3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime('2016-12-20'))->format('W'); ?>

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)
8.3.40.0150.00618.74
8.3.30.0080.00818.97
8.3.20.0040.00423.66
8.3.10.0090.00021.86
8.3.00.0030.00519.26
8.2.170.0140.00422.96
8.2.160.0070.00720.52
8.2.150.0070.00725.66
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0080.00019.77
8.2.110.0040.01421.18
8.2.100.0090.00317.91
8.2.90.0000.00817.62
8.2.80.0000.00817.97
8.2.70.0080.00018.05
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0030.00620.47
8.2.30.0000.00719.32
8.2.20.0000.00717.94
8.2.10.0000.00718.05
8.2.00.0000.00717.82
8.1.270.0040.00420.24
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00623.66
8.1.230.0120.00022.66
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01017.35
8.1.190.0000.00817.35
8.1.180.0110.00018.10
8.1.170.0090.00020.19
8.1.160.0000.00718.83
8.1.150.0070.00020.19
8.1.140.0000.00719.50
8.1.130.0000.00719.07
8.1.120.0000.00717.37
8.1.110.0040.00417.37
8.1.100.0000.00817.47
8.1.90.0000.00717.53
8.1.80.0040.00417.40
8.1.70.0030.00517.50
8.1.60.0000.00717.49
8.1.50.0080.00017.45
8.1.40.0080.00017.57
8.1.30.0040.00417.55
8.1.20.0080.00017.65
8.1.10.0040.00417.69
8.1.00.0000.00917.61
8.0.300.0000.00720.02
8.0.290.0030.00716.88
8.0.280.0000.00818.59
8.0.270.0000.00817.34
8.0.260.0030.00317.33
8.0.250.0040.00417.17
8.0.240.0040.00417.13
8.0.230.0000.00616.96
8.0.220.0070.00016.99
8.0.210.0030.00317.00
8.0.200.0030.00317.04
8.0.190.0040.00417.10
8.0.180.0000.00717.00
8.0.170.0070.00016.89
8.0.160.0000.00717.08
8.0.150.0050.00216.89
8.0.140.0000.00716.84
8.0.130.0050.00013.29
8.0.120.0040.00416.82
8.0.110.0050.00316.79
8.0.100.0040.00417.02
8.0.90.0080.00016.80
8.0.80.0090.00916.98
8.0.70.0040.00416.93
8.0.60.0000.00717.04
8.0.50.0040.00417.01
8.0.30.0120.00517.28
8.0.20.0130.00617.40
8.0.10.0040.00417.02
8.0.00.0000.01716.72
7.4.330.0050.00215.55
7.4.320.0030.00316.60
7.4.300.0030.00316.51
7.4.290.0030.00316.50
7.4.280.0050.00316.62
7.4.270.0030.00316.37
7.4.260.0030.00316.54
7.4.250.0030.00316.48
7.4.240.0030.00316.63
7.4.230.0000.00716.36
7.4.220.0090.00916.48
7.4.210.0170.00316.72
7.4.200.0040.00416.55
7.4.160.0070.01116.51
7.4.150.0140.00417.40
7.4.140.0070.01017.86
7.4.130.0120.00616.56
7.4.120.0110.00916.57
7.4.110.0170.00016.53
7.4.100.0190.00316.46
7.4.90.0160.00316.66
7.4.80.0090.00919.37
7.4.70.0210.00016.76
7.4.60.0070.01016.83
7.4.50.0100.00716.56
7.4.40.0060.00916.77
7.4.30.0100.00816.51
7.4.10.0120.00415.20
7.4.00.0050.00715.22
7.3.330.0000.00613.04
7.3.320.0050.00013.11
7.3.310.0000.00816.21
7.3.300.0000.00716.18
7.3.290.0100.00416.29
7.3.280.0070.00916.29
7.3.270.0100.00717.40
7.3.260.0100.00816.63
7.3.250.0050.01516.41
7.3.240.0070.01116.54
7.3.230.0070.01016.47
7.3.210.0140.00316.61
7.3.200.0120.00316.54
7.3.190.0190.00316.56
7.3.180.0100.00716.39
7.3.170.0070.01416.48
7.3.160.0100.00616.64
7.3.130.0040.01115.10
7.3.120.0030.01314.91
7.3.110.0030.01314.90
7.3.100.0100.00314.73
7.3.90.0030.00614.75
7.3.80.0090.00015.02
7.3.70.0000.01414.91
7.3.60.0040.00414.82
7.3.50.0060.01214.91
7.3.40.0140.00415.02
7.3.30.0060.00914.66
7.3.20.0040.00716.70
7.3.10.0100.00716.72
7.3.00.0070.00416.66
7.2.330.0160.00316.70
7.2.320.0100.00616.58
7.2.310.0090.00616.52
7.2.300.0160.00816.35
7.2.290.0030.01316.56
7.2.260.0060.00915.34
7.2.250.0100.00714.89
7.2.240.0060.00914.92
7.2.230.0030.01015.29
7.2.220.0030.01015.06
7.2.210.0060.00315.06
7.2.200.0000.00914.99
7.2.190.0000.01414.98
7.2.180.0060.00814.86
7.2.170.0110.00414.73
7.2.160.0090.00615.16
7.2.150.0070.01117.00
7.2.140.0160.00016.88
7.2.130.0100.00316.94
7.2.120.0030.01016.67
7.2.110.0120.00616.93
7.2.100.0070.01016.89
7.2.90.0040.01116.67
7.2.80.0000.01417.03
7.2.70.0100.00616.99
7.2.60.0080.00616.96
7.2.50.0050.00517.00
7.2.40.0070.00717.16
7.2.30.0090.00917.12
7.2.20.0030.01017.07
7.2.10.0070.00717.04
7.2.00.0040.01217.02
7.1.330.0030.01015.86
7.1.320.0030.00615.69
7.1.310.0100.00316.01
7.1.300.0070.00715.39
7.1.290.0000.01315.57
7.1.280.0040.01115.91
7.1.270.0080.00815.68
7.1.260.0100.00415.73
7.1.250.0030.00915.80
7.1.240.0030.01315.87
7.1.230.0090.00315.71
7.1.220.0000.01215.69
7.1.210.0000.01315.48
7.1.200.0080.00515.68
7.1.190.0060.00615.84
7.1.180.0000.01215.45
7.1.170.0110.00315.83
7.1.160.0080.00615.82
7.1.150.0090.00615.63
7.1.140.0120.00015.79
7.1.130.0040.01215.85
7.1.120.0100.00315.64
7.1.110.0030.01015.61
7.1.100.0030.01015.89
7.1.90.0080.00415.85
7.1.80.0060.00615.75
7.1.70.0090.00416.31
7.1.60.0040.01116.42
7.1.50.0060.00716.36
7.1.40.0070.00416.21
7.1.30.0050.00616.15
7.1.20.0080.00516.14
7.1.10.0040.00616.17
7.1.00.0060.00716.17
7.0.330.0040.00915.66
7.0.320.0060.00915.56
7.0.310.0000.01515.50
7.0.300.0100.00015.41
7.0.290.0040.00815.43
7.0.280.0090.00015.21
7.0.270.0060.00315.60
7.0.260.0030.00615.36
7.0.250.0040.00715.59
7.0.240.0000.01515.20
7.0.230.0080.00315.69
7.0.220.0070.00315.47
7.0.210.0060.00915.36
7.0.200.0020.01016.33
7.0.190.0040.00816.01
7.0.180.0070.00515.88
7.0.170.0030.00915.97
7.0.160.0070.00415.92
7.0.150.0070.00515.96
7.0.140.0030.00616.10
7.0.130.0060.00516.16
7.0.120.0050.00715.95
7.0.110.0040.00715.80
7.0.100.0100.00515.95
7.0.90.0040.01315.72
7.0.80.0000.01316.08
7.0.70.0040.00715.90
7.0.60.0050.00715.64
7.0.50.0080.00816.08
7.0.40.0050.00714.25
7.0.30.0080.00214.25
7.0.20.0030.01014.25
7.0.10.0080.00614.25
7.0.00.0070.00514.25
5.6.400.0100.00314.13
5.6.390.0000.00914.44
5.6.380.0060.00914.36
5.6.370.0100.00614.52
5.6.360.0030.00614.09
5.6.350.0100.00714.18
5.6.340.0040.01014.12
5.6.330.0070.00714.47
5.6.320.0030.00914.51
5.6.310.0140.00414.44
5.6.300.0030.02617.60
5.6.290.0060.02617.64
5.6.280.0030.02717.83
5.6.270.0010.02517.63
5.6.260.0060.04517.63
5.6.250.0050.04217.74
5.6.240.0080.03617.55
5.6.230.0050.03117.54
5.6.220.0100.04417.52
5.6.210.0080.03717.77
5.6.200.0080.04617.54
5.6.190.0100.02117.68
5.6.180.0080.02217.68
5.6.170.0070.02317.59
5.6.160.0080.03017.65
5.6.150.0070.03017.63
5.6.140.0030.02517.63
5.6.130.0050.02717.61
5.6.120.0090.02717.76
5.6.110.0070.02717.70
5.6.100.0020.02517.74
5.6.90.0060.03217.55
5.6.80.0080.02017.34
5.6.70.0040.02517.27
5.6.60.0030.03917.17
5.6.50.0030.02817.18
5.6.40.0020.02817.29
5.6.30.0080.02117.41
5.6.20.0030.02317.21
5.6.10.0050.02417.15
5.6.00.0090.01917.15
5.5.380.0030.04017.48
5.5.370.0000.04217.56
5.5.360.0070.05317.43
5.5.350.0070.03917.56
5.5.340.0030.04818.04
5.5.330.0000.04318.08
5.5.320.0030.04518.01
5.5.310.0030.03917.74
5.5.300.0030.03817.86
5.5.290.0000.04517.93
5.5.280.0070.04117.70
5.5.270.0030.04218.01
5.5.260.0000.04218.03
5.5.250.0030.07217.83
5.5.240.0000.04417.40
5.5.230.0000.04217.40
5.5.220.0030.04017.12
5.5.210.0030.03817.32
5.5.200.0030.04017.37
5.5.190.0070.04017.38
5.5.180.0070.03317.18
5.5.160.0030.04117.32
5.5.150.0030.03917.37
5.5.140.0000.04317.40
5.5.130.0070.03717.37
5.5.120.0000.04217.29
5.5.110.0030.03617.37
5.5.100.0030.03817.34
5.5.90.0030.03917.27
5.5.80.0000.04416.99
5.5.70.0060.03917.10
5.5.60.0000.04317.33
5.5.50.0000.03917.25
5.5.40.0030.03617.30
5.5.30.0030.03917.26
5.5.20.0000.05617.20
5.5.10.0060.06717.27
5.5.00.0100.03617.25
5.4.450.0030.04719.29
5.4.440.0030.04519.35
5.4.430.0090.04019.32
5.4.420.0030.04019.16
5.4.410.0000.07719.02
5.4.400.0070.03519.03
5.4.390.0030.04919.16
5.4.380.0040.04218.83
5.4.370.0070.03619.03
5.4.360.0040.04219.09
5.4.350.0090.03719.07
5.4.340.0330.04319.04
5.4.320.0070.03919.05
5.4.310.0060.03418.86
5.4.300.0070.03318.85
5.4.290.0100.03618.82
5.4.280.0030.03919.16
5.4.270.0120.02719.00
5.4.260.0030.03718.88
5.4.250.0100.03518.96
5.4.240.0030.05018.95
5.4.230.0030.04118.84
5.4.220.0030.04518.90
5.4.210.0030.03718.82
5.4.200.0030.04319.02
5.4.190.0090.03118.84
5.4.180.0040.06418.81
5.4.170.0030.05319.01
5.4.160.0100.03319.03
5.4.150.0040.04218.97
5.4.140.0030.08716.61
5.4.130.0030.03416.39
5.4.120.0060.05316.43
5.4.110.0040.03916.59
5.4.100.0000.04516.64
5.4.90.0000.03916.40
5.4.80.0000.04216.66
5.4.70.0030.04716.58
5.4.60.0030.03716.32
5.4.50.0250.03216.39
5.4.40.0000.05516.64
5.4.30.0140.03816.63
5.4.20.0030.03416.62
5.4.10.0030.03816.36
5.4.00.0030.03616.00
5.3.290.0060.03714.84
5.3.280.0040.04014.84
5.3.270.0030.03814.84
5.3.260.0030.03914.84
5.3.250.0000.04114.84
5.3.240.0000.03814.84
5.3.230.0030.03714.84
5.3.220.0070.03714.84
5.3.210.0030.06114.84
5.3.200.0060.03414.84
5.3.190.0030.03814.84
5.3.180.0030.03714.84
5.3.170.0060.03514.84
5.3.160.0070.03214.84
5.3.150.0030.03914.84
5.3.140.0000.04214.84
5.3.130.0030.04014.84
5.3.120.0000.04214.84
5.3.110.0000.04114.84
5.3.100.0030.03714.84
5.3.90.0070.03414.84
5.3.80.0070.06514.84
5.3.70.0000.04314.84
5.3.60.0090.02814.84
5.3.50.0030.06814.84
5.3.40.0000.03814.84
5.3.30.0070.03314.84
5.3.20.0130.03314.84
5.3.10.0000.03714.84
5.3.00.0100.04914.84
5.2.170.0040.04914.84
5.2.160.0030.03114.84
5.2.150.0040.02914.84
5.2.140.0030.02914.84
5.2.130.0000.03114.84
5.2.120.0040.02814.84
5.2.110.0030.03214.84
5.2.100.0060.02814.84
5.2.90.0060.02614.84
5.2.80.0030.03814.84
5.2.70.0030.03814.84
5.2.60.0060.02514.84
5.2.50.0000.03414.84
5.2.40.0000.03914.84
5.2.30.0070.02814.84
5.2.20.0000.03214.84
5.2.10.0100.02214.84
5.2.00.0060.03914.84
5.1.60.0030.02414.84
5.1.50.0030.02514.84
5.1.40.0030.02414.84
5.1.30.0060.02514.84
5.1.20.0000.02814.84
5.1.10.0000.02914.84
5.1.00.0000.03514.84
5.0.50.0090.01514.84
5.0.40.0000.02214.84
5.0.30.0000.06314.84
5.0.20.0000.02214.84
5.0.10.0000.04414.84
5.0.00.0070.03014.84
4.4.90.0000.01814.84
4.4.80.0000.02914.84
4.4.70.0030.01414.84
4.4.60.0030.01314.84
4.4.50.0000.01914.84
4.4.40.0000.03114.84
4.4.30.0030.01314.84
4.4.20.0080.01114.84
4.4.10.0030.01314.84
4.4.00.0040.03014.84
4.3.110.0060.01614.84
4.3.100.0000.01914.84
4.3.90.0000.01814.84
4.3.80.0060.02114.84
4.3.70.0030.01314.84
4.3.60.0090.02414.84
4.3.50.0070.02014.84
4.3.40.0030.04614.84
4.3.30.0030.03514.84
4.3.20.0000.02014.84
4.3.10.0030.01414.84
4.3.00.0030.01514.84

preferences:
67.77 ms | 400 KiB | 5 Q