3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetimeWeekStart = new DateTime('2013-W04-0'); echo $datetimeWeekStart->format('jS, F Y'); echo "\r\n"; echo $datetimeWeekStart->getTimestamp(); echo "\r\n"; $datetimeWeekEnd = new DateTime('2013-W04-7'); echo "\r\n"; echo $datetimeWeekEnd->format('jS, F Y'); echo $datetimeWeekEnd->getTimestamp();

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)
8.3.60.0070.00718.42
8.3.50.0050.01121.97
8.3.40.0130.00318.97
8.3.30.0100.00319.13
8.3.20.0040.00420.16
8.3.10.0070.00023.61
8.3.00.0050.00320.77
8.2.180.0040.01116.63
8.2.170.0110.00422.96
8.2.160.0130.00020.47
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.01026.16
8.2.120.0080.00020.61
8.2.110.0060.00322.25
8.2.100.0040.00717.91
8.2.90.0000.00819.13
8.2.80.0060.00317.97
8.2.70.0040.00717.88
8.2.60.0030.00618.04
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0020.00518.30
8.2.20.0040.00417.80
8.2.10.0060.00318.13
8.2.00.0040.00417.79
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00623.87
8.1.230.0040.00719.00
8.1.220.0080.00017.77
8.1.210.0080.00318.77
8.1.200.0030.00617.48
8.1.190.0060.00317.38
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0030.00521.94
8.1.150.0040.00418.73
8.1.140.0040.00417.51
8.1.130.0030.00317.90
8.1.120.0040.00417.60
8.1.110.0000.00817.59
8.1.100.0000.00717.63
8.1.90.0000.00717.57
8.1.80.0000.00717.61
8.1.70.0030.00317.44
8.1.60.0000.00917.52
8.1.50.0060.00317.50
8.1.40.0080.00017.47
8.1.30.0080.00017.72
8.1.20.0030.00617.77
8.1.10.0030.00517.66
8.1.00.0000.00717.72
8.0.300.0000.00819.09
8.0.290.0040.00416.88
8.0.280.0030.00318.59
8.0.270.0040.00417.34
8.0.260.0000.00617.25
8.0.250.0000.00617.04
8.0.240.0040.00417.16
8.0.230.0000.00717.09
8.0.220.0030.00317.04
8.0.210.0000.00717.03
8.0.200.0000.00617.14
8.0.190.0080.00017.11
8.0.180.0080.00017.10
8.0.170.0000.00917.07
8.0.160.0040.00417.00
8.0.150.0040.00416.85
8.0.140.0000.00716.95
8.0.130.0040.00413.37
8.0.120.0000.00717.03
8.0.110.0040.00416.98
8.0.100.0000.00716.88
8.0.90.0000.00717.10
8.0.80.0100.00617.03
8.0.70.0040.00416.91
8.0.60.0040.00416.86
8.0.50.0040.00417.00
8.0.30.0090.00917.09
8.0.20.0100.00817.40
8.0.10.0040.00417.02
8.0.00.0140.00616.88
7.4.330.0000.00515.13
7.4.320.0000.00616.71
7.4.300.0030.00316.67
7.4.290.0030.00316.61
7.4.280.0040.00416.61
7.4.270.0000.00716.60
7.4.260.0110.00016.53
7.4.250.0040.00416.54
7.4.240.0000.00716.63
7.4.230.0000.00716.59
7.4.220.0070.01116.67
7.4.210.0070.00716.63
7.4.200.0000.00716.71
7.4.160.0120.01216.71
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0130.00516.68
7.4.120.0060.01216.67
7.4.110.0180.00316.80
7.4.100.0140.00416.64
7.4.90.0040.01516.52
7.4.80.0030.01319.39
7.4.70.0030.01316.59
7.4.60.0050.01316.67
7.4.50.0030.00316.49
7.4.40.0130.00316.50
7.4.30.0110.00416.39
7.4.00.0000.01515.34
7.3.330.0000.00513.16
7.3.320.0040.00412.96
7.3.310.0030.00316.12
7.3.300.0000.00616.29
7.3.290.0030.01216.22
7.3.280.0090.00816.26
7.3.270.0180.00717.40
7.3.260.0120.00516.58
7.3.250.0060.01216.49
7.3.240.0100.00716.50
7.3.230.0060.01016.44
7.3.210.0110.00616.43
7.3.200.0110.00619.39
7.3.190.0060.01016.19
7.3.180.0060.01016.32
7.3.170.0100.00616.27
7.3.160.0150.00316.29
7.3.120.0030.01215.17
7.2.330.0090.00916.55
7.2.320.0130.00516.56
7.2.310.0060.00916.77
7.2.300.0090.00916.79
7.2.290.0120.00616.70
7.2.110.0150.00616.63
7.2.100.0180.00716.41
7.2.90.0170.00316.41
7.2.80.0120.00816.63
7.2.70.0140.00916.55
7.2.60.0100.01016.18
7.2.50.0180.00916.71
7.2.40.0170.00816.47
7.2.30.0170.00616.68
7.2.20.0140.01016.45
7.2.10.0150.00816.60
7.2.00.0070.00918.34
7.1.230.0000.00915.46
7.1.220.0110.00315.59
7.1.210.0160.00615.34
7.1.200.0080.00815.55
7.1.190.0170.00615.55
7.1.180.0190.00315.29
7.1.170.0190.00715.46
7.1.160.0100.00515.63
7.1.150.0140.00315.22
7.1.140.0110.00415.02
7.1.130.0230.00015.05
7.1.120.0130.00815.37
7.1.110.0150.00915.31
7.1.100.0130.00616.71
7.1.90.0190.01115.72
7.1.80.0160.01315.55
7.1.70.0120.00916.36
7.1.60.0170.01117.86
7.1.50.0170.01216.40
7.1.40.0200.00015.52
7.1.30.0270.00615.77
7.1.20.0330.00515.80
7.1.10.0260.00815.36
7.1.00.0130.04218.94
7.0.310.0140.00514.92
7.0.300.0090.00914.89
7.0.290.0120.01214.70
7.0.280.0130.00515.03
7.0.270.0130.00715.34
7.0.260.0040.01414.98
7.0.250.0190.00414.93
7.0.240.0140.00915.50
7.0.230.0230.00915.40
7.0.220.0200.00915.52
7.0.210.0230.00415.54
7.0.200.0110.00516.05
7.0.190.0220.00415.68
7.0.180.0110.01415.55
7.0.170.0200.00815.25
7.0.160.0220.00815.52
7.0.150.0140.01515.45
7.0.140.0130.04018.71
7.0.130.0270.00715.34
7.0.120.0210.01015.63
7.0.110.0230.00815.24
7.0.100.0320.00015.61
7.0.90.0220.00515.57
7.0.80.0210.01215.59
7.0.70.0100.02818.60
7.0.60.0090.02018.54
7.0.50.0160.01818.89
7.0.40.0060.04816.78
7.0.30.0110.04516.75
7.0.20.0050.04916.72
7.0.10.0050.04716.76
7.0.00.0070.04816.75
5.6.380.0070.01014.13
5.6.370.0090.00914.40
5.6.360.0110.00914.01
5.6.350.0110.00813.97
5.6.340.0080.00814.21
5.6.330.0130.00414.02
5.6.320.0170.00613.75
5.6.310.0110.01014.36
5.6.300.0120.01214.71
5.6.290.0120.01614.76
5.6.280.0150.03617.74
5.6.270.0160.01014.58
5.6.260.0190.00314.46
5.6.250.0130.01314.54
5.6.240.0180.00914.48
5.6.230.0150.00814.44
5.6.220.0070.02217.53
5.6.210.0070.04317.44
5.6.200.0060.05117.72
5.6.190.0140.03817.68
5.6.180.0080.03717.70
5.6.170.0030.04617.70
5.6.160.0050.04717.55
5.6.150.0040.05117.61
5.6.140.0090.02917.71
5.6.130.0070.04417.51
5.6.120.0080.04817.58
5.6.110.0090.03417.61
5.6.100.0100.04517.49
5.6.90.0050.04817.62
5.6.80.0130.03817.20
5.6.70.0080.03317.24
5.6.60.0020.04017.20
5.6.50.0050.04417.38
5.6.40.0100.03817.28
5.6.30.0030.04917.23
5.6.20.0050.04617.11
5.6.10.0080.03517.16
5.6.00.0070.04417.34
5.5.380.0110.00611.36
5.5.370.0080.00410.98
5.5.360.0050.02115.64
5.5.350.0030.03315.79
5.5.340.0090.03815.91
5.5.330.0060.03715.93
5.5.320.0090.02716.07
5.5.310.0040.02715.97
5.5.300.0020.04115.91
5.5.290.0050.04715.95
5.5.280.0050.04715.89
5.5.270.0030.04015.73
5.5.260.0070.04415.91
5.5.250.0050.04715.64
5.5.240.0040.03715.60
5.5.230.0040.03915.56
5.5.220.0000.04715.39
5.5.210.0080.03515.53
5.5.200.0080.04015.58
5.5.190.0090.04015.45
5.5.180.0060.04315.49
5.5.170.0090.00514.06
5.5.160.0060.02415.59
5.5.150.0110.02015.46
5.5.140.0020.04415.65
5.5.130.0080.03415.73
5.5.120.0050.03215.55
5.5.110.0080.03815.57
5.5.100.0060.04315.51
5.5.90.0150.03315.47
5.5.80.0060.04115.63
5.5.70.0100.04015.35
5.5.60.0080.03615.28
5.5.50.0060.04315.47
5.5.40.0030.03015.47
5.5.30.0040.02815.60
5.5.20.0070.01915.54
5.5.10.0020.02515.52
5.5.00.0040.04615.50
5.4.450.0050.04315.00
5.4.440.0080.03815.01
5.4.430.0150.01815.07
5.4.420.0070.03914.95
5.4.410.0070.03214.99
5.4.400.0080.03714.84
5.4.390.0030.04514.92
5.4.380.0030.04514.86
5.4.370.0060.03814.71
5.4.360.0070.04014.90
5.4.350.0030.04314.86
5.4.340.0030.04514.92
5.4.330.0070.00710.70
5.4.320.0060.02314.91
5.4.310.0050.02514.94
5.4.300.0040.03914.91
5.4.290.0070.04114.80
5.4.280.0020.04314.82
5.4.270.0050.04014.88
5.4.260.0040.03714.79
5.4.250.0030.04314.75
5.4.240.0040.03114.88
5.4.230.0080.03814.91
5.4.220.0060.02614.93
5.4.210.0050.03915.03
5.4.200.0090.03814.90
5.4.190.0080.01814.88
5.4.180.0040.02014.94
5.4.170.0080.03814.83
5.4.160.0100.03014.96
5.4.150.0110.03214.96
5.4.140.0050.04013.64
5.4.130.0090.03513.61
5.4.120.0110.03913.69
5.4.110.0080.02613.66
5.4.100.0090.03613.72
5.4.90.0110.03713.51
5.4.80.0060.03713.67
5.4.70.0100.04213.80
5.4.60.0060.04013.81
5.4.50.0070.03813.69
5.4.40.0080.04113.70
5.4.30.0060.03513.65
5.4.20.0090.04313.70
5.4.10.0110.03913.60
5.4.00.0170.03513.45
5.3.290.0000.04712.58
5.3.280.0080.03312.62
5.3.270.0050.03612.63
5.3.260.0070.02212.64
5.3.250.0080.04312.63
5.3.240.0050.03212.62
5.3.230.0050.03312.48
5.3.220.0070.03612.53
5.3.210.0040.04112.52
5.3.200.0030.04312.50
5.3.190.0060.03612.54
5.3.180.0070.04312.60
5.3.170.0070.04312.66
5.3.160.0080.04212.55
5.3.150.0110.03212.51
5.3.140.0120.03712.55
5.3.130.0050.03912.47
5.3.120.0090.03012.47
5.3.110.0130.02512.45
5.3.100.0120.04012.32
5.3.90.0060.03812.07
5.3.80.0060.04212.14
5.3.70.0070.04412.17
5.3.60.0090.04212.26
5.3.50.0130.03512.19
5.3.40.0170.03812.05
5.3.30.0070.03112.25
5.3.20.0060.03912.11
5.3.10.0070.03311.88
5.3.00.0090.03212.00
5.2.170.0080.03311.13
5.2.160.0080.02311.09
5.2.150.0030.02311.08
5.2.140.0100.03011.05
5.2.130.0130.03210.99
5.2.120.0100.03010.96
5.2.110.0080.02810.96
5.2.100.0070.03010.95
5.2.90.0150.03011.00
5.2.80.0030.03310.85
5.2.70.0050.03510.92
5.2.60.0000.03410.80
5.2.50.0120.03210.80
5.2.40.0020.02710.91
5.2.30.0110.03110.86
5.2.20.0080.03210.79
5.2.10.0080.03210.87
5.2.00.0100.03310.80
5.1.60.0040.02810.46
5.1.50.0040.02610.46
5.1.40.0050.02710.46
5.1.30.0070.03010.46
5.1.20.0030.03110.46
5.1.10.0050.02510.46
5.1.00.0030.02910.46
5.0.50.0040.02410.46
5.0.40.0070.01510.46
5.0.30.0030.03510.46
5.0.20.0050.02110.46
5.0.10.0070.02210.46
5.0.00.0070.03210.46
4.4.90.0050.01810.46
4.4.80.0050.01810.46
4.4.70.0060.02010.46
4.4.60.0010.02110.46
4.4.50.0050.02010.46
4.4.40.0050.02010.46
4.4.30.0020.02010.46
4.4.20.0060.01810.46
4.4.10.0050.01510.46
4.4.00.0030.03010.46
4.3.110.0030.01910.46
4.3.100.0060.01710.46
4.3.90.0010.01810.46
4.3.80.0050.01810.46
4.3.70.0040.01810.46
4.3.60.0030.01810.46
4.3.50.0040.01910.46
4.3.40.0020.03010.46
4.3.30.0040.01910.46
4.3.20.0000.02410.46
4.3.10.0060.01310.46
4.3.00.0020.02010.46

preferences:
43.84 ms | 401 KiB | 5 Q