3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2014-01-01'); $b = new DateTime('2014-01-04 23:59'); $diff = $a->diff($b); echo $diff->days;

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)
8.3.60.0160.00316.38
8.3.50.0140.00522.01
8.3.40.0040.01118.92
8.3.30.0070.00719.12
8.3.20.0030.00620.34
8.3.10.0080.00020.53
8.3.00.0090.00017.76
8.2.180.0070.01416.63
8.2.170.0120.00922.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00522.21
8.2.110.0170.00719.02
8.2.100.0120.00018.07
8.2.90.0080.00019.23
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0040.00417.93
8.2.50.0070.00018.03
8.2.40.0080.00019.66
8.2.30.0000.00717.84
8.2.20.0070.00017.75
8.2.10.0000.00818.06
8.2.00.0030.00517.71
8.1.280.0140.00325.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0110.00022.69
8.1.230.0110.00019.13
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0050.00319.12
8.1.150.0000.00818.90
8.1.140.0070.00017.57
8.1.130.0030.00317.90
8.1.120.0030.00317.44
8.1.110.0040.00417.61
8.1.100.0050.00317.60
8.1.90.0030.00317.56
8.1.80.0040.00417.48
8.1.70.0000.00717.51
8.1.60.0050.00517.67
8.1.50.0040.00517.55
8.1.40.0000.00817.58
8.1.30.0000.00817.71
8.1.20.0040.00417.78
8.1.10.0030.00517.59
8.1.00.0030.00617.55
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0040.00418.59
8.0.270.0050.00318.20
8.0.260.0000.00717.31
8.0.250.0030.00317.15
8.0.240.0030.00317.01
8.0.230.0000.00716.97
8.0.220.0000.00716.96
8.0.210.0050.00316.92
8.0.200.0000.00716.95
8.0.190.0080.00317.09
8.0.180.0000.00816.95
8.0.170.0060.00317.09
8.0.160.0000.00716.90
8.0.150.0050.00317.01
8.0.140.0040.00416.99
8.0.130.0060.00013.37
8.0.120.0000.00816.96
8.0.110.0080.00017.03
8.0.100.0040.00416.81
8.0.90.0060.00316.82
8.0.80.0070.00716.97
8.0.70.0000.00716.92
8.0.60.0000.00816.98
8.0.50.0040.00416.92
8.0.30.0140.00717.23
8.0.20.0080.01017.40
8.0.10.0040.00417.10
8.0.00.0060.01217.00
7.4.330.0020.00215.15
7.4.320.0030.00316.65
7.4.300.0030.00316.67
7.4.290.0070.00016.60
7.4.280.0000.00716.51
7.4.270.0070.00016.64
7.4.260.0030.00316.57
7.4.250.0030.00616.64
7.4.240.0070.00016.59
7.4.230.0070.00016.75
7.4.220.0130.00616.67
7.4.210.0070.00716.73
7.4.200.0030.00316.45
7.4.160.0100.00616.64
7.4.150.0130.00417.40
7.4.140.0090.01217.86
7.4.130.0110.00816.54
7.4.120.0140.00316.75
7.4.110.0130.00316.62
7.4.100.0110.01416.53
7.4.90.0170.00716.79
7.4.80.0060.01516.64
7.4.70.0050.01216.50
7.4.60.0100.00616.61
7.4.50.0040.00416.26
7.4.40.0110.00816.54
7.4.30.0080.01216.64
7.4.00.0060.00914.96
7.3.330.0050.00012.96
7.3.320.0000.00613.10
7.3.310.0040.00416.36
7.3.300.0030.00316.18
7.3.290.0100.00316.27
7.3.280.0050.01116.29
7.3.270.0090.00917.40
7.3.260.0090.00916.54
7.3.250.0120.00516.43
7.3.240.0130.00316.39
7.3.230.0110.00616.53
7.3.210.0140.00316.51
7.3.200.0120.00919.39
7.3.190.0040.01616.28
7.3.180.0060.00916.38
7.3.170.0140.00616.55
7.3.160.0070.00716.29
7.3.120.0120.00414.95
7.3.110.0100.00615.02
7.3.100.0040.01114.80
7.3.90.0100.00314.89
7.3.80.0030.00914.74
7.3.70.0070.00414.79
7.3.60.0060.00614.98
7.3.50.0030.01414.69
7.3.40.0040.01114.98
7.3.30.0060.00314.77
7.3.20.0070.00316.79
7.3.10.0000.01416.71
7.3.00.0030.01016.84
7.2.330.0090.00916.54
7.2.320.0110.00716.84
7.2.310.0110.00716.55
7.2.300.0060.01316.59
7.2.290.0060.01316.68
7.2.250.0090.00915.15
7.2.240.0030.01715.32
7.2.230.0030.01015.07
7.2.220.0030.01015.05
7.2.210.0030.00915.46
7.2.200.0030.01214.89
7.2.190.0040.00715.24
7.2.180.0040.00715.02
7.2.170.0040.01115.21
7.1.330.0040.00815.98
7.1.320.0060.00615.97
7.1.310.0060.01016.14
7.1.300.0000.00915.97
7.1.290.0080.00615.95
7.1.280.0100.00015.68
7.1.270.0040.00715.91
7.1.260.0120.00315.46
7.1.70.0030.01017.19
7.1.60.0130.00319.32
7.1.50.0240.01034.85
7.1.00.0070.07322.57
7.0.200.0030.00616.85
7.0.140.0000.07322.00
7.0.60.0070.04020.02
7.0.50.0070.08017.66
7.0.40.0100.04020.03
7.0.30.0470.04720.30
7.0.20.0230.08320.09
7.0.10.0070.05720.02
7.0.00.0030.08020.13
5.6.280.0000.07721.11
5.6.210.0170.07020.56
5.6.200.0030.05718.23
5.6.190.0070.04320.63
5.6.180.0530.06720.41
5.6.170.0270.07020.49
5.6.160.0070.06320.47
5.6.150.0130.06318.19
5.6.140.0000.04718.11
5.6.130.0070.08018.16
5.6.120.0200.07020.78
5.6.110.0030.09021.07
5.6.100.0170.08320.99
5.6.90.0070.04021.02
5.6.80.0070.03320.52
5.5.350.0170.08320.52
5.5.340.0070.05018.02
5.5.330.0000.04720.37
5.5.320.0230.04720.32
5.5.310.0270.05720.16
5.5.300.0070.08317.97
5.5.290.0070.08017.97
5.5.280.0130.07020.86
5.5.270.0130.08320.88
5.5.260.0130.07020.76
5.5.250.0100.05320.44
5.5.240.0200.06320.18
5.4.450.0100.08019.48
5.4.440.1030.05319.45
5.4.430.0100.06319.48
5.4.420.1030.05319.41
5.4.410.0770.05319.28
5.4.400.0630.06019.17
5.4.390.0470.05019.31
5.4.380.0270.05718.57
5.4.370.0270.05718.58
5.4.360.0370.05718.68
5.4.350.0370.05318.59
5.4.340.0430.07318.59
5.4.320.0040.04312.46
5.4.310.0040.03912.45
5.4.300.0020.03912.45
5.4.290.0060.03712.45
5.4.280.0080.03612.35
5.4.270.0090.04912.35
5.4.260.0040.04212.35
5.4.250.0090.03312.35
5.4.240.0040.03812.35
5.4.230.0040.04012.34
5.4.220.0030.03812.34
5.4.210.0060.03412.34
5.4.200.0090.03912.34
5.4.190.0060.04512.34
5.4.180.0050.04312.34
5.4.170.0100.03512.35
5.4.160.0060.03612.35
5.4.150.0060.04412.34
5.4.140.0050.04412.02
5.4.130.0050.03712.02
5.4.120.0070.03911.97
5.4.110.0060.04811.97
5.4.100.0040.03611.97
5.4.90.0040.03911.97
5.4.80.0020.04011.97
5.4.70.0090.03811.96
5.4.60.0060.03311.96
5.4.50.0070.03411.96
5.4.40.0070.05111.95
5.4.30.0040.03611.95
5.4.20.0030.03711.95
5.4.10.0050.03511.95
5.4.00.0060.03511.44
5.3.290.0070.03812.80
5.3.280.0020.04112.70
5.3.270.0030.04112.72
5.3.260.0060.03812.72
5.3.250.0070.03612.72
5.3.240.0060.03712.72
5.3.230.0040.03912.71
5.3.220.0060.04712.68
5.3.210.0130.04912.68
5.3.200.0070.04012.68
5.3.190.0070.04312.68
5.3.180.0060.03612.67
5.3.170.0090.03912.67
5.3.160.0070.03912.68
5.3.150.0040.04612.68
5.3.140.0070.03612.66
5.3.130.0070.05112.66
5.3.120.0040.03912.66
5.3.110.0030.04012.66
5.3.100.0060.03612.12
5.3.90.0080.04612.08
5.3.80.0080.03512.08
5.3.70.0070.03512.08
5.3.60.0080.03412.06
5.3.50.0050.03812.00
5.3.40.0050.03812.00
5.3.30.0080.03411.95
5.3.20.0040.03711.73
5.3.10.0050.03711.69
5.3.00.0070.03611.68
5.2.170.0050.0399.18
5.2.160.0050.0289.18
5.2.150.0070.0319.18
5.2.140.0040.0309.18
5.2.130.0070.0269.14
5.2.120.0030.0309.14
5.2.110.0050.0419.15
5.2.100.0110.0349.14
5.2.90.0060.0299.15
5.2.80.0050.0419.14
5.2.70.0060.0309.14
5.2.60.0050.0329.10
5.2.50.0050.0309.06
5.2.40.0050.0389.04
5.2.30.0050.0409.02
5.2.20.0080.0369.01
5.2.10.0050.0358.93
5.2.00.0070.0338.79
5.1.60.0090.0288.06
5.1.50.0050.0278.06
5.1.40.0040.0258.05
5.1.30.0060.0248.39
5.1.20.0050.0318.42
5.1.10.0070.0348.14
5.1.00.0040.0268.14
5.0.50.0070.0266.62
5.0.40.0040.0196.48
5.0.30.0040.0396.29
5.0.20.0060.0236.27
5.0.10.0050.0266.24
5.0.00.0080.0376.23
4.4.90.0030.0174.78
4.4.80.0040.0144.75
4.4.70.0030.0154.76
4.4.60.0010.0174.76
4.4.50.0000.0184.77
4.4.40.0050.0234.70
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.84
4.4.00.0020.0254.75
4.3.110.0020.0164.67
4.3.100.0030.0164.66
4.3.90.0040.0154.64
4.3.80.0020.0244.58
4.3.70.0010.0154.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0030.0143.21
4.3.00.0030.0306.80

preferences:
46.31 ms | 401 KiB | 5 Q