3v4l.org

run code in 300+ PHP versions simultaneously
<?php $from = new \DateTime( 'now', new \DateTimezone('Europe/Helsinki') ); $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); 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)
8.3.60.0070.01418.55
8.3.50.0170.00622.01
8.3.40.0100.00618.67
8.3.30.0100.00318.95
8.3.20.0080.00020.11
8.3.10.0030.00620.70
8.3.00.0040.00417.79
8.2.180.0070.01018.66
8.2.170.0070.01022.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00422.03
8.2.110.0060.00322.32
8.2.100.0040.00819.57
8.2.90.0040.00419.13
8.2.80.0000.00917.97
8.2.70.0060.00317.72
8.2.60.0080.00018.05
8.2.50.0000.00818.07
8.2.40.0030.00518.16
8.2.30.0040.00419.23
8.2.20.0050.00217.79
8.2.10.0000.00818.27
8.2.00.0000.00717.75
8.1.280.0140.00725.92
8.1.270.0030.00522.19
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00024.04
8.1.230.0040.00819.21
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.78
8.1.160.0040.00422.00
8.1.150.0040.00418.80
8.1.140.0000.00717.69
8.1.130.0060.00317.88
8.1.120.0000.00717.67
8.1.110.0040.00417.69
8.1.100.0040.00417.72
8.1.90.0000.00717.64
8.1.80.0070.00017.55
8.1.70.0000.00717.51
8.1.60.0040.00417.67
8.1.50.0000.00817.62
8.1.40.0040.00717.73
8.1.30.0060.00317.79
8.1.20.0050.00317.86
8.1.10.0000.00717.68
8.1.00.0030.00517.68
8.0.300.0040.00418.77
8.0.290.0080.00017.00
8.0.280.0000.00718.59
8.0.270.0040.00417.25
8.0.260.0030.00317.32
8.0.250.0000.00717.24
8.0.240.0000.00717.06
8.0.230.0070.00017.16
8.0.220.0000.00717.07
8.0.210.0030.00316.99
8.0.200.0000.00617.05
8.0.190.0000.00917.18
8.0.180.0000.00717.14
8.0.170.0060.00317.17
8.0.160.0000.00716.96
8.0.150.0020.00517.09
8.0.140.0040.00417.07
8.0.130.0060.00013.52
8.0.120.0060.00317.09
8.0.110.0000.00817.06
8.0.100.0030.00616.98
8.0.90.0070.00016.94
8.0.80.0030.01317.13
8.0.70.0040.00416.98
8.0.60.0070.00017.15
8.0.50.0030.00717.16
8.0.30.0140.00717.39
8.0.20.0150.00917.40
8.0.10.0000.00917.25
8.0.00.0080.01116.92
7.4.330.0020.00215.03
7.4.320.0030.00316.70
7.4.300.0040.00416.74
7.4.290.0000.00716.69
7.4.280.0050.00316.74
7.4.270.0030.00316.70
7.4.260.0000.00716.66
7.4.250.0070.00016.66
7.4.240.0050.00216.75
7.4.230.0020.00516.57
7.4.220.0110.00716.70
7.4.210.0070.00716.86
7.4.200.0000.00716.75
7.4.160.0100.01016.53
7.4.150.0120.00917.40
7.4.140.0150.00717.86
7.4.130.0080.00816.53
7.4.120.0090.00916.75
7.4.110.0140.00416.58
7.4.100.0130.01316.67
7.4.90.0120.00616.65
7.4.80.0120.00616.52
7.4.70.0150.00416.72
7.4.60.0100.00716.75
7.4.50.0030.00516.62
7.4.40.0100.01316.50
7.4.30.0070.01016.78
7.4.00.0070.01014.93
7.3.330.0000.00613.50
7.3.320.0000.00513.34
7.3.310.0000.00716.59
7.3.300.0070.00016.53
7.3.290.0110.00416.47
7.3.280.0120.00616.45
7.3.270.0170.00617.40
7.3.260.0120.00816.64
7.3.250.0080.01116.54
7.3.240.0110.00716.54
7.3.230.0060.01316.48
7.3.210.0090.01316.70
7.3.200.0090.00919.39
7.3.190.0080.01516.67
7.3.180.0120.00916.45
7.3.170.0120.00916.57
7.3.160.0120.00316.64
7.3.10.0130.00016.73
7.3.00.0030.00816.70
7.2.330.0160.00316.86
7.2.320.0140.00716.68
7.2.310.0030.01316.65
7.2.300.0100.01016.55
7.2.290.0060.01216.94
7.2.130.0070.00516.90
7.2.120.0060.00917.06
7.2.110.0050.01016.89
7.2.100.0040.01117.02
7.2.90.0090.00316.93
7.2.80.0030.01117.00
7.2.70.0050.00816.82
7.2.60.0160.00517.02
7.2.50.0040.00917.21
7.2.40.0080.00717.02
7.2.30.0080.00517.15
7.2.20.0060.00817.00
7.2.10.0060.00516.98
7.2.00.0060.00717.83
7.1.250.0080.00515.94
7.1.240.0030.00615.96
7.1.230.0060.00616.04
7.1.220.0030.01016.09
7.1.210.0080.00415.65
7.1.200.0060.00915.94
7.1.190.0080.00416.03
7.1.180.0070.01015.71
7.1.170.0060.00915.73
7.1.160.0040.00716.13
7.1.150.0060.00916.12
7.1.140.0060.00615.89
7.1.130.0090.00616.09
7.1.120.0030.01015.85
7.1.110.0070.00416.03
7.1.100.0020.01017.31
7.1.90.0030.00616.18
7.1.80.0030.01016.21
7.1.70.0050.00616.72
7.1.60.0070.01217.58
7.1.50.0060.01116.52
7.1.40.0000.01015.89
7.1.30.0040.01115.86
7.1.20.0060.00915.76
7.1.10.0030.01016.04
7.1.00.0070.04019.22
7.0.330.0040.00715.22
7.0.320.0050.00815.37
7.0.310.0050.00915.33
7.0.300.0060.00315.38
7.0.290.0040.00715.23
7.0.280.0060.00315.50
7.0.270.0070.00315.36
7.0.260.0000.01015.58
7.0.250.0070.00315.52
7.0.240.0060.00315.57
7.0.230.0080.00315.71
7.0.220.0000.01215.48
7.0.210.0030.00815.37
7.0.200.0030.00516.18
7.0.190.0000.01515.31
7.0.180.0090.00015.48
7.0.170.0070.00715.39
7.0.160.0080.00015.58
7.0.150.0030.01015.18
7.0.140.0020.04218.66
7.0.130.0090.00015.21
7.0.120.0000.01015.66
7.0.110.0070.00315.61
7.0.100.0040.00415.59
7.0.90.0140.00315.67
7.0.80.0070.00715.61
7.0.70.0000.00815.59
7.0.60.0070.04717.68
7.0.50.0030.04716.79
7.0.40.0080.02316.83
7.0.30.0170.04316.92
7.0.20.0180.04216.84
7.0.10.0150.04016.76
7.0.00.0050.02416.97
5.6.380.0130.00014.42
5.6.370.0090.00314.23
5.6.360.0060.00614.64
5.6.350.0000.01414.14
5.6.340.0130.00314.36
5.6.330.0080.00314.46
5.6.320.0060.00614.42
5.6.310.0060.00614.50
5.6.300.0070.00714.05
5.6.290.0080.00414.25
5.6.280.0080.03817.70
5.6.270.0100.00014.30
5.6.260.0070.00714.59
5.6.250.0000.00914.44
5.6.240.0040.01214.46
5.6.230.0040.00414.37
5.6.220.0000.01514.43
5.6.210.0120.03317.50
5.6.200.0050.04116.29
5.6.190.0050.03017.41
5.6.180.0300.02817.38
5.6.170.0150.04517.47
5.6.160.0080.04317.36
5.6.150.0070.02516.49
5.6.140.0100.03316.19
5.6.130.0050.02316.23
5.6.120.0080.04317.57
5.6.110.0100.02317.68
5.6.100.0080.04317.70
5.6.90.0070.02417.64
5.6.80.0100.03817.23
5.6.70.0040.00414.42
5.6.60.0100.00014.20
5.6.50.0000.00814.62
5.6.40.0080.00414.24
5.6.30.0070.00714.54
5.6.20.0060.00614.21
5.6.10.0120.00014.27
5.6.00.0030.00614.36
5.5.380.0080.00410.95
5.5.370.0030.00611.05
5.5.360.0060.00311.11
5.5.350.0080.04715.75
5.5.340.0050.03814.51
5.5.330.0030.02515.62
5.5.320.0270.03715.78
5.5.310.0150.03915.66
5.5.300.0060.02014.36
5.5.290.0030.03414.46
5.5.280.0050.03815.96
5.5.270.0100.03016.04
5.5.260.0030.02516.05
5.5.250.0070.02016.00
5.5.240.0060.02615.52
5.5.230.0060.00010.94
5.5.220.0050.00010.99
5.5.210.0030.00311.23
5.5.200.0030.00311.12
5.5.190.0030.00311.07
5.5.180.0030.00910.84
5.5.170.0000.01111.09
5.5.160.0030.00311.32
5.5.150.0000.00711.26
5.5.140.0000.01011.20
5.5.130.0060.00611.29
5.5.120.0060.00311.21
5.5.110.0030.00311.01
5.5.100.0000.01010.70
5.5.90.0030.00310.80
5.5.80.0030.00711.01
5.5.70.0040.01110.87
5.5.60.0050.00310.94
5.5.50.0030.01011.08
5.5.40.0090.00310.79
5.5.30.0000.00711.12
5.5.20.0000.00511.05
5.5.10.0000.01111.07
5.5.00.0050.00511.27
5.4.450.0060.03115.43
5.4.440.0380.03415.08
5.4.430.0330.03715.03
5.4.420.0410.02815.33
5.4.410.0720.03615.28
5.4.400.0520.03815.11
5.4.390.0620.02815.14
5.4.380.0280.02614.62
5.4.370.0180.03014.84
5.4.360.0220.02414.65
5.4.350.0250.03314.86
5.4.340.0210.03314.86
5.4.330.0070.00010.93
5.4.320.0050.02111.71
5.4.310.0020.02811.59
5.4.300.0020.02411.78
5.4.290.0080.02111.83
5.4.280.0060.01811.53
5.4.270.0060.02211.67
5.4.260.0060.02211.82
5.4.250.0040.02111.73
5.4.240.0060.02211.72
5.4.230.0050.02811.61
5.4.220.0050.02311.69
5.4.210.0070.01911.56
5.4.200.0030.02211.74
5.4.190.0050.02211.59
5.4.180.0050.02011.56
5.4.170.0050.02111.57
5.4.160.0060.02011.54
5.4.150.0050.01911.72
5.4.140.0050.02411.65
5.4.130.0060.02511.40
5.4.120.0050.02011.42
5.4.110.0080.02011.54
5.4.100.0090.01611.35
5.4.90.0060.02311.53
5.4.80.0030.02211.55
5.4.70.0050.01911.44
5.4.60.0070.02111.52
5.4.50.0030.02711.50
5.4.40.0050.02211.39
5.4.30.0020.02211.53
5.4.20.0040.02111.47
5.4.10.0040.02411.39
5.4.00.0020.02111.24
5.3.290.0050.02211.81
5.3.280.0060.01911.71
5.3.270.0050.02311.73
5.3.260.0030.02511.77
5.3.250.0030.02411.73
5.3.240.0060.02011.58
5.3.230.0060.02011.71
5.3.220.0070.01811.58
5.3.210.0040.02111.56
5.3.200.0050.02111.53
5.3.190.0060.02111.66
5.3.180.0050.02411.58
5.3.170.0070.02011.55
5.3.160.0040.03011.69
5.3.150.0020.02511.72
5.3.140.0020.02111.66
5.3.130.0030.02411.61
5.3.120.0080.02111.63
5.3.110.0040.02111.61
5.3.100.0080.01911.24
5.3.90.0050.02111.26
5.3.80.0040.02111.29
5.3.70.0050.02111.28
5.3.60.0050.01911.35
5.3.50.0070.01911.34
5.3.40.0050.02211.34
5.3.30.0040.02011.30
5.3.20.0050.01911.20
5.3.10.0020.02310.99
5.3.00.0010.02611.03
5.2.170.0050.0149.72
5.2.160.0050.0199.72
5.2.150.0040.0209.72
5.2.140.0070.0209.72
5.2.130.0050.0179.70
5.2.120.0060.0169.70
5.2.110.0050.0179.70
5.2.100.0040.0159.70
5.2.90.0040.0189.70
5.2.80.0040.0209.70
5.2.70.0040.0189.70
5.2.60.0030.0199.67
5.2.50.0030.0209.66
5.2.40.0040.0169.65
5.2.30.0050.0219.63
5.2.20.0020.0189.63
5.2.10.0020.0199.59
5.2.00.0050.0159.52
5.1.60.0040.0139.16
5.1.50.0040.0149.16
5.1.40.0030.0169.15
5.1.30.0060.0159.33
5.1.20.0070.0159.34
5.1.10.0040.0159.20
5.1.00.0030.0149.20
5.0.50.0020.0118.44
5.0.40.0040.0128.37
5.0.30.0020.0188.27
5.0.20.0020.0138.26
5.0.10.0020.0138.25
5.0.00.0040.0208.24
4.4.90.0020.0127.52
4.4.80.0040.0097.51
4.4.70.0040.0137.50
4.4.60.0050.0137.50
4.4.50.0020.0127.51
4.4.40.0020.0147.48
4.4.30.0020.0117.51
4.4.20.0010.0117.55
4.4.10.0020.0117.55
4.4.00.0030.0177.51
4.3.110.0000.0147.46
4.3.100.0050.0097.46
4.3.90.0030.0097.44
4.3.80.0040.0137.42
4.3.70.0020.0117.44
4.3.60.0030.0097.44
4.3.50.0020.0127.44
4.3.40.0030.0147.39
4.3.30.0030.0136.77
4.3.20.0010.0106.76
4.3.10.0030.0076.74
4.3.00.0020.0158.62

preferences:
46.7 ms | 401 KiB | 5 Q