3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2018-10-31'); echo $date->format('Y-m-d').PHP_EOL; for ($i = 0; $i < 6; ++$i) { $date->modify('last day of next month'); echo $date->format('Y-m-d'); }

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)
8.3.60.0090.00618.43
8.3.50.0120.00618.10
8.3.40.0150.00018.90
8.3.30.0070.01018.72
8.3.20.0140.00019.17
8.3.10.0030.00621.63
8.3.00.0050.00320.64
8.2.180.0130.00318.79
8.2.170.0110.00422.96
8.2.160.0070.00722.00
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00018.09
8.2.120.0000.00826.35
8.2.110.0000.01019.44
8.2.100.0040.00817.97
8.2.90.0030.00517.87
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0000.00918.22
8.2.50.0050.00318.10
8.2.40.0090.00019.34
8.2.30.0000.00719.25
8.2.20.0040.00418.24
8.2.10.0000.00718.11
8.2.00.0040.00417.96
8.1.280.0000.01825.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00922.18
8.1.230.0060.00617.88
8.1.220.0060.00318.00
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0060.00317.60
8.1.180.0030.00618.10
8.1.170.0030.00618.77
8.1.160.0040.00418.92
8.1.150.0000.00718.93
8.1.140.0070.00022.30
8.1.130.0030.00320.30
8.1.120.0000.00717.70
8.1.110.0000.00717.54
8.1.100.0030.00517.69
8.1.90.0040.00417.61
8.1.80.0040.00417.71
8.1.70.0000.00717.66
8.1.60.0000.00917.67
8.1.50.0050.00217.72
8.1.40.0040.00417.74
8.1.30.0040.00417.81
8.1.20.0000.00717.75
8.1.10.0080.00017.63
8.1.00.0040.00717.68
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0000.00718.65
8.0.270.0070.00017.27
8.0.260.0050.00318.63
8.0.250.0000.00717.21
8.0.240.0000.00717.25
8.0.230.0030.00317.14
8.0.220.0040.00517.12
8.0.210.0040.00417.04
8.0.200.0000.00717.21
8.0.190.0070.00317.25
8.0.180.0040.00417.15
8.0.170.0060.00317.18
8.0.160.0040.00417.18
8.0.150.0080.00016.98
8.0.140.0070.00017.11
8.0.130.0030.00313.46
8.0.120.0090.00017.15
8.0.110.0050.00217.22
8.0.100.0050.00317.14
8.0.90.0040.00417.11
8.0.80.0130.00117.07
8.0.70.0000.00816.98
8.0.60.0000.00717.15
8.0.50.0000.00717.03
8.0.30.0140.00717.12
8.0.20.0190.00017.40
8.0.10.0050.00317.07
8.0.00.0110.00717.05
7.4.330.0020.00215.55
7.4.320.0060.00016.55
7.4.300.0000.00716.63
7.4.290.0000.00716.64
7.4.280.0000.00816.64
7.4.270.0060.00316.68
7.4.260.0000.00916.65
7.4.250.0040.00416.67
7.4.240.0000.00716.63
7.4.230.0070.00016.62
7.4.220.0050.00316.74
7.4.210.0060.00916.79
7.4.200.0070.00016.52
7.4.160.0090.00816.71
7.4.140.0110.01017.86
7.4.130.0110.00716.61
7.4.120.0090.00916.68
7.4.110.0170.00716.64
7.4.100.0100.01016.57
7.4.90.0120.00616.79
7.4.80.0120.01219.39
7.4.70.0030.01716.55
7.4.60.0030.01316.68
7.4.50.0060.00616.63
7.4.40.0110.00716.66
7.4.00.0030.01315.06
7.3.330.0020.00213.38
7.3.320.0000.00613.20
7.3.310.0000.00816.50
7.3.300.0060.00016.30
7.3.290.0000.00716.49
7.3.280.0070.00816.40
7.3.260.0120.00616.56
7.3.240.0110.00916.66
7.3.230.0060.00916.62
7.3.210.0060.01016.80
7.3.200.0030.01316.62
7.3.190.0070.01016.78
7.3.180.0060.01316.55
7.3.170.0040.01816.53
7.3.160.0150.00616.61
7.2.330.0100.01016.96
7.2.320.0100.01416.54
7.2.310.0220.00317.00
7.2.300.0100.00716.93
7.2.290.0090.00917.04
7.2.110.0700.01214.96
7.2.100.1090.01014.69
7.2.90.0720.00914.88
7.2.80.0160.00314.43
7.2.70.0120.00914.81
7.2.60.0110.00715.02
7.2.50.0960.00015.19
7.2.40.0990.00315.29
7.2.30.0100.01515.10
7.2.20.0160.01615.00
7.2.10.1200.00314.90
7.2.00.1010.00315.36
7.1.230.0780.01213.80
7.1.220.0800.00613.96
7.1.210.0970.00713.70
7.1.200.0150.00413.81
7.1.190.0170.00913.96
7.1.180.0080.01013.87
7.1.170.0950.00613.97
7.1.160.1000.00313.66
7.1.150.0120.00613.79
7.1.140.0070.01113.85
7.1.130.0140.00314.03
7.1.120.0690.00714.00
7.1.110.0210.00614.05
7.1.100.0100.00913.58
7.1.90.0990.00613.79
7.1.80.0380.01013.81
7.1.70.0870.00813.68
7.1.60.0300.00731.63
7.1.50.0300.00731.91
7.1.40.0810.01331.54
7.1.30.0650.01131.60
7.1.20.0700.01331.63
7.1.10.0120.00413.61
7.1.00.0150.00413.88
5.6.380.0070.01114.27

preferences:
45.65 ms | 400 KiB | 5 Q