3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2015-01-01'); $start->modify('first day of this month'); $end = date('yy-m-d'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m") . PHP_EOL; }

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)
8.3.70.0170.00018.68
8.3.60.0120.00316.50
8.3.50.0230.00721.98
8.3.40.0110.00319.09
8.3.30.0110.00419.04
8.3.20.0050.00320.19
8.3.10.0040.00423.48
8.3.00.0030.00519.91
8.2.180.0150.00018.73
8.2.170.0040.01122.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00419.43
8.2.120.0030.00626.35
8.2.110.0080.00321.11
8.2.100.0030.00918.00
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0040.00417.68
8.2.50.0060.00318.07
8.2.40.0000.01019.41
8.2.30.0030.00620.59
8.2.20.0000.00717.98
8.2.10.0050.00218.07
8.2.00.0000.00718.18
8.1.280.0150.00025.92
8.1.270.0060.00922.18
8.1.260.0030.00628.09
8.1.250.0000.00828.09
8.1.240.0060.00321.07
8.1.230.0090.00317.68
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0060.00317.37
8.1.190.0000.00817.53
8.1.180.0080.00018.10
8.1.170.0040.00418.69
8.1.160.0040.00420.70
8.1.150.0070.00018.93
8.1.140.0040.00419.71
8.1.130.0040.00417.70
8.1.120.0000.00717.70
8.1.110.0000.00817.57
8.1.100.0090.00017.61
8.1.90.0040.00417.57
8.1.80.0040.00417.70
8.1.70.0000.00717.66
8.1.60.0060.00317.78
8.1.50.0000.00817.76
8.1.40.0000.00817.73
8.1.30.0030.00617.83
8.1.20.0040.00417.87
8.1.10.0000.00717.67
8.1.00.0040.00417.75
8.0.300.0050.00218.77
8.0.290.0050.00316.88
8.0.280.0070.00018.54
8.0.270.0000.00717.29
8.0.260.0000.00717.38
8.0.250.0030.00417.13
8.0.240.0030.00317.27
8.0.230.0000.00717.22
8.0.220.0040.00417.09
8.0.210.0040.00417.07
8.0.200.0030.00317.15
8.0.190.0000.00817.25
8.0.180.0090.00017.21
8.0.170.0040.00417.21
8.0.160.0030.00317.19
8.0.150.0080.00017.15
8.0.140.0040.00417.04
8.0.130.0030.00513.50
8.0.120.0040.00417.16
8.0.110.0050.00317.12
8.0.100.0040.00417.05
8.0.90.0000.00717.20
8.0.80.0060.00917.09
8.0.70.0050.00317.12
8.0.60.0050.00317.07
8.0.50.0040.00417.15
8.0.30.0130.00717.24
8.0.20.0090.01017.41
8.0.10.0040.00417.34
8.0.00.0080.00916.85
7.4.330.0050.00016.76
7.4.320.0000.00616.72
7.4.300.0000.00616.61
7.4.290.0030.00316.81
7.4.280.0040.00416.64
7.4.270.0030.00316.64
7.4.260.0000.00716.80
7.4.250.0040.00416.74
7.4.240.0020.00616.80
7.4.230.0030.00316.61
7.4.220.0030.01616.61
7.4.210.0060.01016.92
7.4.200.0030.00316.51
7.4.160.0130.00616.77
7.4.150.0150.00617.40
7.4.140.0090.01217.86
7.4.130.0090.00816.86
7.4.120.0090.00916.77
7.4.110.0100.00716.71
7.4.100.0110.01116.75
7.4.90.0140.00616.79
7.4.80.0170.00319.39
7.4.70.0130.00316.79
7.4.60.0150.00716.79
7.4.50.0000.01316.46
7.4.40.0130.01016.76
7.4.30.0060.01016.76
7.4.10.0120.01016.68
7.4.00.0060.01215.84
7.3.330.0030.00313.35
7.3.320.0000.00513.30
7.3.310.0000.00716.34
7.3.300.0030.00316.49
7.3.290.0080.00916.44
7.3.280.0070.01016.49
7.3.270.0110.01117.40
7.3.260.0070.01016.63
7.3.250.0110.00616.69
7.3.240.0100.00716.73
7.3.230.0090.01316.71
7.3.210.0070.01016.57
7.3.200.0130.00316.46
7.3.190.0140.00316.70
7.3.180.0060.00916.47
7.3.170.0060.01316.52
7.3.160.0100.00716.49
7.3.130.0090.00916.71
7.3.120.0140.00716.77
7.3.110.0180.00716.63
7.3.100.0070.00516.71
7.3.90.0150.00316.56
7.3.80.0030.01316.57
7.3.70.0060.01116.33
7.3.60.0070.01016.23
7.3.50.0040.01516.40
7.3.40.0000.01816.54
7.3.30.0000.01216.57
7.3.20.0000.00918.27
7.3.10.0080.00818.21
7.3.00.0060.00918.23
7.2.330.0030.01416.63
7.2.320.0100.01016.82
7.2.310.0100.00616.59
7.2.300.0030.01416.93
7.2.290.0030.01316.79
7.2.260.0140.00716.62
7.2.250.0040.01616.78
7.2.240.0110.01116.79
7.2.230.0080.01216.58
7.2.220.0070.01016.53
7.2.210.0120.00916.59
7.2.200.0120.01216.58
7.2.190.0060.00916.67
7.2.180.0040.01316.70
7.2.170.0070.01616.59
7.2.160.0060.00616.63
7.2.150.0100.01018.46
7.2.140.0070.00318.42
7.2.130.0110.00318.51
7.2.120.0090.00918.43
7.2.110.0110.00418.45
7.2.100.0000.01818.53
7.2.90.0090.00618.41
7.2.80.0070.01118.50
7.2.70.0060.01218.46
7.2.60.0020.01317.70
7.2.50.0070.01018.56
7.2.40.0000.01418.50
7.2.30.0100.00718.54
7.2.20.0060.00918.35
7.2.10.0030.01018.61
7.2.00.0110.00619.07
7.1.330.0040.01317.57
7.1.320.0070.01117.62
7.1.310.0030.00817.46
7.1.300.0090.00617.39
7.1.290.0000.01417.45
7.1.280.0000.01417.37
7.1.270.0000.01017.27
7.1.260.0070.00717.39
7.1.250.0070.00717.50
7.1.240.0060.00617.48
7.1.230.0000.01517.43
7.1.220.0040.01117.50
7.1.210.0080.00817.30
7.1.200.0060.00616.74
7.1.190.0130.00617.24
7.1.180.0140.00417.44
7.1.170.0070.00317.43
7.1.160.0070.01017.25
7.1.150.0160.00017.25
7.1.140.0030.01017.38
7.1.130.0070.00717.42
7.1.120.0080.00817.53
7.1.110.0050.00517.39
7.1.100.0030.01017.83
7.1.90.0060.00717.33
7.1.80.0030.00917.54
7.1.70.0030.01117.51
7.1.60.0090.00918.43
7.1.50.0080.01017.30
7.1.40.0050.00517.39
7.1.30.0030.00617.32
7.1.20.0070.00717.41
7.1.10.0070.00717.28
7.1.00.0030.04519.98
7.0.330.0060.00617.03
7.0.320.0100.01016.93
7.0.310.0140.00317.15
7.0.300.0030.00617.18
7.0.290.0060.01016.93
7.0.280.0100.00717.20
7.0.270.0050.01016.99
7.0.260.0040.00816.91
7.0.250.0070.00417.19
7.0.240.0110.00317.04
7.0.230.0100.00316.94
7.0.220.0130.00316.93
7.0.210.0070.01016.95
7.0.200.0140.00815.93
7.0.190.0000.01117.07
7.0.180.0040.01116.96
7.0.170.0100.00316.99
7.0.160.0130.00017.00
7.0.150.0110.00417.01
7.0.140.0030.01417.10
7.0.130.0030.01017.14
7.0.120.0080.00317.15
7.0.110.0130.00317.09
7.0.100.0120.03818.58
7.0.90.0050.03818.58
7.0.80.0250.03318.43
7.0.70.0210.03918.48
7.0.60.0170.03618.42
7.0.50.0270.04218.69
7.0.40.0080.04317.52
7.0.30.0050.03217.63
7.0.20.0060.04517.61
7.0.10.0030.04417.56
7.0.00.0040.02217.46
5.6.400.0070.00316.04
5.6.390.0030.00616.04
5.6.380.0000.01415.94
5.6.370.0040.01115.91
5.6.360.0040.01215.78
5.6.350.0100.00316.00
5.6.340.0100.00715.98
5.6.330.0070.01316.24
5.6.320.0060.00915.84
5.6.310.0070.00316.11
5.6.300.0150.00016.02
5.6.290.0100.00716.04
5.6.280.0110.02318.55
5.6.270.0060.00616.02
5.6.260.0000.01416.12
5.6.250.0030.05118.18
5.6.240.0050.04518.27
5.6.230.0050.02318.23
5.6.220.0060.04318.24
5.6.210.0090.03618.35
5.6.200.0080.04018.56
5.6.190.0120.03018.47
5.6.180.0080.03818.54
5.6.170.0070.04318.50
5.6.160.0030.03518.47
5.6.150.0070.04318.40
5.6.140.0120.03918.50
5.6.130.0090.04118.49
5.6.120.0120.03818.46
5.6.110.0090.02618.42
5.6.100.0040.04718.41
5.6.90.0100.04218.42
5.6.80.0070.04318.13
5.6.70.0110.03918.17
5.6.60.0080.03718.14
5.6.50.0050.02218.10
5.6.40.0070.03418.21
5.6.30.0070.02218.18
5.6.20.0050.02218.20
5.6.10.0080.04418.22
5.6.00.0080.03118.12
5.5.380.0090.01818.05
5.5.370.0110.04218.19
5.5.360.0150.03818.11
5.5.350.0070.03718.11
5.5.340.0050.03618.30
5.5.330.0040.04918.33
5.5.320.0080.03818.29
5.5.310.0000.04618.37
5.5.300.0050.04518.39
5.5.290.0050.04718.26
5.5.280.0060.04618.41
5.5.270.0060.04518.42
5.5.260.0050.04618.31
5.5.250.0020.04618.29
5.5.240.0050.03217.97
5.5.230.0020.03718.00
5.5.220.0080.04717.87
5.5.210.0030.04518.05
5.5.200.0080.04218.01
5.5.190.0060.04418.01
5.5.180.0090.04217.94
5.5.170.0000.01515.79
5.5.160.0040.04218.03
5.5.150.0030.02618.02
5.5.140.0050.02017.98
5.5.130.0050.04418.00
5.5.120.0120.03518.02
5.5.110.0050.03618.01
5.5.100.0050.04318.03
5.5.90.0000.02717.93
5.5.80.0050.04517.90
5.5.70.0070.02017.76
5.5.60.0050.04217.73
5.5.50.0050.03817.95
5.5.40.0030.02617.95
5.5.30.0090.03817.94
5.5.20.0020.03318.01
5.5.10.0050.02417.83
5.5.00.0030.02217.87

preferences:
54.94 ms | 401 KiB | 5 Q