.80.0050.0304.58
4.3.70.0070.0164.63
4.3.60.0040.0194.63
4.3.50.0030.0174.63
4.3.40.0030.0254.54
4.3.30.0000.0203.28
4.3.20.0030.0173.25
4.3.10.0030.0173.22
4.3.00.0230.01713.14

preferences:
41.65 ms | 400 KiB | 5 Q