3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime('now'); $date = DateTime::createFromFormat('YmdHis', '2004' . $now->format('md') . '235959'); $diff = $date->diff($now, true); $diff->y = 0; print_r($diff); die; printf( 'Got %s and expected %s', $now->sub($diff)->format(DateTime::ISO8601), $date->format(DateTime::ISO8601) );

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)
8.0.110.0040.00417.06
8.0.100.0020.00517.23
8.0.90.0070.00017.18
8.0.80.0090.00617.10
8.0.70.0000.00717.11
8.0.60.0040.00417.13
8.0.50.0070.00016.96
8.0.30.0100.01217.26
8.0.20.0100.00917.40
8.0.10.0000.00717.29
8.0.00.0070.01416.98
7.4.240.0000.00816.60
7.4.230.0040.00316.69
7.4.220.0060.01216.55
7.4.210.0100.00716.64
7.4.200.0050.00316.55
7.4.190.0030.00316.79
7.4.160.0240.00016.82
7.4.150.0100.01017.40
7.4.140.0080.01017.86
7.4.130.0070.01016.62
7.4.120.0040.01216.61
7.4.110.0090.00916.71
7.4.100.0110.00816.70
7.4.90.0090.01516.64
7.4.80.0150.00519.39
7.4.70.0060.01016.48
7.4.60.0030.01316.44
7.4.50.0060.00316.78
7.4.40.0050.00822.77
7.4.30.0100.01316.66
7.4.00.0000.01615.14
7.3.300.0000.00716.45
7.3.290.0100.00316.45
7.3.280.0080.01116.44
7.3.270.0070.01117.40
7.3.260.0120.00618.24
7.3.250.0090.00816.59
7.3.240.0150.00916.63
7.3.230.0120.00416.70
7.3.210.0060.01016.66
7.3.200.0030.01519.39
7.3.190.0100.00716.57
7.3.180.0100.00716.60
7.3.170.0060.01016.61
7.3.160.0070.01016.63
7.3.120.0030.01115.11
7.3.00.0070.00716.71
7.2.330.0140.01916.84
7.2.320.0130.01016.49
7.2.310.0070.01016.66
7.2.300.0030.01316.68
7.2.290.0070.01016.87
7.2.130.0070.00317.17
7.2.120.0000.01317.25
7.2.110.0060.00316.74
7.2.100.0100.00316.91
7.2.90.0000.01317.05
7.2.80.0030.01216.98
7.2.70.0090.00616.98
7.2.60.0050.00717.08
7.2.50.0090.00917.00
7.2.40.0000.01216.93
7.2.30.0000.01217.08
7.2.20.0040.01217.08
7.2.10.0100.00717.08
7.2.00.0070.00717.05
7.1.250.0070.00715.71
7.1.240.0070.00415.56
7.1.230.0070.00315.79
7.1.220.0130.00316.00
7.1.210.0130.00615.98
7.1.200.0050.00715.98
7.1.190.0060.01316.02
7.1.180.0140.00315.83
7.1.170.0100.00315.56
7.1.160.0000.01415.71
7.1.150.0030.01015.70
7.1.140.0070.00415.68
7.1.130.0000.00916.02
7.1.120.0030.00815.79
7.1.110.0030.00915.94
7.1.100.0030.00915.97
7.1.90.0040.00415.95
7.1.80.0090.00615.93
7.1.70.0030.00516.68
7.1.60.0050.01017.61
7.1.50.0090.01016.44
7.1.40.0000.01015.99
7.1.30.0040.00815.97
7.1.20.0040.00715.98
7.1.10.0070.00715.67
7.1.00.0030.04218.98
7.0.330.0030.00615.26
7.0.320.0030.01015.34
7.0.310.0060.00615.23
7.0.300.0060.00915.45
7.0.290.0060.00615.32
7.0.280.0000.00815.53
7.0.270.0060.00915.55
7.0.260.0130.00315.47
7.0.250.0060.00615.41
7.0.240.0060.00615.29
7.0.230.0060.00615.39
7.0.220.0030.00715.15
7.0.210.0040.00815.41
7.0.200.0030.00516.20
7.0.190.0080.00315.46
7.0.180.0070.01015.57
7.0.170.0030.00715.55
7.0.160.0040.01115.50
7.0.150.0060.00315.34
7.0.140.0060.03918.76
7.0.130.0100.00715.61
7.0.120.0060.00615.30
7.0.110.0040.01115.37
7.0.100.0080.03917.65
7.0.90.0060.04517.64
7.0.80.0100.04117.65
7.0.70.0110.04317.64
7.0.60.0120.04817.64
7.0.50.0070.04517.86
7.0.40.0080.04516.77
7.0.30.0030.03916.83
7.0.20.0030.03616.67
7.0.10.0050.02816.73
7.0.00.0100.04816.76
5.6.380.0090.00314.72
5.6.370.0000.01414.32
5.6.360.0130.00014.32
5.6.350.0080.00514.28
5.6.340.0060.00614.29
5.6.330.0030.01214.44
5.6.320.0090.00314.47
5.6.310.0060.00814.64
5.6.300.0000.01114.39
5.6.290.0060.00614.61
5.6.280.0050.04317.53
5.6.270.0000.01514.32
5.6.260.0090.00514.20
5.6.250.0070.04617.45
5.6.240.0070.04417.40
5.6.230.0080.04517.54
5.6.220.0110.04417.38
5.6.210.0090.04417.60
5.6.200.0130.04017.66
5.6.190.0100.04017.75
5.6.180.0070.04817.71
5.6.170.0050.04517.37
5.6.160.0070.03717.70
5.6.150.0070.03217.70
5.6.140.0090.04717.69
5.6.130.0070.04517.58
5.6.120.0060.05017.51
5.6.110.0110.03917.65
5.6.100.0100.03017.77
5.6.90.0100.04417.54
5.6.80.0050.02817.28
5.6.70.0070.04317.47
5.6.60.0050.04217.43
5.6.50.0080.04017.52
5.6.40.0140.03017.37
5.6.30.0020.03517.46
5.6.20.0060.04417.46
5.6.10.0090.03917.41
5.6.00.0120.02517.20
5.5.380.0080.03115.85
5.5.370.0030.05115.76
5.5.360.0080.04315.72
5.5.350.0090.03015.78
5.5.340.0050.02815.91
5.5.330.0150.03215.95
5.5.320.0120.04315.94
5.5.310.0090.03715.96
5.5.300.0080.04316.00
5.5.290.0070.04515.96
5.5.280.0090.04215.84
5.5.270.0070.04515.86
5.5.260.0030.05015.87
5.5.250.0120.03315.84
5.5.240.0080.03715.57
5.5.230.0050.04115.59
5.5.220.0080.02615.67
5.5.210.0100.03115.51
5.5.200.0090.02315.73
5.5.190.0030.04915.61
5.5.180.0070.03915.59
5.5.170.0030.00611.23
5.5.160.0080.03815.68
5.5.150.0060.04415.64
5.5.140.0070.04515.71
5.5.130.0060.04415.49
5.5.120.0110.03415.65
5.5.110.0070.04415.63
5.5.100.0030.04515.55
5.5.90.0090.03515.58
5.5.80.0070.02315.54
5.5.70.0100.03315.70
5.5.60.0070.03815.55
5.5.50.0080.04015.67
5.5.40.0060.04315.57
5.5.30.0100.03515.61
5.5.20.0040.04315.58
5.5.10.0070.04015.52
5.5.00.0100.04215.56
5.4.450.0080.04515.21
5.4.440.0180.03215.10
5.4.430.0040.03415.23
5.4.420.0070.03215.25
5.4.410.0050.03815.19
5.4.400.0080.03315.02
5.4.390.0130.03515.03
5.4.380.0130.03314.94
5.4.370.0000.02415.06
5.4.360.0010.03115.10
5.4.350.0070.03915.10
5.4.340.0110.03515.09
5.4.330.0030.00711.06
5.4.320.0110.03315.05
5.4.310.0050.03315.04
5.4.300.0030.04515.04
5.4.290.0060.04114.92
5.4.280.0050.04315.09
5.4.270.0060.04315.12
5.4.260.0080.04015.09
5.4.250.0050.03815.02
5.4.240.0040.02715.00
5.4.230.0090.03815.14
5.4.220.0070.03514.93
5.4.210.0030.04415.02
5.4.200.0070.04415.04
5.4.190.0070.04015.04
5.4.180.0050.04015.01
5.4.170.0110.03614.98
5.4.160.0070.03815.02
5.4.150.0130.02215.07
5.4.140.0080.03713.70
5.4.130.0070.02213.70
5.4.120.0080.03213.70
5.4.110.0040.04213.75
5.4.100.0090.03813.79
5.4.90.0090.03613.71
5.4.80.0070.03413.67
5.4.70.0110.03513.70
5.4.60.0030.03113.65
5.4.50.0090.03813.67
5.4.40.0060.03313.71
5.4.30.0030.02813.74
5.4.20.0050.02813.63
5.4.10.0050.04113.74
5.4.00.0030.04013.35
5.3.290.0030.04012.81
5.3.280.0020.02912.78
5.3.270.0120.03512.81
5.3.260.0060.03912.80
5.3.250.0070.04012.81
5.3.240.0110.02312.83
5.3.230.0070.03612.83
5.3.220.0090.02312.81
5.3.210.0050.03312.79
5.3.200.0100.04012.79
5.3.190.0020.02912.72
5.3.180.0060.04312.81
5.3.170.0100.03312.81
5.3.160.0060.03512.81
5.3.150.0070.03712.74
5.3.140.0000.03412.79
5.3.130.0040.04512.74
5.3.120.0030.04512.78
5.3.110.0040.03212.81
5.3.100.0070.04012.48
5.3.90.0060.03812.51
5.3.80.0020.03212.53
5.3.70.0070.03812.42
5.3.60.0080.03812.48
5.3.50.0090.03512.48
5.3.40.0050.04212.39
5.3.30.0060.02812.48
5.3.20.0050.04112.34
5.3.10.0050.04012.29
5.3.00.0030.03812.35
5.2.170.0060.03411.08
5.2.160.0030.01711.01
5.2.150.0000.03811.02
5.2.140.0020.02311.10
5.2.130.0070.02511.05
5.2.120.0070.03511.07
5.2.110.0050.03111.00
5.2.100.0050.02311.01
5.2.90.0050.02311.04
5.2.80.0090.02711.11
5.2.70.0050.03011.10
5.2.60.0030.03411.07
5.2.50.0070.03111.04
5.2.40.0060.02611.04
5.2.30.0080.03010.94
5.2.20.0020.03511.03
5.2.10.0070.02710.97
5.2.00.0070.02810.92
5.1.60.0080.02310.55
5.1.50.0070.01310.47
5.1.40.0070.02310.44
5.1.30.0050.03310.72
5.1.20.0080.02610.72
5.1.10.0030.01510.48
5.1.00.0040.02910.60
5.0.50.0020.0239.72
5.0.40.0070.0229.76
5.0.30.0000.0389.56
5.0.20.0040.0199.63
5.0.10.0020.0259.61
5.0.00.0000.0369.60
4.4.90.0020.0189.24
4.4.80.0030.0179.24
4.4.70.0030.0209.24
4.4.60.0070.0189.24
4.4.50.0060.0159.24
4.4.40.0020.0309.24
4.4.30.0000.0209.24
4.4.20.0060.0129.24
4.4.10.0010.0209.24
4.4.00.0030.0239.24
4.3.110.0050.0139.24
4.3.100.0020.0129.24
4.3.90.0040.0159.24
4.3.80.0020.0249.24
4.3.70.0030.0209.24
4.3.60.0030.0209.24
4.3.50.0000.0179.24
4.3.40.0030.0259.24
4.3.30.0030.0179.24
4.3.20.0000.0179.24
4.3.10.0000.0219.24
4.3.00.0000.0159.24

preferences:
39.12 ms | 401 KiB | 5 Q