3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \DateTime('2017-07-05T01:00:00+02:00'); $d2 = new \DateTime('2017-07-04T23:00:00-05:00'); var_dump($d1); var_dump($d2); var_dump($d1->diff($d2));

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)
8.0.110.0030.00616.90
8.0.100.0040.00416.86
8.0.90.0050.00317.02
8.0.80.0100.01017.02
8.0.70.0030.00517.08
8.0.60.0000.00717.07
8.0.50.0030.00517.14
8.0.30.0070.01317.20
8.0.20.0100.01117.42
8.0.10.0000.00816.98
8.0.00.0190.00316.73
7.4.240.0040.00416.60
7.4.230.0080.00016.70
7.4.220.0040.01516.60
7.4.210.0030.01316.75
7.4.200.0070.00016.48
7.4.160.0120.00716.62
7.4.150.0160.00317.40
7.4.140.0130.00917.86
7.4.130.0070.01416.57
7.4.120.0100.01016.59
7.4.110.0110.00716.51
7.4.100.0070.01016.29
7.4.90.0110.00716.45
7.4.80.0040.01519.39
7.4.70.0130.00316.52
7.4.60.0060.01516.44
7.4.50.0070.00816.49
7.4.40.0090.00916.71
7.4.30.0040.01916.55
7.4.00.0060.01214.93
7.3.300.0030.00316.27
7.3.290.0090.00716.30
7.3.280.0080.00916.26
7.3.270.0060.01317.40
7.3.260.0110.00716.34
7.3.250.0100.01016.71
7.3.240.0070.01116.41
7.3.230.0140.00716.24
7.3.210.0040.01516.34
7.3.200.0140.00316.75
7.3.190.0100.00716.53
7.3.180.0180.00516.26
7.3.170.0120.00516.52
7.3.160.0070.01016.55
7.3.10.0060.01016.43
7.3.00.0040.00816.66
7.2.330.0130.00616.80
7.2.320.0080.00816.73
7.2.310.0140.00416.64
7.2.300.0040.01316.60
7.2.290.0150.00316.77
7.2.130.0060.01016.73
7.2.120.0080.00916.79
7.2.110.0100.00816.69
7.2.100.0070.00816.74
7.2.90.0270.00916.49
7.2.80.0250.00916.46
7.2.70.0320.00916.48
7.2.60.0260.00616.47
7.2.50.0280.00916.47
7.2.40.0110.00816.51
7.2.30.0090.00816.41
7.2.20.0130.00816.40
7.2.10.0140.00916.50
7.2.00.0100.00516.62
7.1.250.0100.00615.59
7.1.210.1410.01014.09
7.1.200.1230.00013.86
7.1.190.1380.01014.14
7.1.180.0080.01513.94
7.1.170.1070.01013.81
7.1.160.0550.00713.86
7.1.150.0140.00713.84
7.1.140.0350.00313.96
7.1.130.0740.00913.95
7.1.120.0160.00813.79
7.1.110.0340.00914.07
7.1.100.0160.00214.13
7.1.90.1660.00713.84
7.1.80.0150.00514.05
7.1.70.0120.00813.78
7.1.60.1110.00731.97
7.1.50.1170.01032.00
7.1.40.0780.00732.05
7.1.30.0800.01231.87
7.1.20.0950.00731.64
7.1.10.0840.00414.12
7.1.00.0710.00314.07
7.0.310.0110.00713.45
7.0.300.0090.00613.52
7.0.290.1510.00713.61
7.0.280.0900.00613.58
7.0.270.0220.00613.75
7.0.260.1090.00313.59
7.0.250.1500.00013.79
7.0.240.0060.01613.45
7.0.230.0970.00713.89
7.0.220.0860.01013.73
7.0.210.1110.00013.48
7.0.200.1610.01013.69
7.0.190.0630.01913.67
7.0.180.0680.01613.77
7.0.170.0800.00313.65
7.0.160.0720.00313.75
7.0.150.1100.00913.56
7.0.140.0160.00613.59
7.0.130.0280.00313.77
7.0.120.0150.01513.39
7.0.110.0260.00313.71
7.0.100.0200.01013.55
7.0.90.0640.01113.42
7.0.80.0930.00013.83
7.0.70.0750.00713.54
7.0.60.0140.01013.88
7.0.50.0100.01513.96
7.0.40.0880.00013.27
7.0.30.0520.01113.59
7.0.20.0970.00713.51
7.0.10.1390.00713.52
7.0.00.0150.01013.69

preferences:
34.51 ms | 400 KiB | 5 Q