3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = '2017-2-1'; $start = \DateTime::createFromFormat('Y-m-d', $n); $end = new \DateTime($n . ' 1 month - 1 second'); $b = new \DateTime('2017-1-12'); var_dump($start->format('Y.M.d')); var_dump($end->format('Y.M.d')); var_dump($end->diff($b));

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)
8.3.60.0150.00316.75
8.3.50.0120.00616.61
8.3.40.0120.00618.92
8.3.30.0070.01419.00
8.3.20.0080.00021.85
8.3.10.0070.00021.86
8.3.00.0050.00318.04
8.2.180.0150.00318.54
8.2.170.0120.00322.96
8.2.160.0070.00721.03
8.2.150.0070.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00420.47
8.2.120.0080.00026.35
8.2.110.0130.00922.38
8.2.100.0060.00618.22
8.2.90.0040.00420.55
8.2.80.0070.00418.16
8.2.70.0040.00417.93
8.2.60.0040.00418.05
8.2.50.0090.00018.16
8.2.40.0000.00720.51
8.2.30.0000.00819.22
8.2.20.0000.00718.19
8.2.10.0060.00318.19
8.2.00.0040.00418.16
8.1.280.0080.00825.92
8.1.270.0080.00022.20
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00022.24
8.1.230.0080.00419.22
8.1.220.0030.00617.80
8.1.210.0040.00418.77
8.1.200.0000.00917.60
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0080.00318.70
8.1.160.0040.00418.88
8.1.150.0000.00720.19
8.1.140.0040.00419.64
8.1.130.0000.00818.91
8.1.120.0000.00717.73
8.1.110.0040.00417.53
8.1.100.0000.00917.64
8.1.90.0000.00817.59
8.1.80.0000.00717.61
8.1.70.0070.00017.55
8.1.60.0090.00017.71
8.1.50.0050.00317.66
8.1.40.0050.00317.63
8.1.30.0090.00017.85
8.1.20.0040.00417.68
8.1.10.0050.00317.75
8.1.00.0050.00317.78
8.0.300.0060.00319.85
8.0.290.0040.00416.88
8.0.280.0000.00718.58
8.0.270.0080.00017.30
8.0.260.0000.00617.18
8.0.250.0030.00317.27
8.0.240.0090.00017.14
8.0.230.0050.00317.27
8.0.220.0030.00317.16
8.0.210.0000.00717.02
8.0.200.0070.00017.09
8.0.190.0040.00417.21
8.0.180.0040.00417.10
8.0.170.0000.00717.21
8.0.160.0030.00717.12
8.0.150.0050.00317.06
8.0.140.0050.00217.10
8.0.130.0050.00013.50
8.0.120.0060.00317.13
8.0.110.0000.00717.13
8.0.100.0000.00817.14
8.0.90.0000.00817.00
8.0.80.0100.01317.24
8.0.70.0000.00717.17
8.0.60.0040.00417.01
8.0.50.0000.00717.06
8.0.30.0140.00517.28
8.0.20.0110.01117.44
8.0.10.0000.00717.26
8.0.00.0030.01617.05
7.4.330.0030.00315.55
7.4.320.0000.00716.50
7.4.300.0000.00616.63
7.4.290.0000.00716.62
7.4.280.0090.00016.73
7.4.270.0060.00316.55
7.4.260.0030.00313.21
7.4.250.0070.00016.70
7.4.240.0030.00516.75
7.4.230.0030.00316.73
7.4.220.0070.01016.75
7.4.210.0050.01116.74
7.4.200.0000.00716.73
7.4.160.0100.01016.76
7.4.150.0170.00917.40
7.4.140.0100.01017.86
7.4.130.0070.01716.68
7.4.120.0130.00816.79
7.4.110.0130.00616.75
7.4.100.0140.00316.63
7.4.90.0150.00316.47
7.4.80.0070.01519.39
7.4.70.0100.00716.61
7.4.60.0060.01216.67
7.4.50.0130.00316.59
7.4.40.0140.00416.88
7.4.30.0080.00816.69
7.4.00.0040.01415.32
7.3.330.0050.00013.15
7.3.320.0030.00313.32
7.3.310.0000.00716.49
7.3.300.0030.00316.43
7.3.290.0060.01016.39
7.3.280.0090.00716.38
7.3.270.0180.00317.40
7.3.260.0060.01116.51
7.3.250.0150.00716.59
7.3.240.0120.00916.59
7.3.230.0100.00716.59
7.3.210.0120.00916.68
7.3.200.0180.00716.37
7.3.190.0130.00416.46
7.3.180.0060.01016.66
7.3.170.0090.00916.62
7.3.160.0000.01616.50
7.2.330.0100.00816.72
7.2.320.0130.01016.65
7.2.310.0100.01016.96
7.2.300.0140.00416.71
7.2.290.0090.01416.63
7.2.60.0000.01417.06
7.2.50.0100.00317.04
7.2.00.0030.01019.15
7.1.200.0070.00416.01
7.1.70.0000.00717.47
7.1.60.0800.01733.58
7.1.50.1200.01733.25
7.1.40.0570.02032.66
7.1.30.0170.01733.09
7.1.20.0300.00732.66
7.1.10.0630.01014.83
7.1.00.0800.01014.79
7.0.200.0330.01015.01
7.0.190.0670.00315.13
7.0.180.0570.01314.55
7.0.170.0570.00714.34
7.0.160.0230.00314.50
7.0.150.0100.01014.43
7.0.140.0470.01014.60
7.0.130.0570.01014.68
7.0.120.0530.01714.81
7.0.110.0700.00714.55
7.0.100.0600.01314.52
7.0.90.0670.01014.62
7.0.80.0670.00714.70
7.0.70.0700.01014.63
7.0.60.0830.01314.56
7.0.50.0030.01714.56
7.0.40.0070.01314.55
7.0.30.0170.01014.75
7.0.20.0730.01314.65
7.0.10.0700.00014.74
7.0.00.0800.01014.75

preferences:
58.59 ms | 401 KiB | 5 Q