3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getDiffInHours(\DateTime $earlierDate, \DateTime $laterDate) { $utc = new \DateTimeZone('UTC'); //First convert to UTC to avoid missing hours due to DST etc $earlierDate->setTimezone($utc); $laterDate->setTimezone($utc); $diff = $laterDate->diff($earlierDate); var_dump($diff); } $hours = getDiffInHours(new \DateTime(), new \DateTime('+ 31 hours'));

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)
8.0.110.0000.00817.16
8.0.100.0070.00017.22
8.0.90.0000.00717.17
8.0.80.0030.01517.19
8.0.70.0040.00416.99
8.0.60.0000.00817.23
8.0.50.0000.00817.02
8.0.30.0080.01117.33
8.0.20.0140.00617.40
8.0.10.0050.00217.25
8.0.00.0110.00817.12
7.4.240.0050.00316.74
7.4.230.0080.00016.79
7.4.220.0160.00316.60
7.4.210.0050.01216.83
7.4.200.0030.00416.55
7.4.190.0060.00316.68
7.4.160.0100.00616.57
7.4.150.0130.01017.40
7.4.140.0090.00917.86
7.4.130.0100.00816.79
7.4.120.0120.00616.74
7.4.110.0130.00616.52
7.4.100.0110.01116.84
7.4.90.0180.00616.63
7.4.80.0060.01419.39
7.4.70.0120.00616.69
7.4.60.0080.00816.68
7.4.50.0020.00216.54
7.4.40.0030.01322.77
7.4.30.0060.01216.64
7.4.10.0150.00314.75
7.4.00.0050.01015.25
7.3.300.0040.00416.51
7.3.290.0070.00716.44
7.3.280.0110.00816.52
7.3.270.0210.00417.40
7.3.260.0100.00916.58
7.3.250.0100.00916.71
7.3.240.0000.01716.55
7.3.230.0130.00416.47
7.3.210.0060.01216.58
7.3.200.0060.01519.39
7.3.190.0140.00716.70
7.3.180.0160.00016.69
7.3.170.0070.01016.69
7.3.160.0090.00916.65
7.3.130.0120.00615.22
7.3.120.0040.01215.02
7.3.110.0090.01014.96
7.3.100.0070.01015.01
7.3.90.0070.00714.68
7.3.80.0050.00515.07
7.3.70.0090.00414.90
7.3.60.0090.00814.74
7.3.50.0080.00314.74
7.3.40.0080.00915.03
7.3.30.0060.00514.94
7.3.20.0080.00516.86
7.3.10.0130.00216.94
7.3.00.0050.01116.50
7.2.330.0120.00616.94
7.2.320.0340.02516.78
7.2.310.0120.01216.96
7.2.300.0100.00716.95
7.2.290.0070.01116.82
7.2.260.0140.00615.07
7.2.250.0140.00515.11
7.2.240.0090.00915.13
7.2.230.0050.01215.10
7.2.220.0060.00815.25
7.2.210.0130.00015.33
7.2.200.0080.00514.90
7.2.190.0040.01114.98
7.2.180.0120.00115.20
7.2.170.0060.00815.05
7.2.160.0080.00414.93
7.2.150.0100.00616.81
7.2.140.0090.00317.08
7.2.130.0090.00617.10
7.2.120.0030.00917.19
7.2.110.0040.01116.89
7.2.100.0080.00316.95
7.2.90.0040.01217.00
7.2.80.0080.00817.14
7.2.70.0000.01517.20
7.2.60.0050.00816.93
7.2.50.0060.00817.13
7.2.40.0040.01216.95
7.2.30.0000.01617.06
7.2.20.0090.00616.58
7.2.10.0070.00717.11
7.2.00.0080.00816.96
7.1.330.0080.00615.86
7.1.320.0040.01215.90
7.1.310.0100.00316.06
7.1.300.0030.00915.85
7.1.290.0060.00615.85
7.1.280.0070.00915.93
7.1.270.0020.01015.84
7.1.260.0060.00816.07
7.1.250.0090.00615.92
7.1.240.0000.00815.97
7.1.230.0090.00316.00
7.1.220.0030.00716.07
7.1.210.0090.00315.74
7.1.200.0050.01115.93
7.1.190.0070.00716.04
7.1.180.0040.01116.10
7.1.170.0060.00616.02
7.1.160.0030.00715.35
7.1.150.0000.01315.61
7.1.140.0030.01315.72
7.1.130.0080.00515.84
7.1.120.0080.00816.07
7.1.110.0110.00415.94
7.1.100.0100.00715.97
7.1.90.0100.00715.98
7.1.80.0060.00915.88
7.1.70.0010.00816.36
7.1.60.0060.00517.68
7.1.50.0060.01116.39
7.1.40.0030.00615.94
7.1.30.0070.00715.97
7.1.20.0040.00816.03
7.1.10.0060.00615.77
7.1.00.0060.04019.19
7.0.330.0030.01015.40
7.0.320.0060.00615.19
7.0.310.0040.00715.46
7.0.300.0000.01415.27
7.0.290.0080.00315.21
7.0.280.0030.01015.52
7.0.270.0080.00315.22
7.0.260.0000.01215.36
7.0.250.0030.00615.46
7.0.240.0070.00715.59
7.0.230.0070.00715.14
7.0.220.0100.00315.25
7.0.210.0000.01115.52
7.0.200.0070.00516.26
7.0.190.0060.00915.46
7.0.180.0040.00715.51
7.0.170.0030.00715.63
7.0.160.0030.00915.48
7.0.150.0000.00815.69
7.0.140.0120.03318.77
7.0.130.0100.00315.46
7.0.120.0000.00815.25
7.0.110.0060.00915.64
7.0.100.0080.00815.03
7.0.90.0070.00715.62
7.0.80.0090.00615.30
7.0.70.0060.00315.55
7.0.60.0050.04417.79
7.0.50.0090.01816.71
7.0.40.0040.03316.74
7.0.30.0160.02016.94
7.0.20.0200.01716.85
7.0.10.0070.04716.90
7.0.00.0070.03516.83
5.6.400.0070.00714.46
5.6.390.0060.00614.00
5.6.380.0030.00614.61
5.6.370.0030.00614.57
5.6.360.0070.00714.61
5.6.350.0110.00714.68
5.6.340.0040.00814.21
5.6.330.0070.00714.37
5.6.320.0050.00314.29
5.6.310.0100.00314.23
5.6.300.0040.00714.57
5.6.290.0060.00914.01
5.6.280.0070.04017.61
5.6.270.0040.00814.34
5.6.260.0090.00614.46
5.6.250.0040.01214.38
5.6.240.0030.00614.43
5.6.230.0070.00714.30
5.6.220.0000.01014.63
5.6.210.0050.03517.64
5.6.200.0030.02816.14
5.6.190.0030.03617.64
5.6.180.2050.02517.57
5.6.170.0150.02217.39
5.6.160.0100.03217.27
5.6.150.0030.03716.32
5.6.140.0050.05016.40
5.6.130.0050.03716.24
5.6.120.0030.04217.73
5.6.110.0080.04317.57
5.6.100.0100.04317.93
5.6.90.0050.04717.50
5.6.80.0100.04217.40
5.6.70.1750.02317.35
5.6.60.0090.00314.39
5.6.50.0100.00314.41
5.6.40.0070.00414.22
5.6.30.0030.00914.37
5.6.20.0070.00714.54
5.6.10.0000.01014.43
5.6.00.0090.00614.19
5.5.380.0070.00714.47
5.5.370.0090.00614.46
5.5.360.0070.00714.55
5.5.350.0120.03717.37
5.5.340.0030.02616.13
5.5.330.0040.02617.34
5.5.320.0210.03817.50
5.5.310.0240.03317.31
5.5.300.0040.02616.16
5.5.290.0110.03816.15
5.5.280.0120.04417.69
5.5.270.0050.04317.57
5.5.260.0080.04317.44
5.5.250.0090.02717.47
5.5.240.0130.03217.29
5.5.230.0030.01014.27
5.5.220.0090.00014.30
5.5.210.0070.00714.14
5.5.200.0060.00914.18
5.5.190.0130.00314.13
5.5.180.0000.01013.99
5.5.170.0120.00414.22
5.5.160.0000.01014.01
5.5.150.0030.01013.95
5.5.140.0040.00814.31
5.5.130.0070.00314.02
5.5.120.0030.01314.29
5.5.110.0080.00414.40
5.5.100.0060.00614.23
5.5.90.0130.00014.25
5.5.80.0060.00614.27
5.5.70.0030.01014.12
5.5.60.0000.01214.47
5.5.50.0040.00814.01
5.5.40.0030.00714.52
5.5.30.0000.01314.43
5.5.20.0030.00914.58
5.5.10.0130.00014.38
5.5.00.0030.01213.84
5.4.450.0090.03815.60
5.4.440.0040.03515.60
5.4.430.0070.03015.56
5.4.420.0050.03015.58
5.4.410.0050.03415.54
5.4.400.0020.02515.31
5.4.390.0050.02515.42
5.4.380.0000.03715.43
5.4.370.0070.02315.43
5.4.360.0080.03815.29
5.4.350.0000.02715.39
5.4.340.0030.03015.44
5.4.330.0030.01011.64
5.4.320.0000.02515.48
5.4.310.0050.03915.44
5.4.300.0030.04015.42
5.4.290.0020.03515.43
5.4.280.0080.03015.40
5.4.270.0020.04115.44
5.4.260.0050.03515.35
5.4.250.0080.03815.43
5.4.240.0040.01915.43
5.4.230.0000.02415.26
5.4.220.0030.02315.43
5.4.210.0030.02015.31
5.4.200.0030.02315.36
5.4.190.0020.02215.25
5.4.180.0000.02115.39
5.4.170.0020.02015.24
5.4.160.0050.04115.29
5.4.150.0050.01815.24
5.4.140.0020.02114.02
5.4.130.0060.01714.03
5.4.120.0060.01714.05
5.4.110.0030.02114.13
5.4.100.0020.02113.94
5.4.90.0080.01714.07
5.4.80.0020.01914.04
5.4.70.0050.02114.14
5.4.60.0020.02014.07
5.4.50.0020.02214.04
5.4.40.0020.02214.04
5.4.30.0000.02114.10
5.4.20.0100.01513.98
5.4.10.0050.02014.03
5.4.00.0010.02113.69
5.3.290.0070.03513.11
5.3.280.0030.02313.08
5.3.270.0040.01813.08
5.3.260.0000.02413.24
5.3.250.0070.01813.11
5.3.240.0060.02013.15
5.3.230.0030.02213.12
5.3.220.0040.01913.19
5.3.210.0050.02313.08
5.3.200.0060.01913.09
5.3.190.0020.02113.16
5.3.180.0030.02313.10
5.3.170.0060.01913.08
5.3.160.0050.02013.08
5.3.150.0020.02113.21
5.3.140.0060.01813.11
5.3.130.0060.02013.22
5.3.120.0050.02013.08
5.3.110.0040.02113.12
5.3.100.0020.02413.08
5.3.90.0020.03913.08
5.3.80.0080.01513.08
5.3.70.0050.02013.08
5.3.60.0020.01913.08
5.3.50.0000.02213.08
5.3.40.0030.01913.08
5.3.30.0020.02013.08
5.3.20.0110.03013.08
5.3.10.0030.02613.08
5.3.00.0010.03813.08
5.2.170.0000.03014.51
5.2.160.0000.02714.51
5.2.150.0000.03014.51
5.2.140.0000.03314.51
5.2.130.0070.04314.51
5.2.120.0030.06314.51
5.2.110.0030.04714.51
5.2.100.0030.05714.51
5.2.90.0000.04714.51
5.2.80.0000.03714.51
5.2.70.0030.02714.51
5.2.60.0030.05714.51
5.2.50.0030.04714.51
5.2.40.0000.05014.51
5.2.30.0000.03314.51
5.2.20.0030.05314.51
5.2.10.0070.04014.51
5.2.00.0000.06014.51
5.1.60.0000.05314.51
5.1.50.0030.05714.51
5.1.40.0030.04314.51
5.1.30.0000.03014.51
5.1.20.0030.05714.51
5.1.10.0000.04714.51
5.1.00.0000.03314.51
5.0.50.0000.02714.51
5.0.40.0000.04014.51
5.0.30.0100.04314.51
5.0.20.0030.04314.51
5.0.10.0000.04014.51
5.0.00.0030.05714.51
4.4.90.0000.03714.51
4.4.80.0000.03714.51
4.4.70.0000.02714.51
4.4.60.0000.03714.51
4.4.50.0000.02314.51
4.4.40.0030.04714.51
4.4.30.0030.02314.51
4.4.20.0000.03714.51
4.4.10.0030.02714.51
4.4.00.0030.05314.51
4.3.110.0030.02314.51
4.3.100.0030.02014.51
4.3.90.0000.03714.51
4.3.80.0000.02714.51
4.3.70.0030.03714.51
4.3.60.0000.02714.51
4.3.50.0000.03314.51
4.3.40.0000.04014.51
4.3.30.0030.03314.51
4.3.20.0030.03314.51
4.3.10.0000.02714.51
4.3.00.0030.02014.51

preferences:
34.59 ms | 401 KiB | 5 Q