3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \Datetime('2017-5-1'); $d2 = new \Datetime('2017-6-1'); $diff = $d1->diff($d2); var_dump($diff); echo sprintf('%d Month\\s', $diff->m) . PHP_EOL; echo sprintf('...But %d Day\\s', $diff->d) . PHP_EOL;

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)
8.0.110.0040.00417.15
8.0.100.0000.00717.00
8.0.90.0040.00417.20
8.0.80.0120.00416.99
8.0.70.0040.00416.93
8.0.60.0000.00717.05
8.0.50.0000.00717.00
8.0.30.0100.01017.20
8.0.20.0100.01217.40
8.0.10.0030.00517.16
8.0.00.0100.00616.73
7.4.240.0000.00716.60
7.4.230.0000.00816.56
7.4.220.0110.00716.51
7.4.210.0120.00316.72
7.4.200.0000.00816.62
7.4.160.0100.00716.64
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0070.01316.61
7.4.120.0110.00916.72
7.4.110.0130.00516.72
7.4.100.0090.01116.73
7.4.90.0110.00916.59
7.4.80.0100.00719.39
7.4.70.0180.00316.77
7.4.60.0070.01016.74
7.4.50.0030.01216.56
7.4.40.0060.01616.63
7.4.30.0150.00616.73
7.4.10.0060.01014.98
7.4.00.0080.00615.20
7.3.300.0050.00316.39
7.3.290.0080.00916.30
7.3.280.0070.01016.38
7.3.270.0180.00017.40
7.3.260.0090.01116.34
7.3.250.0140.00616.47
7.3.240.0090.00816.47
7.3.230.0090.00916.37
7.3.210.0130.00516.39
7.3.200.0100.00716.60
7.3.190.0140.00316.37
7.3.180.0100.00616.59
7.3.170.0130.00316.55
7.3.160.0060.01016.66
7.3.130.0100.00614.84
7.3.120.0110.00414.93
7.3.110.0130.00314.82
7.3.100.0080.00814.60
7.3.90.0060.01015.00
7.3.80.0000.01515.16
7.3.70.0000.01514.98
7.3.60.0000.00814.83
7.3.50.0040.01214.63
7.3.40.0040.00815.03
7.3.30.0070.00414.80
7.3.20.0040.01116.72
7.3.10.0090.00916.69
7.3.00.0140.00916.56
7.2.330.0070.01116.95
7.2.320.0000.01816.72
7.2.310.0090.00916.89
7.2.300.0140.01016.69
7.2.290.0080.01616.70
7.2.260.0170.00015.45
7.2.250.0000.01715.09
7.2.240.0030.01415.37
7.2.230.0090.00914.98
7.2.220.0100.00715.37
7.2.210.0130.00315.41
7.2.200.0060.00615.40
7.2.190.0040.00815.14
7.2.180.0040.00715.10
7.2.170.0060.00615.13
7.2.160.0080.00315.12
7.2.150.0070.00717.17
7.2.140.0000.01016.97
7.2.130.0150.01216.73
7.2.120.0100.00717.08
7.2.110.0070.01216.69
7.2.100.0140.00716.88
7.2.90.0070.00916.75
7.2.80.0120.00816.73
7.2.70.0110.00816.79
7.2.60.0090.00716.79
7.2.50.0120.01016.74
7.2.40.0170.00716.81
7.2.30.0120.00416.85
7.2.20.0110.01017.00
7.2.10.0080.01316.83
7.2.00.0080.00917.78
7.1.330.0080.00415.73
7.1.320.0130.00015.96
7.1.310.0030.00915.91
7.1.300.0070.00316.00
7.1.290.0030.01015.79
7.1.280.0130.00015.80
7.1.270.0060.00315.77
7.1.260.0000.01116.00
7.1.250.0120.00815.78
7.1.240.0090.00615.61
7.1.230.0130.00316.09
7.1.220.0060.00615.79
7.1.210.0060.00615.82
7.1.200.0060.01016.00
7.1.190.0000.01016.05
7.1.180.0030.00716.02
7.1.170.0090.00915.88
7.1.160.0030.00715.89
7.1.150.0090.00615.81
7.1.140.0030.01016.00
7.1.130.0090.00315.79
7.1.120.0060.00615.86
7.1.110.0040.00415.91
7.1.100.0000.01417.15
7.1.90.0030.01316.03
7.1.80.0030.00615.88
7.1.70.0080.00516.51
7.1.60.0250.01024.61
7.1.50.0270.01224.53
7.1.40.0300.01024.17
7.1.30.0730.00524.29
7.1.20.0300.00724.25
7.1.10.0230.01215.39
7.1.00.0220.00515.32
7.0.330.0030.00715.47
7.0.320.0000.01215.52
7.0.310.0060.00315.59
7.0.300.0120.00315.61
7.0.290.0060.00615.23
7.0.280.0000.01515.58
7.0.270.0000.00815.59
7.0.260.0000.00915.58
7.0.250.0040.00815.52
7.0.240.0000.01315.76
7.0.230.0000.01615.68
7.0.220.0070.00715.56
7.0.210.0040.00715.35
7.0.200.0280.00715.19
7.0.190.0270.00915.15
7.0.180.0220.01015.02
7.0.170.0330.01615.03
7.0.160.0250.00515.00
7.0.150.0200.01115.04
7.0.140.0210.00815.12
7.0.130.0220.00814.99
7.0.120.0180.01215.19
7.0.110.0200.01015.09
7.0.100.0210.00814.94
7.0.90.0360.00515.09
7.0.80.0210.01015.06
7.0.70.0220.00815.04
7.0.60.0230.00814.98
7.0.50.0230.00815.17
7.0.40.0270.00514.01
7.0.30.0220.00914.02
7.0.20.0220.00913.93
7.0.10.0270.00413.97
7.0.00.0180.01014.20
5.6.400.0030.01014.79
5.6.390.0000.00914.60
5.6.380.0080.00414.44
5.6.370.0000.01214.45
5.6.360.0030.01014.79
5.6.350.0000.01014.32
5.6.340.0000.01514.51
5.6.330.0080.00414.47
5.6.320.0070.01114.21
5.6.310.0070.00714.45
5.6.300.0060.01214.25
5.6.290.0080.00414.41
5.6.280.0030.01214.36
5.6.270.0060.00314.44
5.6.260.0030.01014.43
5.6.250.0030.01214.45
5.6.240.0070.01014.43
5.6.230.0090.00614.68
5.6.220.0060.00614.53
5.6.210.0060.00914.24
5.6.200.0100.00714.28
5.6.190.0060.01214.61
5.6.180.0060.00614.73
5.6.170.0030.01714.39
5.6.160.0030.01314.32
5.6.150.0000.01714.50
5.6.140.0030.01214.49
5.6.130.0140.00314.45
5.6.120.0110.00414.58
5.6.110.0100.00614.37
5.6.100.0060.00914.43
5.6.90.0000.01814.30
5.6.80.0120.00614.31
5.6.70.0100.01014.23
5.6.60.0030.01314.45
5.6.50.0030.00914.39
5.6.40.0160.00314.24
5.6.30.0040.01114.26
5.6.20.0090.00614.53
5.6.10.0130.00314.46
5.6.00.0040.01114.34

preferences:
41.82 ms | 401 KiB | 5 Q