3v4l.org

run code in 300+ PHP versions simultaneously
<?php function _generateChecksum($eanCodeWithoutChecksum) { $key = 0; $mult = array(1, 3); for ($i = 0; $i < strlen($eanCodeWithoutChecksum); $i++) $key += substr($eanCodeWithoutChecksum, $i, 1) * $mult[$i % 2]; $key = 10 - ( $key % 10 ); if ($key == 10) $key = 0; return $key; } echo _generateChecksum(209100000001);

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)
8.3.60.0140.00418.43
8.3.50.0130.00822.18
8.3.40.0110.00418.66
8.3.30.0070.00719.09
8.3.20.0070.00020.33
8.3.10.0040.00423.61
8.3.00.0070.00022.43
8.2.180.0070.01016.50
8.2.170.0070.00722.96
8.2.160.0070.00722.15
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.49
8.2.110.0040.00422.25
8.2.100.0060.00617.53
8.2.90.0030.00619.41
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0000.00818.07
8.2.30.0000.00718.23
8.2.20.0020.00517.72
8.2.10.0080.00017.63
8.2.00.0000.00717.62
8.1.280.0090.00625.92
8.1.270.0040.00423.91
8.1.260.0000.00826.35
8.1.250.0040.01428.09
8.1.240.0030.00723.81
8.1.230.0000.01119.18
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0040.00421.86
8.1.150.0040.00418.52
8.1.140.0050.00217.49
8.1.130.0030.00317.70
8.1.120.0000.00717.37
8.1.110.0040.00417.45
8.1.100.0000.00917.48
8.1.90.0070.00017.35
8.1.80.0000.00717.51
8.1.70.0000.00717.36
8.1.60.0050.00317.62
8.1.50.0040.00417.38
8.1.40.0030.00517.54
8.1.30.0000.00817.58
8.1.20.0040.00417.60
8.1.10.0060.00317.59
8.1.00.0040.00417.52
8.0.300.0030.00518.77
8.0.290.0000.00717.05
8.0.280.0030.00318.44
8.0.270.0030.00317.18
8.0.260.0040.00416.83
8.0.250.0070.00017.01
8.0.240.0060.00316.97
8.0.230.0070.00016.92
8.0.220.0040.00416.80
8.0.210.0030.00316.79
8.0.200.0070.00016.91
8.0.190.0030.00716.84
8.0.180.0000.00816.90
8.0.170.0050.00316.92
8.0.160.0050.00216.88
8.0.150.0000.00716.74
8.0.140.0030.00516.74
8.0.130.0000.00613.36
8.0.120.0000.00716.74
8.0.110.0000.00716.88
8.0.100.0080.00016.71
8.0.90.0070.00016.87
8.0.80.0090.00616.84
8.0.70.0040.00416.83
8.0.60.0000.00716.90
8.0.50.0040.00416.79
8.0.30.0080.01217.00
8.0.20.0110.00717.40
8.0.10.0000.00716.96
8.0.00.0080.01116.63
7.4.330.0000.00615.19
7.4.320.0000.00616.40
7.4.300.0000.00616.60
7.4.290.0030.00316.43
7.4.280.0040.00416.59
7.4.270.0030.00316.46
7.4.260.0030.00316.54
7.4.250.0000.00816.36
7.4.240.0050.00216.52
7.4.230.0000.00716.63
7.4.220.0120.01216.48
7.4.210.0050.01016.54
7.4.200.0000.00716.40
7.4.190.0030.00316.40
7.4.160.0100.01316.45
7.4.150.0110.00817.40
7.4.140.0130.00617.86
7.4.130.0100.01216.60
7.4.120.0120.00416.52
7.4.110.0160.00016.53
7.4.100.0140.01016.45
7.4.90.0030.01316.55
7.4.80.0100.01116.57
7.4.70.0090.00616.46
7.4.60.0090.00616.36
7.4.50.0000.00416.52
7.4.40.0170.00022.77
7.4.30.0030.01616.58
7.4.00.0120.00315.05
7.3.330.0060.00013.36
7.3.320.0000.00613.38
7.3.310.0030.00316.36
7.3.300.0060.00016.23
7.3.290.0110.00716.36
7.3.280.0100.00616.38
7.3.270.0030.01317.40
7.3.260.0110.01116.42
7.3.250.0080.00816.41
7.3.240.0070.01016.53
7.3.230.0060.01016.50
7.3.210.0080.00816.32
7.3.200.0130.00919.39
7.3.190.0080.00816.50
7.3.180.0130.00316.29
7.3.170.0040.01216.51
7.3.160.0060.01016.33
7.3.120.0090.00614.66
7.3.110.0090.00914.89
7.3.100.0070.00714.61
7.3.90.0100.00314.89
7.3.80.0070.00714.58
7.3.70.0100.00614.69
7.3.60.0030.00715.03
7.3.50.0000.01814.78
7.3.40.0060.00914.81
7.3.30.0060.00614.61
7.3.20.0040.00816.64
7.3.10.0040.00816.57
7.3.00.0100.00316.57
7.2.330.0030.01516.57
7.2.320.0090.00916.43
7.2.310.0070.01116.83
7.2.300.0040.01416.69
7.2.290.0080.00816.66
7.2.240.0060.00615.26
7.2.230.0070.01114.80
7.2.220.0030.00814.98
7.2.210.0070.01115.10
7.2.200.0080.00814.96
7.2.190.0070.01015.08
7.2.180.0040.00714.96
7.2.170.0040.00714.80
7.2.160.0000.01415.02
7.2.150.0080.00416.86
7.2.140.0050.00517.05
7.2.130.0090.00716.79
7.2.120.0080.00616.77
7.2.110.0060.00516.59
7.2.100.0120.00216.75
7.2.90.0040.00916.57
7.2.80.0060.00816.88
7.2.70.0120.00516.77
7.2.60.0060.00916.84
7.2.50.0100.00516.86
7.2.40.0090.00416.82
7.2.30.0070.00916.87
7.2.20.0100.00516.87
7.2.10.0050.01016.94
7.2.00.0070.00717.87
7.1.330.0110.00315.92
7.1.320.0140.00015.89
7.1.310.0100.00615.79
7.1.300.0070.00715.57
7.1.290.0060.00915.94
7.1.280.0030.01015.81
7.1.270.0140.00015.63
7.1.260.0000.01115.96
7.1.250.0030.01015.81
7.1.200.0060.00615.89
7.1.100.0110.00018.06
7.1.70.0100.00317.02
7.1.60.0160.00016.95
7.1.50.0110.01117.06
7.1.00.0030.07722.48
7.0.200.0030.01316.68
7.0.140.0030.07322.21
7.0.100.0100.08019.97
7.0.90.0070.06719.93
7.0.80.0300.08020.02
7.0.70.0200.03719.91
7.0.60.0270.07719.93
7.0.50.0470.06020.36
7.0.40.0030.04720.00
7.0.30.0130.07720.17
7.0.20.0000.06020.04
7.0.10.0000.06020.02
7.0.00.0170.07020.10
5.6.280.0100.06721.07
5.6.250.0070.04720.67
5.6.240.0070.04720.50
5.6.230.0130.07320.75
5.6.220.0000.05320.71
5.6.210.0130.06320.65
5.6.200.0070.08721.12
5.6.190.0100.07021.14
5.6.180.0030.08320.94
5.6.170.0100.07021.04
5.6.160.0030.04321.08
5.6.150.0030.05021.08
5.6.140.0100.07320.96
5.6.130.0030.05321.05
5.6.120.0100.07721.04
5.6.110.0100.08321.10
5.6.100.0130.07721.13
5.6.90.0070.08720.94
5.6.80.0070.04720.34
5.6.70.0130.07020.40
5.6.60.0030.04020.46
5.6.50.0000.04320.48
5.6.40.0070.06720.30
5.6.30.0030.05720.43
5.6.20.0000.04320.39
5.6.10.0030.06320.39
5.6.00.0130.05020.38
5.5.380.0100.04020.54
5.5.370.0130.07320.55
5.5.360.0030.05020.55
5.5.350.0070.08720.42
5.5.340.0130.07720.90
5.5.330.0070.05020.76
5.5.320.0170.08720.93
5.5.310.0130.06720.77
5.5.300.0070.04720.61
5.5.290.0070.05720.91
5.5.280.0100.05020.87
5.5.270.0070.07320.82
5.5.260.0100.05020.90
5.5.250.0000.05320.61
5.5.240.0070.03720.26
5.5.230.0030.04020.16
5.5.220.0000.07320.17
5.5.210.0070.03720.09
5.5.200.0070.05320.15
5.5.190.0000.07320.28
5.5.180.0070.05320.25
5.5.160.0030.04320.09
5.5.150.0030.08020.12
5.5.140.0030.05320.06
5.5.130.0070.08020.24
5.5.120.0130.05020.23
5.5.110.0130.03020.21
5.5.100.0100.07020.07
5.5.90.0000.07020.13
5.5.80.0200.06020.09
5.5.70.0070.07719.89
5.5.60.0070.05320.10
5.5.50.0030.08020.10
5.5.40.0030.08020.06
5.5.30.0170.06320.05
5.5.20.0070.07020.06
5.5.10.0170.05320.09
5.5.00.0030.04320.00
5.4.450.0030.05019.20
5.4.440.0000.08319.45
5.4.430.0070.06019.50
5.4.420.0170.06719.50
5.4.410.0130.07019.09
5.4.400.0030.05019.10
5.4.390.0070.04018.90
5.4.380.0030.04019.16
5.4.370.0000.08019.02
5.4.360.0030.07019.04
5.4.350.0030.07719.03
5.4.340.0000.04319.14
5.4.320.0100.05718.88
5.4.310.0030.07719.21
5.4.300.0070.07319.23
5.4.290.0030.04019.16
5.4.280.0070.03319.12
5.4.270.0030.03719.21
5.4.260.0130.03019.20
5.4.250.0000.04018.94
5.4.240.0130.06719.12
5.4.230.0030.04719.04
5.4.220.0100.07019.04
5.4.210.0130.06319.02
5.4.200.0030.07019.22
5.4.190.0100.08319.02
5.4.180.0200.06019.03
5.4.170.0030.06319.02
5.4.160.0070.05719.16
5.4.150.0070.05319.19
5.4.140.0000.08016.41
5.4.130.0130.06716.42
5.4.120.0070.06316.33
5.4.110.0130.05316.48
5.4.100.0070.06716.39
5.4.90.0000.04716.42
5.4.80.0030.07016.43
5.4.70.0030.04316.28
5.4.60.0030.03716.40
5.4.50.0130.06716.44
5.4.40.0070.07316.35
5.4.30.0030.04316.44
5.4.20.0070.05716.46
5.4.10.0130.06716.29
5.4.00.0130.06715.79
5.3.290.0100.06314.80
5.3.280.0030.06714.71
5.3.270.0070.05014.62
5.3.260.0070.07014.62
5.3.250.0100.06714.59
5.3.240.0030.06314.66
5.3.230.0030.07014.57
5.3.220.0100.03014.71
5.3.210.0030.06014.70
5.3.200.0070.03014.57
5.3.190.0100.02714.53
5.3.180.0100.05714.70
5.3.170.0000.08014.67
5.3.160.0100.07314.52
5.3.150.0000.06014.49
5.3.140.0100.07314.69
5.3.130.0070.06714.56
5.3.120.0030.06314.57
5.3.110.0030.04014.65
5.3.100.0030.05714.03
5.3.90.0100.07314.08
5.3.80.0030.04713.95
5.3.70.0070.06014.07
5.3.60.0030.08314.02
5.3.50.0000.04013.95
5.3.40.0000.04314.06
5.3.30.0130.05714.03
5.3.20.0070.04313.58
5.3.10.0100.06013.54
5.3.00.0070.04713.66
5.2.170.0030.04011.23
5.2.160.0000.03011.13
5.2.150.0030.05011.04
5.2.140.0000.04711.25
5.2.130.0000.06311.00
5.2.120.0030.06711.12
5.2.110.0070.03011.14
5.2.100.0030.06311.16
5.2.90.0030.05311.22
5.2.80.0000.06311.11
5.2.70.0030.05311.11
5.2.60.0130.05311.11
5.2.50.0070.05711.14
5.2.40.0070.03311.00
5.2.30.0030.03710.88
5.2.20.0100.05711.07
5.2.10.0030.02710.87
5.2.00.0100.05310.74
5.1.60.0030.04710.07
5.1.50.0030.04710.08
5.1.40.0100.0509.97
5.1.30.0000.04310.45
5.1.20.0030.02710.41
5.1.10.0000.05010.16
5.1.00.0000.0439.95
5.0.50.0030.0408.57
5.0.40.0030.0438.45
5.0.30.0030.0508.45
5.0.20.0000.0408.45
5.0.10.0070.0208.45
5.0.00.0030.0538.45
4.4.90.0070.0138.45
4.4.80.0030.0378.45
4.4.70.0030.0378.45
4.4.60.0030.0378.45
4.4.50.0030.0178.45
4.4.40.0000.0438.45
4.4.30.0000.0308.45
4.4.20.0070.0308.45
4.4.10.0000.0308.45
4.4.00.0070.0508.45
4.3.110.0030.0208.45
4.3.100.0030.0178.45
4.3.90.0030.0378.45
4.3.80.0030.0508.45
4.3.70.0030.0338.45
4.3.60.0070.0178.45
4.3.50.0030.0238.45
4.3.40.0070.0378.45
4.3.30.0000.0408.45
4.3.20.0030.0178.45
4.3.10.0000.0338.45
4.3.00.0100.0108.45

preferences:
46.83 ms | 400 KiB | 5 Q