3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GeneratePassword($length, $map) { $result = ''; for ($i = 0; $i < $length; ++$i) { $result .= substr(str_shuffle($map), 0, 1); } return $result; } echo GeneratePassword(7,'abczxc012394');

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)
7.4.00.0060.01114.82
7.3.120.0070.00914.82
7.3.110.0080.00714.76
7.3.100.0060.01014.70
7.3.90.0110.00314.66
7.3.80.0060.01014.66
7.3.70.0050.00914.76
7.3.60.0070.00914.68
7.3.50.0020.01314.61
7.3.40.0020.01114.74
7.3.30.0030.00714.80
7.3.20.0060.00716.60
7.3.10.0090.00716.51
7.3.00.0050.01016.63
7.2.250.0100.01015.04
7.2.240.0110.00715.01
7.2.230.0100.00514.71
7.2.220.0050.01015.01
7.2.210.0050.00914.80
7.2.200.0060.00915.01
7.2.190.0040.00715.01
7.2.180.0020.01215.00
7.2.170.0090.00314.91
7.2.80.0000.01516.77
7.2.60.0040.01116.99
7.2.00.0030.00919.43
7.1.330.0080.00815.56
7.1.320.0050.00815.65
7.1.310.0060.00815.81
7.1.300.0070.00715.72
7.1.290.0040.01115.87
7.1.280.0060.00815.65
7.1.270.0050.01115.84
7.1.260.0060.00915.77
7.1.200.0080.00415.61
7.1.100.0000.01218.14
7.1.70.0000.00717.26
7.1.60.0110.00719.40
7.1.50.0000.01516.95
7.1.00.0000.04022.43
7.0.200.0090.00316.78
7.0.140.0000.07022.22
7.0.60.0000.09021.83
7.0.50.0000.05022.03
7.0.40.0070.07020.19
7.0.30.0070.07720.11
7.0.20.0070.08020.15
7.0.10.0030.08320.18
7.0.00.0030.08719.98
5.6.280.0000.07720.86
5.6.210.0030.08020.51
5.6.200.0070.08021.00
5.6.190.0030.07021.01
5.6.180.0030.08020.97
5.6.170.0030.08021.00
5.6.160.0070.07721.13
5.6.150.0000.08720.90
5.6.140.0070.07720.99
5.6.130.0130.07321.04
5.6.120.0100.06721.02
5.6.110.0030.08321.00
5.6.100.0070.08321.11
5.6.90.0000.09321.04
5.6.80.0000.08320.38
5.6.70.0030.07320.28
5.6.60.0100.06020.36
5.6.50.0070.06020.38
5.6.40.0030.04020.33
5.6.30.0030.04020.37
5.6.20.0070.08020.35
5.6.10.0070.07020.35
5.6.00.0000.04320.46
5.5.350.0000.08320.41
5.5.340.0100.07720.95
5.5.330.0000.08320.78
5.5.320.0130.09020.78
5.5.310.0170.05720.77
5.5.300.0030.08020.80
5.5.290.0000.08320.97
5.5.280.0070.08020.88
5.5.270.0030.07720.95
5.5.260.0070.05020.89
5.5.250.0100.06020.69
5.5.240.0030.08020.35
5.5.230.0070.07720.28
5.5.220.0130.07320.28
5.5.210.0030.08020.18
5.5.200.0030.06020.26
5.5.190.0000.04320.25
5.5.180.0000.06720.24
5.5.160.0070.03320.09
5.5.150.0000.07320.20
5.5.140.0000.07020.13
5.5.130.0000.04720.31
5.5.120.0100.07020.13
5.5.110.0000.08020.19
5.5.100.0070.07020.00
5.5.90.0070.05020.09
5.5.80.0030.07320.05
5.5.70.0070.07320.07
5.5.60.0170.05320.02
5.5.50.0070.05020.05
5.5.40.0030.06020.13
5.5.30.0030.06020.05
5.5.20.0000.04320.11
5.5.10.0030.04019.97
5.5.00.0070.03319.92
5.4.450.0070.07719.23
5.4.440.0000.05019.39
5.4.430.0000.07319.22
5.4.420.0000.08719.39
5.4.410.0100.07319.32
5.4.400.0000.08018.91
5.4.390.0170.07019.04
5.4.380.0170.07018.92
5.4.370.0030.07319.03
5.4.360.0000.04319.18
5.4.350.0070.05019.04
5.4.340.0000.04018.93
5.4.320.0030.03719.17
5.4.310.0070.06719.20
5.4.300.0000.07719.07
5.4.290.0030.06019.03
5.4.280.0070.05719.19
5.4.270.0100.03719.16
5.4.260.0100.06319.21
5.4.250.0030.06719.16
5.4.240.0100.07019.16
5.4.230.0030.07318.90
5.4.220.0030.04319.04
5.4.210.0030.03718.91
5.4.200.0030.07318.92
5.4.190.0030.07019.06
5.4.180.0030.07019.15
5.4.170.0030.03319.06
5.4.160.0000.08019.18
5.4.150.0030.06719.20
5.4.140.0030.05016.45
5.4.130.0030.03316.45
5.4.120.0030.07316.41
5.4.110.0000.05316.48
5.4.100.0070.06016.27
5.4.90.0030.03716.43
5.4.80.0030.07316.36
5.4.70.0030.06016.49
5.4.60.0030.07316.38
5.4.50.0030.06316.45
5.4.40.0000.08016.54
5.4.30.0070.06716.40
5.4.20.0030.07016.48
5.4.10.0030.05716.40
5.4.00.0030.06715.91
5.3.290.0070.03314.71
5.3.280.0070.05314.45
5.3.270.0000.04714.66
5.3.260.0030.06714.71
5.3.250.0000.05014.62
5.3.240.0000.06714.61
5.3.230.0000.03714.51
5.3.220.0000.03714.63
5.3.210.0030.07014.65
5.3.200.0000.07314.63
5.3.190.0030.06314.55
5.3.180.0000.07714.67
5.3.170.0000.08014.53
5.3.160.0030.07314.57
5.3.150.0070.06314.52
5.3.140.0100.07314.60
5.3.130.0000.07714.59
5.3.120.0130.02714.59
5.3.110.0000.08314.61
5.3.100.0100.07014.09
5.3.90.0030.07013.95
5.3.80.0070.07014.03
5.3.70.0070.06714.07
5.3.60.0070.04314.01
5.3.50.0070.06314.00
5.3.40.0000.04014.05
5.3.30.0030.03313.95
5.3.20.0000.05313.67
5.3.10.0030.03013.73
5.3.00.0000.04313.74
5.2.170.0030.04011.09
5.2.160.0030.03311.23
5.2.150.0030.04711.21
5.2.140.0000.03011.18
5.2.130.0030.02711.20
5.2.120.0030.02711.14
5.2.110.0000.03011.18
5.2.100.0030.02011.00
5.2.90.0000.03011.18
5.2.80.0000.03010.94
5.2.70.0000.03711.04
5.2.60.0000.03011.15
5.2.50.0000.03011.09
5.2.40.0000.03310.97
5.2.30.0070.01710.82
5.2.20.0000.02310.97
5.2.10.0030.02310.87
5.2.00.0000.02310.79
5.1.60.0000.0209.96
5.1.50.0000.0209.98
5.1.40.0030.02010.07
5.1.30.0030.02010.41
5.1.20.0000.02310.39
5.1.10.0000.02010.17
5.1.00.0000.02310.05
5.0.50.0000.0208.82
5.0.40.0000.0208.82
5.0.30.0030.0238.82
5.0.20.0030.0308.82
5.0.10.0030.0438.82
5.0.00.0030.0678.82
4.4.90.0000.0208.82
4.4.80.0000.0138.82
4.4.70.0000.0138.82
4.4.60.0000.0138.82
4.4.50.0000.0138.82
4.4.40.0030.0308.82
4.4.30.0070.0208.82
4.4.20.0030.0108.82
4.4.10.0000.0138.82
4.4.00.0000.0238.82
4.3.110.0000.0138.82
4.3.100.0000.0178.82
4.3.90.0000.0378.82
4.3.80.0070.0508.82
4.3.70.0000.0308.82
4.3.60.0030.0208.82
4.3.50.0030.0338.82
4.3.40.0030.0508.82
4.3.30.0070.0338.82
4.3.20.0000.0408.82
4.3.10.0030.0338.82
4.3.00.0000.0378.82

preferences:
39.54 ms | 400 KiB | 5 Q