3v4l.org

run code in 300+ PHP versions simultaneously
<?php $userTimezone = new DateTimeZone('Europe/Chisinau'); $from = new DateTime( 'now' ); $from->modify( 'first day of this month' ); $from->setTime(0,0,0); // $from->setTimezone( new DateTimeZone( 'UTC' ) ); $from2 = clone $from; $mongoTime = $from2->getTimestamp(); var_dump($from->format('Y-m-d H:i:s'), $from2->format('Y-m-d H:i:s'));

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)
8.3.60.0110.00318.43
8.3.50.0160.00322.07
8.3.40.0130.01018.72
8.3.30.0070.00719.09
8.3.20.0050.00320.29
8.3.10.0040.00420.57
8.3.00.0000.00919.56
8.2.180.0150.00318.68
8.2.170.0100.00722.96
8.2.160.0130.00319.18
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0020.00526.16
8.2.120.0080.00022.30
8.2.110.0000.00922.18
8.2.100.0090.00317.97
8.2.90.0070.00019.34
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0090.00017.93
8.2.50.0060.00318.07
8.2.40.0060.00318.21
8.2.30.0080.00019.27
8.2.20.0040.00417.88
8.2.10.0000.00718.18
8.2.00.0080.00017.88
8.1.280.0140.00325.92
8.1.270.0070.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00924.10
8.1.230.0030.00919.25
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0070.00418.69
8.1.160.0080.00022.02
8.1.150.0040.00419.02
8.1.140.0040.00417.53
8.1.130.0040.00417.64
8.1.120.0050.00217.50
8.1.110.0080.00017.62
8.1.100.0000.00717.61
8.1.90.0000.00717.70
8.1.80.0040.00417.66
8.1.70.0070.00017.63
8.1.60.0000.00817.64
8.1.50.0060.00317.65
8.1.40.0120.00017.62
8.1.30.0000.00817.84
8.1.20.0000.00817.79
8.1.10.0000.00817.58
8.1.00.0030.00517.60
8.0.300.0060.00319.46
8.0.290.0040.00416.88
8.0.280.0030.00318.57
8.0.270.0090.00017.38
8.0.260.0000.00616.99
8.0.250.0070.00017.21
8.0.240.0030.00317.10
8.0.230.0080.00017.16
8.0.220.0030.00317.16
8.0.210.0000.00717.14
8.0.200.0030.00317.22
8.0.190.0000.00917.13
8.0.180.0000.00717.06
8.0.170.0050.00217.14
8.0.160.0040.00317.16
8.0.150.0000.00717.02
8.0.140.0060.00617.13
8.0.130.0000.00513.45
8.0.120.0000.00817.17
8.0.110.0050.00217.18
8.0.100.0000.00817.01
8.0.90.0030.00317.16
8.0.80.0040.01117.11
8.0.70.0070.00017.05
8.0.60.0040.00417.02
8.0.50.0030.00517.09
8.0.30.0090.01117.27
8.0.20.0170.00717.40
8.0.10.0040.00417.08
8.0.00.0090.00816.85
7.4.330.0000.00615.06
7.4.320.0030.00316.55
7.4.300.0030.00316.79
7.4.290.0000.00716.56
7.4.280.0040.00416.68
7.4.270.0040.00416.57
7.4.260.0000.00716.63
7.4.250.0040.00416.61
7.4.240.0020.00516.71
7.4.230.0030.00316.70
7.4.220.0070.01416.75
7.4.210.0100.00616.68
7.4.200.0070.00016.54
7.4.160.0100.00716.66
7.4.150.0090.01517.40
7.4.140.0160.00817.86
7.4.130.0030.01316.68
7.4.120.0090.00916.57
7.4.110.0100.00716.79
7.4.100.0160.00016.66
7.4.90.0160.00816.84
7.4.80.0060.01216.62
7.4.70.0110.00716.59
7.4.60.0110.00616.66
7.4.50.0030.00316.71
7.4.40.0150.00616.76
7.4.30.0100.00716.64
7.4.00.0040.01114.99
7.3.330.0000.00613.27
7.3.320.0050.00013.23
7.3.310.0070.00016.54
7.3.300.0000.00716.41
7.3.290.0070.00716.43
7.3.280.0080.00816.42
7.3.270.0070.01117.40
7.3.260.0100.00716.57
7.3.250.0100.00716.56
7.3.240.0080.00816.55
7.3.230.0120.00416.57
7.3.210.0140.00416.43
7.3.200.0060.01119.39
7.3.190.0140.00716.71
7.3.180.0000.01616.56
7.3.170.0040.01516.53
7.3.160.0100.00616.71
7.2.330.0100.00716.55
7.2.320.0120.00716.53
7.2.310.0100.01016.88
7.2.300.0000.01916.93
7.2.290.0040.01216.97
7.2.60.0180.00316.51
7.2.00.0090.00319.36
7.1.200.0040.01116.05
7.1.100.0060.00917.89
7.1.70.0000.00817.25
7.1.60.0070.01819.32
7.1.50.0060.01617.07
7.1.00.0000.07322.48
7.0.200.0090.00316.93
7.0.140.0100.06722.13
7.0.60.0030.06719.96
7.0.50.0100.07317.89
7.0.40.0070.08020.20
7.0.30.0230.05720.20
7.0.20.0330.05020.13
7.0.10.0070.07320.30
7.0.00.0100.07320.18
5.6.280.0000.07320.89
5.6.210.0100.03320.64
5.6.200.0030.06018.12
5.6.190.0070.07320.43
5.6.180.0370.07720.63
5.6.170.0230.07320.40
5.6.160.0030.05720.41
5.6.150.0070.05018.22
5.6.140.0030.04018.15
5.6.130.0130.03718.18
5.6.120.0070.05320.98
5.6.110.0100.08021.13
5.6.100.0130.06321.00
5.6.90.0100.06720.88
5.6.80.0070.08320.28
5.5.350.0200.04020.34
5.5.340.0170.07018.02
5.5.330.0130.09320.43
5.5.320.0270.08320.18
5.5.310.0370.07320.28
5.5.300.0030.06717.89
5.5.290.0070.08017.88
5.5.280.0070.04020.62
5.5.270.0070.08320.95
5.5.260.0030.04020.79
5.5.250.0070.05020.68
5.5.240.0100.07320.16
5.4.450.0530.06019.13
5.4.440.0800.06319.63
5.4.430.0770.05719.25
5.4.420.0300.05719.46
5.4.410.0100.05319.32
5.4.400.0930.07319.27
5.4.390.0900.05019.22
5.4.380.0330.06718.78
5.4.370.0430.05018.68
5.4.360.0500.04318.47
5.4.350.0300.05718.66
5.4.340.0270.06318.53
5.4.320.0060.05012.46
5.4.310.0070.04012.45
5.4.300.0080.03712.45
5.4.290.0070.04012.45
5.4.280.0070.04512.35
5.4.270.0090.03412.35
5.4.260.0090.03712.35
5.4.250.0040.03912.35
5.4.240.0050.03912.35
5.4.230.0080.03612.34
5.4.220.0070.04712.34
5.4.210.0080.04012.34
5.4.200.0040.04212.34
5.4.190.0080.04412.34
5.4.180.0100.04712.34
5.4.170.0070.03612.35
5.4.160.0060.03612.35
5.4.150.0050.03712.34
5.4.140.0070.03512.03
5.4.130.0080.03312.02
5.4.120.0070.03411.97
5.4.110.0050.03711.96
5.4.100.0080.03311.96
5.4.90.0060.03811.97
5.4.80.0050.03711.96
5.4.70.0100.03111.96
5.4.60.0100.03211.96
5.4.50.0060.03511.96
5.4.40.0070.03311.95
5.4.30.0090.03211.95
5.4.20.0080.03311.95
5.4.10.0040.03711.95
5.4.00.0080.03411.44
5.3.290.0080.03712.80
5.3.280.0080.03612.71
5.3.270.0050.04112.73
5.3.260.0050.04512.72
5.3.250.0050.03812.72
5.3.240.0060.03812.72
5.3.230.0090.03412.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0070.03412.68
5.3.190.0060.03712.68
5.3.180.0080.03512.68
5.3.170.0040.03812.66
5.3.160.0050.04012.68
5.3.150.0080.03612.67
5.3.140.0040.03912.66
5.3.130.0090.03612.66
5.3.120.0070.03612.66
5.3.110.0060.03812.65
5.3.100.0050.03712.12
5.3.90.0030.03912.08
5.3.80.0070.03412.07
5.3.70.0090.03412.08
5.3.60.0070.03512.06
5.3.50.0060.03612.00
5.3.40.0080.03412.00
5.3.30.0090.03211.95
5.3.20.0030.03811.72
5.3.10.0130.02811.70
5.3.00.0060.03711.68
5.2.170.0030.0329.18
5.2.160.0040.0309.18
5.2.150.0020.0329.19
5.2.140.0040.0319.18
5.2.130.0070.0269.14
5.2.120.0010.0319.14
5.2.110.0040.0329.15
5.2.100.0030.0309.15
5.2.90.0050.0309.15
5.2.80.0050.0329.14
5.2.70.0060.0329.14
5.2.60.0030.0349.10
5.2.50.0040.0349.07
5.2.40.0040.0309.04
5.2.30.0080.0279.02
5.2.20.0050.0289.00
5.2.10.0040.0298.93
5.2.00.0060.0338.79
5.1.60.0060.0338.07
5.1.50.0040.0358.07
5.1.40.0050.0358.05
5.1.30.0060.0368.39
5.1.20.0090.0358.41
5.1.10.0020.0378.14
5.1.00.0070.0348.14
5.0.50.0030.0286.62
5.0.40.0040.0266.48
5.0.30.0020.0326.29
5.0.20.0040.0186.26
5.0.10.0020.0216.24
5.0.00.0010.0336.23
4.4.90.0010.0184.78
4.4.80.0040.0144.76
4.4.70.0040.0154.75
4.4.60.0030.0154.75
4.4.50.0060.0124.77
4.4.40.0040.0294.71
4.4.30.0040.0154.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0020.0274.58
4.3.70.0030.0184.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0284.54
4.3.30.0020.0193.29
4.3.20.0020.0203.27
4.3.10.0020.0173.23
4.3.00.0100.0237.58

preferences:
37.45 ms | 401 KiB | 5 Q