3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $date1 = new DateTime('2014-10-26T03:00:00', $tz); $date2 = new DateTime('2014-10-26T00:00:00', $tz); $interval = $date2->diff($date1); $date1->sub($interval); 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)
8.3.60.0070.00718.31
8.3.50.0120.01022.16
8.3.40.0030.01718.98
8.3.30.0070.01119.08
8.3.20.0000.00720.29
8.3.10.0040.00423.43
8.3.00.0060.00317.75
8.2.180.0090.00916.63
8.2.170.0140.00322.96
8.2.160.0130.00020.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.95
8.2.110.0030.00618.94
8.2.100.0080.00417.78
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0040.00418.05
8.2.50.0080.00018.10
8.2.40.0000.00720.61
8.2.30.0040.00421.09
8.2.20.0000.00717.68
8.2.10.0070.00018.01
8.2.00.0000.00817.79
8.1.280.0160.00325.92
8.1.270.0080.00022.19
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00719.52
8.1.230.0080.00317.95
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0080.00017.35
8.1.190.0080.00017.48
8.1.180.0070.00018.10
8.1.170.0040.00418.83
8.1.160.0040.00418.89
8.1.150.0040.00418.92
8.1.140.0040.00417.45
8.1.130.0030.00317.88
8.1.120.0040.00417.57
8.1.110.0080.00017.58
8.1.100.0050.00217.65
8.1.90.0040.00417.60
8.1.80.0030.00417.45
8.1.70.0030.00317.56
8.1.60.0050.00317.54
8.1.50.0080.00017.54
8.1.40.0040.00417.48
8.1.30.0060.00317.59
8.1.20.0040.00417.78
8.1.10.0000.00817.63
8.1.00.0080.00017.63
8.0.300.0040.00418.78
8.0.290.0000.00716.88
8.0.280.0040.00418.41
8.0.270.0070.00017.25
8.0.260.0030.00317.26
8.0.250.0000.00717.10
8.0.240.0000.00817.12
8.0.230.0000.00817.09
8.0.220.0000.00717.09
8.0.210.0040.00416.96
8.0.200.0030.00317.00
8.0.190.0080.00016.98
8.0.180.0040.00416.98
8.0.170.0040.00417.02
8.0.160.0040.00416.98
8.0.150.0050.00217.00
8.0.140.0000.00817.07
8.0.130.0050.00013.44
8.0.120.0040.00416.95
8.0.110.0000.00817.06
8.0.100.0040.00416.94
8.0.90.0000.00816.91
8.0.80.0080.00817.06
8.0.70.0000.00716.84
8.0.60.0070.00016.99
8.0.50.0070.00016.86
8.0.30.0080.01017.16
8.0.20.0120.00717.40
8.0.10.0050.00317.02
8.0.00.0110.00916.94
7.4.330.0000.00615.00
7.4.320.0000.00716.75
7.4.300.0060.00016.73
7.4.290.0000.00716.65
7.4.280.0070.00016.62
7.4.270.0040.00416.59
7.4.260.0030.00316.61
7.4.250.0000.00716.68
7.4.240.0060.00116.58
7.4.230.0040.00316.80
7.4.220.0070.01116.57
7.4.210.0060.01016.81
7.4.200.0040.00316.73
7.4.160.0090.00616.65
7.4.150.0090.00817.40
7.4.140.0100.01017.86
7.4.130.0090.00816.66
7.4.120.0070.01416.51
7.4.110.0100.00616.44
7.4.100.0100.00716.51
7.4.90.0030.01416.60
7.4.80.0070.01019.39
7.4.70.0030.01316.73
7.4.60.0110.00616.76
7.4.50.0040.00416.70
7.4.40.0070.01116.61
7.4.30.0100.01316.44
7.4.00.0040.01315.09
7.3.330.0050.00013.03
7.3.320.0050.00013.18
7.3.310.0050.00316.27
7.3.300.0030.00316.32
7.3.290.0100.01016.38
7.3.280.0100.00716.34
7.3.270.0100.00717.40
7.3.260.0130.00316.38
7.3.240.0060.01016.55
7.3.230.0060.01116.39
7.3.210.0080.00816.67
7.3.200.0060.01219.39
7.3.190.0090.00916.37
7.3.180.0090.01216.59
7.3.170.0060.01016.44
7.3.160.0080.00816.48
7.3.120.0090.00914.65
7.3.110.0040.01114.88
7.3.100.0050.00515.22
7.3.90.0090.00615.04
7.3.80.0100.00314.97
7.3.70.0030.00914.83
7.3.60.0030.01314.83
7.3.50.0060.00614.98
7.3.40.0060.01314.98
7.3.30.0070.00714.86
7.3.20.0030.00616.61
7.3.10.0190.00216.55
7.3.00.0120.00716.38
7.2.330.0150.00316.73
7.2.320.0100.00716.79
7.2.310.0110.00716.47
7.2.300.0060.00916.61
7.2.290.0090.00916.50
7.2.250.0060.00914.99
7.2.240.0130.00315.01
7.2.230.0130.00314.98
7.2.220.0040.00714.68
7.2.210.0100.00715.31
7.2.200.0090.00615.27
7.2.190.0080.00315.13
7.2.180.0120.00715.16
7.2.170.0030.01315.19
7.2.130.0170.01216.48
7.2.120.0250.00317.00
7.2.110.0180.01416.12
7.2.100.0150.01216.40
7.2.90.0180.00716.35
7.2.80.0120.01216.80
7.2.70.0130.01016.55
7.2.60.0170.00716.43
7.2.50.0190.00816.19
7.2.40.0120.00816.71
7.2.30.0120.01216.32
7.2.20.0160.00616.27
7.2.10.0160.00616.24
7.2.00.0100.01318.13
7.1.330.0040.01115.73
7.1.320.0000.01415.99
7.1.310.0040.01116.01
7.1.300.0000.01415.91
7.1.290.0120.00616.04
7.1.280.0090.00915.80
7.1.270.0060.00616.00
7.1.260.0040.00815.71
7.1.250.0120.01215.52
7.1.100.0060.01018.36
7.1.70.0000.00917.29
7.1.60.0070.01419.32
7.1.50.0070.01516.99
7.1.00.0000.08022.48
7.0.200.0030.00616.86
7.0.140.0070.07022.06
7.0.60.0130.08319.95
7.0.50.0070.08017.86
7.0.40.0070.04020.09
7.0.30.0470.07020.38
7.0.20.0270.04320.09
7.0.10.0130.08720.09
7.0.00.0130.07720.03
5.6.280.0030.07321.13
5.6.210.0030.08020.75
5.6.200.0130.04318.22
5.6.190.0070.08320.56
5.6.180.0170.04720.61
5.6.170.0330.05320.44
5.6.160.0100.08320.49
5.6.150.0200.06718.16
5.6.140.0030.07718.18
5.6.130.0170.07018.11
5.6.120.0200.07020.89
5.6.110.0130.08721.06
5.6.100.0130.07020.96
5.6.90.0100.07320.97
5.6.80.0100.08020.38
5.5.350.0200.07320.47
5.5.340.0200.04317.91
5.5.330.0030.06720.19
5.5.320.0330.04020.34
5.5.310.0230.04720.50
5.5.300.0030.06317.92
5.5.290.0100.07718.00
5.5.280.0170.07320.80
5.5.270.0070.05020.88
5.5.260.0100.07720.70
5.5.250.0030.08720.69
5.5.240.0270.07320.11
5.4.450.0900.05719.11
5.4.440.0630.07319.49
5.4.430.0730.06019.46
5.4.420.0670.00019.32
5.4.410.0630.00019.40
5.4.400.0630.00019.19
5.4.390.0630.00019.06
5.4.380.0630.00019.00
5.4.370.0630.00019.13
5.4.360.0600.00019.15
5.4.350.0630.00018.96
5.4.340.0050.03411.97
5.4.320.0070.03512.45
5.4.310.0050.03712.45
5.4.300.0100.03312.46
5.4.290.0030.04012.45
5.4.280.0040.03612.35
5.4.270.0070.03412.35
5.4.260.0020.04012.35
5.4.250.0070.03412.35
5.4.240.0090.04412.35
5.4.230.0060.03712.34
5.4.220.0080.03312.34
5.4.210.0070.03312.34
5.4.200.0040.03812.34
5.4.190.0060.03512.34
5.4.180.0070.03412.34
5.4.170.0040.03712.35
5.4.160.0060.03412.35
5.4.150.0050.03512.34
5.4.140.0040.04212.03
5.4.130.0020.03712.01
5.4.120.0070.04111.97
5.4.110.0100.03611.97
5.4.100.0040.03811.96
5.4.90.0040.03811.96
5.4.80.0060.03611.96
5.4.70.0050.03411.96
5.4.60.0060.03311.96
5.4.50.0080.03111.96
5.4.40.0070.03311.95
5.4.30.0080.03811.95
5.4.20.0070.03411.95
5.4.10.0060.03311.95
5.4.00.0060.03411.44
5.3.290.0060.04612.80
5.3.280.0050.03812.71
5.3.270.0100.03512.72
5.3.260.0080.03712.71
5.3.250.0060.03712.72
5.3.240.0050.03712.72
5.3.230.0070.03712.71
5.3.220.0050.03712.68
5.3.210.0060.04312.68
5.3.200.0050.03612.68
5.3.190.0060.04012.68
5.3.180.0050.04212.67
5.3.170.0070.03512.67
5.3.160.0060.03512.67
5.3.150.0070.03612.68
5.3.140.0050.03612.66
5.3.130.0060.04412.66
5.3.120.0080.03612.65
5.3.110.0060.03712.66
5.3.100.0070.04112.12
5.3.90.0070.04312.08
5.3.80.0040.03712.08
5.3.70.0060.03512.07
5.3.60.0050.03712.07
5.3.50.0050.03712.00
5.3.40.0040.03812.00
5.3.30.0030.03811.95
5.3.20.0070.03411.72
5.3.10.0060.03411.69
5.3.00.0070.03411.68
5.2.170.0060.0289.18
5.2.160.0050.0299.18
5.2.150.0030.0329.18
5.2.140.0050.0309.18
5.2.130.0070.0279.14
5.2.120.0080.0249.14
5.2.110.0030.0319.15
5.2.100.0060.0269.15
5.2.90.0060.0269.14
5.2.80.0040.0309.14
5.2.70.0030.0319.14
5.2.60.0050.0289.10
5.2.50.0040.0309.07
5.2.40.0020.0309.04
5.2.30.0030.0319.02
5.2.20.0030.0309.01
5.2.10.0030.0298.93
5.2.00.0030.0308.79
5.1.60.0040.0238.07
5.1.50.0050.0268.06
5.1.40.0040.0258.05
5.1.30.0030.0278.40
5.1.20.0040.0268.42
5.1.10.0050.0248.14
5.1.00.0040.0258.14
5.0.50.0030.0216.62
5.0.40.0040.0186.48
5.0.30.0030.0316.29
5.0.20.0030.0196.26
5.0.10.0050.0186.24
5.0.00.0030.0316.23
4.4.90.0030.0204.78
4.4.80.0010.0194.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0010.0174.66
4.3.100.0030.0144.67
4.3.90.0020.0154.64
4.3.80.0010.0254.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0040.0203.29
4.3.20.0010.0173.26
4.3.10.0020.0213.22
4.3.00.0130.0237.34

preferences:
56.91 ms | 401 KiB | 5 Q