3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $a = new DateTime('2014-10-26T02:15:00+01:00'); echo $a->sub(new DateInterval('PT30M'))->format('c');

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)
8.3.60.0090.00618.31
8.3.50.0120.01121.97
8.3.40.0070.01418.79
8.3.30.0100.00318.84
8.3.20.0040.00420.33
8.3.10.0000.00823.51
8.3.00.0040.00419.28
8.2.180.0080.00816.50
8.2.170.0150.00022.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00222.09
8.2.110.0040.00420.49
8.2.100.0070.00418.03
8.2.90.0030.00619.30
8.2.80.0040.00417.97
8.2.70.0000.00917.62
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0060.00318.22
8.2.30.0040.00418.12
8.2.20.0070.00017.88
8.2.10.0000.00718.05
8.2.00.0000.00917.68
8.1.280.0110.00725.92
8.1.270.0080.00023.91
8.1.260.0060.00326.35
8.1.250.0110.00428.09
8.1.240.0000.01023.86
8.1.230.0070.00419.01
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.50
8.1.190.0040.00417.35
8.1.180.0090.00018.10
8.1.170.0040.00418.63
8.1.160.0080.00021.94
8.1.150.0070.00018.85
8.1.140.0040.00417.57
8.1.130.0050.00317.76
8.1.120.0070.00017.55
8.1.110.0040.00417.54
8.1.100.0000.00717.64
8.1.90.0050.00317.58
8.1.80.0000.00717.67
8.1.70.0040.00417.56
8.1.60.0050.00317.66
8.1.50.0080.00017.58
8.1.40.0040.00417.49
8.1.30.0030.00517.78
8.1.20.0040.00417.54
8.1.10.0000.00717.66
8.1.00.0040.00417.67
8.0.300.0080.00018.77
8.0.290.0100.00016.88
8.0.280.0030.00518.63
8.0.270.0030.00317.35
8.0.260.0000.00617.38
8.0.250.0000.00717.22
8.0.240.0000.00717.09
8.0.230.0030.00317.12
8.0.220.0040.00417.12
8.0.210.0000.00716.97
8.0.200.0000.00817.14
8.0.190.0050.00317.09
8.0.180.0000.00817.00
8.0.170.0060.00317.12
8.0.160.0030.00417.19
8.0.150.0000.00717.05
8.0.140.0030.00617.07
8.0.130.0030.00313.56
8.0.120.0050.00317.07
8.0.110.0000.00817.02
8.0.100.0040.00416.82
8.0.90.0080.00017.09
8.0.80.0060.00916.97
8.0.70.0040.00416.91
8.0.60.0040.00416.91
8.0.50.0040.00416.91
8.0.30.0080.01317.19
8.0.20.0120.00917.48
8.0.10.0030.00516.96
8.0.00.0100.00816.96
7.4.330.0050.00015.00
7.4.320.0000.00716.50
7.4.300.0030.00316.71
7.4.290.0030.00616.55
7.4.280.0040.00416.71
7.4.270.0000.00716.57
7.4.260.0000.00716.65
7.4.250.0000.00816.53
7.4.240.0020.00616.64
7.4.230.0000.00716.56
7.4.220.0090.00916.63
7.4.210.0040.01116.64
7.4.200.0000.00716.68
7.4.160.0030.01316.66
7.4.150.0140.00417.40
7.4.140.0150.00717.86
7.4.130.0100.00616.66
7.4.120.0110.00916.67
7.4.110.0100.00716.52
7.4.100.0140.00316.71
7.4.90.0000.02016.77
7.4.80.0070.01019.39
7.4.70.0080.00816.67
7.4.60.0120.00416.59
7.4.50.0040.00416.45
7.4.40.0000.01716.65
7.4.30.0060.01216.51
7.4.00.0090.00615.05
7.3.330.0050.00313.32
7.3.320.0050.00013.14
7.3.310.0050.00316.30
7.3.300.0000.00716.29
7.3.290.0100.00316.27
7.3.280.0080.01016.28
7.3.270.0140.00417.40
7.3.260.0080.00816.55
7.3.250.0110.00816.44
7.3.240.0060.01416.57
7.3.230.0160.00316.50
7.3.210.0070.01016.71
7.3.200.0040.01619.39
7.3.190.0100.00716.50
7.3.180.0150.00016.57
7.3.170.0120.00316.27
7.3.160.0100.01016.74
7.2.330.0070.01016.61
7.2.320.0140.00316.81
7.2.310.0060.01516.41
7.2.300.0080.00816.46
7.2.290.0060.01616.88
7.2.60.0110.00416.95
7.2.00.0030.00919.70
7.1.200.0110.00715.63
7.1.100.0090.00318.27
7.1.70.0040.00416.86
7.1.60.0070.01519.32
7.1.50.0140.00716.88
7.1.00.0100.07022.57
7.0.200.0040.00416.86
7.0.140.0000.07321.99
7.0.60.0070.07719.92
7.0.50.0170.06317.85
7.0.40.0030.09020.04
7.0.30.0500.07020.18
7.0.20.0030.05320.20
7.0.10.0030.04320.20
7.0.00.0100.06720.32
5.6.280.0100.06320.99
5.6.210.0070.08020.56
5.6.200.0070.08018.16
5.6.190.0100.04020.61
5.6.180.0200.05720.51
5.6.170.0300.05020.71
5.6.160.0100.04720.40
5.6.150.0100.07718.19
5.6.140.0030.08318.21
5.6.130.0070.03718.17
5.6.120.0130.07720.75
5.6.110.0170.07321.07
5.6.100.0130.08021.11
5.6.90.0030.07720.97
5.6.80.0000.04320.38
5.5.350.0200.03720.43
5.5.340.0000.04317.93
5.5.330.0070.08720.36
5.5.320.0470.06720.41
5.5.310.0300.08020.32
5.5.300.0030.05717.92
5.5.290.0100.06017.95
5.5.280.0100.08020.89
5.5.270.0070.06020.71
5.5.260.0130.08320.67
5.5.250.0030.06720.46
5.5.240.0230.07720.15
5.4.450.1100.06019.54
5.4.440.1000.05719.24
5.4.430.0730.06319.46
5.4.420.0630.00019.32
5.4.410.0600.00019.58
5.4.400.0600.00019.00
5.4.390.0630.00019.02
5.4.380.0630.00018.92
5.4.370.0630.00019.15
5.4.360.0770.00019.05
5.4.350.0700.00019.13
5.4.340.0110.03011.97
5.4.320.0040.03912.45
5.4.310.0040.04412.45
5.4.300.0040.03912.46
5.4.290.0050.04412.45
5.4.280.0050.03812.35
5.4.270.0050.03712.35
5.4.260.0070.03912.35
5.4.250.0070.03812.35
5.4.240.0070.03412.35
5.4.230.0060.04312.34
5.4.220.0100.03312.34
5.4.210.0070.03512.34
5.4.200.0080.03612.34
5.4.190.0040.03812.34
5.4.180.0090.04412.34
5.4.170.0070.03812.35
5.4.160.0070.04412.35
5.4.150.0050.04112.34
5.4.140.0070.03912.03
5.4.130.0050.03812.02
5.4.120.0040.03711.97
5.4.110.0030.03811.96
5.4.100.0050.03811.97
5.4.90.0080.03411.97
5.4.80.0060.03911.96
5.4.70.0050.03511.96
5.4.60.0060.03411.96
5.4.50.0050.03611.96
5.4.40.0090.03211.95
5.4.30.0040.03811.95
5.4.20.0070.03411.95
5.4.10.0190.05011.95
5.4.00.0050.03611.44
5.3.290.0070.03812.80
5.3.280.0080.03612.71
5.3.270.0080.03712.72
5.3.260.0110.03512.72
5.3.250.0080.04112.72
5.3.240.0080.03512.72
5.3.230.0070.03712.70
5.3.220.0080.03812.68
5.3.210.0050.04112.68
5.3.200.0050.03812.68
5.3.190.0100.03712.67
5.3.180.0040.04012.67
5.3.170.0060.03712.67
5.3.160.0070.03512.68
5.3.150.0050.03812.67
5.3.140.0070.03712.66
5.3.130.0070.04212.66
5.3.120.0050.04412.65
5.3.110.0050.04212.66
5.3.100.0110.04112.12
5.3.90.0020.04512.09
5.3.80.0090.04212.08
5.3.70.0050.03812.07
5.3.60.0050.03712.07
5.3.50.0050.04412.00
5.3.40.0090.04612.00
5.3.30.0070.05411.95
5.3.20.0040.04211.73
5.3.10.0060.04011.69
5.3.00.0080.04211.68
5.2.170.0070.0299.18
5.2.160.0050.0379.18
5.2.150.0050.0369.18
5.2.140.0060.0419.18
5.2.130.0080.0369.14
5.2.120.0050.0309.14
5.2.110.0070.0319.15
5.2.100.0070.0289.15
5.2.90.0040.0319.14
5.2.80.0060.0299.14
5.2.70.0100.0299.14
5.2.60.0040.0399.09
5.2.50.0050.0329.07
5.2.40.0040.0319.04
5.2.30.0060.0319.02
5.2.20.0040.0319.01
5.2.10.0070.0318.93
5.2.00.0060.0318.79
5.1.60.0020.0268.07
5.1.50.0060.0228.06
5.1.40.0060.0238.04
5.1.30.0020.0328.39
5.1.20.0050.0298.41
5.1.10.0060.0298.14
5.1.00.0050.0258.14
5.0.50.0030.0216.62
5.0.40.0020.0246.48
5.0.30.0050.0346.29
5.0.20.0050.0186.26
5.0.10.0040.0196.24
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0174.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0000.0184.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0284.76
4.3.110.0030.0234.67
4.3.100.0050.0144.67
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0030.0184.63
4.3.60.0060.0164.63
4.3.50.0030.0174.62
4.3.40.0040.0254.54
4.3.30.0020.0173.29
4.3.20.0010.0173.27
4.3.10.0020.0163.22
4.3.00.0130.0237.14

preferences:
44.44 ms | 401 KiB | 5 Q