3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2020-11-27 12:33:00'; var_dump(date('Y-m-d H:i:s', strtotime($date.' +1 day'))); // Correct: 2020-11-28 12:33:00 var_dump(date('Y-m-d H:i:s', strtotime($date.' +1 day'))); // Uncorrect, lost time: 2020-11-30 00:00:00 $date1 = new DateTime($date); $date2 = new DateTime($date); $date2->modify('+1 day'); var_dump($date2->format('Y-m-d H:i:s')); // Correct: 2020-11-28 12:33:00 $date1->modify('+1 day'); var_dump($date1->format('Y-m-d H:i:s')); // Uncorrect, lost time: 2020-11-30 00:00:00

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)
8.3.60.0100.01018.43
8.3.50.0100.00716.12
8.3.40.0120.00321.99
8.3.30.0040.01118.79
8.3.20.0070.00024.18
8.3.10.0070.00024.66
8.3.00.0050.00326.16
8.2.180.0120.00325.92
8.2.170.0110.00419.13
8.2.160.0120.00822.96
8.2.150.0090.00625.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00826.35
8.2.110.0090.00022.23
8.2.100.0030.00918.03
8.2.90.0000.00817.88
8.2.80.0040.00418.92
8.2.70.0040.00417.88
8.2.60.0100.00317.73
8.2.50.0050.00318.05
8.2.40.0050.00218.34
8.2.30.0000.00718.25
8.2.20.0040.00418.18
8.2.10.0040.00419.34
8.2.00.0040.00419.43
8.1.280.0100.00625.92
8.1.270.0050.00323.99
8.1.260.0020.00528.09
8.1.250.0000.00828.09
8.1.240.0040.00423.94
8.1.230.0110.00019.16
8.1.220.0080.00018.94
8.1.210.0040.00418.77
8.1.200.0000.00817.50
8.1.190.0000.00817.50
8.1.180.0080.00018.10
8.1.170.0040.00418.69
8.1.160.0080.00018.89
8.1.150.0040.00419.00
8.1.140.0040.00420.75
8.1.130.0030.00320.01
8.1.120.0110.00017.55
8.1.110.0000.00917.69
8.1.100.0030.00617.50
8.1.90.0000.00817.61
8.1.80.0060.00317.52
8.1.70.0050.00217.69
8.1.60.0000.00917.58
8.1.50.0040.00417.57
8.1.40.0060.00317.66
8.1.30.0040.00417.62
8.1.20.0030.00517.76
8.1.10.0000.00917.66
8.1.00.0050.00517.75
8.0.300.0050.00318.77
8.0.290.0030.00617.00
8.0.280.0000.00718.57
8.0.270.0070.00018.26
8.0.260.0060.00018.61
8.0.250.0030.00317.23
8.0.240.0030.00517.20
8.0.230.0000.00717.10
8.0.220.0030.00317.16
8.0.210.0030.00317.02
8.0.200.0030.00317.18
8.0.190.0070.00017.19
8.0.180.0040.00417.08
8.0.170.0030.00517.05
8.0.160.0000.00817.16
8.0.150.0070.00017.04
8.0.140.0050.00217.03
8.0.130.0030.00313.46
8.0.120.0000.00717.14
8.0.110.0000.00717.02
8.0.100.0000.00717.13
8.0.90.0000.00716.95
8.0.80.0100.00817.18
8.0.70.0000.00717.19
8.0.60.0000.00717.10
8.0.50.0080.00017.03
8.0.30.0080.01517.07
8.0.20.0070.01217.12
8.0.10.0040.00417.25
8.0.00.0150.00317.07
7.4.330.0000.00415.55
7.4.320.0030.00316.63
7.4.300.0030.00316.73
7.4.290.0000.00716.47
7.4.280.0060.00316.53
7.4.270.0030.00316.69
7.4.260.0030.00313.32
7.4.250.0050.00316.52
7.4.240.0000.00716.72
7.4.230.0030.00516.73
7.4.220.0030.00316.68
7.4.210.0070.01016.64
7.4.200.0070.00016.73
7.4.130.0150.00616.65
7.4.120.0110.01416.57
7.4.110.0120.01216.80
7.4.100.0120.00616.54
7.4.90.0070.01016.58
7.4.80.0030.02016.71
7.4.70.0070.01116.64
7.4.60.0160.00316.77
7.4.50.0100.01016.77
7.4.40.0060.01516.63
7.4.30.0090.01916.40
7.4.20.0130.00716.46
7.4.10.0120.01116.46
7.4.00.0110.00716.72
7.3.330.0040.00416.27
7.3.320.0000.00513.27
7.3.310.0050.00316.25
7.3.300.0060.00016.36
7.3.290.0080.00916.41
7.3.260.0060.01016.56
7.3.240.0120.00616.44
7.3.230.0100.01016.29
7.3.220.0090.00916.31
7.3.210.0030.01516.39
7.3.200.0000.01816.50
7.3.190.0190.00316.64
7.3.180.0090.01316.47
7.3.170.0140.00416.66
7.3.160.0120.00916.53
7.3.150.0220.00016.47
7.3.140.0110.00616.48
7.3.130.0200.00016.50
7.3.120.0070.01016.52
7.3.110.0100.01316.43
7.3.100.0120.01216.45
7.3.90.0080.01616.52
7.3.80.0070.01016.50
7.3.70.0100.00616.42
7.3.60.0040.01216.54
7.3.50.0140.00316.49
7.3.40.0060.01016.50
7.3.30.0130.00416.44
7.3.20.0950.00316.57
7.3.10.0070.01116.50
7.3.00.0100.00716.58
7.2.340.0090.00916.84
7.2.330.0140.01016.63
7.2.320.0150.00916.69
7.2.310.0120.00816.83
7.2.300.0030.01516.88
7.2.290.0170.01016.79
7.2.280.0100.01016.79
7.2.270.0180.00716.50
7.2.260.0120.00916.62
7.2.250.0160.00816.93
7.2.240.0030.01416.92
7.2.230.0100.01316.96
7.2.220.0130.00316.82
7.2.210.0110.01216.95
7.2.200.0120.01016.63
7.2.190.0090.00916.64
7.2.180.0070.01316.74
7.2.170.0090.00916.79
7.2.160.0070.01116.81
7.2.150.0090.01016.74
7.2.140.0070.01116.86
7.2.130.0140.00416.87
7.2.120.0100.00716.80
7.2.110.0070.01116.73
7.2.100.0090.00916.79
7.2.90.0060.01216.86
7.2.80.0110.00816.93
7.2.70.0060.01316.79
7.2.60.0070.01116.74
7.2.50.0030.01516.74
7.2.40.0150.00316.76
7.2.30.0090.00916.85
7.2.20.0070.01116.62
7.2.10.0000.01916.80
7.2.00.0070.01316.75

preferences:
63.51 ms | 401 KiB | 5 Q