3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $wk_baseline = date('w', strtotime('01/01/2016')) - 1 . "\n"; echo ceil(max(date('z', strtotime("1/18/2016")) + 1 - $wk_baseline,0) / 7) . "\n"; echo date('z', strtotime("1/18/2016")); ?>

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)
8.3.60.0180.00318.53
8.3.50.0150.00322.27
8.3.40.0070.01319.04
8.3.30.0110.00419.02
8.3.20.0040.00420.27
8.3.10.0040.00420.66
8.3.00.0060.00320.83
8.2.180.0070.01417.00
8.2.170.0110.00422.96
8.2.160.0100.00320.33
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00819.61
8.2.120.0000.00726.35
8.2.110.0000.00919.32
8.2.100.0120.00017.75
8.2.90.0050.00319.26
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0080.00018.03
8.2.50.0050.00318.09
8.2.40.0030.00620.61
8.2.30.0000.00721.20
8.2.20.0030.00517.83
8.2.10.0040.00418.02
8.2.00.0040.00418.05
8.1.280.0070.01025.92
8.1.270.0040.00424.02
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0090.00317.79
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0050.00317.36
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0020.00522.79
8.1.150.0070.00018.94
8.1.140.0030.00519.70
8.1.130.0030.00617.70
8.1.120.0030.00517.69
8.1.110.0040.00417.57
8.1.100.0040.00417.69
8.1.90.0000.00717.68
8.1.80.0000.00817.52
8.1.70.0030.00317.64
8.1.60.0000.00917.66
8.1.50.0090.00017.56
8.1.40.0080.00017.55
8.1.30.0060.00317.64
8.1.20.0070.00017.63
8.1.10.0040.00417.66
8.1.00.0000.00817.67
8.0.300.0050.00318.77
8.0.290.0100.00016.88
8.0.280.0040.00418.45
8.0.270.0040.00417.39
8.0.260.0000.00717.33
8.0.250.0070.00017.15
8.0.240.0040.00417.23
8.0.230.0000.01017.24
8.0.220.0000.00817.23
8.0.210.0040.00417.09
8.0.200.0070.00017.17
8.0.190.0050.00317.19
8.0.180.0040.00417.08
8.0.170.0000.00717.14
8.0.160.0030.00517.17
8.0.150.0070.00017.15
8.0.140.0040.00417.07
8.0.130.0000.00613.48
8.0.120.0030.00617.12
8.0.110.0040.00417.00
8.0.100.0000.00817.02
8.0.90.0000.00717.23
8.0.80.0110.00317.13
8.0.70.0040.00417.09
8.0.60.0000.00716.98
8.0.50.0000.00716.99
8.0.30.0090.00917.29
8.0.20.0150.00617.40
8.0.10.0000.00717.06
8.0.00.0120.00716.92
7.4.330.0000.00516.79
7.4.320.0030.00316.59
7.4.300.0030.00316.67
7.4.290.0000.00716.45
7.4.280.0070.00016.66
7.4.270.0030.00316.61
7.4.260.0030.00316.57
7.4.250.0060.00316.52
7.4.240.0000.00716.70
7.4.230.0030.00316.45
7.4.220.0060.01316.80
7.4.210.0030.01016.77
7.4.200.0040.00416.51
7.4.160.0090.00616.59
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0070.01116.71
7.4.120.0060.01316.67
7.4.110.0100.00716.77
7.4.100.0070.01716.80
7.4.90.0090.01316.73
7.4.80.0080.01119.39
7.4.70.0140.00316.71
7.4.60.0100.00616.70
7.4.50.0060.00616.79
7.4.40.0100.00716.64
7.4.30.0130.00716.62
7.4.10.0070.01115.20
7.4.00.0070.01014.99
7.3.330.0050.00013.37
7.3.320.0050.00013.38
7.3.310.0030.00316.56
7.3.300.0000.00716.34
7.3.290.0080.00916.49
7.3.280.0100.01016.47
7.3.270.0250.02717.40
7.3.260.0110.01116.80
7.3.250.0230.01516.57
7.3.240.0120.00816.62
7.3.230.0030.01416.76
7.3.210.0110.00716.51
7.3.200.0100.00719.39
7.3.190.0070.01416.68
7.3.180.0130.00316.92
7.3.170.0060.01216.54
7.3.160.0040.01316.45
7.3.130.0000.01315.19
7.3.120.0070.01115.09
7.3.110.0060.01314.68
7.3.100.0110.00615.04
7.3.90.0130.00515.14
7.3.80.0080.00515.25
7.3.70.0030.01015.05
7.3.60.0070.01014.97
7.3.50.0040.01115.05
7.3.40.0040.00714.92
7.3.30.0030.01214.83
7.3.20.0030.00916.95
7.3.10.0100.00016.65
7.3.00.0030.01616.82
7.2.330.0030.01416.41
7.2.320.0060.01216.45
7.2.310.0140.00616.87
7.2.300.0060.01216.36
7.2.290.0170.00016.50
7.2.260.0090.00915.36
7.2.250.0040.01515.07
7.2.240.0000.01815.04
7.2.230.0000.01715.45
7.2.220.0030.00915.04
7.2.210.0080.00814.95
7.2.200.0050.01015.07
7.2.190.0040.01315.12
7.2.180.0100.00015.21
7.2.170.0100.00714.88
7.2.160.0040.01414.98
7.2.150.0070.00716.93
7.2.140.0070.00416.97
7.2.130.0110.00716.95
7.2.120.0000.01016.76
7.2.110.0040.00816.84
7.2.100.0040.01516.87
7.2.90.0070.01116.95
7.2.80.0070.00317.19
7.2.70.0110.00416.98
7.2.60.0060.00816.89
7.2.50.0090.00616.85
7.2.40.0080.00817.00
7.2.30.0030.01016.98
7.2.20.0030.00916.83
7.2.10.0070.00717.14
7.2.00.0000.01318.33
7.1.330.0070.00715.62
7.1.320.0090.00615.59
7.1.310.0040.01115.81
7.1.300.0000.01015.82
7.1.290.0000.01715.77
7.1.280.0100.00615.89
7.1.270.0030.01015.86
7.1.260.0060.00615.86
7.1.250.0060.00915.91
7.1.240.0060.00615.77
7.1.230.0000.01215.63
7.1.220.0030.00915.83
7.1.210.0000.00915.96
7.1.200.0050.00615.83
7.1.190.0040.00715.98
7.1.180.0030.00715.95
7.1.170.0100.00915.87
7.1.160.0090.00015.81
7.1.150.0060.00615.62
7.1.140.0090.00615.81
7.1.130.0070.01015.57
7.1.120.0060.00615.61
7.1.110.0030.01215.97
7.1.100.0060.00817.05
7.1.90.0090.00415.74
7.1.80.0060.00615.79
7.1.70.0040.00416.60
7.1.60.0050.01517.58
7.1.50.0080.01016.32
7.1.40.0110.00415.97
7.1.30.0070.01015.58
7.1.20.0000.01115.68
7.1.10.0060.00615.57
7.1.00.0080.03719.06
7.0.330.0060.01015.29
7.0.320.0100.00615.41
7.0.310.0030.01415.36
7.0.300.0000.01515.63
7.0.290.0070.00315.61
7.0.280.0060.00615.49
7.0.270.0000.01015.54
7.0.260.0070.00715.40
7.0.250.0080.00415.50
7.0.240.0070.00715.60
7.0.230.0000.01315.21
7.0.220.0060.00315.21
7.0.210.0080.00415.54
7.0.200.0080.00416.07
7.0.190.0030.00615.68
7.0.180.0110.00415.45
7.0.170.0040.00415.49
7.0.160.0040.00415.52
7.0.150.0000.01415.48
7.0.140.0000.00915.58
7.0.130.0090.00615.47
7.0.120.0080.00315.35
7.0.110.0040.01115.50
7.0.100.0030.02517.74
7.0.90.0050.02317.69
7.0.80.0110.01417.72
7.0.70.0100.02917.62
7.0.60.0030.02517.77
7.0.50.0130.02317.98
7.0.40.0050.02116.81
7.0.30.0030.03116.70
7.0.20.0050.04516.85
7.0.10.0090.04416.78
7.0.00.0030.02716.62
5.6.400.0030.01214.49
5.6.390.0070.00714.31
5.6.380.0040.00714.10
5.6.370.0030.00714.41
5.6.360.0090.00914.57
5.6.350.0030.00714.31
5.6.340.0000.01314.21
5.6.330.0000.01314.51
5.6.320.0030.00914.29
5.6.310.0000.01414.26
5.6.300.0040.00714.49
5.6.290.0030.01014.24
5.6.280.0000.04517.73
5.6.270.0060.00814.29
5.6.260.0030.01114.29
5.6.250.0020.02817.49
5.6.240.0070.02217.51
5.6.230.0050.02117.50
5.6.220.0100.02017.34
5.6.210.0050.02317.37
5.6.200.0060.02417.73
5.6.190.0100.02317.69
5.6.180.0030.02817.66
5.6.170.0060.02117.71
5.6.160.0070.04217.58
5.6.150.0030.03017.78
5.6.140.0050.02617.74
5.6.130.0050.02317.63
5.6.120.0090.04117.91
5.6.110.0070.02217.63
5.6.100.0050.02317.60
5.6.90.0050.04317.53
5.6.80.0050.02817.27
5.6.70.0080.02317.35
5.6.60.0070.04017.35
5.6.50.0090.04617.41
5.6.40.0010.03317.44
5.6.30.0040.03717.13
5.6.20.0020.04917.48
5.6.10.0060.03517.40
5.6.00.0050.03317.31
5.5.380.0060.03317.33
5.5.370.0020.02717.28
5.5.360.0050.02917.38
5.5.350.0090.01817.30
5.5.340.0110.02017.30
5.5.330.0060.02417.42
5.5.320.0060.02317.49
5.5.310.0030.03217.46
5.5.300.0100.03017.65
5.5.290.0040.02417.68
5.5.280.0030.02517.66
5.5.270.0080.03417.62
5.5.260.0030.02317.54
5.5.250.0020.02217.53
5.5.240.0100.02117.11
5.5.230.0090.02317.11
5.5.220.0020.02417.19
5.5.210.0060.01917.19
5.5.200.0070.04117.22
5.5.190.0080.02717.08
5.5.180.0130.03617.05
5.5.170.0000.00814.04
5.5.160.0080.02817.14
5.5.150.0110.03817.08
5.5.140.0110.03817.24
5.5.130.0030.04617.12
5.5.120.0050.04517.17
5.5.110.0110.03217.03
5.5.100.0080.03717.21
5.5.90.0080.03417.14
5.5.80.0170.03317.02
5.5.70.0100.02317.15
5.5.60.0030.04517.22
5.5.50.0120.03917.15
5.5.40.0030.04617.13
5.5.30.0050.03917.03
5.5.20.0030.03717.18
5.5.10.0100.04116.98
5.5.00.0050.04517.01

preferences:
61.98 ms | 401 KiB | 5 Q