3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GeneratePassword ($length,$chars) { $res = array(); $char_length = strlen($chars); for($i = 0; $i < $length; $i++) { $res[] = $chars[rand(0,$char_length)]; } return implode('', $res); } echo GeneratePassword(10, 'asdafdfgsaffhdhsd');

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)
7.4.10.0060.01214.99
7.4.00.0030.01315.26
7.3.130.0130.00314.81
7.3.120.0070.01114.89
7.3.110.0070.01114.88
7.3.100.0080.00415.14
7.3.90.0030.01014.96
7.3.80.0080.00415.05
7.3.70.0110.00714.63
7.3.60.0000.01514.87
7.3.50.0030.01014.72
7.3.40.0090.00614.84
7.3.30.0060.00314.97
7.3.20.0080.00416.71
7.3.10.0100.00316.70
7.3.00.0060.00916.84
7.2.260.0030.01415.18
7.2.250.0080.00614.90
7.2.240.0040.01114.93
7.2.230.0090.00615.27
7.2.220.0060.01215.11
7.2.210.0060.00615.22
7.2.200.0100.00615.20
7.2.190.0040.01114.96
7.2.180.0070.00315.07
7.2.170.0070.01015.21
7.2.160.0030.00614.98
7.2.150.0110.00017.00
7.2.140.0000.01816.94
7.2.130.0100.00616.81
7.2.120.0100.00716.98
7.2.110.0090.00616.98
7.2.100.0120.00317.15
7.2.90.0040.01217.02
7.2.80.0040.01416.89
7.2.70.0070.00717.10
7.2.60.0030.01216.72
7.2.50.0080.00817.05
7.2.40.0030.01016.87
7.2.30.0060.01216.83
7.2.20.0100.00716.74
7.2.10.0040.01117.04
7.2.00.0040.01416.85
7.1.330.0080.00615.64
7.1.320.0090.00615.61
7.1.310.0080.00815.86
7.1.300.0100.00315.61
7.1.290.0090.00615.57
7.1.280.0120.00315.71
7.1.270.0000.00815.52
7.1.260.0030.01015.70
7.1.250.0140.00015.68
7.1.240.0110.00415.81
7.1.230.0040.01215.96
7.1.220.0060.00915.95
7.1.210.0040.01115.79
7.1.200.0060.01215.80
7.1.190.0030.01415.58
7.1.180.0120.00315.79
7.1.170.0000.01315.84
7.1.160.0060.00615.98
7.1.150.0090.00615.80
7.1.140.0140.00315.66
7.1.130.0070.00715.71
7.1.120.0110.00015.91
7.1.110.0030.01015.84
7.1.100.0080.00815.86
7.1.90.0000.01216.04
7.1.80.0070.00715.75
7.1.70.0050.00516.52
7.1.60.0060.01217.54
7.1.50.0040.00916.39
7.1.40.0000.01415.91
7.1.30.0040.00815.92
7.1.20.0000.01515.80
7.1.10.0110.00315.84
7.1.00.0040.03519.00
7.0.330.0030.00715.41
7.0.320.0080.00615.55
7.0.310.0070.00715.36
7.0.300.0110.00415.39
7.0.290.0100.00315.17
7.0.280.0040.01015.59
7.0.270.0060.00615.58
7.0.260.0090.00615.34
7.0.250.0040.01215.32
7.0.240.0030.00715.54
7.0.230.0070.00715.36
7.0.220.0030.00915.55
7.0.210.0070.00715.54
7.0.200.0040.00816.04
7.0.190.0030.01015.47
7.0.180.0030.01015.52
7.0.170.0060.01215.56
7.0.160.0000.01315.56
7.0.150.0100.00315.48
7.0.140.0050.03718.63
7.0.130.0090.00615.43
7.0.120.0110.03518.55
7.0.110.0060.01015.53
7.0.100.0040.01115.54
7.0.90.0000.01215.57
7.0.80.0060.00315.22
7.0.70.0060.00315.60
7.0.60.0030.03017.71
7.0.50.0030.04616.52
7.0.40.0110.04516.86
7.0.30.0120.03216.71
7.0.20.0240.03016.80
7.0.10.0030.04116.90
7.0.00.0050.04716.95
5.6.400.0000.01714.76
5.6.390.0030.01014.71
5.6.380.0040.00414.15
5.6.370.0090.00914.90
5.6.360.0000.01014.92
5.6.350.0030.00614.46
5.6.340.0060.00914.38
5.6.330.0030.00614.52
5.6.320.0000.01614.58
5.6.310.0030.01014.63
5.6.300.0060.00914.00
5.6.290.0030.00614.36
5.6.280.0080.04017.80
5.6.270.0090.00614.37
5.6.260.0040.01414.70
5.6.250.0120.00314.29
5.6.240.0060.00914.41
5.6.230.0080.00614.21
5.6.220.0080.00314.62
5.6.210.0070.04617.52
5.6.200.0080.04516.30
5.6.190.0140.03317.55
5.6.180.0160.03117.37
5.6.170.0070.02917.43
5.6.160.0000.03717.37
5.6.150.0070.04516.35
5.6.140.0070.03016.41
5.6.130.0030.02516.26
5.6.120.0030.04017.78
5.6.110.0120.04017.84
5.6.100.0050.04317.57
5.6.90.0080.02517.90
5.6.80.0070.03717.37
5.6.70.0030.01214.50
5.6.60.0000.01814.22
5.6.50.0040.01214.03
5.6.40.0060.01014.50
5.6.30.0000.01114.61
5.6.20.0100.00714.72
5.6.10.0000.01114.28
5.6.00.0030.01214.10
5.5.380.0040.00414.29
5.5.370.0030.01414.21
5.5.360.0100.00314.41
5.5.350.0090.04017.43
5.5.340.0080.02216.29
5.5.330.0130.03717.61
5.5.320.0000.03917.68
5.5.310.0080.02817.44
5.5.300.0070.02516.15
5.5.290.0050.02816.21
5.5.280.0030.02817.55
5.5.270.0080.02317.62
5.5.260.0020.02417.60
5.5.250.0070.04317.57
5.5.240.0180.04017.18
5.5.230.0080.00314.29
5.5.220.0060.00314.52
5.5.210.0100.00314.24
5.5.200.0070.00714.12
5.5.190.0120.00314.59
5.5.180.0080.00614.10
5.5.170.0030.00914.20
5.5.160.0000.00914.16
5.5.150.0050.00514.38
5.5.140.0000.01314.25
5.5.130.0130.00314.19
5.5.120.0000.01514.53
5.5.110.0110.00414.39
5.5.100.0030.00614.17
5.5.90.0070.00414.20
5.5.80.0150.00013.88
5.5.70.0060.00814.19
5.5.60.0110.00314.15
5.5.50.0030.01014.08
5.5.40.0030.00613.93
5.5.30.0040.00814.29
5.5.20.0000.01614.04
5.5.10.0030.01014.27
5.5.00.0090.00314.31
5.4.450.0050.04316.06
5.4.440.0120.03716.06
5.4.430.0070.03915.99
5.4.420.0060.04515.97
5.4.410.0060.04116.04
5.4.400.0080.03715.88
5.4.390.0030.04015.90
5.4.380.0050.04515.76
5.4.370.0060.02115.86
5.4.360.0000.03115.94
5.4.350.0020.02615.93
5.4.340.0070.01915.82
5.4.330.0000.01312.64
5.4.320.0020.02215.92
5.4.310.0070.01915.81
5.4.300.0000.02615.94
5.4.290.0020.02415.89
5.4.280.0020.02315.88
5.4.270.0050.02015.90
5.4.260.0050.02015.78
5.4.250.0030.02315.87
5.4.240.0100.01715.88
5.4.230.0050.02415.92
5.4.220.0050.01915.90
5.4.210.0040.02015.90
5.4.200.0030.02215.94
5.4.190.0020.02515.94
5.4.180.0050.01915.89
5.4.170.0050.01915.80
5.4.160.0050.02015.91
5.4.150.0030.03015.92
5.4.140.0020.02414.52
5.4.130.0040.04214.52
5.4.120.0110.03114.55
5.4.110.0050.03814.55
5.4.100.0050.04214.56
5.4.90.0030.02314.54
5.4.80.0050.02914.53
5.4.70.0100.03014.53
5.4.60.0000.04514.51
5.4.50.0050.04014.48
5.4.40.0080.02614.51
5.4.30.0060.02514.54
5.4.20.0030.03614.50
5.4.10.0060.03914.44
5.4.00.0030.03214.25
5.3.290.0000.02413.65
5.3.280.0030.02013.62
5.3.270.0050.02113.70
5.3.260.0020.02413.70
5.3.250.0020.02313.63
5.3.240.0050.03513.64
5.3.230.0000.03013.64
5.3.220.0030.03313.62
5.3.210.0070.03713.60
5.3.200.0050.04213.60
5.3.190.0060.02613.61
5.3.180.0030.02313.63
5.3.170.0060.02513.62
5.3.160.0040.03413.60
5.3.150.0020.02913.64
5.3.140.0070.04013.56
5.3.130.0050.03713.60
5.3.120.0100.03313.62
5.3.110.0090.03913.62
5.3.100.0060.04013.36
5.3.90.0070.02513.34
5.3.80.0030.03113.28
5.3.70.0070.03613.34
5.3.60.0070.03513.29
5.3.50.0050.04113.29
5.3.40.0050.04213.26
5.3.30.0030.04213.29
5.3.20.0050.02513.17
5.3.10.0030.03813.15
5.3.00.0020.04013.16
5.2.170.0030.03711.11
5.2.160.0030.06711.15
5.2.150.0070.06011.11
5.2.140.0070.04711.13
5.2.130.0100.03011.26
5.2.120.0030.06311.16
5.2.110.0030.06311.13
5.2.100.0000.06011.13
5.2.90.0130.05711.09
5.2.80.0130.05711.10
5.2.70.0000.07011.09
5.2.60.0070.05710.97
5.2.50.0000.07010.98
5.2.40.0100.05710.91
5.2.30.0100.05710.96
5.2.20.0170.04710.99
5.2.10.0100.03010.91
5.2.00.0030.03710.72
5.1.60.0070.04710.00
5.1.50.0000.06010.01
5.1.40.0030.04010.04
5.1.30.0030.05710.41
5.1.20.0070.04710.34
5.1.10.0030.03710.13
5.1.00.0070.04710.13
5.0.50.0070.0438.61
5.0.40.0100.0308.41
5.0.30.0000.0378.27
5.0.20.0070.0308.11
5.0.10.0030.0208.08
5.0.00.0030.0608.16
4.4.90.0030.0377.74
4.4.80.0070.0277.74
4.4.70.0030.0337.74
4.4.60.0000.0377.74
4.4.50.0030.0277.74
4.4.40.0030.0577.74
4.4.30.0000.0337.74
4.4.20.0070.0377.74
4.4.10.0000.0307.74
4.4.00.0000.0407.74
4.3.110.0000.0237.74
4.3.100.0030.0207.74
4.3.90.0030.0237.74
4.3.80.0000.0337.74
4.3.70.0070.0137.74
4.3.60.0070.0207.74
4.3.50.0000.0177.74
4.3.40.0000.0307.74
4.3.30.0000.0377.74
4.3.20.0000.0237.74
4.3.10.0030.0237.74
4.3.00.0030.0137.74

preferences:
39.21 ms | 401 KiB | 5 Q