3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime('August 31'); echo 'today ' . $now->format('M-d'); $now->modify('first day this month'); echo 'first ' .$now->format('M-d');

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)
8.3.70.0080.00818.30
8.3.60.0150.00016.50
8.3.50.0110.00722.84
8.3.40.0110.00418.75
8.3.30.0100.00719.02
8.3.20.0000.00720.33
8.3.10.0080.00021.58
8.3.00.0070.00417.93
8.2.180.0130.00716.73
8.2.170.0090.00922.96
8.2.160.0060.01320.38
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00421.21
8.2.110.0000.00922.25
8.2.100.0110.00418.16
8.2.90.0040.00419.32
8.2.80.0050.00317.97
8.2.70.0000.00817.88
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0000.00818.34
8.2.30.0040.00418.25
8.2.20.0020.00517.95
8.2.10.0030.00518.25
8.2.00.0040.00417.83
8.1.280.0100.00325.92
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.04
8.1.230.0080.00419.24
8.1.220.0040.00417.80
8.1.210.0000.00918.77
8.1.200.0030.00717.47
8.1.190.0000.00817.38
8.1.180.0040.00418.10
8.1.170.0090.00018.83
8.1.160.0040.00421.89
8.1.150.0000.00818.85
8.1.140.0040.00417.66
8.1.130.0030.00317.86
8.1.120.0000.00717.62
8.1.110.0040.00417.68
8.1.100.0040.00417.54
8.1.90.0070.00017.53
8.1.80.0000.00717.54
8.1.70.0030.00317.59
8.1.60.0000.00817.59
8.1.50.0050.00317.60
8.1.40.0050.00217.62
8.1.30.0040.00417.79
8.1.20.0030.00517.73
8.1.10.0050.00217.73
8.1.00.0040.00417.73
8.0.300.0070.00018.77
8.0.290.0000.00717.00
8.0.280.0030.00318.50
8.0.270.0030.00317.50
8.0.260.0070.00017.39
8.0.250.0070.00017.12
8.0.240.0080.00017.23
8.0.230.0000.00717.11
8.0.220.0050.00317.15
8.0.210.0040.00417.12
8.0.200.0060.00017.21
8.0.190.0080.00017.24
8.0.180.0040.00417.07
8.0.170.0040.00417.23
8.0.160.0060.00317.20
8.0.150.0000.00717.06
8.0.140.0050.00317.07
8.0.130.0000.00513.53
8.0.120.0030.00617.12
8.0.110.0040.00417.00
8.0.100.0040.00417.07
8.0.90.0040.00416.87
8.0.80.0030.01217.09
8.0.70.0040.00417.08
8.0.60.0030.00517.11
8.0.50.0000.00816.94
8.0.30.0170.00517.29
8.0.20.0140.00817.40
8.0.10.0000.00817.24
8.0.00.0120.00716.93
7.4.330.0000.00515.04
7.4.320.0030.00316.58
7.4.300.0040.00416.64
7.4.290.0030.00316.63
7.4.280.0020.00516.77
7.4.270.0000.00816.76
7.4.260.0050.00616.63
7.4.250.0040.00416.46
7.4.240.0030.00416.69
7.4.230.0000.00616.82
7.4.220.0030.01316.77
7.4.210.0030.01316.58
7.4.200.0080.00016.63
7.4.160.0130.00916.82
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0100.00716.63
7.4.120.0080.00916.65
7.4.110.0100.00716.89
7.4.100.0040.01316.63
7.4.90.0100.00716.67
7.4.80.0100.01019.39
7.4.70.0140.00716.52
7.4.60.0150.00016.60
7.4.50.0080.00016.66
7.4.40.0140.00616.61
7.4.30.0040.01316.91
7.4.00.0000.01414.97
7.3.330.0000.00613.23
7.3.320.0030.00313.27
7.3.310.0040.00416.43
7.3.300.0000.00816.39
7.3.290.0040.01116.45
7.3.280.0100.00516.38
7.3.270.0120.00617.40
7.3.260.0120.00616.80
7.3.250.0060.01416.50
7.3.240.0070.01016.45
7.3.230.0070.01116.57
7.3.210.0130.00316.40
7.3.200.0120.00919.39
7.3.190.0060.01316.55
7.3.180.0080.01116.50
7.3.170.0030.01716.39
7.3.160.0140.00316.89
7.2.330.0070.01016.90
7.2.320.0120.00616.87
7.2.310.0060.01016.58
7.2.300.0030.01416.95
7.2.290.0140.00316.57
7.2.00.0070.01319.74
7.1.200.0070.00415.73
7.1.100.0090.00318.23
7.1.70.0000.00817.32
7.1.60.0200.00019.40
7.1.50.0070.01317.08
7.1.00.0070.07322.30
7.0.200.0030.00616.93
7.0.140.0000.07722.15
7.0.60.0100.06019.94
7.0.50.0200.06717.81
7.0.40.0100.04019.98
7.0.30.0430.04020.04
7.0.20.0270.09020.04
7.0.10.0270.04020.17
7.0.00.0100.03720.00
5.6.280.0070.06721.10
5.6.210.0130.07320.46
5.6.200.0130.06018.11
5.6.190.0170.08020.21
5.6.180.0200.04720.45
5.6.170.0300.04320.38
5.6.160.0030.07720.41
5.6.150.0070.05318.08
5.6.140.0100.07718.21
5.6.130.0070.03718.12
5.6.120.0070.07021.01
5.6.110.0000.04320.97
5.6.100.0030.04320.97
5.6.90.0100.07321.03
5.6.80.0170.06020.37
5.6.70.4430.03720.39
5.5.350.0070.05020.33
5.5.340.0030.04318.02
5.5.330.0070.05020.37
5.5.320.0400.05020.41
5.5.310.0370.06720.34
5.5.300.0070.04017.95
5.5.290.0100.07718.00
5.5.280.0100.06720.87
5.5.270.0070.04320.76
5.5.260.0070.08720.64
5.5.250.0200.06720.68
5.5.240.0170.07720.00
5.4.450.0400.03719.27
5.4.440.0170.04019.46
5.4.430.0200.03319.45
5.4.420.0330.04019.57
5.4.410.0200.03719.08
5.4.400.0230.03019.06
5.4.390.0200.03318.79
5.4.380.0300.06318.66
5.4.370.0400.05018.67
5.4.360.0430.04318.71
5.4.350.0530.06018.52
5.4.340.0400.07018.59
5.4.320.0040.04112.45
5.4.310.0080.03812.45
5.4.300.0080.03612.46
5.4.290.0060.04012.45
5.4.280.0070.03612.35
5.4.270.0080.03712.35
5.4.260.0080.04712.35
5.4.250.0090.05012.35
5.4.240.0130.04412.35
5.4.230.0070.05012.34
5.4.220.0060.04912.34
5.4.210.0080.04712.34
5.4.200.0090.04112.34
5.4.190.0080.03512.34
5.4.180.0070.03512.34
5.4.170.0050.03612.35
5.4.160.0030.03912.35
5.4.150.0080.03412.34
5.4.140.0060.04612.03
5.4.130.0040.03612.02
5.4.120.0090.03311.97
5.4.110.0060.03611.97
5.4.100.0060.03611.96
5.4.90.0050.03811.96
5.4.80.0060.03711.97
5.4.70.0060.03411.96
5.4.60.0040.03911.96
5.4.50.0100.03211.96
5.4.40.0040.04211.95
5.4.30.0030.03811.95
5.4.20.0030.03811.95
5.4.10.0030.03711.95
5.4.00.0050.03711.44
5.3.290.0090.03812.80
5.3.280.0070.03912.71
5.3.270.0060.03912.72
5.3.260.0050.04112.72
5.3.250.0050.03912.71
5.3.240.0060.03912.72
5.3.230.0080.03812.71
5.3.220.0050.03912.68
5.3.210.0100.03612.68
5.3.200.0090.03612.68
5.3.190.0070.03912.68
5.3.180.0060.03712.68
5.3.170.0070.03512.67
5.3.160.0100.03312.67
5.3.150.0070.03612.67
5.3.140.0050.03812.66
5.3.130.0050.04012.65
5.3.120.0070.04012.66
5.3.110.0050.04012.66
5.3.100.0030.03912.12
5.3.90.0070.03712.09
5.3.80.0110.03312.08
5.3.70.0060.03512.07
5.3.60.0100.03912.07
5.3.50.0040.03712.00
5.3.40.0050.04212.00
5.3.30.0040.03711.95
5.3.20.0050.03611.72
5.3.10.0060.03411.69
5.3.00.0050.04911.68
5.2.170.0040.0369.18
5.2.160.0050.0369.18
5.2.150.0070.0279.18
5.2.140.0090.0269.18
5.2.130.0060.0339.14
5.2.120.0040.0379.14
5.2.110.0060.0299.14
5.2.100.0070.0269.14
5.2.90.0040.0299.14
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0030.0319.09
5.2.50.0040.0319.06
5.2.40.0080.0289.04
5.2.30.0050.0319.02
5.2.20.0040.0319.00
5.2.10.0040.0308.92
5.2.00.0060.0288.78
5.1.60.0050.0228.07
5.1.50.0020.0268.06
5.1.40.0040.0248.04
5.1.30.0040.0258.39
5.1.20.0040.0268.42
5.1.10.0030.0268.14
5.1.00.0050.0248.14
5.0.50.0060.0206.62
5.0.40.0020.0226.47
5.0.30.0030.0326.29
5.0.20.0050.0206.26
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0020.0164.76
4.4.60.0020.0154.75
4.4.50.0010.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0040.0144.67
4.3.90.0030.0154.63
4.3.80.0010.0274.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0000.0184.62
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0010.0173.25
4.3.10.0020.0173.22
4.3.00.0030.01715.90

preferences:
36.08 ms | 401 KiB | 5 Q