3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n) { $z="printf"; for($i = 1; $i <= $n; $i++) { $n % $i == 0 && $i != $n ? $f[]=$i & $z($i ): 0; } array_sum($f) == $n ? $z('P') : $z('I'); } x(28);

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)
8.3.60.0070.01116.50
8.3.50.0110.00821.98
8.3.40.0070.00718.79
8.3.30.0040.01119.21
8.3.20.0000.00820.26
8.3.10.0040.00423.56
8.3.00.0080.00020.77
8.2.180.0110.01118.28
8.2.170.0140.00022.96
8.2.160.0100.00322.11
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00722.25
8.2.110.0030.00622.31
8.2.100.0040.00817.71
8.2.90.0040.00418.92
8.2.80.0050.00318.05
8.2.70.0080.00417.50
8.2.60.0030.00618.16
8.2.50.0080.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00718.11
8.2.20.0040.00417.73
8.2.10.0000.00717.68
8.2.00.0070.00017.55
8.1.280.0100.00725.92
8.1.270.0080.00021.87
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0080.00419.16
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00817.13
8.1.190.0050.00317.30
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0000.00822.02
8.1.150.0040.00418.60
8.1.140.0080.00017.44
8.1.130.0030.00317.83
8.1.120.0050.00217.48
8.1.110.0000.00717.46
8.1.100.0000.00817.40
8.1.90.0030.00317.46
8.1.80.0030.00317.50
8.1.70.0050.00317.34
8.1.60.0060.00317.62
8.1.50.0000.00717.54
8.1.40.0020.00517.53
8.1.30.0040.00417.69
8.1.20.0040.00417.55
8.1.10.0000.00817.48
8.1.00.0080.00017.48
8.0.300.0030.00418.77
8.0.290.0050.00217.30
8.0.280.0000.00818.38
8.0.270.0000.00717.13
8.0.260.0000.00816.67
8.0.250.0030.00316.98
8.0.240.0070.00316.97
8.0.230.0000.00716.95
8.0.220.0040.00416.80
8.0.210.0030.00316.94
8.0.200.0030.00316.84
8.0.190.0000.00716.95
8.0.180.0030.00516.78
8.0.170.0040.00416.77
8.0.160.0000.00716.96
8.0.150.0030.00616.85
8.0.140.0000.00816.89
8.0.130.0050.00013.31
8.0.120.0040.00416.86
8.0.110.0080.00016.88
8.0.100.0040.00416.77
8.0.90.0040.00416.88
8.0.80.0080.00816.84
8.0.70.0040.00416.84
8.0.60.0070.00017.01
8.0.50.0040.00416.89
8.0.30.0040.01517.21
8.0.20.0100.01117.40
8.0.10.0000.00816.89
8.0.00.0080.00816.79
7.4.330.0050.00015.00
7.4.320.0000.00716.58
7.4.300.0000.00716.62
7.4.290.0060.00016.43
7.4.280.0000.00716.51
7.4.270.0070.00016.50
7.4.260.0030.00316.63
7.4.250.0070.00016.32
7.4.240.0030.00516.50
7.4.230.0040.00416.66
7.4.220.0180.00016.60
7.4.210.0050.01116.60
7.4.200.0030.00316.32
7.4.190.0000.00716.64
7.4.160.0090.00616.54
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0110.00916.64
7.4.120.0140.00816.46
7.4.110.0070.01016.54
7.4.100.0110.01416.56
7.4.90.0070.01016.57
7.4.80.0100.00616.48
7.4.70.0110.00816.67
7.4.60.0080.00816.47
7.4.50.0000.00816.52
7.4.40.0060.01022.77
7.4.30.0060.01016.55
7.4.00.0030.01014.84
7.3.330.0000.00513.13
7.3.320.0000.00513.30
7.3.310.0040.00416.30
7.3.300.0000.00716.18
7.3.290.0060.01216.36
7.3.280.0120.01016.27
7.3.270.0070.01317.40
7.3.260.0070.01616.36
7.3.250.0060.01116.56
7.3.240.0080.00816.41
7.3.230.0100.00716.61
7.3.210.0130.00316.59
7.3.200.0120.00919.39
7.3.190.0100.00616.45
7.3.180.0080.01216.50
7.3.170.0150.00016.57
7.3.160.0110.00616.49
7.3.120.0060.00814.88
7.3.00.0090.00616.54
7.2.330.0090.00916.68
7.2.320.0000.01616.80
7.2.310.0140.00616.77
7.2.300.0150.00416.50
7.2.290.0100.00616.44
7.2.130.0070.00716.93
7.2.120.0060.00917.03
7.2.110.0120.00017.09
7.2.100.0040.01216.98
7.2.90.0060.00917.03
7.2.80.0030.00916.73
7.2.70.0070.01116.99
7.2.60.0100.00516.91
7.2.50.0050.00816.94
7.2.40.0040.00717.02
7.2.30.0090.00616.81
7.2.20.0060.00916.91
7.2.10.0070.01417.11
7.2.00.0060.01118.32
7.1.250.0060.00615.82
7.1.240.0140.00415.88
7.1.230.0000.01315.49
7.1.220.0030.01015.88
7.1.210.0060.00615.82
7.1.200.0070.00715.82
7.1.190.0040.00715.81
7.1.180.0070.00715.87
7.1.170.0070.00315.92
7.1.160.0040.00815.76
7.1.150.0030.00715.77
7.1.140.0060.00615.80
7.1.130.0030.01015.82
7.1.120.0100.00615.57
7.1.110.0030.00915.67
7.1.100.0060.00517.14
7.1.90.0090.00615.88
7.1.80.0060.00615.67
7.1.70.0020.01216.67
7.1.60.0050.00917.58
7.1.50.0050.00916.43
7.1.40.0000.00915.88
7.1.30.0040.01115.81
7.1.20.0080.00815.95
7.1.10.0090.00615.68
7.1.00.0040.04419.07
7.0.330.0000.00815.20
7.0.320.0040.01115.28
7.0.310.0060.00615.23
7.0.300.0120.00615.05
7.0.290.0030.01115.13
7.0.280.0030.01315.36
7.0.270.0030.01415.05
7.0.260.0080.00415.09
7.0.250.0040.00815.23
7.0.240.0030.00515.15
7.0.230.0100.00315.08
7.0.220.0090.00315.17
7.0.210.0070.00715.18
7.0.200.0070.00316.01
7.0.190.0030.01315.37
7.0.180.0070.01015.22
7.0.170.0060.00915.50
7.0.160.0000.01515.05
7.0.150.0070.00715.42
7.0.140.0040.04118.73
7.0.130.0000.00814.99
7.0.120.0120.00615.51
7.0.110.0040.00415.47
7.0.100.0030.03518.66
7.0.90.0040.03318.59
7.0.80.0060.02018.63
7.0.70.0050.02118.69
7.0.60.0050.02118.66
7.0.50.0020.02818.85
7.0.40.0060.02316.63
7.0.30.0050.03116.76
7.0.20.0050.02916.78
7.0.10.0020.02616.79
7.0.00.0090.01816.66
5.6.380.0060.00314.61
5.6.370.0040.01114.04
5.6.360.0040.01114.34
5.6.350.0080.00514.19
5.6.340.0050.00514.29
5.6.330.0110.00414.36
5.6.320.0000.01014.17
5.6.310.0030.00714.10
5.6.300.0070.00314.17
5.6.290.0030.00914.18
5.6.280.0020.04417.84
5.6.270.0120.00014.10
5.6.260.0030.00913.96
5.6.250.0050.02217.56
5.6.240.0060.04117.48
5.6.230.0000.03717.64
5.6.220.0020.03917.57
5.6.210.0060.02417.45
5.6.200.0020.03917.73
5.6.190.0040.02217.53
5.6.180.0050.02217.60
5.6.170.0060.02517.52
5.6.160.0050.02417.68
5.6.150.0070.01917.75
5.6.140.0010.02617.80
5.6.130.0070.02217.62
5.6.120.0070.02017.67
5.6.110.0050.02717.61
5.6.100.0040.02317.86
5.6.90.0060.02017.62
5.6.80.0050.01717.24
5.6.70.0060.01917.40
5.6.60.0100.03717.35
5.6.50.0120.03717.20
5.6.40.0030.04017.36
5.6.30.0050.04317.32
5.6.20.0030.04717.32
5.6.10.0030.04517.29
5.6.00.0080.04017.44
5.5.380.0000.04215.78
5.5.370.0050.03815.98
5.5.360.0030.02215.92
5.5.350.0050.03315.92
5.5.340.0050.02116.05
5.5.330.0040.03916.00
5.5.320.0050.02716.07
5.5.310.0030.02015.97
5.5.300.0050.03115.88
5.5.290.0060.02316.11
5.5.280.0030.03016.05
5.5.270.0030.02215.77
5.5.260.0090.01916.23
5.5.250.0050.02715.88
5.5.240.0050.02715.73
5.5.230.0030.04415.74
5.5.220.0040.04615.71
5.5.210.0060.04115.64
5.5.200.0050.04015.48
5.5.190.0050.04715.68
5.5.180.0080.04015.72
5.5.170.0030.00311.32
5.5.160.0030.04415.45
5.5.150.0070.03915.72
5.5.140.0040.04215.54
5.5.130.0060.04115.73
5.5.120.0030.04615.66
5.5.110.0030.04215.65
5.5.100.0050.04115.59
5.5.90.0000.03415.56
5.5.80.0070.02215.45
5.5.70.0030.04415.58
5.5.60.0030.04315.51
5.5.50.0040.04115.54
5.5.40.0090.03515.68
5.5.30.0090.04115.45
5.5.20.0060.04115.63
5.5.10.0040.03915.68
5.5.00.0060.04015.50
5.4.450.0030.02315.32
5.4.440.0000.02615.35
5.4.430.0000.02515.31
5.4.420.0030.02015.36
5.4.410.0040.02115.07
5.4.400.0020.03615.10
5.4.390.0030.02814.89
5.4.380.0050.04015.15
5.4.370.0070.04114.87
5.4.360.0030.04215.15
5.4.350.0050.03815.15
5.4.340.0080.03715.02
5.4.330.0030.00811.04
5.4.320.0020.04415.10
5.4.310.0100.03814.82
5.4.300.0030.04215.01
5.4.290.0050.03815.03
5.4.280.0070.04015.14
5.4.270.0050.03615.12
5.4.260.0020.04015.04
5.4.250.0020.04415.05
5.4.240.0040.04014.91
5.4.230.0070.03715.04
5.4.220.0070.04015.00
5.4.210.0060.04015.13
5.4.200.0010.04414.94
5.4.190.0020.04314.98
5.4.180.0010.04415.18
5.4.170.0030.04215.11
5.4.160.0050.04015.25
5.4.150.0050.04114.87
5.4.140.0050.04013.69
5.4.130.0100.03413.77
5.4.120.0070.03513.68
5.4.110.0030.03513.74
5.4.100.0040.03813.70
5.4.90.0070.03213.79
5.4.80.0020.04013.73
5.4.70.0050.03713.79
5.4.60.0090.02413.58
5.4.50.0060.03613.61
5.4.40.0050.03713.62
5.4.30.0050.03513.67
5.4.20.0020.04013.69
5.4.10.0050.02413.64
5.4.00.0050.03813.46
5.3.290.0020.04512.58
5.3.280.0020.04012.48
5.3.270.0080.02812.65
5.3.260.0030.04512.54
5.3.250.0050.03812.60
5.3.240.0060.04012.54
5.3.230.0100.03712.63
5.3.220.0020.03812.61
5.3.210.0030.03512.63
5.3.200.0020.03912.56
5.3.190.0030.04212.47
5.3.180.0010.04112.73
5.3.170.0070.03712.65
5.3.160.0020.04212.62
5.3.150.0020.03812.49
5.3.140.0050.02512.65
5.3.130.0060.04012.58
5.3.120.0060.03812.46
5.3.110.0070.03812.62
5.3.100.0050.03912.35
5.3.90.0050.03012.40
5.3.80.0070.03112.30
5.3.70.0070.03812.28
5.3.60.0060.03912.37
5.3.50.0040.04112.30
5.3.40.0060.03812.28
5.3.30.0050.03312.23
5.3.20.0070.03612.12
5.3.10.0070.03612.06
5.3.00.0020.04511.90
5.2.170.0070.02510.75
5.2.160.0030.03510.63
5.2.150.0040.03610.77
5.2.140.0050.02210.73
5.2.130.0060.03110.68
5.2.120.0060.03110.73
5.2.110.0040.03410.71
5.2.100.0050.03310.63
5.2.90.0030.03010.64
5.2.80.0070.03110.66
5.2.70.0040.03410.71
5.2.60.0070.03210.68
5.2.50.0030.03510.59
5.2.40.0060.01810.62
5.2.30.0000.03510.55
5.2.20.0010.03010.67
5.2.10.0020.03310.49
5.2.00.0020.03310.54
5.1.60.0040.02410.40
5.1.50.0050.02610.40
5.1.40.0020.03110.40
5.1.30.0030.02510.40
5.1.20.0030.02710.40
5.1.10.0020.02110.40
5.1.00.0020.02810.40
5.0.50.0040.02310.40
5.0.40.0050.02010.40
5.0.30.0010.03410.40
5.0.20.0020.02410.40
5.0.10.0000.02710.40
5.0.00.0010.03310.40
4.4.90.0060.01010.40
4.4.80.0020.02010.40
4.4.70.0030.01010.40
4.4.60.0030.01510.40
4.4.50.0020.01510.40
4.4.40.0030.02710.40
4.4.30.0000.02110.40
4.4.20.0000.02210.40
4.4.10.0020.01910.40
4.4.00.0020.02710.40
4.3.110.0020.02110.40
4.3.100.0030.01710.40
4.3.90.0040.01710.40
4.3.80.0000.03010.40
4.3.70.0060.01610.40
4.3.60.0040.01510.40
4.3.50.0050.01710.40
4.3.40.0000.02810.40
4.3.30.0000.02110.40
4.3.20.0030.01810.40
4.3.10.0020.01810.40
4.3.00.0000.02210.40

preferences:
57.67 ms | 401 KiB | 5 Q