3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = new DateTime('2015-11-15 07:00:57'); $two = new DateTime('2016-01-08 04:04:35'); echo $two->getTimestamp() - $one->getTimestamp(); print_r($one->diff($two));

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)
8.3.60.0140.00718.55
8.3.50.0120.00821.96
8.3.40.0060.00918.79
8.3.30.0090.00918.72
8.3.20.0000.00720.20
8.3.10.0040.00420.52
8.3.00.0040.00421.96
8.2.180.0100.01016.75
8.2.170.0120.00322.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.13
8.2.120.0060.00326.35
8.2.110.0090.00020.29
8.2.100.0060.00617.97
8.2.90.0060.00319.17
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0040.00417.93
8.2.50.0040.00418.09
8.2.40.0060.00320.26
8.2.30.0040.00419.47
8.2.20.0030.00617.74
8.2.10.0040.00418.01
8.2.00.0040.00418.05
8.1.280.0090.00625.92
8.1.270.0050.00322.20
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00317.70
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0030.00618.70
8.1.160.0050.00220.80
8.1.150.0040.00418.89
8.1.140.0030.00519.46
8.1.130.0000.00717.64
8.1.120.0050.00217.57
8.1.110.0040.00417.61
8.1.100.0000.00817.57
8.1.90.0000.00717.55
8.1.80.0000.00817.47
8.1.70.0040.00417.49
8.1.60.0030.00617.61
8.1.50.0000.00817.61
8.1.40.0000.00817.57
8.1.30.0030.00517.57
8.1.20.0000.00717.59
8.1.10.0030.00517.61
8.1.00.0080.00317.62
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.43
8.0.270.0070.00017.33
8.0.260.0000.00617.38
8.0.250.0000.00717.16
8.0.240.0030.00317.14
8.0.230.0030.00317.11
8.0.220.0040.00416.92
8.0.210.0070.00016.91
8.0.200.0000.00717.11
8.0.190.0060.00317.14
8.0.180.0000.01017.09
8.0.170.0000.00817.05
8.0.160.0050.00317.16
8.0.150.0040.00416.87
8.0.140.0000.00716.88
8.0.130.0060.00013.42
8.0.120.0050.00316.99
8.0.110.0030.00517.05
8.0.100.0040.00417.01
8.0.90.0000.00717.13
8.0.80.0080.00817.09
8.0.70.0000.00816.88
8.0.60.0080.00017.14
8.0.50.0000.00717.02
8.0.30.0110.00517.08
8.0.20.0100.01017.40
8.0.10.0030.00517.18
8.0.00.0100.00817.00
7.4.330.0050.00016.89
7.4.320.0000.00716.63
7.4.300.0000.00616.66
7.4.290.0000.00716.60
7.4.280.0040.00416.63
7.4.270.0070.00016.48
7.4.260.0040.00416.65
7.4.250.0040.00416.52
7.4.240.0070.00016.66
7.4.230.0050.00216.48
7.4.220.0100.00716.56
7.4.210.0040.01116.68
7.4.200.0030.00316.65
7.4.160.0080.00816.68
7.4.150.0140.00417.40
7.4.140.0140.00617.86
7.4.130.0060.01416.68
7.4.120.0110.00516.63
7.4.110.0070.01016.52
7.4.100.0120.00616.53
7.4.90.0190.00016.48
7.4.80.0100.00719.39
7.4.70.0030.01316.61
7.4.60.0140.00316.49
7.4.50.0070.00716.66
7.4.40.0060.01116.50
7.4.30.0030.01516.73
7.4.00.0070.01015.33
7.3.330.0000.00613.23
7.3.320.0030.00313.09
7.3.310.0040.00416.27
7.3.300.0070.00016.34
7.3.290.0120.00616.35
7.3.280.0100.00916.36
7.3.270.0070.01517.40
7.3.260.0140.00316.41
7.3.250.0110.00716.39
7.3.240.0090.00716.48
7.3.230.0110.00616.50
7.3.210.0120.00616.48
7.3.200.0080.00816.47
7.3.190.0110.00416.50
7.3.180.0100.00716.44
7.3.170.0030.01316.44
7.3.160.0030.01316.46
7.3.120.0140.00314.90
7.3.110.0030.00614.87
7.3.100.0080.00814.97
7.3.90.0100.00314.79
7.3.80.0070.00714.75
7.3.70.0030.00914.99
7.3.60.0070.01014.94
7.3.50.0060.00314.93
7.3.40.0030.00714.92
7.3.30.0060.00614.71
7.3.20.0070.01016.61
7.3.10.0060.00616.71
7.3.00.0080.00516.63
7.2.330.0040.01216.59
7.2.320.0030.01616.70
7.2.310.0130.00916.60
7.2.300.0120.00816.80
7.2.290.0090.00616.75
7.2.240.0060.00615.07
7.2.230.0140.00315.43
7.2.220.0090.00315.06
7.2.210.0090.00615.25
7.2.200.0060.00915.05
7.2.190.0040.01415.24
7.2.180.0070.01015.27
7.2.170.0030.01415.11
7.2.160.0040.01514.87
7.2.150.0060.00916.98
7.2.140.0070.01017.16
7.2.130.0070.00717.11
7.2.120.0030.01116.81
7.2.110.0060.00716.88
7.2.100.0040.01116.87
7.2.90.0040.01017.17
7.2.80.0000.01516.93
7.2.70.0040.01216.99
7.2.60.0070.00616.89
7.2.50.0050.00916.89
7.2.40.0030.01116.99
7.2.30.0060.00917.10
7.2.20.0080.00417.06
7.2.10.0050.00917.04
7.2.00.0080.00417.91
7.1.330.0060.01115.92
7.1.320.0070.00715.89
7.1.310.0090.00615.96
7.1.300.0030.01315.89
7.1.290.0060.01015.51
7.1.280.0090.00616.05
7.1.270.0070.00715.66
7.1.260.0030.01315.93
7.1.250.0050.00915.92
7.1.200.0060.00315.96
7.1.100.0080.00818.17
7.1.70.0100.00717.00
7.1.60.0140.01119.19
7.1.50.0130.00716.99
7.1.00.0070.07022.45
7.0.200.0650.00314.92
7.0.60.0070.05321.66
7.0.50.0000.06017.79
7.0.40.0100.03720.07
7.0.30.0370.06720.16
7.0.20.0230.04020.17
7.0.10.0070.04020.16
7.0.00.0130.08320.19
5.6.280.0000.03720.89
5.6.210.0030.04720.61
5.6.200.0100.04318.15
5.6.190.0100.08720.57
5.6.180.0370.08020.27
5.6.170.0330.03320.38
5.6.160.0070.07720.44
5.6.150.0100.03718.17
5.6.140.0100.04718.12
5.6.130.0000.05318.11
5.6.120.0100.05021.05
5.6.110.0100.08321.11
5.6.100.0030.05721.09
5.6.90.0100.08320.96
5.6.80.0070.07320.53
5.5.350.0330.07020.40
5.5.340.0070.03317.88
5.5.330.0030.09020.19
5.5.320.0530.07720.32
5.5.310.0200.06020.26
5.5.300.0100.07718.01
5.5.290.0030.04018.01
5.5.280.0130.08020.77
5.5.270.0100.03320.75
5.5.260.0100.04320.64
5.5.250.0070.06020.58
5.5.240.0100.07020.25

preferences:
57.57 ms | 401 KiB | 5 Q