3v4l.org

run code in 300+ PHP versions simultaneously
<?php $userTimezone = new \DateTimeZone('Europe/Helsinki'); $from = new \DateTime( 'now', $userTimezone ); $from->modify( 'first day of this month' ); //$from->sub( new \DateInterval( 'P5D' ) ); $from->setTime(0,0,0); $from->setTimezone( new \DateTimeZone( 'UTC' ) ); $from2 = clone $from; $timezone = $from2->getTimestamp(); var_dump($from); var_dump($from2);

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)
8.3.60.0040.01118.55
8.3.50.0190.00321.94
8.3.40.0110.00418.70
8.3.30.0070.00719.09
8.3.20.0080.00020.06
8.3.10.0040.00420.56
8.3.00.0000.00819.66
8.2.180.0120.00616.75
8.2.170.0110.00722.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00222.37
8.2.110.0000.00922.29
8.2.100.0060.00617.97
8.2.90.0030.00619.21
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0000.01118.04
8.2.50.0040.00418.07
8.2.40.0040.00418.05
8.2.30.0030.00719.42
8.2.20.0000.00817.88
8.2.10.0040.00418.13
8.2.00.0050.00217.94
8.1.280.0090.01225.92
8.1.270.0050.00322.22
8.1.260.0040.01126.35
8.1.250.0000.00728.09
8.1.240.0090.00023.97
8.1.230.0110.00019.11
8.1.220.0040.00417.77
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0000.00817.38
8.1.180.0000.00718.10
8.1.170.0030.00518.74
8.1.160.0000.00822.01
8.1.150.0040.00418.95
8.1.140.0040.00417.64
8.1.130.0030.00318.00
8.1.120.0070.00017.62
8.1.110.0040.00417.69
8.1.100.0070.00017.55
8.1.90.0040.00417.62
8.1.80.0000.00717.56
8.1.70.0040.00417.51
8.1.60.0060.00317.72
8.1.50.0000.00817.70
8.1.40.0040.00417.59
8.1.30.0000.00817.71
8.1.20.0040.00417.91
8.1.10.0040.00417.71
8.1.00.0000.00717.66
8.0.300.0000.00918.77
8.0.290.0080.00017.00
8.0.280.0000.00718.46
8.0.270.0000.00717.34
8.0.260.0000.00717.21
8.0.250.0070.00017.19
8.0.240.0000.00717.17
8.0.230.0000.00717.05
8.0.220.0030.00317.11
8.0.210.0000.00716.99
8.0.200.0070.00017.14
8.0.190.0060.00317.15
8.0.180.0040.00417.02
8.0.170.0070.00017.04
8.0.160.0040.00417.07
8.0.150.0000.00716.94
8.0.140.0080.00417.07
8.0.130.0030.00313.45
8.0.120.0050.00317.01
8.0.110.0040.00417.05
8.0.100.0070.00016.96
8.0.90.0070.00017.12
8.0.80.0150.00017.13
8.0.70.0070.00017.05
8.0.60.0000.00717.05
8.0.50.0000.00716.96
8.0.30.0120.01217.31
8.0.20.0060.01317.40
8.0.10.0030.00317.05
8.0.00.0100.00916.85
7.4.330.0030.00315.07
7.4.320.0030.00316.64
7.4.300.0060.00016.78
7.4.290.0000.00716.71
7.4.280.0040.00416.54
7.4.270.0000.00716.71
7.4.260.0000.00716.74
7.4.250.0040.00416.68
7.4.240.0020.00616.76
7.4.230.0070.00016.80
7.4.220.0070.01116.68
7.4.210.0030.01016.75
7.4.200.0070.00016.54
7.4.160.0080.00816.49
7.4.150.0220.00417.40
7.4.140.0020.01617.86
7.4.130.0100.01016.71
7.4.120.0060.01216.56
7.4.110.0150.00316.66
7.4.100.0030.02116.64
7.4.90.0120.00616.59
7.4.80.0030.01316.72
7.4.70.0060.01316.76
7.4.60.0130.01116.58
7.4.50.0000.00516.76
7.4.40.0100.00716.55
7.4.30.0030.01316.47
7.4.00.0100.00615.19
7.3.330.0030.00313.44
7.3.320.0000.00513.21
7.3.310.0040.00416.62
7.3.300.0030.00316.43
7.3.290.0030.01216.57
7.3.280.0070.00916.49
7.3.270.0090.00917.40
7.3.260.0080.01216.56
7.3.250.0100.00916.57
7.3.240.0070.01016.60
7.3.230.0090.00916.49
7.3.210.0030.01416.60
7.3.200.0090.01219.39
7.3.190.0140.00316.64
7.3.180.0070.01016.36
7.3.170.0120.00616.59
7.3.160.0120.00416.46
7.3.120.0040.01114.86
7.3.110.0070.00714.79
7.3.100.0030.01015.06
7.3.90.0000.01114.96
7.3.80.0040.00815.09
7.3.70.0070.01014.61
7.3.60.0060.00914.98
7.3.50.0070.01114.99
7.3.40.0040.00715.05
7.3.30.0070.01014.99
7.3.20.0000.01316.96
7.3.10.0050.01016.81
7.3.00.0090.00516.54
7.2.330.0110.00617.00
7.2.320.0110.00716.75
7.2.310.0110.00616.61
7.2.300.0100.00716.91
7.2.290.0060.01216.89
7.2.250.0030.01415.47
7.2.240.0040.01515.20
7.2.230.0040.00815.25
7.2.220.0030.01415.40
7.2.210.0030.01015.04
7.2.200.0080.00815.24
7.2.190.0060.01015.32
7.2.180.0000.01015.29
7.2.170.0000.01415.20
7.2.130.0100.00316.93
7.2.120.0090.00616.82
7.2.110.0060.00916.73
7.2.100.0040.00816.87
7.2.90.0040.00717.17
7.2.80.0110.00316.74
7.2.70.0040.01117.08
7.2.60.0030.01417.03
7.2.50.0130.00016.80
7.2.40.0090.00616.96
7.2.30.0030.00817.25
7.2.20.0110.00717.05
7.2.10.0110.00017.21
7.2.00.0050.01118.35
7.1.330.0000.01715.75
7.1.320.0110.00016.13
7.1.310.0080.00315.74
7.1.300.0090.00316.16
7.1.290.0060.00916.00
7.1.280.0090.00015.79
7.1.270.0080.00315.89
7.1.260.0040.00416.01
7.1.250.0030.00715.89
7.1.200.0030.01016.07
7.1.100.0030.01018.41
7.1.70.0070.00017.16
7.1.60.0070.01719.32
7.1.50.0130.00917.10
7.1.00.0030.07322.30
7.0.200.0060.00316.75
7.0.140.0030.07321.98
7.0.60.0030.07319.99
7.0.50.0030.07717.80
7.0.40.0070.09020.23
7.0.30.0330.03720.00
7.0.20.0200.08320.16
7.0.10.0100.07020.17
7.0.00.0070.04020.21
5.6.280.0030.07321.14
5.6.210.0030.07720.62
5.6.200.0000.04318.09
5.6.190.0030.04320.77
5.6.180.0400.04320.41
5.6.170.0330.05020.41
5.6.160.0070.08020.51
5.6.150.0000.08718.21
5.6.140.0100.07718.11
5.6.130.0030.08018.13
5.6.120.0030.05320.73
5.6.110.0030.05020.91
5.6.100.0100.04321.08
5.6.90.0070.06720.96
5.6.80.0030.08720.37
5.5.350.0130.03020.46
5.5.340.0100.07718.00
5.5.330.0170.07020.21
5.5.320.0100.04020.20
5.5.310.0300.07720.27
5.5.300.0030.03717.91
5.5.290.0170.06017.87
5.5.280.0000.04320.79
5.5.270.0130.04720.61
5.5.260.0200.07320.78
5.5.250.0030.08320.70
5.5.240.0170.07020.03
5.4.450.0400.05019.49
5.4.440.0730.07019.46
5.4.430.1000.05719.58
5.4.420.0730.05719.57
5.4.410.0900.05319.45
5.4.400.1070.05019.17
5.4.390.0570.05319.30
5.4.380.0530.06318.65
5.4.370.0330.05718.72
5.4.360.0300.06318.46
5.4.350.0470.07018.54
5.4.340.0400.07718.78
5.4.320.0090.03312.45
5.4.310.0050.03912.45
5.4.300.0050.04012.45
5.4.290.0060.03712.45
5.4.280.0040.03612.35
5.4.270.0120.03512.35
5.4.260.0030.04112.35
5.4.250.0030.04312.35
5.4.240.0060.03612.35
5.4.230.0040.03912.34
5.4.220.0020.03912.34
5.4.210.0050.03512.34
5.4.200.0070.03612.34
5.4.190.0050.03812.34
5.4.180.0080.04412.34
5.4.170.0080.03412.35
5.4.160.0050.03712.35
5.4.150.0040.03812.34
5.4.140.0050.03812.02
5.4.130.0100.03512.01
5.4.120.0060.03711.97
5.4.110.0070.05011.96
5.4.100.0040.03911.97
5.4.90.0070.03711.97
5.4.80.0060.03711.96
5.4.70.0080.03311.96
5.4.60.0060.03411.96
5.4.50.0060.03511.96
5.4.40.0070.03411.95
5.4.30.0030.04511.95
5.4.20.0090.03711.95
5.4.10.0050.03711.95
5.4.00.0040.03811.44
5.3.290.0030.04612.80
5.3.280.0120.03312.71
5.3.270.0030.04212.72
5.3.260.0050.04112.72
5.3.250.0090.04012.72
5.3.240.0050.03812.72
5.3.230.0070.03612.71
5.3.220.0080.03412.68
5.3.210.0070.03912.68
5.3.200.0100.03612.68
5.3.190.0050.03812.68
5.3.180.0060.04112.68
5.3.170.0050.05112.67
5.3.160.0050.04812.67
5.3.150.0050.03812.67
5.3.140.0100.04012.66
5.3.130.0060.03812.66
5.3.120.0050.04612.66
5.3.110.0100.04112.66
5.3.100.0090.03412.12
5.3.90.0100.03312.09
5.3.80.0070.03612.07
5.3.70.0080.03412.07
5.3.60.0060.04212.07
5.3.50.0050.03712.00
5.3.40.0050.04112.00
5.3.30.0090.03411.96
5.3.20.0060.03411.73
5.3.10.0040.03611.70
5.3.00.0050.03811.69
5.2.170.0050.0319.19
5.2.160.0060.0279.19
5.2.150.0020.0339.19
5.2.140.0090.0299.18
5.2.130.0070.0289.14
5.2.120.0110.0249.14
5.2.110.0040.0319.15
5.2.100.0070.0269.14
5.2.90.0050.0299.14
5.2.80.0070.0279.13
5.2.70.0040.0309.14
5.2.60.0050.0319.09
5.2.50.0030.0369.06
5.2.40.0050.0299.04
5.2.30.0030.0339.01
5.2.20.0070.0269.01
5.2.10.0040.0298.93
5.2.00.0070.0268.79
5.1.60.0060.0308.07
5.1.50.0060.0228.06
5.1.40.0060.0238.05
5.1.30.0050.0258.40
5.1.20.0040.0268.42
5.1.10.0030.0278.15
5.1.00.0050.0268.14
5.0.50.0020.0226.63
5.0.40.0050.0186.48
5.0.30.0060.0346.29
5.0.20.0060.0186.27
5.0.10.0060.0176.24
5.0.00.0040.0346.23
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0030.0154.84
4.4.00.0060.0214.76
4.3.110.0020.0164.67
4.3.100.0020.0164.66
4.3.90.0010.0164.63
4.3.80.0060.0214.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.62
4.3.40.0020.0264.53
4.3.30.0020.0163.29
4.3.20.0010.0213.27
4.3.10.0020.0163.23
4.3.00.0070.0276.98

preferences:
61.21 ms | 401 KiB | 5 Q