3v4l.org

run code in 300+ PHP versions simultaneously
<?php $year = 2013; $Jan1 = gmmktime(0, 0, 0, 1, 1, $year); $mydate = gmmktime(0, 0, 0, 01, 1, $year); $delta = (int)(($mydate - $Jan1) / (7 * 24 * 60 * 60)) + 1; echo 'weeknumber: ', $delta;

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)
8.3.60.0070.00718.39
8.3.50.0160.00322.00
8.3.40.0140.00018.90
8.3.30.0040.01118.97
8.3.20.0070.00020.01
8.3.10.0050.00321.86
8.3.00.0080.00620.46
8.2.180.0090.00616.32
8.2.170.0110.00422.96
8.2.160.0070.00722.21
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00422.16
8.2.110.0030.00619.39
8.2.100.0110.00317.91
8.2.90.0050.00319.28
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00419.37
8.2.30.0030.00618.03
8.2.20.0050.00317.58
8.2.10.0000.00717.66
8.2.00.0000.00817.65
8.1.280.0090.00625.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00722.20
8.1.230.0030.00720.81
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0110.00017.48
8.1.190.0000.00817.54
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0000.00721.94
8.1.150.0000.00818.69
8.1.140.0000.00717.37
8.1.130.0070.00017.86
8.1.120.0030.00717.48
8.1.110.0040.00417.39
8.1.100.0000.00717.49
8.1.90.0050.00317.41
8.1.80.0000.00717.51
8.1.70.0070.00017.38
8.1.60.0040.00417.57
8.1.50.0040.00417.44
8.1.40.0050.00317.39
8.1.30.0040.00417.53
8.1.20.0040.00417.58
8.1.10.0000.00817.52
8.1.00.0000.00717.41
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0080.00018.43
8.0.270.0000.00717.33
8.0.260.0030.00316.79
8.0.250.0040.00416.92
8.0.240.0000.00716.87
8.0.230.0030.00316.88
8.0.220.0040.00416.83
8.0.210.0000.00716.89
8.0.200.0040.00416.95
8.0.190.0000.00716.95
8.0.180.0040.00416.88
8.0.170.0090.00016.90
8.0.160.0040.00416.87
8.0.150.0000.00816.70
8.0.140.0030.00316.86
8.0.130.0030.00313.22
8.0.120.0000.00716.86
8.0.110.0030.00516.77
8.0.100.0000.00816.76
8.0.90.0040.00416.75
8.0.80.0080.00816.92
8.0.70.0030.00516.90
8.0.60.0080.00016.77
8.0.50.0070.00016.89
8.0.30.0090.00917.09
8.0.20.0110.01117.40
8.0.10.0040.00417.08
8.0.00.0100.00916.65
7.4.330.0020.00215.20
7.4.320.0030.00316.50
7.4.300.0060.00016.41
7.4.290.0020.00516.59
7.4.280.0000.00716.58
7.4.270.0030.00316.57
7.4.260.0070.00016.46
7.4.250.0030.00516.45
7.4.240.0020.00516.50
7.4.230.0000.00716.33
7.4.220.0100.01016.67
7.4.210.0080.00816.53
7.4.200.0030.00316.70
7.4.190.0080.00016.65
7.4.160.0100.00716.57
7.4.150.0110.00617.40
7.4.140.0110.00917.86
7.4.130.0090.00716.53
7.4.120.0020.01516.40
7.4.110.0070.01016.52
7.4.100.0100.00716.47
7.4.90.0120.00816.71
7.4.80.0090.00919.39
7.4.70.0060.01016.54
7.4.60.0090.00916.42
7.4.50.0000.00616.44
7.4.40.0040.01122.77
7.4.30.0150.00916.79
7.4.00.0080.00814.94
7.3.330.0000.00513.05
7.3.320.0060.00013.17
7.3.310.0040.00416.26
7.3.300.0000.00716.20
7.3.290.0000.01516.30
7.3.280.0110.00616.26
7.3.270.0030.01417.40
7.3.260.0130.00616.36
7.3.250.0090.01116.31
7.3.240.0100.00716.36
7.3.230.0030.01216.48
7.3.210.0120.00416.53
7.3.200.0080.00816.34
7.3.190.0130.00316.50
7.3.180.0110.00516.62
7.3.170.0000.01516.51
7.3.160.0090.00616.16
7.3.120.0090.00614.85
7.3.10.0030.00716.50
7.3.00.0100.00016.55
7.2.330.0090.00916.64
7.2.320.0100.00716.46
7.2.310.0060.01116.55
7.2.300.0150.00316.59
7.2.290.0060.00916.71
7.2.130.0050.00516.75
7.2.120.0000.01016.90
7.2.110.0040.00416.79
7.2.100.0000.01017.02
7.2.90.0040.00817.05
7.2.80.0000.01016.90
7.2.70.0060.00616.64
7.2.60.0060.00316.76
7.2.50.0080.00416.68
7.2.40.0120.00016.73
7.2.30.0000.01316.71
7.2.20.0060.00616.88
7.2.10.0060.00616.86
7.2.00.0040.00618.23
7.1.250.0040.00415.77
7.1.240.0030.01015.80
7.1.230.0030.00715.83
7.1.220.0000.00915.83
7.1.210.0040.00415.98
7.1.200.0070.00315.98
7.1.190.0030.00615.77
7.1.180.0000.00915.91
7.1.170.0030.00515.61
7.1.160.0070.00415.66
7.1.150.0030.00615.98
7.1.140.0030.00615.90
7.1.130.0030.00615.55
7.1.120.0070.00415.62
7.1.110.0060.00615.89
7.1.100.0100.00217.19
7.1.90.0040.00715.66
7.1.80.0070.00015.92
7.1.70.0060.00316.59
7.1.60.0090.01017.54
7.1.50.0080.00716.41
7.1.40.0030.00615.80
7.1.30.0030.01315.83
7.1.20.0060.00615.94
7.1.10.0060.00915.93
7.1.00.0020.04519.12
7.0.330.0030.00715.35
7.0.320.0000.01115.53
7.0.310.0040.00815.22
7.0.300.0050.00315.61
7.0.290.0030.00615.50
7.0.280.0030.00315.41
7.0.270.0030.00915.40
7.0.260.0030.00715.16
7.0.250.0030.00615.54
7.0.240.0040.00715.32
7.0.230.0080.00015.48
7.0.220.0130.00015.34
7.0.210.0040.00815.57
7.0.200.0030.00715.88
7.0.190.0000.00915.44
7.0.180.0090.00315.63
7.0.170.0090.00015.56
7.0.160.0060.00615.37
7.0.150.0070.00715.48
7.0.140.0040.03718.88
7.0.130.0040.00815.41
7.0.120.0030.00615.29
7.0.110.0070.00315.33
7.0.100.0110.02817.76
7.0.90.0120.03717.61
7.0.80.0100.02417.55
7.0.70.0200.02617.66
7.0.60.0180.02217.60
7.0.50.0170.03018.00
7.0.40.0020.04216.67
7.0.30.0100.03016.81
7.0.20.0110.03616.69
7.0.10.0060.04316.66
7.0.00.0150.04216.63
5.6.380.0000.01114.27
5.6.370.0040.00814.43
5.6.360.0080.00314.41
5.6.350.0040.00714.32
5.6.340.0000.00814.01
5.6.330.0030.00714.53
5.6.320.0040.00713.87
5.6.310.0000.01214.18
5.6.300.0050.00514.14
5.6.290.0070.00714.07
5.6.280.0100.03517.78
5.6.270.0060.00614.34
5.6.260.0080.00414.45
5.6.250.0050.03617.52
5.6.240.0030.05017.48
5.6.230.0080.04517.41
5.6.220.0020.04417.42
5.6.210.0100.04217.27
5.6.200.0070.02417.83
5.6.190.0050.02317.68
5.6.180.0100.04317.78
5.6.170.0070.02717.48
5.6.160.0080.02317.65
5.6.150.0030.04317.55
5.6.140.0080.04017.58
5.6.130.0040.03117.73
5.6.120.0050.04517.79
5.6.110.0050.04717.69
5.6.100.0070.04217.62
5.6.90.0080.02517.74
5.6.80.0150.03617.23
5.6.70.0050.04717.13
5.6.60.0070.03317.19
5.6.50.0080.04217.12
5.6.40.0080.03817.41
5.6.30.0050.02717.20
5.6.20.0060.04117.20
5.6.10.0050.03417.25
5.6.00.0060.03217.15
5.5.380.0060.04315.65
5.5.370.0130.03815.61
5.5.360.0050.04315.75
5.5.350.0080.04215.75
5.5.340.0060.04116.06
5.5.330.0030.04315.96
5.5.320.0120.03315.96
5.5.310.0070.04215.79
5.5.300.0030.03915.75
5.5.290.0050.04015.87
5.5.280.0050.04216.00
5.5.270.0000.02515.79
5.5.260.0080.03715.81
5.5.250.0030.04115.83
5.5.240.0070.03715.56
5.5.230.0050.02415.57
5.5.220.0070.03215.62
5.5.210.0070.04015.50
5.5.200.0050.03515.54
5.5.190.0210.01015.45
5.5.180.0090.04115.60
5.5.170.0000.01010.71
5.5.160.0030.04215.43
5.5.150.0050.02615.55
5.5.140.0070.03815.70
5.5.130.0070.04015.65
5.5.120.0020.04515.48
5.5.110.0020.03015.52
5.5.100.0040.02515.55
5.5.90.0050.04215.38
5.5.80.0100.04015.42
5.5.70.0110.03215.46
5.5.60.0030.04515.37
5.5.50.0100.04315.58
5.5.40.0020.03215.43
5.5.30.0060.03815.42
5.5.20.0050.04215.43
5.5.10.0070.04815.31
5.5.00.0030.03415.36
5.4.450.0070.04515.14
5.4.440.0050.04215.07
5.4.430.0030.03915.10
5.4.420.0080.03715.09
5.4.410.0050.03515.00
5.4.400.0030.03615.05
5.4.390.0050.04214.84
5.4.380.0060.03915.07
5.4.370.0070.04514.95
5.4.360.0100.03414.96
5.4.350.0050.04214.96
5.4.340.0040.04415.02
5.4.330.0070.00010.80
5.4.320.0070.02515.11
5.4.310.0050.03514.96
5.4.300.0030.03714.89
5.4.290.0030.04614.97
5.4.280.0050.04014.92
5.4.270.0020.02514.96
5.4.260.0030.02514.97
5.4.250.0060.03814.92
5.4.240.0060.04014.87
5.4.230.0030.04314.75
5.4.220.0150.03215.04
5.4.210.0020.02914.88
5.4.200.0030.04215.03
5.4.190.0030.03214.82
5.4.180.0070.04014.93
5.4.170.0020.03614.90
5.4.160.0080.02114.85
5.4.150.0030.03915.01
5.4.140.0050.04013.66
5.4.130.0060.03813.52
5.4.120.0070.03913.56
5.4.110.0020.02613.67
5.4.100.0060.04013.60
5.4.90.0050.03513.57
5.4.80.0050.03413.71
5.4.70.0030.03813.66
5.4.60.0070.03713.63
5.4.50.0050.03813.74
5.4.40.0030.04213.62
5.4.30.0070.03213.80
5.4.20.0050.03313.67
5.4.10.0040.02913.70
5.4.00.0100.03313.35
5.3.290.0080.03013.14
5.3.280.0050.04013.14
5.3.270.0100.01513.14
5.3.260.0020.02813.14
5.3.250.0070.03313.14
5.3.240.0010.04313.14
5.3.230.0030.04113.14
5.3.220.0110.04513.14
5.3.210.0070.04113.14
5.3.200.0050.03913.14
5.3.190.0060.01813.14
5.3.180.0030.02513.14
5.3.170.0000.02513.14
5.3.160.0030.02013.14
5.3.150.0050.03513.14
5.3.140.0070.03513.14
5.3.130.0030.04313.14
5.3.120.0030.02113.14
5.3.110.0030.03513.14
5.3.100.0050.03713.14
5.3.90.0030.02513.14
5.3.80.0070.04013.14
5.3.70.0040.03813.14
5.3.60.0050.03313.14
5.3.50.0030.03513.14
5.3.40.0050.02513.14
5.3.30.0020.03513.14
5.3.20.0030.02613.14
5.3.10.0040.02413.14
5.3.00.0030.04113.14
5.2.170.0070.01513.14
5.2.160.0070.03113.14
5.2.150.0050.02213.14
5.2.140.0040.02913.14
5.2.130.0050.02413.14
5.2.120.0020.02813.14
5.2.110.0030.03513.14
5.2.100.0030.03713.14
5.2.90.0050.03213.14
5.2.80.0030.02813.14
5.2.70.0070.01713.14
5.2.60.0040.02513.14
5.2.50.0070.02713.14
5.2.40.0080.01613.14
5.2.30.0020.02213.14
5.2.20.0040.02713.14
5.2.10.0050.02513.14
5.2.00.0030.02313.14
5.1.60.0030.02513.14
5.1.50.0060.02313.14
5.1.40.0050.02613.14
5.1.30.0020.01613.14
5.1.20.0000.02113.14
5.1.10.0030.03013.14
5.1.00.0040.02413.14
5.0.50.0000.02813.14
5.0.40.0050.02013.14
5.0.30.0000.03013.14
5.0.20.0030.02213.14
5.0.10.0050.02313.14
5.0.00.0020.03213.14
4.4.90.0030.01813.14
4.4.80.0020.01213.14
4.4.70.0020.01113.14
4.4.60.0020.01813.14
4.4.50.0000.02013.14
4.4.40.0030.02813.14
4.4.30.0020.02113.14
4.4.20.0020.01113.14
4.4.10.0030.00913.14
4.4.00.0020.02313.14
4.3.110.0020.01613.14
4.3.100.0020.01613.14
4.3.90.0030.01713.14
4.3.80.0030.02013.14
4.3.70.0030.01713.14
4.3.60.0020.01313.14
4.3.50.0020.01713.14
4.3.40.0000.01713.14
4.3.30.0010.00813.14
4.3.20.0020.02013.14
4.3.10.0000.01013.14
4.3.00.0030.01813.14

preferences:
52.37 ms | 401 KiB | 5 Q