3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰ'; $alphabet_length = strlen($a); $random = openssl_random_pseudo_bytes($len); $password = ''; $len = 8; for ($i = 0; $i < $len; ++$i) { $password .= $alphabet[ord($random[$i]) % $alphabet_length]; } var_dump($password);

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)
8.3.60.0130.00718.25
8.3.50.0100.00721.97
8.3.40.0120.00318.61
8.3.30.0110.00319.22
8.3.20.0000.00720.34
8.3.10.0000.00822.11
8.3.00.0040.00422.40
8.2.180.0070.00718.20
8.2.170.0070.00722.96
8.2.160.0140.00020.80
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0090.00926.16
8.2.120.0050.00319.20
8.2.110.0080.00322.04
8.2.100.0110.00017.91
8.2.90.0050.00318.03
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0060.00318.03
8.2.30.0070.00018.00
8.2.20.0000.00717.58
8.2.10.0000.00717.76
8.2.00.0000.00817.63
8.1.280.0100.00725.92
8.1.270.0050.00523.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.34
8.1.230.0080.00420.89
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0070.00017.50
8.1.180.0000.00818.48
8.1.170.0040.00418.44
8.1.160.0070.00021.97
8.1.150.0000.00818.46
8.1.140.0060.00317.45
8.1.130.0030.00317.84
8.1.120.0040.00417.32
8.1.110.0000.00817.41
8.1.100.0070.00017.31
8.1.90.0040.00417.46
8.1.80.0000.00717.30
8.1.70.0030.00317.35
8.1.60.0000.00917.60
8.1.50.0040.00417.45
8.1.40.0040.00417.40
8.1.30.0060.00317.48
8.1.20.0050.00317.57
8.1.10.0040.00417.48
8.1.00.0030.00517.57
8.0.300.0040.00419.96
8.0.290.0070.00016.93
8.0.280.0050.00218.38
8.0.270.0030.00317.20
8.0.260.0000.00816.82
8.0.250.0070.00016.99
8.0.240.0040.00416.93
8.0.230.0040.00416.94
8.0.220.0000.00716.89
8.0.210.0030.00316.80
8.0.200.0000.00816.93
8.0.190.0030.00316.83
8.0.180.0060.00316.75
8.0.170.0040.00416.79
8.0.160.0000.00716.98
8.0.150.0060.00316.79
8.0.140.0040.00416.90
8.0.130.0000.00913.37
8.0.120.0000.00816.77
8.0.110.0000.00716.74
8.0.100.0040.00416.89
8.0.90.0000.00716.77
8.0.80.0090.00616.97
8.0.70.0000.00816.79
8.0.60.0000.00816.77
8.0.50.0050.00216.73
8.0.30.0110.00817.15
8.0.20.0080.01817.40
8.0.10.0040.00316.98
8.0.00.0120.00516.58
7.4.330.0020.00215.02
7.4.320.0000.00616.36
7.4.300.0030.00316.53
7.4.290.0000.00716.53
7.4.280.0070.00016.61
7.4.270.0000.00716.58
7.4.260.0000.00716.57
7.4.250.0030.00316.39
7.4.240.0040.00416.53
7.4.230.0000.00716.35
7.4.220.0100.00716.70
7.4.210.0090.00516.53
7.4.200.0000.00816.71
7.4.190.0000.00716.48
7.4.160.0040.01216.55
7.4.150.0140.00917.40
7.4.140.0110.00917.86
7.4.130.0130.01016.51
7.4.120.0140.00816.57
7.4.110.0070.01016.54
7.4.100.0100.00716.55
7.4.90.0130.00816.66
7.4.80.0100.00719.39
7.4.70.0110.00716.67
7.4.60.0070.01016.52
7.4.50.0040.00416.63
7.4.40.0090.00622.77
7.4.30.0100.00616.43
7.3.330.0020.00213.09
7.3.320.0000.00513.06
7.3.310.0030.00316.47
7.3.300.0030.00316.23
7.3.290.0050.00816.38
7.3.280.0100.00616.36
7.3.270.0070.01017.40
7.3.260.0030.01316.51
7.3.250.0110.01216.47
7.3.240.0090.00916.37
7.3.230.0120.01216.39
7.3.210.0000.01616.43
7.3.200.0140.00819.39
7.3.190.0070.01016.28
7.3.180.0130.00316.37
7.3.170.0030.01516.54
7.3.160.0100.00616.09
7.3.120.0070.01014.81
7.3.110.0050.00814.82
7.3.100.0030.01214.83
7.3.90.0040.01214.79
7.3.80.0070.00514.63
7.3.70.0090.00814.95
7.3.60.0020.00914.72
7.3.50.0030.01014.70
7.3.40.0030.01014.81
7.3.30.0100.00414.88
7.3.20.0090.00616.68
7.3.10.0060.00716.60
7.3.00.0030.01016.70
7.2.330.0120.01216.56
7.2.320.0090.00916.33
7.2.310.0030.01416.41
7.2.300.0210.00016.28
7.2.290.0030.01416.54
7.2.240.0070.00814.98
7.2.230.0050.01114.86
7.2.220.0090.00815.03
7.2.210.0050.01014.72
7.2.200.0060.01215.07
7.2.190.0070.01014.87
7.2.180.0050.00514.85
7.2.170.0020.01114.79
7.2.160.0050.00814.75
7.2.150.0070.00716.54
7.2.140.0040.00916.69
7.2.130.0060.00916.78
7.2.120.0090.00416.82
7.2.110.0090.00816.73
7.2.100.0070.01016.89
7.2.90.0070.00716.82
7.2.80.0050.00816.65
7.2.70.0090.00916.81
7.2.60.0060.01016.90
7.2.50.0020.01016.70
7.2.40.0050.01116.84
7.2.30.0060.00716.58
7.2.20.0080.00716.69
7.2.10.0010.01516.82
7.2.00.0090.00416.78
7.1.330.0070.00815.59
7.1.320.0060.00815.60
7.1.310.0060.00715.56
7.1.300.0070.00915.58
7.1.290.0070.00615.71
7.1.280.0060.00815.75
7.1.270.0030.00815.59
7.1.260.0060.00715.69
7.1.250.0070.00715.39
7.1.70.0000.00917.21
7.1.60.0090.00919.82
7.1.50.0100.01317.03
7.1.00.0130.08022.40
7.0.200.0100.00316.84
7.0.140.0030.07022.07
7.0.110.0100.06720.05
7.0.100.0070.05719.94
7.0.90.0030.04019.90
7.0.80.0000.08019.96
7.0.70.0070.03720.04
7.0.60.0130.07020.04
7.0.50.0070.04719.90
7.0.40.0070.03719.63
7.0.30.0000.08019.75
7.0.20.0030.05719.81
7.0.10.0030.05719.75
7.0.00.0030.04319.74
5.6.280.0070.07020.99
5.6.260.0070.05020.73
5.6.250.0100.03320.59
5.6.240.0000.04320.70
5.6.230.0000.06720.85
5.6.220.0000.07020.54
5.6.210.0000.04320.72
5.6.200.0070.07020.65
5.6.190.0100.03720.55
5.6.180.0100.07720.59
5.6.170.0100.04020.45
5.6.160.0100.04320.70
5.6.150.0030.04320.61
5.6.140.0000.04720.61
5.6.130.0100.03320.65
5.6.120.0070.04020.70
5.6.110.0070.04320.59
5.6.100.0000.04320.68
5.6.90.0000.04720.60
5.6.80.0070.05319.99
5.6.70.0030.06720.06
5.6.60.0030.05020.02
5.6.50.0030.07020.03
5.6.40.0070.03720.04
5.6.30.0030.07020.00
5.6.20.0070.08320.02
5.6.10.0130.03319.98
5.6.00.0070.07720.05
5.5.380.0070.03717.56
5.5.370.0070.03317.63
5.5.360.0030.03717.52
5.5.350.0000.04317.66
5.5.340.0070.06318.10
5.5.330.0030.03718.13
5.5.320.0130.07018.10
5.5.310.0000.07018.12
5.5.300.0000.04018.11
5.5.290.0000.04317.76
5.5.280.0030.05718.12
5.5.270.0000.04718.24
5.5.260.0030.05018.12
5.5.250.0000.04317.97
5.5.240.0000.04017.48
5.5.230.0100.05017.47
5.5.220.0000.04317.40
5.5.210.0030.06717.15
5.5.200.0000.04317.12
5.5.190.0100.03017.44
5.5.180.0000.04017.21
5.5.160.0000.06017.57
5.5.150.0030.06717.21
5.5.140.0030.03717.50
5.5.130.0030.05317.24
5.5.120.0030.03717.50
5.5.110.0070.03317.44
5.5.100.0030.04017.37
5.5.90.0000.03717.42
5.5.80.0100.04017.37
5.5.70.0000.04017.08
5.5.60.0030.03717.37
5.5.50.0030.04017.11
5.5.40.0030.03717.35
5.5.30.0070.06017.13
5.5.20.0030.06717.22
5.5.10.0000.04317.40
5.5.00.0030.03317.37
5.4.450.0000.04719.49
5.4.440.0030.04019.63
5.4.430.0100.08019.40
5.4.420.0100.03319.44
5.4.410.0100.08019.27
5.4.400.0000.04018.99
5.4.390.0100.07719.03
5.4.380.0070.07319.00
5.4.370.0030.08318.93
5.4.360.0000.05019.12
5.4.350.0100.04719.07
5.4.340.0070.03719.18
5.4.320.0000.04019.08
5.4.310.0000.05019.10
5.4.300.0030.06719.27
5.4.290.0030.05018.99
5.4.280.0000.04018.95
5.4.270.0030.04019.11
5.4.260.0030.04318.99
5.4.250.0000.04019.14
5.4.240.0100.04018.92
5.4.230.0130.02718.97
5.4.220.0030.07019.11
5.4.210.0070.06019.12
5.4.200.0030.04019.04
5.4.190.0070.07319.01
5.4.180.0030.07019.02
5.4.170.0130.04719.26
5.4.160.0100.02719.09
5.4.150.0070.03318.98
5.4.140.0030.04716.22
5.4.130.0000.04316.60
5.4.120.0030.05716.33
5.4.110.0000.03716.52
5.4.100.0030.03716.29
5.4.90.0130.04016.36
5.4.80.0030.03716.51
5.4.70.0030.07316.17
5.4.60.0100.02716.25
5.4.50.0130.05716.38
5.4.40.0000.03716.39
5.4.30.0030.03716.47
5.4.20.0000.03716.50
5.4.10.0000.08316.49
5.4.00.0130.06715.61
5.3.290.0070.03314.57
5.3.280.0030.05014.69
5.3.270.0100.03314.47
5.3.260.0000.08014.48
5.3.250.0030.03714.49
5.3.240.0030.07014.68
5.3.230.0030.03714.43
5.3.220.0030.03714.57
5.3.210.0070.03314.50
5.3.200.0030.05014.66
5.3.190.0000.08714.46
5.3.180.0000.07714.63
5.3.170.0070.07314.44
5.3.160.0030.06714.52
5.3.150.0030.03314.35
5.3.140.0000.07314.43
5.3.130.0030.04314.49
5.3.120.0000.05714.34
5.3.110.0070.04314.39
5.3.100.0000.05013.93
5.3.90.0030.04014.03
5.3.80.0030.03713.94
5.3.70.0070.05714.11
5.3.60.0030.03313.82
5.3.50.0030.07713.84
5.3.40.0030.05713.87
5.3.30.0030.03313.98
5.3.20.0030.03313.62
5.3.10.0070.03313.57
5.3.00.0030.03713.48
5.2.170.0030.03712.07
5.2.160.0030.03712.07
5.2.150.0030.04012.07
5.2.140.0000.05012.07
5.2.130.0130.05012.07
5.2.120.0100.02312.07
5.2.110.0000.03012.07
5.2.100.0100.06312.07
5.2.90.0000.03012.07
5.2.80.0000.03011.92
5.2.70.0030.06011.92
5.2.60.0070.02711.92
5.2.50.0030.05311.92
5.2.40.0000.03311.92
5.2.30.0100.04711.92
5.2.20.0000.05311.92
5.2.10.0000.03011.92
5.2.00.0000.03011.92
5.1.60.0000.04011.92
5.1.50.0030.05011.92
5.1.40.0030.04311.92
5.1.30.0070.03311.92
5.1.20.0030.03011.92
5.1.10.0030.03711.92
5.1.00.0070.03011.92
5.0.50.0000.03311.92
5.0.40.0000.03011.92
5.0.30.0000.03311.92
5.0.20.0030.02011.92
5.0.10.0000.02311.92
5.0.00.0030.02711.92
4.4.90.0000.01711.92
4.4.80.0000.03311.92
4.4.70.0000.02011.92
4.4.60.0030.03711.92
4.4.50.0030.02711.92
4.4.40.0000.02711.92
4.4.30.0000.03711.92
4.4.20.0000.01711.92
4.4.10.0070.02011.92
4.4.00.0000.02711.92
4.3.110.0000.01711.92
4.3.100.0130.02311.92
4.3.90.0000.02011.92
4.3.80.0000.02311.92
4.3.70.0070.01011.92
4.3.60.0030.01711.92
4.3.50.0000.01711.92
4.3.40.0030.02011.92
4.3.30.0030.02311.92
4.3.20.0000.03711.92
4.3.10.0030.02311.92
4.3.00.0000.03011.92

preferences:
45.7 ms | 401 KiB | 5 Q