3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime(); $from = clone $a; $from->modify('first day of this month 00:00:00'); var_dump($from);

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)
8.3.40.0000.01418.61
8.3.30.0070.00718.83
8.3.20.0070.00020.21
8.3.10.0040.00421.90
8.3.00.0040.00423.64
8.2.170.0070.01022.96
8.2.160.0140.00020.52
8.2.150.0070.00424.18
8.2.140.0080.00624.66
8.2.130.0050.00319.77
8.2.120.0050.00326.35
8.2.110.0030.00621.18
8.2.100.0060.00618.05
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0060.00617.93
8.2.50.0000.01018.07
8.2.40.0000.00822.21
8.2.30.0040.00419.41
8.2.20.0040.00417.86
8.2.10.0020.00518.00
8.2.00.0080.00018.18
8.1.270.0040.00423.92
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00322.59
8.1.230.0030.00919.29
8.1.220.0060.00317.88
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.69
8.1.160.0070.00020.83
8.1.150.0040.00418.91
8.1.140.0000.00819.64
8.1.130.0030.00317.69
8.1.120.0000.00817.72
8.1.110.0000.00817.68
8.1.100.0000.00717.61
8.1.90.0040.00417.54
8.1.80.0030.00517.60
8.1.70.0000.00717.59
8.1.60.0050.00317.65
8.1.50.0060.00317.75
8.1.40.0050.00317.74
8.1.30.0110.00017.76
8.1.20.0000.00817.82
8.1.10.0000.00717.60
8.1.00.0070.00017.66
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0070.00018.40
8.0.270.0000.00717.37
8.0.260.0040.00417.32
8.0.250.0050.00317.19
8.0.240.0040.00417.11
8.0.230.0000.00717.01
8.0.220.0000.00717.06
8.0.210.0040.00417.09
8.0.200.0050.00517.09
8.0.190.0070.00017.11
8.0.180.0060.00317.03
8.0.170.0000.00917.11
8.0.160.0000.00717.14
8.0.150.0060.00317.04
8.0.140.0090.00316.92
8.0.130.0050.00013.48
8.0.120.0060.00316.88
8.0.110.0000.00816.93
8.0.100.0070.00017.15
8.0.90.0000.00717.20
8.0.80.0130.00317.15
8.0.70.0040.00416.96
8.0.60.0040.00417.06
8.0.50.0000.00716.88
8.0.30.0080.00817.22
8.0.20.0090.01317.40
8.0.10.0050.00217.20
8.0.00.0110.00816.78
7.4.330.0050.00016.90
7.4.320.0030.00316.63
7.4.300.0040.00416.65
7.4.290.0000.00716.65
7.4.280.0050.00316.74
7.4.270.0000.00816.74
7.4.260.0070.00016.74
7.4.250.0040.00416.61
7.4.240.0020.00616.58
7.4.230.0000.00816.45
7.4.220.0000.01916.69
7.4.210.0080.00716.68
7.4.200.0070.00016.58
7.4.160.0040.01316.46
7.4.150.0170.00717.40
7.4.140.0070.01217.86
7.4.130.0120.00616.65
7.4.120.0120.00616.59
7.4.110.0100.00716.71
7.4.100.0090.00916.59
7.4.90.0090.00916.50
7.4.80.0030.01519.39
7.4.70.0150.00416.79
7.4.60.0090.00616.58
7.4.50.0100.00716.61
7.4.40.0100.00716.60
7.4.30.0100.00716.49
7.4.00.0100.00615.40
7.3.330.0020.00213.36
7.3.320.0050.00013.32
7.3.310.0050.00216.49
7.3.300.0000.00716.38
7.3.290.0030.00316.40
7.3.280.0130.00416.38
7.3.270.0120.00617.40
7.3.260.0140.00416.47
7.3.250.0090.00916.60
7.3.240.0040.01616.65
7.3.230.0090.00916.55
7.3.210.0140.00416.75
7.3.200.0030.01716.50
7.3.190.0030.01616.41
7.3.180.0060.00916.50
7.3.170.0040.01216.57
7.3.160.0090.00616.50
7.3.00.0090.01016.58
7.2.330.0090.00916.67
7.2.320.0070.01616.95
7.2.310.0100.00716.50
7.2.300.0030.01916.84
7.2.290.0130.00316.80
7.2.130.0120.00816.63
7.2.120.0140.00216.97
7.2.110.0100.01016.98
7.2.100.0130.01316.87
7.2.90.0150.00916.96
7.2.80.0120.01217.02
7.2.70.0170.00616.82
7.2.60.0090.01116.67
7.2.50.0100.00516.73
7.2.40.0160.00316.80
7.2.30.0110.00816.93
7.2.20.0150.00616.64
7.2.10.0120.00616.88
7.2.00.0070.00618.23
7.1.250.0140.00315.63
7.1.240.0120.00515.89
7.1.230.0120.00615.91
7.1.220.0130.00215.75
7.1.210.0090.01415.83
7.1.200.0060.01215.88
7.1.190.0190.00215.75
7.1.180.0060.01315.75
7.1.170.0150.00515.36
7.1.160.0170.00315.48
7.1.150.0100.01015.59
7.1.140.0140.00415.70
7.1.130.0070.01015.60
7.1.120.0060.01315.94
7.1.110.0160.00615.68
7.1.100.0060.00917.07
7.1.90.0180.00016.15
7.1.80.0210.00515.90
7.1.70.0120.00516.74
7.1.60.0120.00917.45
7.1.50.0110.00716.52
7.1.40.0110.01415.60
7.1.30.0110.01515.79
7.1.20.0180.00415.89
7.1.10.0130.01715.86
7.1.00.0080.04418.99
7.0.330.0120.00315.48
7.0.320.0110.00815.43
7.0.310.0110.00815.41
7.0.300.0040.01315.30
7.0.290.0100.00715.47
7.0.280.0130.00715.54
7.0.270.0090.00615.31
7.0.260.0070.00715.47
7.0.250.0110.00715.43
7.0.240.0080.00815.09
7.0.230.0080.01215.77
7.0.220.0170.00615.73
7.0.210.0090.01315.50
7.0.200.0050.01016.20
7.0.190.0100.00515.25
7.0.180.0100.00615.42
7.0.170.0090.00315.49
7.0.160.0120.00315.63
7.0.150.0040.01615.32
7.0.140.0140.00715.64
7.0.130.0120.00415.52
7.0.120.0110.00715.63
7.0.110.0180.00415.54
7.0.100.0140.00815.52
7.0.90.0230.00015.57
7.0.80.0090.01515.65
7.0.70.0040.00815.44
7.0.60.0190.04218.63
7.0.50.0090.03916.76
7.0.40.0060.02916.62
7.0.30.0150.04316.81
7.0.20.0200.04116.81
7.0.10.0050.05116.85
7.0.00.0140.03016.81
5.6.380.0100.01014.43
5.6.370.0060.00614.46
5.6.360.0040.00714.07
5.6.350.0030.01014.14
5.6.340.0090.00414.28
5.6.330.0140.00314.61
5.6.320.0050.00913.83
5.6.310.0160.00014.13
5.6.300.0120.00314.82
5.6.290.0090.00614.56
5.6.280.0030.02217.54
5.6.270.0040.01414.05
5.6.260.0070.01114.10
5.6.250.0040.01314.24
5.6.240.0000.01013.98
5.6.230.0140.00613.79
5.6.220.0070.00714.28
5.6.210.0090.03717.35
5.6.200.0120.04016.11
5.6.190.0060.03917.27
5.6.180.0260.02317.25
5.6.170.0220.02217.28
5.6.160.0110.02517.28
5.6.150.0060.03216.27
5.6.140.0060.03616.16
5.6.130.0090.02716.20
5.6.120.0080.04617.67
5.6.110.0020.05417.49
5.6.100.0050.02517.45
5.6.90.0120.02217.57
5.6.80.0100.04317.21
5.6.70.0090.00314.02
5.6.60.0000.01714.20
5.6.50.0090.00614.24
5.6.40.0070.01014.18
5.6.30.0090.00414.21
5.6.20.0030.01414.13
5.6.10.0080.00814.26
5.6.00.0060.00614.13
5.5.380.0070.00311.39
5.5.370.0060.00811.26
5.5.360.0130.00010.91
5.5.350.0100.04015.88
5.5.340.0060.04414.50
5.5.330.0080.04215.75
5.5.320.0320.04115.69
5.5.310.0290.01215.73
5.5.300.0080.04114.64
5.5.290.0050.04514.54
5.5.280.0120.02215.97
5.5.270.0090.04415.98
5.5.260.0080.03015.98
5.5.250.0040.04615.79
5.5.240.0080.04315.70
5.5.230.0000.00711.19
5.5.220.0100.00210.80
5.5.210.0080.00411.21
5.5.200.0090.00311.06
5.5.190.0070.00711.14
5.5.180.0070.00310.99
5.5.170.0090.00511.05
5.5.160.0100.00510.78
5.5.150.0060.00211.21
5.5.140.0040.01110.76
5.5.130.0030.00610.89
5.5.120.0090.00611.14
5.5.110.0030.00610.73
5.5.100.0080.00510.56
5.5.90.0100.00310.87
5.5.80.0080.00611.08
5.5.70.0040.01210.98
5.5.60.0100.00711.09
5.5.50.0060.00910.87
5.5.40.0000.01111.09
5.5.30.0070.00710.73
5.5.20.0090.00210.99
5.5.10.0030.00910.56
5.5.00.0060.00611.10

preferences:
70.89 ms | 404 KiB | 6 Q