3v4l.org

run code in 300+ PHP versions simultaneously
<?php $from = new DateTime('2018-01-20'); $to = new DateTime('2018-02-20'); var_dump($from > $to); var_dump($from->diff($to)); var_dump($to > $from); var_dump($to->diff($from));

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)
8.3.60.0120.00318.55
8.3.50.0130.00316.78
8.3.40.0060.00918.96
8.3.30.0120.00318.73
8.3.20.0050.00518.98
8.3.10.0060.00319.20
8.3.00.0080.00023.65
8.2.180.0130.01016.63
8.2.170.0070.01022.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00319.83
8.2.120.0070.00026.35
8.2.110.0000.01120.74
8.2.100.0090.00318.03
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0050.00318.05
8.2.60.0000.00818.03
8.2.50.0030.00618.10
8.2.40.0050.00319.33
8.2.30.0000.00719.36
8.2.20.0000.00918.11
8.2.10.0040.00418.10
8.2.00.0000.00719.60
8.1.280.0120.00425.92
8.1.270.0000.00822.12
8.1.260.0070.00326.35
8.1.250.0080.00028.09
8.1.240.0120.00020.84
8.1.230.0060.00619.07
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0000.00917.48
8.1.180.0000.00818.10
8.1.170.0040.00418.63
8.1.160.0000.00718.89
8.1.150.0030.00618.81
8.1.140.0040.00417.72
8.1.130.0030.00719.05
8.1.120.0040.00417.60
8.1.110.0040.00417.68
8.1.100.0080.00017.57
8.1.90.0050.00317.52
8.1.80.0000.00717.63
8.1.70.0000.00717.65
8.1.60.0030.00517.67
8.1.50.0000.00817.53
8.1.40.0040.00417.68
8.1.30.0050.00317.80
8.1.20.0040.00417.77
8.1.10.0050.00317.46
8.1.00.0000.00817.60
8.0.300.0060.00318.77
8.0.290.0000.00816.88
8.0.280.0070.00018.47
8.0.270.0070.00017.31
8.0.260.0000.00817.32
8.0.250.0040.00417.13
8.0.240.0000.00817.21
8.0.230.0000.00717.18
8.0.220.0000.00717.02
8.0.210.0030.00317.04
8.0.200.0030.00317.17
8.0.190.0030.00617.06
8.0.180.0040.00417.10
8.0.170.0070.00917.01
8.0.160.0000.00817.04
8.0.150.0050.00317.03
8.0.140.0070.00017.05
8.0.130.0000.00613.37
8.0.120.0000.00716.94
8.0.110.0070.00017.09
8.0.100.0050.00317.15
8.0.90.0000.00717.02
8.0.80.0060.01017.09
8.0.70.0030.00517.08
8.0.60.0040.00416.97
8.0.50.0080.00017.12
8.0.30.0090.01017.30
8.0.20.0130.00817.40
8.0.10.0040.00417.27
8.0.00.0180.01716.97
7.4.330.0030.00315.55
7.4.320.0030.00316.72
7.4.300.0030.00316.55
7.4.290.0030.00316.64
7.4.280.0030.00616.48
7.4.270.0030.00316.62
7.4.260.0000.00716.61
7.4.250.0070.00016.63
7.4.240.0000.00716.57
7.4.230.0030.00316.75
7.4.220.0050.00316.68
7.4.210.0060.01116.74
7.4.200.0000.00716.62
7.4.160.0130.00716.66
7.4.140.0150.00717.86
7.4.130.0080.01216.43
7.4.120.0120.01016.62
7.3.330.0020.00213.20
7.3.320.0030.00313.22
7.3.310.0000.00716.30
7.3.300.0050.00316.36
7.3.290.0000.00716.23
7.3.280.0070.01316.38
7.3.260.0090.01016.44
7.3.240.0120.00716.62
7.2.60.0650.00614.57

preferences:
56.54 ms | 401 KiB | 5 Q