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);

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)
8.3.60.0110.00718.43
8.3.50.0120.00521.97
8.3.40.0070.01120.60
8.3.30.0110.00418.88
8.3.20.0040.00419.94
8.3.10.0040.00421.90
8.3.00.0040.00417.93
8.2.180.0140.00716.63
8.2.170.0040.01122.96
8.2.160.0100.00322.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0180.00026.16
8.2.120.0060.00321.00
8.2.110.0090.00022.06
8.2.100.0060.00619.48
8.2.90.0000.00719.23
8.2.80.0000.00817.97
8.2.70.0000.00917.61
8.2.60.0080.00018.03
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0040.00418.24
8.2.20.0040.00417.85
8.2.10.0040.00418.04
8.2.00.0040.00417.83
8.1.280.0150.00325.92
8.1.270.0050.00523.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0070.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.34
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0070.00021.95
8.1.150.0030.00718.97
8.1.140.0000.00717.58
8.1.130.0050.00317.88
8.1.120.0030.00317.49
8.1.110.0040.00417.61
8.1.100.0040.00417.59
8.1.90.0030.00417.59
8.1.80.0060.00317.61
8.1.70.0000.00717.54
8.1.60.0080.00017.63
8.1.50.0040.00417.55
8.1.40.0050.00217.56
8.1.30.0060.00317.70
8.1.20.0060.00317.73
8.1.10.0000.00817.58
8.1.00.0040.00417.77
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0040.00418.41
8.0.270.0040.00417.28
8.0.260.0000.00617.26
8.0.250.0000.00716.98
8.0.240.0000.00917.02
8.0.230.0030.00317.08
8.0.220.0000.00717.09
8.0.210.0040.00417.01
8.0.200.0040.00417.03
8.0.190.0000.00816.97
8.0.180.0040.00417.00
8.0.170.0030.00516.96
8.0.160.0040.00416.97
8.0.150.0050.00316.86
8.0.140.0080.00016.94
8.0.130.0060.00013.34
8.0.120.0080.00016.88
8.0.110.0080.00017.01
8.0.100.0030.00317.02
8.0.90.0070.00016.98
8.0.80.0130.01017.01
8.0.70.0070.00017.06
8.0.60.0000.00716.98
8.0.50.0080.00016.92
8.0.30.0100.01017.28
8.0.20.0080.01317.40
8.0.10.0000.00716.96
8.0.00.0080.01016.88
7.4.330.0030.00315.03
7.4.320.0060.00016.75
7.4.300.0030.00316.78
7.4.290.0070.00016.64
7.4.280.0070.00016.73
7.4.270.0070.00016.65
7.4.260.0030.00316.63
7.4.250.0040.00416.59
7.4.240.0020.00516.67
7.4.230.0070.00016.49
7.4.220.0140.00416.64
7.4.210.0080.00616.72
7.4.200.0000.00816.52
7.4.160.0060.01116.55
7.4.150.0160.00317.40
7.4.140.0140.00817.86
7.4.130.0210.00016.70
7.4.120.0110.01216.55
7.4.110.0140.00416.49
7.4.100.0130.00416.61
7.4.90.0060.01116.82
7.4.80.0060.01719.39
7.4.70.0040.01216.78
7.4.60.0100.01416.61
7.4.50.0040.00416.53
7.4.40.0100.00716.55
7.4.30.0030.01416.56
7.4.00.0070.00715.20
7.3.330.0020.00213.16
7.3.320.0000.00513.18
7.3.310.0020.00516.47
7.3.300.0030.00316.23
7.3.290.0130.00616.31
7.3.280.0110.00816.30
7.3.270.0100.00917.40
7.3.260.0110.00716.45
7.3.240.0150.00716.44
7.3.230.0090.01216.39
7.3.210.0000.01716.81
7.3.200.0090.01219.39
7.3.190.0070.01316.46
7.3.180.0080.01116.60
7.3.170.0070.01016.56
7.3.160.0100.01016.67
7.3.120.0070.01014.87
7.2.330.0130.00716.61
7.2.320.0110.00716.77
7.2.310.0140.00316.76
7.2.300.0080.00816.56
7.2.290.0030.01316.58
7.2.60.0030.00717.05
7.1.200.0000.01116.05
7.1.70.0000.00917.04
7.1.60.0000.01219.25
7.1.50.0040.01417.27
7.1.00.0000.08022.51
7.0.200.0070.00416.59
7.0.140.0070.06322.09
7.0.60.0100.06319.85
7.0.50.0070.08317.66
7.0.40.0170.07020.27
7.0.30.0230.03720.02
7.0.20.0170.05720.18
7.0.10.0130.05720.41
7.0.00.0030.07320.12
5.6.280.0100.06321.01
5.6.210.0130.07320.72
5.6.200.0070.08018.14
5.6.190.0030.04320.79
5.6.180.0530.08320.33
5.6.170.0270.04320.49
5.6.160.0030.05020.33
5.6.150.0070.07718.12
5.6.140.0130.05718.13
5.6.130.0070.08718.11
5.6.120.0070.04720.98
5.6.110.0130.07321.04
5.6.100.0200.06721.10
5.6.90.0070.08021.01
5.6.80.0130.08320.38
5.6.70.2970.03020.36
5.5.350.0030.08020.32
5.5.340.0070.03317.93
5.5.330.0070.03720.21
5.5.320.3400.03720.13
5.5.310.0270.04020.36
5.5.300.0000.09018.01
5.5.290.0030.08718.00
5.5.280.0130.07720.79
5.5.270.0070.08320.81
5.5.260.0100.07720.86
5.5.250.0100.07020.68
5.5.240.0270.06720.34
5.4.450.0270.04719.40
5.4.440.0230.04019.57
5.4.430.0170.03019.42
5.4.420.0100.04319.56
5.4.410.0200.04019.28
5.4.400.0100.03319.18
5.4.390.0100.04719.08
5.4.380.0400.06018.63
5.4.370.0600.06718.72
5.4.360.0170.06718.78
5.4.350.0600.06718.72
5.4.340.0400.07018.79
5.4.320.0060.03512.45
5.4.310.0100.03912.45
5.4.300.0070.04212.45
5.4.290.0060.05012.45
5.4.280.0110.03812.35
5.4.270.0090.03512.34
5.4.260.0040.04012.35
5.4.250.0080.04112.35
5.4.240.0100.03512.35
5.4.230.0070.04212.34
5.4.220.0090.04812.34
5.4.210.0130.04312.34
5.4.200.0070.05412.34
5.4.190.0090.05012.33
5.4.180.0090.04712.33
5.4.170.0090.04512.35
5.4.160.0090.04112.34
5.4.150.0070.04112.34
5.4.140.0090.03612.02
5.4.130.0100.04112.01
5.4.120.0060.05311.96
5.4.110.0100.04711.96
5.4.100.0100.04911.96
5.4.90.0100.05511.96
5.4.80.0070.04111.96
5.4.70.0050.03711.96
5.4.60.0110.04011.96
5.4.50.0060.04211.96
5.4.40.0140.03211.95
5.4.30.0100.05911.94
5.4.20.0110.03611.95
5.4.10.0060.04111.95
5.4.00.0060.04011.43
5.3.290.0040.04012.80
5.3.280.0080.04112.71
5.3.270.0040.04412.73
5.3.260.0050.04312.72
5.3.250.0130.04012.72
5.3.240.0060.03912.71
5.3.230.0100.03712.71
5.3.220.0070.03912.68
5.3.210.0070.04312.68
5.3.200.0070.03712.68
5.3.190.0070.03712.68
5.3.180.0080.04112.68
5.3.170.0110.04512.67
5.3.160.0080.03712.68
5.3.150.0050.04712.67
5.3.140.0060.04412.66
5.3.130.0080.03912.66
5.3.120.0070.04412.66
5.3.110.0050.04112.66
5.3.100.0080.03712.12
5.3.90.0050.03812.08
5.3.80.0080.03512.07
5.3.70.0060.03912.07
5.3.60.0100.03612.05
5.3.50.0070.03712.00
5.3.40.0050.03912.00
5.3.30.0080.03411.95
5.3.20.0050.03911.73
5.3.10.0100.04111.69
5.3.00.0070.04311.68
5.2.170.0060.0349.18
5.2.160.0090.0319.18
5.2.150.0090.0309.18
5.2.140.0040.0339.18
5.2.130.0050.0379.14
5.2.120.0050.0299.14
5.2.110.0050.0339.15
5.2.100.0070.0269.14
5.2.90.0070.0289.14
5.2.80.0030.0329.14
5.2.70.0040.0379.14
5.2.60.0060.0299.09
5.2.50.0040.0319.06
5.2.40.0100.0269.04
5.2.30.0050.0309.01
5.2.20.0020.0389.00
5.2.10.0060.0408.93
5.2.00.0030.0318.79
5.1.60.0080.0208.06
5.1.50.0080.0228.06
5.1.40.0060.0268.04
5.1.30.0080.0238.39
5.1.20.0040.0398.42
5.1.10.0040.0278.14
5.1.00.0010.0308.14
5.0.50.0030.0226.61
5.0.40.0040.0216.48
5.0.30.0030.0326.29
5.0.20.0040.0186.27
5.0.10.0070.0186.23
5.0.00.0050.0286.23
4.4.90.0020.0184.78
4.4.80.0040.0144.76
4.4.70.0030.0214.75
4.4.60.0040.0184.75
4.4.50.0040.0164.77
4.4.40.0040.0264.71
4.4.30.0050.0164.76
4.4.20.0010.0234.84
4.4.10.0060.0164.85
4.4.00.0040.0284.76
4.3.110.0030.0184.67
4.3.100.0080.0104.66
4.3.90.0030.0194.63
4.3.80.0040.0294.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0040.0234.54
4.3.30.0000.0183.28
4.3.20.0040.0143.26
4.3.10.0010.0183.21
4.3.00.0130.01015.27

preferences:
50.99 ms | 400 KiB | 5 Q