3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars="qazxswedcvfrtgbnhyujmkiolp1234567890QAZXSWEDCVFRTGBNHYUJMKIOLP";$max=8;$size=StrLen($chars)-1;$password=null; while($max--) echo $passwordgen.=$chars[rand(0,$size)];

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)
7.4.10.0040.01415.12
7.4.00.0050.01415.22
7.3.130.0170.00014.98
7.3.120.0100.00714.71
7.3.110.0140.00514.74
7.3.100.0040.00914.76
7.3.90.0060.00814.90
7.3.80.0090.00414.72
7.3.70.0070.00714.76
7.3.60.0060.00714.74
7.3.50.0070.01014.66
7.3.40.0080.00514.61
7.3.30.0090.00714.75
7.3.20.0040.01316.55
7.3.10.0080.00816.50
7.3.00.0070.01116.60
7.2.260.0060.01314.79
7.2.250.0040.01415.29
7.2.240.0040.01415.01
7.2.230.0050.01114.88
7.2.220.0070.01015.12
7.2.210.0070.00714.96
7.2.200.0090.00315.10
7.2.190.0030.00615.02
7.2.180.0050.01015.11
7.2.170.0080.00815.11
7.2.160.0050.00915.06
7.2.150.0050.01216.93
7.2.140.0080.00716.74
7.2.130.0110.00716.75
7.2.120.0050.01216.51
7.2.110.0100.00716.79
7.2.100.0100.00816.77
7.2.90.0040.01016.65
7.2.80.0060.01216.68
7.2.70.0060.01516.77
7.2.60.0130.00616.90
7.2.50.0110.00616.85
7.2.40.0080.00917.05
7.2.30.0070.01016.93
7.2.20.0090.01116.88
7.2.10.0080.00916.84
7.2.00.0080.01117.40
7.1.330.0110.00415.89
7.1.320.0040.00916.01
7.1.310.0060.00615.83
7.1.300.0090.00515.94
7.1.290.0070.00715.74
7.1.280.0070.00615.56
7.1.270.0120.00315.93
7.1.260.0110.00515.55
7.1.250.0110.00515.69
7.1.240.0070.00315.76
7.1.230.0070.00715.89
7.1.220.0060.00315.54
7.1.210.0030.00815.80
7.1.200.0030.01115.61
7.1.190.0070.00715.96
7.1.180.0080.00615.90
7.1.170.0060.00615.89
7.1.160.0110.00416.00
7.1.150.0080.00615.72
7.1.140.0030.01115.89
7.1.130.0030.00915.75
7.1.120.0060.00915.91
7.1.110.0060.00615.63
7.1.100.0070.00715.93
7.1.90.0100.00715.42
7.1.80.0040.01215.85
7.1.70.0070.00716.67
7.1.60.0100.01017.41
7.1.50.0050.00716.30
7.1.40.0040.00815.73
7.1.30.0040.01215.54
7.1.20.0110.00415.93
7.1.10.0000.01115.85
7.1.00.0020.04719.13
7.0.330.0000.00815.59
7.0.320.0050.00515.47
7.0.310.0060.00615.30
7.0.300.0030.00615.53
7.0.290.0060.00615.39
7.0.280.0060.00315.32
7.0.270.0090.00615.42
7.0.260.0060.00915.27
7.0.250.0000.01415.65
7.0.240.0030.00915.18
7.0.230.0030.00715.44
7.0.220.0100.00015.27
7.0.210.0070.00715.16
7.0.200.0040.00616.26
7.0.190.0030.00915.47
7.0.180.0060.00615.42
7.0.170.0140.00015.33
7.0.160.0040.01215.57
7.0.150.0040.00715.63
7.0.140.0020.04318.80
7.0.130.0060.00315.34
7.0.120.0110.00315.55
7.0.110.0000.01415.51
7.0.100.0070.00715.57
7.0.90.0030.01015.32
7.0.80.0000.01315.44
7.0.70.0080.00415.61
7.0.60.0070.02217.72
7.0.50.0070.04016.70
7.0.40.0030.02716.82
7.0.30.0210.03116.96
7.0.20.0180.02816.89
7.0.10.0110.04616.84
7.0.00.0120.04016.77
5.6.400.0080.00314.46
5.6.390.0040.00414.32
5.6.380.0080.00014.41
5.6.370.0030.01014.00
5.6.360.0040.01114.45
5.6.350.0030.00714.61
5.6.340.0070.00314.20
5.6.330.0070.01013.96
5.6.320.0030.01314.08
5.6.310.0000.01714.50
5.6.300.0000.01414.29
5.6.290.0000.01514.63
5.6.280.0110.03317.69
5.6.270.0070.00714.31
5.6.260.0060.00314.43
5.6.250.0000.01414.53
5.6.240.0090.00614.31
5.6.230.0000.01514.25
5.6.220.0030.00914.33
5.6.210.0050.04517.53
5.6.200.0030.04416.14
5.6.190.0040.02717.56
5.6.180.0150.02917.35
5.6.170.0220.02617.27
5.6.160.0110.03317.36
5.6.150.0050.02316.24
5.6.140.0050.03216.29
5.6.130.0050.02516.29
5.6.120.0050.04417.66
5.6.110.0120.03517.81
5.6.100.0000.04317.70
5.6.90.0050.04617.59
5.6.80.0050.03417.33
5.6.70.0090.00014.32
5.6.60.0040.00814.27
5.6.50.0090.00613.93
5.6.40.0040.00714.18
5.6.30.0000.00814.24
5.6.20.0120.00314.32
5.6.10.0060.00314.23
5.6.00.0030.01314.50
5.5.380.0120.00014.42
5.5.370.0030.01214.11
5.5.360.0100.00314.23
5.5.350.0050.04517.49
5.5.340.0080.04016.20
5.5.330.0120.04217.26
5.5.320.0150.02417.25
5.5.310.0150.02517.43
5.5.300.0080.04016.20
5.5.290.0080.02216.13
5.5.280.0130.02617.81
5.5.270.0020.04217.65
5.5.260.0090.03917.42
5.5.250.0100.03817.43
5.5.240.0110.03317.13
5.5.230.0000.01214.29
5.5.220.0040.00814.27
5.5.210.0030.01014.11
5.5.200.0030.00514.12
5.5.190.0030.01014.51
5.5.180.0120.00314.46
5.5.170.0000.01414.14
5.5.160.0060.00614.02
5.5.150.0050.01014.44
5.5.140.0000.01214.38
5.5.130.0040.01114.17
5.5.120.0070.00714.36
5.5.110.0030.01014.14
5.5.100.0090.00614.22
5.5.90.0040.00814.42
5.5.80.0100.00314.12
5.5.70.0070.00714.39
5.5.60.0030.00514.30
5.5.50.0090.00614.27
5.5.40.0060.00914.32
5.5.30.0110.00314.43
5.5.20.0070.00714.61
5.5.10.0070.00714.36
5.5.00.0110.00414.19
5.4.450.0120.02315.97
5.4.440.0270.02516.02
5.4.430.0330.02215.98
5.4.420.0180.02216.06
5.4.410.0080.02315.85
5.4.400.0320.02415.74
5.4.390.0300.01715.84
5.4.380.0420.03315.57
5.4.370.0500.03515.57
5.4.360.0520.03015.51
5.4.350.0580.03015.59
5.4.340.0580.03815.63
5.4.330.0000.00712.56
5.4.320.0080.02312.50
5.4.310.0050.02212.50
5.4.300.0060.02012.50
5.4.290.0070.02212.50
5.4.280.0020.02312.45
5.4.270.0040.02312.45
5.4.260.0050.02412.45
5.4.250.0080.02012.45
5.4.240.0060.02312.45
5.4.230.0050.02212.45
5.4.220.0060.01912.45
5.4.210.0030.02412.45
5.4.200.0020.02512.45
5.4.190.0060.02312.45
5.4.180.0050.02112.45
5.4.170.0080.02012.45
5.4.160.0080.02012.45
5.4.150.0020.02612.45
5.4.140.0060.02012.29
5.4.130.0040.02212.29
5.4.120.0030.02112.26
5.4.110.0070.01912.26
5.4.100.0060.02212.26
5.4.90.0040.03412.26
5.4.80.0100.02412.26
5.4.70.0020.02512.26
5.4.60.0050.02412.26
5.4.50.0030.02512.26
5.4.40.0080.01712.25
5.4.30.0040.02012.25
5.4.20.0060.02112.25
5.4.10.0050.02212.25
5.4.00.0060.01912.00
5.3.290.0030.02312.68
5.3.280.0050.02112.63
5.3.270.0050.02212.64
5.3.260.0070.02112.64
5.3.250.0050.02112.64
5.3.240.0020.02512.64
5.3.230.0070.02212.63
5.3.220.0050.02312.62
5.3.210.0050.02212.62
5.3.200.0070.01912.62
5.3.190.0060.02112.62
5.3.180.0080.01912.62
5.3.170.0070.02012.62
5.3.160.0050.02412.62
5.3.150.0080.01912.62
5.3.140.0040.02312.61
5.3.130.0070.02012.61
5.3.120.0060.02512.61
5.3.110.0070.02212.61
5.3.100.0050.02212.34
5.3.90.0060.01912.32
5.3.80.0020.02212.31
5.3.70.0050.02112.32
5.3.60.0090.01712.31
5.3.50.0070.02012.28
5.3.40.0060.02012.28
5.3.30.0030.02312.25
5.3.20.0040.02012.14
5.3.10.0060.01812.13
5.3.00.0040.02212.12
5.2.170.0060.0319.18
5.2.160.0070.0269.18
5.2.150.0050.0309.18
5.2.140.0040.0349.18
5.2.130.0060.0289.14
5.2.120.0050.0299.14
5.2.110.0040.0299.15
5.2.100.0030.0309.14
5.2.90.0060.0279.14
5.2.80.0070.0279.14
5.2.70.0040.0309.13
5.2.60.0060.0289.09
5.2.50.0070.0289.06
5.2.40.0060.0309.04
5.2.30.0050.0299.02
5.2.20.0050.0289.00
5.2.10.0030.0308.92
5.2.00.0070.0278.77
5.1.60.0040.0248.06
5.1.50.0030.0268.05
5.1.40.0020.0268.04
5.1.30.0060.0258.39
5.1.20.0030.0308.41
5.1.10.0070.0248.13
5.1.00.0040.0268.14
5.0.50.0070.0196.62
5.0.40.0050.0266.47
5.0.30.0050.0386.29
5.0.20.0080.0176.26
5.0.10.0070.0186.24
5.0.00.0020.0326.23
4.4.90.0030.0184.78
4.4.80.0030.0154.76
4.4.70.0010.0174.75
4.4.60.0040.0144.76
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0164.84
4.4.10.0030.0164.85
4.4.00.0030.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0060.0214.59
4.3.70.0010.0184.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0020.0274.54
4.3.30.0020.0153.28
4.3.20.0000.0193.26
4.3.10.0030.0163.22
4.3.00.0030.02015.29

preferences:
37.09 ms | 401 KiB | 5 Q