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 % 2 === 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)
8.3.60.0110.00716.75
8.3.50.0140.00522.12
8.3.40.0210.00018.70
8.3.30.0070.01019.04
8.3.20.0040.00420.21
8.3.10.0000.00823.60
8.3.00.0040.00419.08
8.2.180.0110.00416.32
8.2.170.0070.00722.96
8.2.160.0130.00020.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.93
8.2.110.0090.00020.47
8.2.100.0060.00620.29
8.2.90.0080.00019.36
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00418.37
8.2.20.0000.00717.68
8.2.10.0000.00718.07
8.2.00.0040.00417.74
8.1.280.0100.00725.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01023.70
8.1.230.0060.00620.84
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0050.00817.00
8.1.190.0080.00017.36
8.1.180.0040.00418.10
8.1.170.0000.00718.51
8.1.160.0070.00022.08
8.1.150.0000.00818.55
8.1.140.0040.00417.52
8.1.130.0030.00317.76
8.1.120.0030.00417.38
8.1.110.0030.00517.49
8.1.100.0000.00717.46
8.1.90.0030.00717.50
8.1.80.0030.00517.37
8.1.70.0030.00317.35
8.1.60.0090.00017.64
8.1.50.0060.00317.43
8.1.40.0060.00317.56
8.1.30.0000.00917.63
8.1.20.0000.00717.60
8.1.10.0030.00517.55
8.1.00.0040.00417.41
8.0.300.0080.00018.77
8.0.290.0000.00817.15
8.0.280.0040.00418.46
8.0.270.0050.00317.18
8.0.260.0040.00417.27
8.0.250.0060.00016.96
8.0.240.0000.00816.84
8.0.230.0000.00717.01
8.0.220.0000.00716.93
8.0.210.0070.00016.79
8.0.200.0030.00316.87
8.0.190.0040.00417.01
8.0.180.0040.00416.84
8.0.170.0030.00516.95
8.0.160.0030.00316.97
8.0.150.0040.00416.86
8.0.140.0040.00416.83
8.0.130.0000.00613.26
8.0.120.0040.00416.90
8.0.110.0040.00416.83
8.0.100.0000.00716.90
8.0.90.0000.00716.84
8.0.80.0080.00916.95
8.0.70.0050.00316.80
8.0.60.0080.00016.89
8.0.50.0040.00416.77
8.0.30.0160.00717.04
8.0.20.0070.01117.40
8.0.10.0000.00816.99
8.0.00.0100.00916.74
7.4.330.0040.00015.00
7.4.320.0000.00616.44
7.4.300.0030.00316.61
7.4.290.0070.00016.48
7.4.280.0060.00316.55
7.4.270.0070.00016.48
7.4.260.0000.00716.62
7.4.250.0050.00216.47
7.4.240.0030.00516.51
7.4.230.0030.00316.60
7.4.220.0140.00716.72
7.4.210.0060.00916.57
7.4.200.0070.00016.59
7.4.160.0200.00316.57
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0120.00516.53
7.4.120.0090.01116.44
7.4.110.0100.00716.35
7.4.100.0110.00616.53
7.4.90.0100.00716.48
7.4.80.0140.00319.39
7.4.70.0060.00916.68
7.4.60.0090.00916.57
7.4.50.0000.00716.39
7.4.40.0100.01316.53
7.4.30.0090.00616.63
7.4.00.0090.00614.85
7.3.330.0000.00713.30
7.3.320.0000.00613.13
7.3.310.0000.00716.27
7.3.300.0000.00716.36
7.3.290.0120.00616.33
7.3.280.0080.00916.29
7.3.270.0130.00317.40
7.3.260.0040.01416.51
7.3.250.0100.00816.36
7.3.240.0100.00716.61
7.3.230.0130.00316.39
7.3.210.0190.00316.35
7.3.200.0030.01619.39
7.3.190.0100.00716.36
7.3.180.0120.00316.38
7.3.170.0060.00916.39
7.3.160.0090.00616.36
7.3.120.0080.00414.58
7.3.10.0070.00716.71
7.3.00.0100.00316.48
7.2.330.0060.01116.63
7.2.320.0070.01016.70
7.2.310.0100.00716.87
7.2.300.0030.01616.57
7.2.290.0110.01416.48
7.2.130.0060.00916.96
7.2.120.0070.01016.77
7.2.110.0030.00616.95
7.2.100.0070.00316.96
7.2.90.0110.00316.81
7.2.80.0080.00516.65
7.2.70.0070.00717.05
7.2.60.0030.01316.91
7.2.50.0000.01416.71
7.2.40.0040.01116.78
7.2.30.0090.00617.01
7.2.20.0060.00616.79
7.2.10.0040.00716.71
7.2.00.0090.00818.02
7.1.250.0080.00315.96
7.1.200.0030.00715.73
7.1.100.0030.01018.10
7.1.70.0040.00817.17
7.1.60.0070.01819.70
7.1.50.0120.00916.63
7.1.00.0030.07722.35
7.0.200.0000.01016.69
7.0.140.0070.07022.00
7.0.60.0100.08320.31
7.0.50.0130.05018.19
7.0.40.0030.04720.43
7.0.30.0200.04320.32
7.0.20.0330.08020.58
7.0.10.0130.06720.38
7.0.00.0070.04720.50
5.6.210.0100.03720.56
5.6.200.0000.05018.19
5.6.190.0070.08020.58
5.6.180.3370.04320.63
5.6.170.0200.04720.47
5.6.160.0070.04320.47
5.6.150.0030.07318.18
5.6.140.0030.06718.15
5.6.130.0030.08018.18
5.6.120.0170.07720.99
5.6.110.0070.08721.01
5.6.100.0130.05721.06
5.6.90.0070.07321.00
5.6.80.0130.04020.40
5.6.70.4530.03720.48
5.5.350.0030.05720.32
5.5.340.0030.03717.95
5.5.330.0130.07020.57
5.5.320.0270.06720.20
5.5.310.0370.07720.35
5.5.300.0100.07718.08
5.5.290.0070.08317.91
5.5.280.0070.08720.77
5.5.270.0070.08720.80
5.5.260.0070.04020.96
5.5.250.0200.07020.66
5.5.240.0200.04320.07
5.4.450.0300.04728.28
5.4.440.0500.04028.28
5.4.430.0170.05028.28
5.4.420.0300.03728.28
5.4.410.0330.03727.85
5.4.400.0430.04027.29
5.4.390.0330.04726.89
5.4.380.0200.05018.63
5.4.370.0100.05718.71
5.4.360.0100.06718.56
5.4.350.0130.05718.59
5.4.340.0300.04018.60
5.4.320.0040.03812.52
5.4.310.0060.04112.52
5.4.300.0020.05612.52
5.4.290.0090.05312.52
5.4.280.0070.05212.42
5.4.270.0090.05712.41
5.4.260.0090.05412.42
5.4.250.0050.04812.42
5.4.240.0080.04112.41
5.4.230.0120.03812.41
5.4.220.0130.03612.41
5.4.210.0080.03912.41
5.4.200.0060.04612.41
5.4.190.0070.04912.41
5.4.180.0090.04912.41
5.4.170.0130.07012.41
5.4.160.0160.05812.41
5.4.150.0160.07412.40
5.4.140.0150.05412.09
5.4.130.0090.05912.07
5.4.120.0070.06312.04
5.4.110.0090.05912.03
5.4.100.0130.06412.03
5.4.90.0130.04412.03
5.4.80.0100.04812.02
5.4.70.0130.06012.02
5.4.60.0160.05912.02
5.4.50.0110.05012.03
5.4.40.0090.06512.01
5.4.30.0130.05812.01
5.4.20.0070.04712.01
5.4.10.0100.03612.01
5.4.00.0140.06411.50
5.3.290.0050.04012.80
5.3.280.0040.05612.71
5.3.270.0090.04712.72
5.3.260.0050.05612.71
5.3.250.0080.04312.72
5.3.240.0120.05712.72
5.3.230.0100.05512.71
5.3.220.0110.05212.68
5.3.210.0100.05512.68
5.3.200.0070.04912.68
5.3.190.0090.03912.68
5.3.180.0040.04212.67
5.3.170.0040.04112.67
5.3.160.0130.05412.68
5.3.150.0070.04612.67
5.3.140.0090.05312.66
5.3.130.0080.04512.66
5.3.120.0040.06012.66
5.3.110.0100.05412.66
5.3.100.0060.04312.13
5.3.90.0070.03912.12
5.3.80.0060.04312.11
5.3.70.0060.03912.11
5.3.60.0040.04112.09
5.3.50.0030.04412.04
5.3.40.0080.04112.04
5.3.30.0090.03412.00
5.3.20.0060.04111.79
5.3.10.0050.04311.75
5.3.00.0140.03511.73
5.2.170.0030.0339.24
5.2.160.0040.0309.24
5.2.150.0040.0329.24
5.2.140.0040.0329.23
5.2.130.0080.0279.19
5.2.120.0080.0299.19
5.2.110.0040.0339.20
5.2.100.0080.0299.19
5.2.90.0040.0359.20
5.2.80.0030.0349.18
5.2.70.0040.0329.19
5.2.60.0030.0329.14
5.2.50.0050.0319.11
5.2.40.0040.0309.09
5.2.30.0090.0299.06
5.2.20.0050.0359.05
5.2.10.0080.0358.96
5.2.00.0110.0378.82
5.1.60.0050.0348.11
5.1.50.0100.0288.11
5.1.40.0070.0318.09
5.1.30.0040.0388.44
5.1.20.0070.0368.46
5.1.10.0050.0368.18
5.1.00.0090.0338.18
5.0.50.0100.0336.67
5.0.40.0100.0296.53
5.0.30.0070.0476.34
5.0.20.0050.0316.31
5.0.10.0040.0356.29
5.0.00.0020.0526.28
4.4.90.0090.0204.78
4.4.80.0070.0244.75
4.4.70.0040.0264.75
4.4.60.0070.0184.75
4.4.50.0030.0234.77
4.4.40.0030.0394.71
4.4.30.0010.0254.76
4.4.20.0030.0244.85
4.4.10.0060.0144.84
4.4.00.0040.0364.76
4.3.110.0030.0254.67
4.3.100.0030.0234.66
4.3.90.0030.0244.64
4.3.80.0040.0334.59
4.3.70.0020.0244.63
4.3.60.0020.0234.63
4.3.50.0040.0224.63
4.3.40.0060.0314.54
4.3.30.0010.0253.33
4.3.20.0020.0243.30
4.3.10.0020.0233.26
4.3.00.0030.02026.50

preferences:
44.05 ms | 401 KiB | 5 Q