3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2008-9-13'); $interval = $datetime1->diff($datetime2); echo $interval->format('%R%a 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)
8.3.60.0080.01218.28
8.3.50.0030.01318.18
8.3.40.0040.01118.85
8.3.30.0070.00719.09
8.3.20.0040.00420.38
8.3.10.0070.00021.95
8.3.00.0080.00022.24
8.2.180.0140.00417.00
8.2.170.0170.00322.96
8.2.160.0110.00419.25
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00019.48
8.2.110.0030.00620.54
8.2.100.0100.00317.84
8.2.90.0060.00318.22
8.2.80.0040.00418.05
8.2.70.0060.00317.63
8.2.60.0030.00717.93
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00418.01
8.2.20.0050.00217.78
8.2.10.0040.00417.82
8.2.00.0040.00417.89
8.1.270.0040.00421.89
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0080.00022.19
8.1.230.0000.01120.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00017.48
8.1.190.0080.00017.53
8.1.180.0000.00818.61
8.1.170.0040.00418.63
8.1.160.0040.00422.02
8.1.150.0040.00418.81
8.1.140.0030.00617.63
8.1.130.0030.00317.89
8.1.120.0050.00317.50
8.1.110.0000.00817.54
8.1.100.0030.00317.57
8.1.90.0000.00717.50
8.1.80.0020.00517.65
8.1.70.0030.00317.46
8.1.60.0040.00417.64
8.1.50.0040.00417.60
8.1.40.0000.00717.63
8.1.30.0040.00417.74
8.1.20.0050.00317.72
8.1.10.0050.00217.67
8.1.00.0040.00417.67
8.0.300.0040.00420.12
8.0.290.0040.00417.16
8.0.280.0000.00818.44
8.0.270.0050.00317.18
8.0.260.0030.00316.93
8.0.250.0030.00317.04
8.0.240.0030.00317.09
8.0.230.0030.00317.02
8.0.220.0030.00316.95
8.0.210.0030.00316.99
8.0.200.0000.00617.08
8.0.190.0080.00017.09
8.0.180.0040.00417.05
8.0.170.0040.00417.01
8.0.160.0050.00316.98
8.0.150.0050.00317.01
8.0.140.0030.00517.02
8.0.130.0060.00013.39
8.0.120.0030.00516.98
8.0.110.0030.00417.03
8.0.100.0030.00317.05
8.0.90.0040.00417.00
8.0.80.0090.00617.00
8.0.70.0050.00216.92
8.0.60.0040.00416.90
8.0.50.0070.00017.04
8.0.30.0090.00917.22
8.0.20.0120.00617.40
8.0.10.0070.00017.00
8.0.00.0170.00116.82
7.4.330.0050.00015.15
7.4.320.0060.00016.69
7.4.300.0000.00616.63
7.4.290.0020.00516.54
7.4.280.0040.00416.61
7.4.270.0000.00616.54
7.4.260.0080.00316.59
7.4.250.0030.00516.64
7.4.240.0030.00516.69
7.4.230.0030.00316.69
7.4.220.0070.01416.64
7.4.210.0120.00416.62
7.4.200.0000.00716.75
7.4.190.0000.00716.49
7.4.160.0030.01216.56
7.4.150.0180.00717.40
7.4.140.0070.01017.86
7.4.130.0120.01216.52
7.4.120.0040.01416.71
7.4.110.0170.00016.71
7.4.100.0100.00716.39
7.4.90.0110.00716.60
7.4.80.0070.01019.39
7.4.70.0090.01216.43
7.4.60.0070.01016.62
7.4.50.0020.00216.73
7.4.40.0000.01422.77
7.4.30.0060.01816.50
7.4.00.0060.00915.25
7.3.330.0030.00313.18
7.3.320.0000.00513.19
7.3.310.0030.00316.48
7.3.300.0000.00616.31
7.3.290.0100.01016.23
7.3.280.0100.00516.22
7.3.270.0090.00917.40
7.3.260.0040.01516.50
7.3.250.0130.00416.50
7.3.240.0000.01716.41
7.3.230.0080.00816.52
7.3.210.0070.01016.47
7.3.200.0130.01019.39
7.3.190.0070.01016.47
7.3.180.0060.00916.52
7.3.170.0040.01216.54
7.3.160.0060.00916.68
7.3.120.0070.00814.59
7.3.10.0040.00916.61
7.3.00.0050.00916.48
7.2.330.0170.00016.64
7.2.320.0160.00616.81
7.2.310.0110.00716.91
7.2.300.0100.01016.61
7.2.290.0070.00716.67
7.2.130.0090.00316.88
7.2.120.0060.00616.81
7.2.110.0100.00516.88
7.2.100.0050.00716.98
7.2.90.0070.00916.97
7.2.80.0050.00916.95
7.2.70.0040.00417.00
7.2.60.0060.01017.00
7.2.50.0060.00516.91
7.2.40.0050.00816.90
7.2.30.0100.00416.93
7.2.20.0090.00416.91
7.2.10.0050.01017.02
7.2.00.0060.00517.78
7.1.250.0070.00415.77
7.1.240.0060.00915.72
7.1.230.0000.01315.72
7.1.220.0100.00015.74
7.1.210.0000.01015.91
7.1.200.0030.01015.78
7.1.190.0040.00415.66
7.1.180.0060.00615.82
7.1.170.0070.00015.72
7.1.160.0070.01015.91
7.1.150.0120.00015.81
7.1.140.0090.00315.67
7.1.130.0030.00516.03
7.1.120.0030.00715.84
7.1.110.0000.00715.89
7.1.100.0090.00317.15
7.1.90.0070.00615.46
7.1.80.0060.00615.70
7.1.70.0030.00516.40
7.1.60.0090.00817.85
7.1.50.0070.00316.54
7.1.40.0000.01615.91
7.1.30.0030.01015.54
7.1.20.0040.01115.78
7.1.10.0000.01315.80
7.1.00.0070.04019.19
7.0.330.0040.00815.61
7.0.320.0090.00615.39
7.0.310.0000.01215.31
7.0.300.0050.00515.45
7.0.290.0000.00715.55
7.0.280.0000.01115.20
7.0.270.0040.00715.36
7.0.260.0030.00715.54
7.0.250.0130.00315.62
7.0.240.0130.00015.45
7.0.230.0060.00315.57
7.0.220.0090.00615.33
7.0.210.0030.00915.45
7.0.200.0080.00116.25
7.0.190.0100.00715.41
7.0.180.0100.00015.56
7.0.170.0030.00315.31
7.0.160.0070.00015.60
7.0.150.0030.01415.40
7.0.140.0080.03718.71
7.0.130.0000.01015.22
7.0.120.0040.01115.43
7.0.110.0110.00315.43
7.0.100.0050.00315.19
7.0.90.0030.00915.11
7.0.80.0060.00615.11
7.0.70.0070.00315.41
7.0.60.0040.02317.58
7.0.50.0070.02216.70
7.0.40.0090.04716.75
7.0.30.0150.04516.78
7.0.20.0180.04316.82
7.0.10.0230.03816.71
7.0.00.0070.04516.79
5.6.380.0030.00614.68
5.6.370.0030.01314.30
5.6.360.0050.00514.67
5.6.350.0100.00014.13
5.6.340.0040.01114.33
5.6.330.0040.00714.55
5.6.320.0030.00614.53
5.6.310.0070.00014.24
5.6.300.0040.00714.06
5.6.290.0100.00314.00
5.6.280.0040.04117.59
5.6.270.0030.01014.61
5.6.260.0040.01114.30
5.6.250.0060.00614.27
5.6.240.0000.00914.59
5.6.230.0060.00314.32
5.6.220.0090.00614.44
5.6.210.0070.03517.52
5.6.200.0050.04816.28
5.6.190.0090.04517.40
5.6.180.1580.02517.50
5.6.170.0210.03717.37
5.6.160.0090.03417.38
5.6.150.0050.02516.35
5.6.140.0030.04616.27
5.6.130.0050.04316.35
5.6.120.0130.03617.63
5.6.110.0030.03717.79
5.6.100.0050.02717.65
5.6.90.0070.04717.78
5.6.80.0070.02217.35
5.6.70.0210.03617.53
5.6.60.0050.00514.29
5.6.50.0070.00714.13
5.6.40.0090.00014.45
5.6.30.0060.00914.36
5.6.20.0030.01014.40
5.6.10.0120.00314.23
5.6.00.0000.01414.23
5.5.380.0090.00311.04
5.5.370.0040.00710.91
5.5.360.0000.01010.89
5.5.350.0030.02315.75
5.5.340.0030.02514.54
5.5.330.0050.02315.60
5.5.320.0200.03815.88
5.5.310.0120.02715.63
5.5.300.0050.01914.49
5.5.290.0070.04614.53
5.5.280.0100.04315.94
5.5.270.0050.02915.98
5.5.260.0100.04315.94
5.5.250.0040.03615.66
5.5.240.0080.03515.55
5.5.230.0110.00410.93
5.5.220.0000.01010.84
5.5.210.0070.00710.91
5.5.200.0030.00711.00
5.5.190.0040.00411.07
5.5.180.0000.00711.01
5.5.170.0030.00311.17
5.5.160.0070.00011.34
5.5.150.0000.01111.16
5.5.140.0030.00311.13
5.5.130.0000.01311.16
5.5.120.0030.00311.30
5.5.110.0040.00411.20
5.5.100.0000.01111.30
5.5.90.0030.01011.25
5.5.80.0000.01111.00
5.5.70.0000.00911.26
5.5.60.0060.00311.06
5.5.50.0000.00810.90
5.5.40.0060.00011.21
5.5.30.0060.00611.10
5.5.20.0080.00311.19
5.5.10.0060.00011.23
5.5.00.0080.00010.91
5.4.450.0130.03115.37
5.4.440.0350.03015.16
5.4.430.0080.03115.33
5.4.420.0080.03315.25
5.4.410.0070.04215.22
5.4.400.0430.00314.69
5.4.390.0420.00314.88
5.4.380.0150.02914.84
5.4.370.0550.02214.88
5.4.360.0430.03314.86
5.4.350.0550.02614.81
5.4.340.0570.02214.79
5.4.330.0030.00911.04
5.4.320.0040.02211.80
5.4.310.0040.02311.75
5.4.300.0060.02111.84
5.4.290.0080.01911.84
5.4.280.0080.02311.75
5.4.270.0020.02211.47
5.4.260.0150.02314.76
5.4.250.0060.03014.91
5.4.240.0080.02514.84
5.4.230.0070.02814.79
5.4.220.0050.03014.94
5.4.210.0060.03114.78
5.4.200.0050.03114.91
5.4.190.0030.03314.88
5.4.180.0100.02814.93
5.4.170.0110.02615.02
5.4.160.0180.02414.98
5.4.150.0080.03515.09
5.4.140.0060.03013.79
5.4.130.0050.03913.63
5.4.120.0110.02513.58
5.4.110.0060.02613.65
5.4.100.0070.02313.81
5.4.90.0090.02513.62
5.4.80.0050.03813.76
5.4.70.0090.03613.82
5.4.60.0070.02713.79
5.4.50.0070.03113.66
5.4.40.0060.03613.79
5.4.30.0090.03213.70
5.4.20.0080.02513.75
5.4.10.0030.02813.61
5.4.00.0080.02613.45
5.3.290.0120.02411.83
5.3.280.0050.02812.58
5.3.270.0100.03212.61
5.3.260.0040.03012.59
5.3.250.0060.02512.64
5.3.240.0060.03012.61
5.3.230.0070.03812.63
5.3.220.0040.02912.48
5.3.210.0070.02912.49
5.3.200.0050.03012.53
5.3.190.0070.02612.58
5.3.180.0080.02312.38
5.3.170.0100.02912.41
5.3.160.0050.02912.54
5.3.150.0080.02312.60
5.3.140.0050.02812.56
5.3.130.0070.02612.58
5.3.120.0050.02812.46
5.3.110.0020.03412.58
5.3.100.0050.02912.35
5.3.90.0050.02812.23
5.3.80.0060.02612.23
5.3.70.0120.02012.27
5.3.60.0100.02412.32
5.3.50.0050.03812.31
5.3.40.0020.03312.16
5.3.30.0130.02112.21
5.3.20.0040.02712.07
5.3.10.0080.03611.96
5.3.00.0030.04111.94
5.2.170.0050.02310.54
5.2.160.0020.02510.43
5.2.150.0070.02310.36
5.2.140.0030.03410.44
5.2.130.0040.02410.39
5.2.120.0030.02510.34
5.2.110.0040.03010.16
5.2.100.0030.02310.44
5.2.90.0070.02210.31
5.2.80.0060.02410.17
5.2.70.0120.01510.21
5.2.60.0040.02810.23
5.2.50.0050.02110.20
5.2.40.0030.02910.27
5.2.30.0030.02510.25
5.2.20.0110.01710.08
5.2.10.0060.02510.05
5.2.00.0050.02210.00
5.1.60.0050.0169.18
5.1.50.0050.0209.19
5.1.40.0040.0259.18
5.1.30.0060.0199.34
5.1.20.0050.0209.32
5.1.10.0050.0189.36
5.1.00.0090.0209.36
5.0.50.0070.0128.60
5.0.40.0030.0148.46
5.0.30.0030.0238.38
5.0.20.0040.0138.31
5.0.10.0040.0158.34
5.0.00.0020.0228.38
4.4.90.0030.0167.54
4.4.80.0020.0187.54
4.4.70.0040.0107.54
4.4.60.0020.0127.54
4.4.50.0030.0117.54
4.4.40.0050.0227.54
4.4.30.0030.0127.54
4.4.20.0050.0087.54
4.4.10.0030.0117.54
4.4.00.0020.0197.54
4.3.110.0050.0127.54
4.3.100.0060.0087.54
4.3.90.0000.0157.54
4.3.80.0020.0197.54
4.3.70.0010.0137.54
4.3.60.0020.0117.54
4.3.50.0030.0107.54
4.3.40.0020.0187.54
4.3.30.0010.0137.54
4.3.20.0050.0087.54
4.3.10.0020.0137.54
4.3.00.0050.0158.86

preferences:
44.29 ms | 400 KiB | 5 Q