3v4l.org

run code in 300+ PHP versions simultaneously
<?php function luhn($number) { settype($number, 'string'); $sumTable = array( array(0,1,2,3,4,5,6,7,8,9), array(0,2,4,6,8,1,3,5,7,9)); $sum = 0; $flip = 0; for ($i = strlen($number) - 1; $i >= 0; $i--) { $sum += $sumTable[$flip++ & 0x1][$number[$i]]; } return $sum % 10 === 0; } $arr = array(); foreach(range(0,120) as $num) { if ($num % 12 === 0) { $arr[] = $num; } } echo implode(' ,', $arr);

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)
8.3.40.0100.00318.81
8.3.30.0070.01019.01
8.3.20.0080.00020.34
8.3.10.0040.00423.66
8.3.00.0000.00819.21
8.2.170.0140.00722.96
8.2.160.0130.00020.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00820.71
8.2.110.0030.00622.02
8.2.100.0110.00019.57
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00618.05
8.2.50.0060.00318.07
8.2.40.0000.00819.89
8.2.30.0040.00418.36
8.2.20.0000.00717.82
8.2.10.0040.00418.07
8.2.00.0040.00417.69
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.89
8.1.230.0110.00018.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.55
8.1.160.0040.00422.02
8.1.150.0040.00418.65
8.1.140.0000.00717.32
8.1.130.0030.00317.84
8.1.120.0000.00717.44
8.1.110.0070.00017.49
8.1.100.0030.00417.45
8.1.90.0080.00017.33
8.1.80.0090.00017.51
8.1.70.0030.00317.42
8.1.60.0000.00917.61
8.1.50.0030.00617.45
8.1.40.0000.00817.59
8.1.30.0030.00517.50
8.1.20.0000.00817.65
8.1.10.0040.00417.45
8.1.00.0050.00317.48
8.0.300.0040.00418.77
8.0.290.0000.00717.28
8.0.280.0030.00318.37
8.0.270.0000.00817.23
8.0.260.0030.00317.20
8.0.250.0080.00016.88
8.0.240.0040.00417.01
8.0.230.0000.00716.79
8.0.220.0050.00316.92
8.0.210.0030.00316.96
8.0.200.0030.00316.93
8.0.190.0050.00316.96
8.0.180.0030.00516.96
8.0.170.0070.00016.84
8.0.160.0000.00716.90
8.0.150.0070.00016.86
8.0.140.0030.00516.88
8.0.130.0030.00313.39
8.0.120.0080.00016.83
8.0.110.0000.00716.93
8.0.100.0000.00716.88
8.0.90.0070.00016.88
8.0.80.0060.01016.90
8.0.70.0050.00216.86
8.0.60.0030.00316.82
8.0.50.0000.00716.83
8.0.30.0080.01117.04
8.0.20.0130.00517.42
8.0.10.0040.00417.03
8.0.00.0110.00616.63
7.4.330.0050.00015.00
7.4.320.0070.00016.54
7.4.300.0030.00316.51
7.4.290.0040.00416.63
7.4.280.0040.00416.61
7.4.270.0030.00316.52
7.4.260.0000.00716.47
7.4.250.0060.00316.47
7.4.240.0000.00716.60
7.4.230.0030.00316.45
7.4.220.0120.00616.55
7.4.210.0070.00716.72
7.4.200.0000.00716.32
7.4.160.0070.01016.42
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0080.00916.54
7.4.120.0080.01316.52
7.4.110.0110.00916.55
7.4.100.0170.00016.55
7.4.90.0130.00316.50
7.4.80.0120.00619.39
7.4.70.0070.01016.42
7.4.60.0100.00716.70
7.4.50.0030.00516.36
7.4.40.0040.01216.50
7.4.30.0040.01216.39
7.4.00.0030.01414.68
7.3.330.0000.00713.26
7.3.320.0000.00513.18
7.3.310.0080.00016.20
7.3.300.0000.00716.29
7.3.290.0100.01016.34
7.3.280.0100.00816.30
7.3.270.0100.00617.40
7.3.260.0150.00616.62
7.3.250.0110.01116.25
7.3.240.0090.01216.25
7.3.230.0060.01016.41
7.3.210.0090.00916.29
7.3.200.0060.01619.39
7.3.190.0090.00916.39
7.3.180.0030.01316.47
7.3.170.0090.00616.60
7.3.160.0100.01016.38
7.3.120.0040.00814.72
7.3.110.0100.00714.52
7.3.100.0060.00914.75
7.3.90.0070.01014.70
7.3.80.0070.00714.75
7.3.70.0030.00714.64
7.3.60.0060.00614.50
7.3.50.0090.00614.76
7.3.40.0070.00314.70
7.3.30.0070.00714.74
7.3.20.0070.00716.66
7.3.10.0070.00316.59
7.3.00.0080.00716.43
7.2.330.0030.01416.77
7.2.320.0100.00716.78
7.2.310.0100.00716.87
7.2.300.0060.01016.50
7.2.290.0150.00416.61
7.2.250.0060.00915.18
7.2.240.0030.01614.76
7.2.230.0060.01014.64
7.2.220.0070.00714.97
7.2.210.0080.00314.86
7.2.200.0080.00615.18
7.2.190.0070.00715.09
7.2.180.0030.01314.86
7.2.170.0080.00415.09
7.2.160.0000.01515.02
7.2.150.0040.01517.02
7.2.140.0070.01316.87
7.2.130.0080.00616.84
7.2.120.0080.00716.91
7.2.110.0020.01316.67
7.2.100.0050.00716.64
7.2.90.0110.00516.66
7.2.80.0010.01016.93
7.2.70.0020.01216.96
7.2.60.0070.00916.79
7.2.50.0030.01116.78
7.2.40.0020.01216.71
7.2.30.0040.00916.97
7.2.20.0060.00716.75
7.2.10.0090.00816.68
7.2.00.0060.00917.41
7.1.330.0090.00615.48
7.1.320.0060.00815.59
7.1.310.0030.01215.41
7.1.300.0030.01415.48
7.1.290.0110.00015.74
7.1.280.0060.00615.89
7.1.270.0030.01215.56
7.1.260.0100.00715.71
7.1.250.0040.01015.54
7.1.200.0070.00715.52
7.1.100.0000.01118.16
7.1.70.0070.00417.22
7.1.60.0100.01319.70
7.1.50.0100.01316.64
7.1.00.0070.07322.35
7.0.200.0030.00616.79
7.0.140.0100.07022.00
7.0.60.0270.06320.23
7.0.50.0070.07018.21
7.0.40.0000.04720.65
7.0.30.0200.08320.38
7.0.20.0300.04720.55
7.0.10.0230.07320.31
7.0.00.0000.04720.54
5.6.280.0100.06021.01
5.6.210.0100.07720.77
5.6.200.0130.08018.18
5.6.190.0130.08320.41
5.6.180.0070.04020.41
5.6.170.0300.07720.47
5.6.160.0130.07720.54
5.6.150.0100.08018.23
5.6.140.0030.04018.14
5.6.130.0070.06718.19
5.6.120.0070.08321.00
5.6.110.0070.05021.13
5.6.100.0200.06721.02
5.6.90.0100.05720.97
5.6.80.0070.07720.52
5.6.70.4430.04020.38
5.5.350.0100.04720.38
5.5.340.0070.07717.98
5.5.330.0100.04720.40
5.5.320.0370.06720.36
5.5.310.0270.07320.27
5.5.300.0100.07717.99
5.5.290.0000.08717.93
5.5.280.0070.05020.88
5.5.270.0100.07720.98
5.5.260.0100.08020.84
5.5.250.0100.03720.55
5.5.240.0030.07020.13
5.4.450.0170.05026.15
5.4.440.0200.05026.13
5.4.430.0230.04026.13
5.4.420.0270.03726.12
5.4.410.0170.04326.11
5.4.400.0230.04026.10
5.4.390.0170.05026.09
5.4.380.0230.05018.73
5.4.370.0200.04718.52
5.4.360.0100.05718.57
5.4.350.0100.06018.82
5.4.340.0030.06018.75
5.4.320.0060.03712.52
5.4.310.0100.03412.51
5.4.300.0060.05212.52
5.4.290.0090.05012.51
5.4.280.0050.05012.41
5.4.270.0070.04812.41
5.4.260.0090.05112.41
5.4.250.0140.04712.41
5.4.240.0120.04712.41
5.4.230.0070.05212.40
5.4.220.0100.04312.40
5.4.210.0080.05412.40
5.4.200.0100.05312.40
5.4.190.0100.05012.40
5.4.180.0110.04912.40
5.4.170.0090.05312.41
5.4.160.0140.04312.40
5.4.150.0070.05012.40
5.4.140.0070.05312.09
5.4.130.0050.05112.07
5.4.120.0120.04812.02
5.4.110.0080.05112.03
5.4.100.0140.05512.02
5.4.90.0200.07112.02
5.4.80.0080.05012.03
5.4.70.0050.05812.02
5.4.60.0050.05312.02
5.4.50.0050.05412.02
5.4.40.0060.05212.01
5.4.30.0060.05112.00
5.4.20.0080.05112.00
5.4.10.0050.05312.01
5.4.00.0060.05211.50
5.3.290.0100.03612.80
5.3.280.0040.05612.71
5.3.270.0100.05412.72
5.3.260.0130.05112.72
5.3.250.0060.05612.72
5.3.240.0090.05412.72
5.3.230.0050.05512.71
5.3.220.0120.05212.68
5.3.210.0110.08612.68
5.3.200.0090.05812.68
5.3.190.0080.05512.68
5.3.180.0070.04212.67
5.3.170.0040.05212.67
5.3.160.0080.04212.67
5.3.150.0130.03512.67
5.3.140.0110.05212.66
5.3.130.0060.05812.66
5.3.120.0100.07312.66
5.3.110.0070.06012.66
5.3.100.0090.05312.13
5.3.90.0180.09312.11
5.3.80.0110.05012.10
5.3.70.0160.06512.10
5.3.60.0120.07512.09
5.3.50.0090.06012.04
5.3.40.0120.05712.04
5.3.30.0090.06311.99
5.3.20.0150.06611.78
5.3.10.0080.05611.74
5.3.00.0150.07011.73
5.2.170.0090.0469.23
5.2.160.0070.0359.23
5.2.150.0080.0339.23
5.2.140.0100.0579.23
5.2.130.0070.0379.19
5.2.120.0090.0399.19
5.2.110.0100.0469.20
5.2.100.0190.0689.19
5.2.90.0280.0729.19
5.2.80.0070.0419.18
5.2.70.0110.0399.19
5.2.60.0080.0529.14
5.2.50.0100.0799.11
5.2.40.0130.0559.09
5.2.30.0120.0399.06
5.2.20.0140.0559.05
5.2.10.0150.0628.95
5.2.00.0110.0408.82
5.1.60.0070.0348.10
5.1.50.0070.0308.09
5.1.40.0050.0298.08
5.1.30.0030.0328.43
5.1.20.0010.0318.45
5.1.10.0050.0268.18
5.1.00.0050.0278.17
5.0.50.0050.0276.66
5.0.40.0080.0226.52
5.0.30.0040.0406.34
5.0.20.0050.0216.30
5.0.10.0040.0236.28
5.0.00.0070.0486.27
4.4.90.0140.0574.77
4.4.80.0060.0244.76
4.4.70.0030.0194.75
4.4.60.0050.0224.75
4.4.50.0040.0224.77
4.4.40.0050.0424.71
4.4.30.0130.0374.76
4.4.20.0040.0234.85
4.4.10.0050.0214.85
4.4.00.0040.0324.76
4.3.110.0050.0204.67
4.3.100.0120.0364.66
4.3.90.0130.0254.63
4.3.80.0060.0294.59
4.3.70.0060.0184.63
4.3.60.0050.0194.62
4.3.50.0040.0224.62
4.3.40.0060.0444.54
4.3.30.0090.0343.32
4.3.20.0090.0353.29
4.3.10.0050.0233.25
4.3.00.0070.01726.08

preferences:
38.5 ms | 400 KiB | 5 Q