3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \DateTime('2017-07-05T01:00:00+02:00'); $d2 = new \DateTime('2017-07-04T20:00:00-02:00'); var_dump($d1); var_dump($d2); var_dump($diff = $d1->diff($d2)); var_dump($diff->format('%a'));

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)
8.3.60.0190.00016.75
8.3.50.0120.00616.53
8.3.40.0060.01218.84
8.3.30.0060.00918.80
8.3.20.0040.00420.73
8.3.10.0070.00021.90
8.3.00.0040.00419.54
8.2.180.0070.01718.66
8.2.170.0030.01419.09
8.2.160.0150.00322.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0050.00222.25
8.2.120.0030.00526.35
8.2.110.0030.00720.43
8.2.100.0040.00817.96
8.2.90.0040.00419.25
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0080.00017.93
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0040.00421.04
8.2.20.0000.00718.04
8.2.10.0050.00318.11
8.2.00.0020.00518.11
8.1.280.0100.01025.92
8.1.270.0080.00022.03
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0100.00022.50
8.1.230.0000.01118.97
8.1.220.0060.00317.74
8.1.210.0050.00518.77
8.1.200.0080.00317.36
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0050.00318.67
8.1.160.0070.00019.07
8.1.150.0030.00620.72
8.1.140.0040.00819.55
8.1.130.0100.00018.93
8.1.120.0040.00317.58
8.1.110.0050.00317.60
8.1.100.0000.00817.53
8.1.90.0000.00717.52
8.1.80.0000.00717.49
8.1.70.0070.00017.48
8.1.60.0030.00617.59
8.1.50.0060.00317.59
8.1.40.0040.00717.46
8.1.30.0040.00417.75
8.1.20.0000.00817.67
8.1.10.0000.00817.49
8.1.00.0000.00817.63
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0030.00318.33
8.0.270.0000.00817.27
8.0.260.0000.00716.91
8.0.250.0030.00316.96
8.0.240.0030.00616.92
8.0.230.0000.00717.06
8.0.220.0000.00617.00
8.0.210.0030.00317.03
8.0.200.0000.00617.09
8.0.190.0060.00316.98
8.0.180.0100.00017.05
8.0.170.0040.00817.07
8.0.160.0040.00416.94
8.0.150.0040.00416.87
8.0.140.0000.00717.00
8.0.130.0050.00013.34
8.0.120.0000.00716.98
8.0.110.0000.00717.08
8.0.100.0060.00316.88
8.0.90.0000.00716.97
8.0.80.0130.00317.01
8.0.70.0050.00316.90
8.0.60.0040.00417.12
8.0.50.0040.00416.84
8.0.30.0120.00917.14
8.0.20.0110.00817.40
8.0.10.0000.00717.03
8.0.00.0070.01116.68
7.4.330.0050.00015.55
7.4.320.0000.00816.59
7.4.300.0080.00016.69
7.4.290.0080.00016.71
7.4.280.0000.00716.70
7.4.270.0040.00416.56
7.4.260.0050.00013.31
7.4.250.0040.00416.41
7.4.240.0040.00416.58
7.4.230.0030.00316.74
7.4.220.0070.01816.59
7.4.210.0090.00616.66
7.4.200.0000.00716.50
7.4.160.0110.00616.50
7.4.150.0090.01017.40
7.4.140.0140.00717.86
7.4.130.0170.00316.59
7.4.120.0130.00716.55
7.4.110.0090.00916.48
7.4.100.0070.01016.58
7.4.90.0030.01516.55
7.4.80.0110.00719.39
7.4.70.0100.00716.60
7.4.60.0080.00816.58
7.4.50.0070.00416.56
7.4.40.0160.00716.63
7.4.30.0030.01416.37
7.4.00.0100.00714.94
7.3.330.0070.00013.05
7.3.320.0030.00313.01
7.3.310.0000.01016.26
7.3.300.0000.00616.26
7.3.290.0070.00716.26
7.3.280.0080.00816.26
7.3.270.0090.01217.40
7.3.260.0130.00816.46
7.3.250.0120.00816.48
7.3.240.0050.01316.44
7.3.230.0100.01016.36
7.3.210.0090.00916.45
7.3.200.0100.00716.32
7.3.190.0040.01316.29
7.3.180.0140.00416.51
7.3.170.0100.00716.55
7.3.160.0090.00816.67
7.2.330.0130.00716.81
7.2.320.0110.00616.67
7.2.310.0090.00916.64
7.2.300.0090.00916.44
7.2.290.0040.01316.57
7.2.90.0140.00714.43
7.2.80.2650.00714.86
7.2.70.0350.01014.92
7.2.60.0150.00814.96
7.2.50.2160.01015.12
7.2.40.0560.00715.04
7.2.30.2610.00914.78
7.2.20.0100.00814.73
7.2.10.0120.00614.85
7.2.00.0100.00915.11
7.1.210.2000.01314.02
7.1.200.2400.00313.45
7.1.190.0920.00313.71
7.1.180.3660.00714.01
7.1.170.2010.01014.05
7.1.160.0620.00313.92
7.1.150.0850.00314.09
7.1.140.0120.00613.86
7.1.130.0050.01513.98
7.1.120.0070.01113.97
7.1.110.0140.00013.95
7.1.100.0320.00614.00
7.1.90.0780.00713.98
7.1.80.0120.00613.98
7.1.70.1840.00714.13
7.1.60.1850.01732.12
7.1.50.1670.01632.12
7.1.40.1730.00332.12
7.1.30.2600.00731.94
7.1.20.2010.01431.70
7.1.10.1620.01013.74
7.1.00.2090.01013.80
7.0.310.1900.00713.75
7.0.300.0070.01013.38
7.0.290.0150.00313.62
7.0.280.0710.01013.50
7.0.270.0820.00613.39
7.0.260.0150.00413.51
7.0.250.0130.00713.84
7.0.240.0570.00713.34
7.0.230.0110.00413.57
7.0.220.0040.01113.69
7.0.210.1940.01013.67
7.0.200.2650.00613.56
7.0.190.2390.00313.83
7.0.180.1560.01013.73
7.0.170.2210.00313.49
7.0.160.2000.01013.78
7.0.150.3330.00713.78
7.0.140.1560.01013.50
7.0.130.0670.01413.70
7.0.120.0060.00913.62
7.0.110.0060.00613.59
7.0.100.1590.00313.59
7.0.90.1060.00013.64
7.0.80.0110.00713.59
7.0.70.0090.00913.49
7.0.60.0070.00713.54
7.0.50.0060.00613.68
7.0.40.0060.00913.68
7.0.30.0750.00313.52
7.0.20.0060.00913.80
7.0.10.0430.00713.73
7.0.00.0100.00713.80

preferences:
41.27 ms | 401 KiB | 5 Q