3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = 72; $prog = new DateTime('2015-11-01 22:23'); $interval = $prog->diff(new DateTime()); $ih = $interval->format('%H'); $ih = $interval->format('%d'); var_dump($interval);

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)
8.0.110.0080.00016.93
8.0.100.0030.00316.82
8.0.90.0040.00417.02
8.0.80.0080.00816.97
8.0.70.0040.00416.99
8.0.60.0000.00716.89
8.0.50.0000.00716.97
8.0.30.0120.00817.16
8.0.20.0100.00917.40
8.0.10.0040.00417.22
8.0.00.0140.00416.84
7.4.240.0050.00216.63
7.4.230.0070.00016.68
7.4.220.0120.00616.79
7.4.210.0060.01316.55
7.4.200.0070.00016.50
7.4.160.0080.00816.80
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0200.00716.63
7.4.120.0070.01016.50
7.4.110.0070.01316.56
7.4.100.0050.01316.60
7.4.90.0030.01416.44
7.4.80.0060.01219.39
7.4.70.0070.01016.71
7.4.60.0100.00716.56
7.4.50.0000.00416.39
7.4.40.0080.01216.48
7.4.30.0070.01116.76
7.4.00.0100.00715.04
7.3.300.0070.00016.31
7.3.290.0060.01116.27
7.3.280.0090.00816.31
7.3.270.0150.00317.40
7.3.260.0160.00316.29
7.3.240.0090.00816.37
7.3.230.0100.00716.39
7.3.210.0200.00316.54
7.3.200.0130.00316.13
7.3.190.0030.01316.52
7.3.180.0060.00916.28
7.3.170.0080.00816.35
7.3.160.0130.00716.66
7.2.330.0150.00916.45
7.2.320.0110.01516.82
7.2.310.0110.00616.66
7.2.300.0130.01016.57
7.2.290.0110.00816.37
7.2.60.0190.00916.79
7.1.200.0040.01215.78
7.1.70.0030.00316.91
7.1.60.0000.02019.48
7.1.50.0030.00916.78
7.1.00.0070.07322.36
7.0.200.0280.00914.57
7.0.60.0200.04719.91
7.0.50.0030.04017.66
7.0.40.0030.09020.24
7.0.30.0270.04020.11
7.0.20.0270.03720.18
7.0.10.0100.08320.17
7.0.00.0130.07020.08
5.6.280.0030.04721.04
5.6.210.0130.05020.66
5.6.200.0170.07018.21
5.6.190.0030.04720.56
5.6.180.0270.05720.77
5.6.170.0170.08020.48
5.6.160.0030.08020.61
5.6.150.0070.03718.13
5.6.140.0100.08018.09
5.6.130.0030.04018.21
5.6.120.0030.08721.02
5.6.110.0100.03320.98
5.6.100.0100.06321.01
5.6.90.0100.08321.01
5.6.80.0070.06020.35
5.5.350.4200.04720.44
5.5.340.0070.08018.03
5.5.330.0070.05020.40
5.5.320.0170.04720.40
5.5.310.0300.06020.20
5.5.300.0100.06317.88
5.5.290.0100.06318.02
5.5.280.0100.08720.73
5.5.270.0070.03720.89
5.5.260.0070.06720.84
5.5.250.0030.08020.71
5.5.240.0500.05320.34

preferences:
39.36 ms | 401 KiB | 5 Q