3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DateTime("05.07.2018"); $y = new DateTime(); $y->setDate(date("Y"), date("m"), $x->format("d")); $y->modify("+1 month"); echo $y->format("d.m.Y");

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)
8.3.60.0120.00918.31
8.3.50.0040.01118.33
8.3.40.0120.00318.57
8.3.30.0140.00018.84
8.3.20.0040.00419.31
8.3.10.0050.00321.90
8.3.00.0070.00020.64
8.2.180.0190.00316.75
8.2.170.0060.01222.96
8.2.160.0130.00022.26
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00418.03
8.2.120.0040.00426.35
8.2.110.0090.00021.07
8.2.100.0120.00017.91
8.2.90.0040.00419.34
8.2.80.0080.00017.97
8.2.70.0040.00418.16
8.2.60.0000.00718.16
8.2.50.0030.00518.10
8.2.40.0000.00821.27
8.2.30.0040.00419.25
8.2.20.0000.00718.05
8.2.10.0070.00018.07
8.2.00.0000.01017.91
8.1.280.0110.00425.92
8.1.270.0080.00020.85
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.55
8.1.230.0070.00420.97
8.1.220.0000.00817.74
8.1.210.0100.00019.04
8.1.200.0000.00817.48
8.1.190.0110.00017.11
8.1.180.0030.00618.10
8.1.170.0070.00018.63
8.1.160.0080.00018.93
8.1.150.0000.00718.86
8.1.140.0000.00722.21
8.1.130.0040.00420.24
8.1.120.0040.00417.53
8.1.110.0040.00417.54
8.1.100.0040.00417.52
8.1.90.0030.00617.66
8.1.80.0000.00817.64
8.1.70.0000.00717.54
8.1.60.0040.00417.59
8.1.50.0040.00417.49
8.1.40.0000.00817.66
8.1.30.0040.00417.75
8.1.20.0000.00817.76
8.1.10.0030.00617.68
8.1.00.0030.00617.72
8.0.300.0080.00020.02
8.0.290.0000.00916.88
8.0.280.0000.00718.49
8.0.270.0030.00317.25
8.0.260.0000.00618.45
8.0.250.0070.00017.19
8.0.240.0030.00517.08
8.0.230.0060.00317.16
8.0.220.0040.00417.10
8.0.210.0030.00317.07
8.0.200.0030.00317.14
8.0.190.0000.00717.04
8.0.180.0030.00517.11
8.0.170.0000.00917.07
8.0.160.0000.00817.10
8.0.150.0000.00717.00
8.0.140.0040.00417.03
8.0.130.0000.00613.39
8.0.120.0030.00516.97
8.0.110.0000.00817.09
8.0.100.0040.00417.03
8.0.90.0000.00816.95
8.0.80.0090.00817.03
8.0.70.0000.00816.96
8.0.60.0040.00416.99
8.0.50.0050.00217.14
8.0.30.0070.01217.26
8.0.20.0050.01417.40
8.0.10.0000.00717.21
8.0.00.0120.00816.99
7.4.330.0050.00015.55
7.4.320.0030.00316.65
7.4.300.0070.00016.77
7.4.290.0050.00216.74
7.4.280.0060.00316.70
7.4.270.0070.00016.63
7.4.260.0030.00316.75
7.4.250.0030.00316.69
7.4.240.0030.00316.64
7.4.230.0000.00716.74
7.4.220.0040.00416.44
7.4.210.0030.01416.67
7.4.200.0070.00016.76
7.4.160.0060.01216.73
7.4.140.0130.00817.86
7.4.130.0090.01216.71
7.4.120.0090.00916.68
7.4.110.0130.00616.54
7.4.100.0100.01416.44
7.4.90.0180.00416.71
7.4.80.0060.01219.39
7.4.70.0100.00716.59
7.4.60.0120.00316.64
7.4.50.0110.00716.55
7.4.40.0130.01016.69
7.3.330.0050.00013.12
7.3.320.0000.00613.15
7.3.310.0090.00016.34
7.3.300.0000.00716.21
7.3.290.0030.00316.19
7.3.280.0110.00616.34
7.3.260.0090.01016.58
7.3.240.0120.00816.52
7.3.230.0170.00016.55
7.3.210.0080.00816.36
7.3.200.0080.00816.71
7.3.190.0070.01116.52
7.3.180.0100.01016.63
7.3.170.0140.00716.59
7.3.160.0080.00816.48
7.2.330.0150.00317.00
7.2.320.0100.00716.86
7.2.310.0100.00617.01
7.2.300.0000.01516.56
7.2.290.0120.00616.62

preferences:
97.64 ms | 401 KiB | 5 Q