3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->modify('first day of this month')->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)
8.3.60.0130.00716.75
8.3.50.0130.00522.11
8.3.40.0110.01118.80
8.3.30.0070.00718.96
8.3.20.0070.00020.29
8.3.10.0040.00420.59
8.3.00.0040.00423.70
8.2.180.0040.01116.50
8.2.170.0100.00722.96
8.2.160.0090.00622.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00021.00
8.2.120.0000.00826.35
8.2.110.0060.00320.60
8.2.100.0030.00917.93
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0000.00818.09
8.2.40.0050.00322.23
8.2.30.0040.00419.50
8.2.20.0050.00217.93
8.2.10.0000.00718.04
8.2.00.0040.00418.05
8.1.280.0120.00625.92
8.1.270.0140.00422.35
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.13
8.1.230.0080.00317.58
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0030.00518.62
8.1.160.0060.00320.80
8.1.150.0000.00818.85
8.1.140.0080.00019.45
8.1.130.0040.00417.69
8.1.120.0050.00317.58
8.1.110.0040.00417.52
8.1.100.0000.00717.54
8.1.90.0000.00817.59
8.1.80.0040.00417.60
8.1.70.0000.00817.59
8.1.60.0000.00817.61
8.1.50.0050.00317.63
8.1.40.0110.00017.48
8.1.30.0030.00517.69
8.1.20.0040.00417.61
8.1.10.0040.00417.57
8.1.00.0050.00317.58
8.0.300.0000.00718.77
8.0.290.0050.00217.00
8.0.280.0030.00318.60
8.0.270.0070.00017.39
8.0.260.0070.00017.39
8.0.250.0000.00717.15
8.0.240.0030.00317.12
8.0.230.0030.00317.08
8.0.220.0000.00817.00
8.0.210.0000.00717.06
8.0.200.0030.00317.09
8.0.190.0040.00417.07
8.0.180.0000.00717.02
8.0.170.0050.00317.00
8.0.160.0050.00217.07
8.0.150.0040.00416.91
8.0.140.0040.00817.02
8.0.130.0000.00613.37
8.0.120.0000.00716.91
8.0.110.0000.00716.96
8.0.100.0000.00716.96
8.0.90.0020.00516.88
8.0.80.0130.01017.09
8.0.70.0000.00717.01
8.0.60.0040.00416.80
8.0.50.0040.00416.96
8.0.30.0060.00917.41
8.0.20.0110.00817.40
8.0.10.0040.00417.12
8.0.00.0080.00916.85
7.4.330.0000.00516.71
7.4.320.0030.00316.57
7.4.300.0000.00616.58
7.4.290.0000.00716.49
7.4.280.0000.00816.55
7.4.270.0000.00716.58
7.4.260.0000.00816.67
7.4.250.0030.00516.62
7.4.240.0030.00316.57
7.4.230.0070.00016.50
7.4.220.0090.00916.65
7.4.210.0110.00316.56
7.4.200.0030.00316.66
7.4.160.0060.01616.61
7.4.150.0100.01017.40
7.4.140.0170.00317.86
7.4.130.0100.00916.68
7.4.120.0120.00916.71
7.4.110.0100.00616.98
7.4.100.0150.00316.62
7.4.90.0130.00316.45
7.4.80.0100.00619.39
7.4.70.0040.01316.60
7.4.60.0060.01616.54
7.4.50.0070.00516.46
7.4.40.0090.00616.69
7.4.30.0070.01516.72
7.4.00.0030.01115.23
7.3.330.0000.00613.20
7.3.320.0000.00513.16
7.3.310.0000.00716.18
7.3.300.0070.00016.33
7.3.290.0140.00416.34
7.3.280.0140.00416.32
7.3.270.0140.00317.40
7.3.260.0060.01316.48
7.3.250.0120.00516.39
7.3.240.0080.00816.62
7.3.230.0100.00716.42
7.3.210.0070.01016.77
7.3.200.0070.01419.39
7.3.190.0000.01616.49
7.3.180.0120.00916.28
7.3.170.0040.01116.62
7.3.160.0070.00716.63
7.2.330.0130.00316.77
7.2.320.0130.00316.56
7.2.310.0060.01316.64
7.2.300.0110.00716.91
7.2.290.0060.01016.70
7.2.60.0070.00717.09
7.2.00.0000.01019.46
7.1.200.0060.00615.69
7.1.100.0070.00418.05
7.1.70.0000.00917.37
7.1.60.0000.02419.40
7.1.50.0000.02016.68
7.1.00.0070.07322.48
7.0.200.0630.00314.71
7.0.60.0200.04320.01
7.0.50.0030.07717.81
7.0.40.0100.07720.40
7.0.30.0100.05720.18
7.0.20.0130.04320.00
7.0.10.0130.07320.09
7.0.00.0100.05320.16
5.6.280.0100.06721.08
5.6.210.0070.05320.75
5.6.200.0030.07718.22
5.6.190.0100.05320.33
5.6.180.0330.07720.49
5.6.170.0070.06020.44
5.6.160.0100.06320.49
5.6.150.0070.03718.19
5.6.140.0000.07318.18
5.6.130.0030.04318.11
5.6.120.0100.08320.94
5.6.110.0100.08320.98
5.6.100.0170.08020.95
5.6.90.0030.09021.09
5.6.80.0070.04020.43
5.5.350.0170.07720.34
5.5.340.0030.08017.97
5.5.330.0100.07720.55
5.5.320.0570.04020.29
5.5.310.0330.08020.34
5.5.300.0070.03718.02
5.5.290.0070.07018.02
5.5.280.0030.08720.65
5.5.270.0000.04320.79
5.5.260.0030.06720.83
5.5.250.0030.07020.46
5.5.240.0330.06020.24

preferences:
42.78 ms | 401 KiB | 5 Q