3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; for ($w = 52; $w <= 54; $w++) { $dt->setISODate(2013, $w); echo $dt->format('Y W') . "\n\n"; }

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)
8.3.40.0000.01518.97
8.3.30.0120.00918.66
8.3.20.0030.00618.73
8.3.10.0070.00320.79
8.3.00.0070.00319.50
8.2.170.0100.00322.96
8.2.160.0110.00718.73
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00820.77
8.2.110.0090.00020.93
8.2.100.0000.01117.82
8.2.90.0040.00419.30
8.2.80.0040.00419.21
8.2.70.0030.00617.63
8.2.60.0000.01317.91
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0060.00617.99
8.2.20.0000.00917.76
8.2.10.0000.00717.93
8.2.00.0000.00717.88
8.1.270.0060.00324.66
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0030.00723.84
8.1.230.0100.00321.04
8.1.220.0050.00317.77
8.1.210.0000.00818.96
8.1.200.0090.00017.35
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0040.00418.73
8.1.160.0040.00419.00
8.1.150.0000.00718.74
8.1.140.0000.00817.69
8.1.130.0070.00017.86
8.1.120.0000.00717.66
8.1.110.0080.00017.68
8.1.100.0030.00417.68
8.1.90.0020.00517.57
8.1.80.0000.00817.68
8.1.70.0050.00217.57
8.1.60.0040.00417.73
8.1.50.0000.00717.62
8.1.40.0040.00417.64
8.1.30.0040.00417.74
8.1.20.0040.00417.85
8.1.10.0040.00417.75
8.1.00.0040.00417.70
8.0.300.0040.00419.89
8.0.290.0000.00716.88
8.0.280.0000.00718.43
8.0.270.0070.00017.36
8.0.260.0030.00317.05
8.0.250.0040.00417.18
8.0.240.0040.00317.11
8.0.230.0030.00317.21
8.0.220.0030.00317.12
8.0.210.0000.00716.97
8.0.200.0060.00017.11
8.0.190.0080.00017.05
8.0.180.0040.00417.18
8.0.170.0040.00417.07
8.0.160.0000.00717.12
8.0.150.0050.00216.96
8.0.140.0000.00717.01
8.0.130.0060.00013.51
8.0.120.0000.00717.09
8.0.110.0040.00416.96
8.0.100.0020.00516.94
8.0.90.0040.00417.07
8.0.80.0060.00917.09
8.0.70.0000.00717.08
8.0.60.0000.00717.02
8.0.50.0000.00716.89
8.0.30.0100.01016.98
8.0.20.0050.01417.07
8.0.10.0000.00717.02
8.0.00.0140.00716.86
7.4.330.0050.00013.05
7.4.320.0070.00016.66
7.4.300.0000.00716.50
7.4.290.0070.00016.63
7.4.280.0040.00416.57
7.4.270.0000.00716.60
7.4.260.0000.00513.28
7.4.250.0040.00416.63
7.4.240.0070.00016.68
7.4.230.0030.00316.65
7.4.220.0150.00716.53
7.4.210.0090.00716.71
7.4.200.0040.00416.57
7.4.190.0040.00416.80
7.4.160.0000.01516.68
7.4.150.0180.00016.66
7.4.140.0120.00916.60
7.4.130.0120.00716.51
7.4.120.0120.00816.55
7.4.110.0030.01316.50
7.4.100.0060.01216.72
7.4.90.0060.01616.70
7.4.80.0070.01019.39
7.4.70.0090.01216.66
7.4.60.0110.00716.58
7.4.50.0090.00016.55
7.4.40.0130.00016.41
7.4.30.0170.00316.65
7.4.00.0070.01015.28
7.3.330.0030.00313.23
7.3.320.0060.00013.21
7.3.310.0040.00416.23
7.3.300.0000.00616.37
7.3.290.0040.01116.36
7.3.280.0070.01016.38
7.3.270.0120.00616.48
7.3.260.0180.00316.67
7.3.250.0100.00716.47
7.3.240.0110.00616.72
7.3.230.0100.00616.46
7.3.210.0090.01316.57
7.3.200.0040.01216.81
7.3.190.0040.01416.43
7.3.180.0110.00716.40
7.3.170.0080.00816.67
7.3.160.0090.01116.52
7.3.120.0040.00814.93
7.2.330.0120.00616.70
7.2.320.0070.01616.88
7.2.310.0120.00616.54
7.2.300.0190.00316.91
7.2.290.0060.01116.65
7.2.100.0130.00714.59
7.2.90.1310.01214.99
7.2.80.1450.01015.03
7.2.70.1350.01015.15
7.2.60.0170.01015.23
7.2.50.1670.00615.30
7.2.40.0890.00615.15
7.2.30.1320.00315.20
7.2.20.1460.01414.80
7.2.10.1700.01315.03
7.2.00.1450.00315.10
7.1.220.1480.01214.26
7.1.210.1600.00714.09
7.1.200.1570.01014.10
7.1.190.1660.00614.14
7.1.180.0030.01314.03
7.1.170.1250.00313.66
7.1.160.1010.00013.75
7.1.150.1210.00713.94
7.1.140.1600.00614.05
7.1.130.1230.00714.02
7.1.120.1940.01013.59
7.1.110.1720.00314.01
7.1.100.1640.00614.06
7.1.90.1100.00013.74
7.1.80.1440.00613.89
7.1.70.1300.00013.76
7.1.60.1180.01631.99
7.1.50.2200.01331.86
7.1.40.1740.00632.11
7.1.30.1700.00331.86
7.1.20.1710.02231.80
7.1.10.1390.00313.85
7.1.00.1230.00614.02
7.0.310.2160.01013.60
7.0.300.1980.01313.44
7.0.290.1740.01013.79
7.0.280.1520.00613.59
7.0.270.1030.00713.70
7.0.260.1450.00613.57
7.0.250.1590.00713.76
7.0.240.1370.00313.64
7.0.230.2180.00613.67
7.0.220.1540.01013.45
7.0.210.0940.00313.80
7.0.200.0880.00613.68
7.0.190.1340.00313.34
7.0.180.1230.00013.66
7.0.170.1400.01413.74
7.0.160.1330.00313.82
7.0.150.1550.01613.69
7.0.140.1300.00313.55
7.0.130.0180.00713.64
7.0.120.1900.00013.39
7.0.110.0460.00713.84
7.0.100.0190.00313.61
7.0.90.0120.00713.83
7.0.80.0680.00613.60
7.0.70.0260.00813.71
7.0.60.0620.00313.61
7.0.50.0260.00513.84
7.0.40.0120.00613.73
7.0.30.0640.00613.64
7.0.20.0760.00613.85
7.0.10.0150.00713.75
7.0.00.0630.01113.70
5.6.380.0080.00814.43
5.6.370.0090.00714.34
5.6.360.0090.00914.34
5.6.350.0080.01114.25
5.6.340.0120.00614.36
5.6.330.0100.00514.14
5.6.320.0090.00914.56
5.6.310.0130.00314.16
5.6.300.0130.00514.63
5.6.290.0100.00814.75
5.6.280.0090.00914.32
5.6.270.0130.00314.34
5.6.260.0100.00714.73
5.6.250.0100.01014.25
5.6.240.0130.00914.46
5.6.230.0190.00014.22
5.6.220.0120.00614.47
5.6.210.0000.01514.37
5.6.200.0040.01114.27
5.6.190.0090.00914.36
5.6.180.0110.00514.48
5.6.170.0100.00314.34
5.6.160.0080.00814.55
5.6.150.0120.00414.26
5.6.140.0110.00914.30
5.6.130.0130.00414.10
5.6.120.0180.00414.56
5.6.110.0130.01014.27
5.6.100.0120.00814.55
5.6.90.0050.01514.39
5.6.80.0110.00714.08
5.6.70.0100.00814.19
5.6.60.0110.00714.40
5.6.50.0070.01314.16
5.6.40.0120.00814.08
5.6.30.0130.00414.07
5.6.20.0150.00314.42
5.6.10.0080.01414.29
5.6.00.0170.01314.21
5.5.380.0150.00011.73
5.5.370.0090.00211.73
5.5.360.0110.00011.73
5.5.350.0110.00011.73
5.5.340.0090.00611.73
5.5.330.0040.01111.73
5.5.320.0070.00611.73
5.5.310.0080.00311.73
5.5.300.0070.00411.73
5.5.290.0030.00911.73
5.5.280.0070.00711.73
5.5.270.0100.00311.73
5.5.260.0090.00611.73
5.5.250.0000.01511.73
5.5.240.0080.00511.73
5.5.230.0070.00411.73
5.5.220.0080.00211.73
5.5.210.0070.00411.73
5.5.200.0120.00011.73
5.5.190.0090.00411.73
5.5.180.0090.00411.73
5.5.170.0120.01014.35
5.5.160.0120.00311.73
5.5.150.0090.00911.73
5.5.140.0100.00511.73
5.5.130.0150.00011.73
5.5.120.0000.01411.73
5.5.110.0030.00811.73
5.5.100.0120.00211.73
5.5.90.0120.00011.73
5.5.80.0060.00611.73
5.5.70.0060.00611.73
5.5.60.0110.00311.73
5.5.50.0170.00311.73
5.5.40.0080.00811.73
5.5.30.0120.00011.73
5.5.20.0130.00011.73
5.5.10.0030.01011.73
5.5.00.0120.00511.73
5.4.450.0080.00811.73
5.4.440.0140.00311.73
5.4.430.0100.00611.73
5.4.420.0080.00511.73
5.4.410.0150.00011.73
5.4.400.0150.00311.73
5.4.390.0070.00511.73
5.4.380.0130.00311.73
5.4.370.0110.00411.73
5.4.360.0030.01011.73
5.4.350.0060.00911.73
5.4.340.0070.00811.73
5.4.330.0060.00911.73
5.4.320.0090.00611.73
5.4.310.0080.00511.73
5.4.300.0110.00411.73
5.4.290.0070.01011.73
5.4.280.0120.00411.73
5.4.270.0110.00011.73
5.4.260.0110.01111.73
5.4.250.0070.00711.73
5.4.240.0120.00011.73
5.4.230.0090.00411.73
5.4.220.0090.00311.73
5.4.210.0100.00311.73
5.4.200.0040.00911.73
5.4.190.0090.00511.73
5.4.180.0100.00711.73
5.4.170.0050.01011.73
5.4.160.0080.00411.73
5.4.150.0080.00611.73
5.4.140.0130.00311.73
5.4.130.0140.00011.73
5.4.120.0100.00511.73
5.4.110.0100.00311.73
5.4.100.0080.00511.73
5.4.90.0060.00611.73
5.4.80.0080.00811.73
5.4.70.0090.00211.73
5.4.60.0040.00811.73
5.4.50.0040.01511.73
5.4.40.0070.00411.73
5.4.30.0110.00411.73
5.4.20.0230.00311.73
5.4.10.0050.00911.73
5.4.00.0050.00711.73
5.3.290.0060.00911.73
5.3.280.0120.00011.73
5.3.270.0060.00611.73
5.3.260.0080.00311.73
5.3.250.0130.00011.73
5.3.240.0080.00411.73
5.3.230.0040.00811.73
5.3.220.0060.00611.73
5.3.210.0080.00511.73
5.3.200.0100.00311.73
5.3.190.0110.00011.73
5.3.180.0070.00711.73
5.3.170.0070.00611.73
5.3.160.0040.00711.73
5.3.150.0110.00411.73
5.3.140.0000.01311.73
5.3.130.0120.00011.73
5.3.120.0060.00611.73
5.3.110.0070.00511.73
5.3.100.0060.00611.73
5.3.90.0080.00311.73
5.3.80.0080.00511.73
5.3.70.0070.00611.73
5.3.60.0110.00011.73
5.3.50.0080.00411.73
5.3.40.0080.00411.73
5.3.30.0060.00611.73
5.3.20.0020.01211.73
5.3.10.0080.00411.73
5.3.00.0000.01011.73
5.2.170.0110.00011.73
5.2.160.0060.00311.73
5.2.150.0110.00011.73
5.2.140.0060.00311.73
5.2.130.0040.00411.73
5.2.120.0100.00011.73
5.2.110.0060.00411.73
5.2.100.0100.00011.73
5.2.90.0060.00411.73
5.2.80.0100.00011.73
5.2.70.0120.00011.73
5.2.60.0000.00911.73
5.2.50.0060.00311.73
5.2.40.0090.00011.73
5.2.30.0090.00011.73
5.2.20.0090.00011.73
5.2.10.0060.00311.73
5.2.00.0070.00211.73
5.1.60.0000.00811.73
5.1.50.0060.00211.73
5.1.40.0080.00011.73
5.1.30.0080.00011.73
5.1.20.0070.00411.73
5.1.10.0030.00611.73
5.1.00.0000.00811.73
5.0.50.0080.00011.73
5.0.40.0040.00411.73
5.0.30.0050.00211.73
5.0.20.0060.00011.73
5.0.10.0000.00611.73
5.0.00.0050.00511.73
4.4.90.0060.00011.73
4.4.80.0080.00011.73
4.4.70.0040.00411.73
4.4.60.0000.00811.73
4.4.50.0050.00011.73
4.4.40.0040.00211.73
4.4.30.0060.00011.73
4.4.20.0060.00011.73
4.4.10.0000.00611.73
4.4.00.0050.00011.73
4.3.110.0000.00511.73
4.3.100.0000.00511.73
4.3.90.0050.00011.73
4.3.80.0070.00011.73
4.3.70.0030.00311.73
4.3.60.0060.00011.73
4.3.50.0030.00311.73
4.3.40.0060.00011.73
4.3.30.0000.00511.73
4.3.20.0050.00011.73
4.3.10.0020.00211.73
4.3.00.0050.00011.73

preferences:
41.03 ms | 400 KiB | 5 Q