3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('@0'); $date2 = new DateTime('@0'); var_dump($date1 !== $date2); var_dump($date1 === $date2); var_dump($date1, $date2);

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)
8.3.60.0090.00618.30
8.3.50.0140.00422.11
8.3.40.0090.00620.67
8.3.30.0070.00719.09
8.3.20.0060.00320.08
8.3.10.0080.00021.76
8.3.00.0060.00918.03
8.2.180.0060.01516.63
8.2.170.0090.00922.96
8.2.160.0100.00619.04
8.2.150.0000.00924.18
8.2.140.0070.01024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.95
8.2.110.0070.00322.20
8.2.100.0070.00717.91
8.2.90.0000.00817.84
8.2.80.0050.00318.22
8.2.70.0000.00817.74
8.2.60.0050.00317.63
8.2.50.0030.00518.07
8.2.40.0040.00418.34
8.2.30.0040.00418.05
8.2.20.0030.00517.72
8.2.10.0040.00418.05
8.2.00.0040.00417.67
8.1.280.0100.00725.92
8.1.270.0060.00323.79
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00023.79
8.1.230.0040.00720.90
8.1.220.0040.00417.76
8.1.210.0050.00718.77
8.1.200.0000.00817.48
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0040.00421.93
8.1.150.0090.00018.80
8.1.140.0020.00517.52
8.1.130.0070.00017.61
8.1.120.0000.00717.48
8.1.110.0020.00517.41
8.1.100.0000.00717.62
8.1.90.0070.00017.55
8.1.80.0040.00417.59
8.1.70.0000.00717.59
8.1.60.0050.00317.65
8.1.50.0050.00317.50
8.1.40.0000.00817.64
8.1.30.0040.00417.73
8.1.20.0030.00517.70
8.1.10.0040.00417.70
8.1.00.0040.00417.66
8.0.300.0040.00419.93
8.0.290.0050.00316.88
8.0.280.0000.00718.46
8.0.270.0000.00717.26
8.0.260.0000.00716.86
8.0.250.0070.00016.97
8.0.240.0040.00416.97
8.0.230.0000.00817.08
8.0.220.0030.00316.98
8.0.210.0000.00716.91
8.0.200.0030.00317.07
8.0.190.0040.00416.93
8.0.180.0050.00216.96
8.0.170.0030.00517.11
8.0.160.0040.00417.07
8.0.150.0070.00016.92
8.0.140.0040.00416.99
8.0.130.0030.00313.36
8.0.120.0040.00416.95
8.0.110.0000.00816.89
8.0.100.0050.00217.03
8.0.90.0000.00717.09
8.0.80.0130.01016.94
8.0.70.0040.00417.14
8.0.60.0050.00217.09
8.0.50.0040.00417.02
8.0.30.0120.00917.19
8.0.20.0060.01417.40
8.0.10.0040.00417.12
8.0.00.0060.01116.98
7.4.330.0030.00315.02
7.4.320.0030.00316.74
7.4.300.0000.00616.73
7.4.290.0000.00616.73
7.4.280.0000.00716.72
7.4.270.0030.00316.56
7.4.260.0000.00916.71
7.4.250.0050.00316.65
7.4.240.0060.00116.66
7.4.230.0000.00716.63
7.4.220.0130.00716.58
7.4.210.0060.01316.80
7.4.200.0000.00716.63
7.4.160.0100.00616.68
7.4.150.0110.00917.40
7.4.140.0150.00917.86
7.4.130.0090.00916.70
7.4.120.0090.01516.66
7.4.110.0090.00916.81
7.4.100.0120.01216.55
7.4.90.0030.01316.74
7.4.80.0030.01719.39
7.4.70.0090.00916.61
7.4.60.0090.01216.72
7.4.50.0000.00616.41
7.4.40.0100.00716.54
7.4.30.0100.00616.84
7.4.00.0060.00614.82
7.3.330.0050.00013.16
7.3.320.0000.00513.17
7.3.310.0000.00716.26
7.3.300.0030.00316.19
7.3.290.0120.00316.38
7.3.280.0100.00816.31
7.3.270.0090.01217.40
7.3.260.0090.00916.56
7.3.250.0150.00416.48
7.3.240.0100.01016.43
7.3.230.0040.01416.41
7.3.210.0100.00616.59
7.3.200.0100.00719.39
7.3.190.0000.01816.49
7.3.180.0090.00916.46
7.3.170.0030.01416.42
7.3.160.0090.00616.45
7.3.120.0040.01115.05
7.3.10.0040.01016.92
7.3.00.0100.00016.78
7.2.330.0060.01216.77
7.2.320.0110.00716.71
7.2.310.0110.00816.46
7.2.300.0070.01016.62
7.2.290.0130.00316.41
7.2.130.0000.01416.52
7.2.120.0030.01017.05
7.2.110.0000.01316.71
7.2.100.0060.00616.96
7.2.90.0030.00916.92
7.2.80.0030.01017.08
7.2.70.0000.00916.80
7.2.60.0030.01016.88
7.2.50.0030.00916.91
7.2.40.0030.00716.95
7.2.30.0030.01316.92
7.2.20.0070.00317.13
7.2.10.0070.00316.72
7.2.00.0140.00318.27
7.1.250.0060.00616.02
7.1.200.0080.00416.02
7.1.100.0070.00918.52
7.1.70.0000.00717.44
7.1.60.0090.00619.25
7.1.50.0070.01016.90
7.1.00.0070.07322.44
7.0.200.0000.00717.00
7.0.140.0030.06722.13
7.0.60.0030.05719.90
7.0.50.0070.08717.82
7.0.40.0000.04720.21
7.0.30.0230.04320.00
7.0.20.0300.08020.02
7.0.10.0000.06020.33
7.0.00.0100.07720.32
5.6.280.0000.07321.12
5.6.210.0000.04320.75
5.6.200.0070.03718.13
5.6.190.0070.05720.67
5.6.180.0130.04320.41
5.6.170.0170.04320.71
5.6.160.0000.04320.37
5.6.150.0030.04318.15
5.6.140.0130.07718.17
5.6.130.0070.08718.07
5.6.120.0070.05320.96
5.6.110.0100.07720.87
5.6.100.0200.05321.00
5.6.90.0100.08321.13
5.6.80.0170.07720.52
5.5.350.0300.07020.39
5.5.340.0100.08018.02
5.5.330.0000.04720.23
5.5.320.0170.07720.27
5.5.310.0270.03320.20
5.5.300.0030.03718.04
5.5.290.0070.04017.93
5.5.280.0070.05320.64
5.5.270.0100.04720.71
5.5.260.0200.05720.86
5.5.250.0030.05020.68
5.5.240.0100.07020.26
5.4.450.0930.05719.63
5.4.440.0570.05719.49
5.4.430.0730.06019.14
5.4.420.0100.05019.44
5.4.410.0570.06319.02
5.4.400.0300.05718.82
5.4.390.0200.06718.72
5.4.380.0100.05718.74
5.4.370.0100.04018.74
5.4.360.0100.05318.62
5.4.350.0090.04411.97
5.4.340.0080.03311.96
5.4.320.0070.04212.45
5.4.310.0070.04412.45
5.4.300.0050.04412.45
5.4.290.0080.03712.45
5.4.280.0120.03212.34
5.4.270.0070.05212.35
5.4.260.0060.03912.35
5.4.250.0100.03912.34
5.4.240.0080.04112.34
5.4.230.0090.05012.34
5.4.220.0070.05112.34
5.4.210.0060.04212.34
5.4.200.0060.04312.34
5.4.190.0060.04112.34
5.4.180.0070.03712.33
5.4.170.0080.03912.35
5.4.160.0100.03212.34
5.4.150.0080.03512.34
5.4.140.0060.03812.02
5.4.130.0040.03912.01
5.4.120.0050.04111.96
5.4.110.0060.04111.97
5.4.100.0110.03411.96
5.4.90.0030.04111.96
5.4.80.0100.03511.96
5.4.70.0060.03811.96
5.4.60.0090.03311.96
5.4.50.0090.03511.96
5.4.40.0070.03711.95
5.4.30.0050.04111.95
5.4.20.0060.03711.95
5.4.10.0060.03611.95
5.4.00.0040.03911.43
5.3.290.0060.04012.80
5.3.280.0070.03712.70
5.3.270.0090.03712.72
5.3.260.0080.03812.72
5.3.250.0090.03512.72
5.3.240.0040.03912.72
5.3.230.0050.03912.71
5.3.220.0100.03412.68
5.3.210.0040.04612.68
5.3.200.0040.04012.68
5.3.190.0060.03812.68
5.3.180.0070.04912.67
5.3.170.0080.04012.67
5.3.160.0080.04712.68
5.3.150.0100.05012.67
5.3.140.0030.04812.66
5.3.130.0060.03812.66
5.3.120.0090.04112.66
5.3.110.0080.03812.66
5.3.100.0070.03712.12
5.3.90.0080.04012.08
5.3.80.0050.03812.07
5.3.70.0050.03712.08
5.3.60.0080.03512.07
5.3.50.0100.03612.00
5.3.40.0050.04212.00
5.3.30.0070.03711.95
5.3.20.0070.03411.73
5.3.10.0070.03311.69
5.3.00.0010.04111.68
5.2.170.0060.0349.18
5.2.160.0050.0319.18
5.2.150.0080.0419.18
5.2.140.0040.0349.18
5.2.130.0070.0279.14
5.2.120.0040.0299.14
5.2.110.0030.0309.15
5.2.100.0020.0309.14
5.2.90.0080.0309.14
5.2.80.0050.0299.14
5.2.70.0040.0319.14
5.2.60.0040.0329.09
5.2.50.0090.0329.06
5.2.40.0040.0299.04
5.2.30.0060.0319.02
5.2.20.0050.0289.00
5.2.10.0040.0298.93
5.2.00.0040.0318.79
5.1.60.0040.0238.07
5.1.50.0010.0278.06
5.1.40.0060.0288.04
5.1.30.0060.0288.39
5.1.20.0070.0288.42
5.1.10.0050.0318.14
5.1.00.0050.0248.14
5.0.50.0050.0186.62
5.0.40.0070.0156.48
5.0.30.0020.0336.29
5.0.20.0040.0206.26
5.0.10.0050.0256.24
5.0.00.0040.0296.23
4.4.90.0010.0184.78
4.4.80.0010.0164.75
4.4.70.0010.0174.75
4.4.60.0040.0134.76
4.4.50.0040.0214.77
4.4.40.0030.0294.71
4.4.30.0040.0134.76
4.4.20.0050.0134.85
4.4.10.0020.0154.85
4.4.00.0010.0274.76
4.3.110.0030.0244.67
4.3.100.0040.0184.66
4.3.90.0040.0174.63
4.3.80.0030.0244.58
4.3.70.0020.0144.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0040.0224.53
4.3.30.0010.0163.28
4.3.20.0000.0183.26
4.3.10.0020.0233.22
4.3.00.0230.0107.13

preferences:
44.04 ms | 401 KiB | 5 Q