3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime(); $datetime2 = new DateTime('2015-12-24'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%yyyy-%mm-%dd'); echo $elapsed;

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)
8.3.60.0070.00718.43
8.3.50.0030.01122.93
8.3.40.0150.00018.82
8.3.30.0040.01119.14
8.3.20.0060.00320.25
8.3.10.0070.00021.69
8.3.00.0080.00019.26
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0040.01420.57
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0070.00726.16
8.2.120.0080.00021.02
8.2.110.0030.00622.07
8.2.100.0030.00919.57
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0070.00617.75
8.2.60.0030.00517.92
8.2.50.0090.00018.07
8.2.40.0050.00218.28
8.2.30.0040.00418.19
8.2.20.0080.00017.77
8.2.10.0050.00218.00
8.2.00.0070.00017.97
8.1.280.0130.00325.92
8.1.270.0080.00022.14
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00523.73
8.1.230.0070.00319.14
8.1.220.0030.00617.77
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0030.00517.48
8.1.180.0000.00818.10
8.1.170.0080.00018.60
8.1.160.0080.00021.91
8.1.150.0040.00418.89
8.1.140.0000.00717.46
8.1.130.0000.00717.89
8.1.120.0040.00417.59
8.1.110.0000.00817.55
8.1.100.0000.00717.52
8.1.90.0000.00817.49
8.1.80.0040.00417.54
8.1.70.0030.00317.43
8.1.60.0000.00817.56
8.1.50.0030.00517.61
8.1.40.0000.00817.56
8.1.30.0000.00817.73
8.1.20.0050.00317.65
8.1.10.0030.00617.76
8.1.00.0060.00317.66
8.0.300.0030.00318.77
8.0.290.0040.00416.88
8.0.280.0070.00018.58
8.0.270.0030.00317.38
8.0.260.0080.00017.32
8.0.250.0070.00017.15
8.0.240.0000.00717.19
8.0.230.0040.00417.00
8.0.220.0030.00316.94
8.0.210.0030.00317.04
8.0.200.0000.00816.96
8.0.190.0040.00417.05
8.0.180.0080.00017.03
8.0.170.0050.00217.05
8.0.160.0000.00717.05
8.0.150.0080.00016.95
8.0.140.0040.00716.99
8.0.130.0050.00013.34
8.0.120.0040.00416.88
8.0.110.0000.00716.94
8.0.100.0000.00717.09
8.0.90.0070.00016.91
8.0.80.0000.01817.08
8.0.70.0000.00816.93
8.0.60.0030.00516.91
8.0.50.0040.00416.81
8.0.30.0090.01017.10
8.0.20.0100.01017.40
8.0.10.0020.00517.04
8.0.00.0110.00916.94
7.4.330.0000.00615.00
7.4.320.0060.00016.51
7.4.300.0030.00316.52
7.4.290.0040.00416.57
7.4.280.0080.00016.61
7.4.270.0070.00016.48
7.4.260.0000.00716.73
7.4.250.0070.00016.56
7.4.240.0030.00516.54
7.4.230.0040.00416.47
7.4.220.0060.01316.57
7.4.210.0050.01616.70
7.4.200.0030.00316.55
7.4.160.0130.00316.69
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0070.01116.59
7.4.120.0060.01116.68
7.4.110.0130.00316.60
7.4.100.0090.00916.58
7.4.90.0090.00916.72
7.4.80.0120.00619.39
7.4.70.0190.00016.80
7.4.60.0030.01316.71
7.4.50.0040.00416.68
7.4.40.0100.00516.63
7.4.30.0140.00316.68
7.4.00.0080.00815.05
7.3.330.0030.00313.23
7.3.320.0000.00513.31
7.3.310.0060.00016.40
7.3.300.0030.00316.25
7.3.290.0030.01116.37
7.3.280.0110.00416.35
7.3.270.0200.00617.40
7.3.260.0080.00816.60
7.3.240.0130.00916.50
7.3.230.0130.00316.39
7.3.210.0060.01116.78
7.3.200.0090.00619.39
7.3.190.0190.00016.70
7.3.180.0040.01616.38
7.3.170.0070.01016.53
7.3.160.0100.00616.37
7.3.120.0080.01014.86
7.3.110.0080.00814.94
7.3.100.0090.00815.06
7.3.90.0090.00614.88
7.3.80.0020.01315.02
7.3.70.0080.00414.79
7.3.60.0050.00514.87
7.3.50.0040.00814.96
7.3.40.0020.00914.86
7.3.30.0090.00514.91
7.3.20.0030.01216.82
7.3.10.0060.00716.68
7.3.00.0060.00816.58
7.2.330.0130.00616.48
7.2.320.0120.00616.64
7.2.310.0110.00716.55
7.2.300.0060.01016.63
7.2.290.0060.01016.75
7.2.250.0070.01315.19
7.2.240.0110.00815.15
7.2.230.0070.01015.18
7.2.220.0030.00815.07
7.2.210.0070.00715.04
7.2.200.0080.00815.22
7.2.190.0080.00714.95
7.2.180.0020.01214.97
7.2.170.0020.01315.06
7.2.130.0050.01017.04
7.2.120.0090.00816.96
7.2.110.0070.00916.73
7.2.100.0060.00916.70
7.2.90.0140.00916.90
7.2.80.0020.01016.91
7.2.70.0130.00816.82
7.2.60.0060.00816.87
7.2.50.0160.00016.88
7.2.40.0110.00416.93
7.2.30.0090.01016.66
7.2.20.0080.01016.89
7.2.10.0050.00816.95
7.2.00.0030.01017.82
7.1.330.0060.00815.90
7.1.320.0040.00715.89
7.1.310.0030.00615.99
7.1.300.0050.01015.94
7.1.290.0040.00915.96
7.1.280.0030.00815.75
7.1.270.0070.00515.79
7.1.260.0000.01115.66
7.1.250.0110.00515.78
7.1.200.0070.00315.80
7.1.100.0030.00918.39
7.1.70.0040.00416.99
7.1.60.0070.01719.40
7.1.50.0060.00616.82
7.1.00.0000.07322.43
7.0.200.0070.00316.71
7.0.140.0030.07722.05
7.0.60.0100.08319.80
7.0.50.0100.05317.81
7.0.40.0070.04020.32
7.0.30.0570.07020.00
7.0.20.0200.03720.22
7.0.10.0070.08020.30
7.0.00.0030.09020.13
5.6.280.0070.07020.77
5.6.210.0100.07720.76
5.6.200.0070.07018.14
5.6.190.0070.06020.63
5.6.180.0430.06320.61
5.6.170.0230.03320.50
5.6.160.0070.03720.46
5.6.150.0100.06318.17
5.6.140.0030.08718.21
5.6.130.0070.05018.21
5.6.120.0100.07320.99
5.6.110.0200.07321.11
5.6.100.0100.03721.00
5.6.90.0100.08020.99
5.6.80.0030.04020.46
5.5.350.0070.07720.34
5.5.340.0070.08017.90
5.5.330.0070.05320.41
5.5.320.0300.08020.23
5.5.310.0270.05720.29
5.5.300.0030.04718.01
5.5.290.0070.04318.00
5.5.280.0100.08320.87
5.5.270.0000.08020.84
5.5.260.0000.09320.72
5.5.250.0130.07320.53
5.5.240.4300.04720.25
5.4.450.0400.04019.27
5.4.440.0630.04719.50
5.4.430.0570.06019.50
5.4.420.1130.03319.38
5.4.410.0470.04019.11
5.4.400.0570.04719.22
5.4.390.0370.03019.13
5.4.380.0230.06318.61
5.4.370.0130.05018.64
5.4.360.0170.07018.50
5.4.350.0130.05718.69
5.4.340.0130.05018.62
5.4.320.0060.03512.46
5.4.310.0070.05212.45
5.4.300.0040.04312.46
5.4.290.0080.05012.45
5.4.280.0060.04112.35
5.4.270.0060.04512.35
5.4.260.0100.04612.35
5.4.250.0070.04912.35
5.4.240.0100.06312.35
5.4.230.0130.05212.34
5.4.220.0110.05112.34
5.4.210.0070.05212.34
5.4.200.0070.03912.34
5.4.190.0060.04512.34
5.4.180.0090.04012.34
5.4.170.0050.03912.35
5.4.160.0060.03912.35
5.4.150.0080.03412.34
5.4.140.0110.04512.03
5.4.130.0070.04512.02
5.4.120.0060.04111.97
5.4.110.0080.04111.97
5.4.100.0050.03611.97
5.4.90.0030.03911.96
5.4.80.0060.03611.97
5.4.70.0060.03511.97
5.4.60.0060.04511.96
5.4.50.0130.04711.96
5.4.40.0060.05311.95
5.4.30.0040.03711.95
5.4.20.0050.03611.95
5.4.10.0100.03111.95
5.4.00.0080.03811.44
5.3.290.0040.04012.80
5.3.280.0070.06012.71
5.3.270.0100.05512.72
5.3.260.0070.04412.71
5.3.250.0060.05512.71
5.3.240.0090.05712.72
5.3.230.0070.05312.71
5.3.220.0130.05012.68
5.3.210.0060.04212.68
5.3.200.0130.03912.68
5.3.190.0080.04812.68
5.3.180.0070.04312.67
5.3.170.0050.03812.67
5.3.160.0120.03812.67
5.3.150.0080.05212.68
5.3.140.0080.05112.66
5.3.130.0070.04912.66
5.3.120.0070.05412.66
5.3.110.0070.05412.66
5.3.100.0060.04712.12
5.3.90.0080.03812.08
5.3.80.0090.03512.07
5.3.70.0030.04212.08
5.3.60.0080.03512.06
5.3.50.0070.04012.00
5.3.40.0100.03312.00
5.3.30.0070.03411.95
5.3.20.0080.03311.74
5.3.10.0070.03911.69
5.3.00.0070.04211.68
5.2.170.0040.0329.18
5.2.160.0070.0409.18
5.2.150.0060.0329.19
5.2.140.0050.0309.18
5.2.130.0030.0449.14
5.2.120.0050.0309.14
5.2.110.0030.0329.15
5.2.100.0080.0289.15
5.2.90.0050.0319.15
5.2.80.0030.0359.14
5.2.70.0090.0269.14
5.2.60.0050.0319.09
5.2.50.0050.0319.06
5.2.40.0080.0359.04
5.2.30.0070.0339.02
5.2.20.0020.0339.00
5.2.10.0090.0398.93
5.2.00.0070.0378.79
5.1.60.0070.0238.06
5.1.50.0040.0268.06
5.1.40.0050.0248.04
5.1.30.0050.0258.39
5.1.20.0060.0378.42
5.1.10.0040.0338.14
5.1.00.0040.0268.14
5.0.50.0030.0216.62
5.0.40.0020.0216.48
5.0.30.0020.0336.29
5.0.20.0050.0246.27
5.0.10.0050.0266.24
5.0.00.0030.0366.23
4.4.90.0040.0154.78
4.4.80.0030.0154.76
4.4.70.0010.0184.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0020.0264.70
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0090.0144.84
4.4.00.0020.0294.76
4.3.110.0060.0204.67
4.3.100.0020.0204.67
4.3.90.0030.0174.63
4.3.80.0000.0284.59
4.3.70.0040.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0184.63
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0010.0163.22
4.3.00.0100.01315.91

preferences:
37.34 ms | 401 KiB | 5 Q