3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Works $date = new DateTime('2013-12-27', new DateTimeZone('GMT')); var_dump($date); var_dump($date->modify('+1 day')); // Doesn't work $date = new DateTime('2013-12-27', new DateTimeZone('GMT')); var_dump($date); var_dump($date->modify('+2 weekdays'));

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)
8.3.60.0110.00318.31
8.3.50.0070.01022.81
8.3.40.0060.01218.66
8.3.30.0040.01119.10
8.3.20.0050.00320.34
8.3.10.0040.00421.90
8.3.00.0000.00817.63
8.2.180.0040.01816.50
8.2.170.0070.01022.96
8.2.160.0170.00320.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00021.16
8.2.110.0090.00022.32
8.2.100.0080.00417.91
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0030.00717.75
8.2.60.0080.00017.80
8.2.50.0090.00018.07
8.2.40.0000.00718.09
8.2.30.0050.00217.95
8.2.20.0040.00417.82
8.2.10.0050.00218.06
8.2.00.0080.00017.85
8.1.280.0070.01425.92
8.1.270.0030.00524.01
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.96
8.1.230.0060.00619.17
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.47
8.1.180.0030.00618.10
8.1.170.0040.00418.64
8.1.160.0050.00221.94
8.1.150.0040.00418.79
8.1.140.0000.00717.46
8.1.130.0040.00419.71
8.1.120.0000.00717.59
8.1.110.0030.00517.61
8.1.100.0030.00517.46
8.1.90.0030.00517.51
8.1.80.0030.00517.49
8.1.70.0100.00017.48
8.1.60.0030.00517.53
8.1.50.0000.00817.61
8.1.40.0000.00817.58
8.1.30.0040.00417.68
8.1.20.0040.00417.71
8.1.10.0040.00417.62
8.1.00.0040.00417.56
8.0.300.0000.00718.77
8.0.290.0050.00216.88
8.0.280.0030.00318.41
8.0.270.0050.00217.27
8.0.260.0000.00817.23
8.0.250.0030.00317.07
8.0.240.0070.00017.12
8.0.230.0000.00717.07
8.0.220.0050.00317.00
8.0.210.0000.00717.02
8.0.200.0060.00016.97
8.0.190.0040.00417.11
8.0.180.0050.00316.92
8.0.170.0040.00417.06
8.0.160.0030.00517.07
8.0.150.0040.00416.83
8.0.140.0070.00416.96
8.0.130.0030.00313.44
8.0.120.0060.00317.01
8.0.110.0040.00417.07
8.0.100.0080.00017.05
8.0.90.0040.00417.00
8.0.80.0060.01517.00
8.0.70.0000.00816.88
8.0.60.0000.00716.99
8.0.50.0050.00216.97
8.0.30.0160.00817.08
8.0.20.0120.00717.40
8.0.10.0000.00717.18
8.0.00.0140.00416.88
7.4.330.0030.00315.05
7.4.320.0030.00316.66
7.4.300.0030.00316.64
7.4.290.0070.00016.57
7.4.280.0000.00716.45
7.4.270.0030.00316.64
7.4.260.0040.00416.52
7.4.250.0030.00316.43
7.4.240.0020.00516.67
7.4.230.0030.00316.46
7.4.220.0080.00816.57
7.4.210.0060.01316.61
7.4.200.0030.00316.45
7.4.160.0110.00616.79
7.4.150.0130.00617.40
7.4.140.0140.00417.86
7.4.130.0120.00816.60
7.4.120.0110.00716.48
7.4.110.0090.00916.46
7.4.100.0150.00816.48
7.4.90.0100.00716.71
7.4.80.0100.00719.39
7.4.70.0120.00416.66
7.4.60.0100.00716.58
7.4.50.0000.00816.43
7.4.40.0100.00816.61
7.4.30.0080.00816.57
7.4.00.0100.00715.20
7.3.330.0000.00513.21
7.3.320.0000.00513.11
7.3.310.0000.00616.16
7.3.300.0030.00316.11
7.3.290.0070.00716.22
7.3.280.0080.00816.24
7.3.270.0070.01017.40
7.3.260.0120.00616.46
7.3.240.0120.00616.48
7.3.230.0060.01216.39
7.3.210.0140.01016.33
7.3.200.0200.00819.39
7.3.190.0140.00416.23
7.3.180.0100.00716.38
7.3.170.0060.00916.54
7.3.160.0130.00416.49
7.2.330.0140.00516.87
7.2.320.0000.01816.51
7.2.310.0090.01516.59
7.2.300.0110.00716.51
7.2.290.0130.00316.64
7.2.00.0060.01019.04
7.1.100.0040.00718.21
7.1.70.0000.00817.00
7.1.60.0170.00719.40
7.1.50.0160.00716.98
7.1.00.0030.07722.41
7.0.200.0000.00816.86
7.0.140.0000.07322.00
7.0.60.0070.06319.84
7.0.50.0070.04717.89
7.0.40.0000.04319.90
7.0.30.0270.04020.16
7.0.20.0330.07320.20
7.0.10.0100.08320.02
7.0.00.0100.07720.29
5.6.280.0030.07020.81
5.6.210.0200.07320.69
5.6.200.0070.08018.22
5.6.190.0100.08320.39
5.6.180.0170.05020.57
5.6.170.0300.03720.37
5.6.160.0030.05320.41
5.6.150.0030.09018.20
5.6.140.0100.05318.17
5.6.130.0100.03318.18
5.6.120.0000.05321.03
5.6.110.0100.04321.13
5.6.100.0130.08321.00
5.6.90.0100.03321.11
5.6.80.0100.06020.43
5.5.350.0300.07020.40
5.5.340.0070.06017.92
5.5.330.0100.03720.45
5.5.320.0270.07720.41
5.5.310.0170.04020.26
5.5.300.0070.05017.91
5.5.290.0000.04717.92
5.5.280.0100.08320.87
5.5.270.0200.07320.72
5.5.260.0200.07320.95
5.5.250.0130.04020.61
5.5.240.0030.07720.32
5.4.450.0100.06719.61
5.4.440.1000.05319.47
5.4.430.1070.06019.09
5.4.420.0900.05319.41
5.4.410.0970.06019.33
5.4.400.0930.05719.00
5.4.390.1100.04718.92
5.4.380.0270.04318.72
5.4.370.0170.05018.69
5.4.360.0170.04718.57
5.4.350.0090.03911.97
5.4.340.0100.07311.97
5.4.320.0080.04112.45
5.4.310.0060.04112.45
5.4.300.0060.03812.45
5.4.290.0050.04012.45
5.4.280.0060.03912.35
5.4.270.0050.03812.35
5.4.260.0110.03712.35
5.4.250.0070.04112.35
5.4.240.0060.03912.35
5.4.230.0070.04112.34
5.4.220.0060.03912.34
5.4.210.0050.04412.34
5.4.200.0080.05512.34
5.4.190.0060.04312.34
5.4.180.0060.04412.34
5.4.170.0070.03512.35
5.4.160.0070.03512.34
5.4.150.0070.03612.34
5.4.140.0060.03712.02
5.4.130.0050.03612.01
5.4.120.0070.04111.97
5.4.110.0090.04411.97
5.4.100.0110.03711.97
5.4.90.0070.03611.97
5.4.80.0070.03611.97
5.4.70.0100.03011.96
5.4.60.0080.04011.96
5.4.50.0070.04111.96
5.4.40.0040.04611.96
5.4.30.0100.04211.95
5.4.20.0060.03711.95
5.4.10.0060.03611.95
5.4.00.0060.03611.44
5.3.290.0090.04512.80
5.3.280.0080.03712.71
5.3.270.0110.03512.73
5.3.260.0070.04112.72
5.3.250.0120.03912.72
5.3.240.0090.04212.72
5.3.230.0030.04212.71
5.3.220.0090.04312.68
5.3.210.0090.04312.68
5.3.200.0080.03912.68
5.3.190.0120.03812.68
5.3.180.0070.04412.67
5.3.170.0070.03612.67
5.3.160.0070.03612.67
5.3.150.0070.04212.67
5.3.140.0080.03712.66
5.3.130.0030.04812.66
5.3.120.0070.04012.66
5.3.110.0070.03912.66
5.3.100.0050.03912.12
5.3.90.0070.03712.08
5.3.80.0030.04012.07
5.3.70.0080.04012.08
5.3.60.0060.04012.06
5.3.50.0080.03512.00
5.3.40.0070.03812.00
5.3.30.0090.04511.94
5.3.20.0060.03811.73
5.3.10.0070.04011.69
5.3.00.0060.03711.68
5.2.170.0070.0289.18
5.2.160.0080.0339.18
5.2.150.0050.0309.18
5.2.140.0050.0369.17
5.2.130.0080.0279.13
5.2.120.0050.0299.14
5.2.110.0060.0279.14
5.2.100.0080.0329.14
5.2.90.0070.0299.14
5.2.80.0070.0309.13
5.2.70.0050.0319.13
5.2.60.0040.0319.09
5.2.50.0070.0289.05
5.2.40.0040.0309.04
5.2.30.0060.0299.01
5.2.20.0050.0299.00
5.2.10.0020.0308.92
5.2.00.0050.0288.78
5.1.60.0010.0278.07
5.1.50.0030.0268.07
5.1.40.0040.0258.05
5.1.30.0050.0258.40
5.1.20.0060.0248.41
5.1.10.0040.0268.14
5.1.00.0030.0278.14
5.0.50.0060.0216.62
5.0.40.0020.0206.48
5.0.30.0050.0306.29
5.0.20.0020.0206.26
5.0.10.0030.0206.24
5.0.00.0050.0296.23
4.4.90.0040.0174.78
4.4.80.0030.0184.76
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0050.0234.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0224.67
4.3.100.0060.0204.66
4.3.90.0040.0154.64
4.3.80.0010.0274.59
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0174.63
4.3.40.0020.0254.54
4.3.30.0040.0143.28
4.3.20.0020.0163.25
4.3.10.0020.0153.22
4.3.00.0000.0278.41

preferences:
41.25 ms | 401 KiB | 5 Q