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)
7.2.00.0060.00619.50
7.1.70.0000.00817.35
7.1.60.0140.01019.11
7.1.50.0030.00816.63
7.1.00.0070.07322.43
7.0.200.0030.00316.88
7.0.140.0130.05722.00
7.0.60.0030.08319.91
7.0.50.0070.06017.80
7.0.40.0070.07720.05
7.0.30.0170.04320.08
7.0.20.0300.03020.09
7.0.10.0200.07720.18
7.0.00.0100.05320.16
5.6.280.0100.06321.07
5.6.210.0070.08320.66
5.6.200.0100.05718.08
5.6.190.0070.04320.64
5.6.180.0330.04720.57
5.6.170.0200.05020.41
5.6.160.0000.04720.44
5.6.150.0130.07318.24
5.6.140.0100.03718.11
5.6.130.0070.03718.18
5.6.120.0130.07320.98
5.6.110.0000.04321.01
5.6.100.0030.07020.88
5.6.90.0030.04721.00
5.6.80.0170.06720.37
5.5.350.0130.05320.43
5.5.340.0130.07718.02
5.5.330.0030.08320.43
5.5.320.0200.06320.24
5.5.310.0300.07720.25
5.5.300.0100.07317.95
5.5.290.0130.05317.91
5.5.280.0070.03720.79
5.5.270.0030.04320.96
5.5.260.0070.03720.88
5.5.250.0030.07320.79
5.5.240.0030.08020.11
5.4.450.0700.07019.63
5.4.440.0670.06019.33
5.4.430.0770.05319.52
5.4.420.0700.06019.53
5.4.410.0530.05319.50
5.4.400.0430.07018.52
5.4.390.0370.05318.72
5.4.380.0130.05018.54
5.4.370.0100.06318.58
5.4.360.0170.05018.68
5.4.350.0080.04811.97
5.4.340.0090.03611.96
5.4.320.0080.04012.46
5.4.310.0080.03612.45
5.4.300.0080.03512.45
5.4.290.0080.03612.45
5.4.280.0070.03612.34
5.4.270.0060.03612.35
5.4.260.0050.03812.34
5.4.250.0040.03912.35
5.4.240.0070.03712.34
5.4.230.0050.03912.34
5.4.220.0040.03812.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0110.03012.33
5.4.180.0030.03912.33
5.4.170.0060.03612.35
5.4.160.0040.03912.34
5.4.150.0070.03412.34
5.4.140.0050.03812.02
5.4.130.0060.03412.01
5.4.120.0060.04211.97
5.4.110.0030.04211.96
5.4.100.0080.03411.96
5.4.90.0060.03611.96
5.4.80.0070.03611.96
5.4.70.0040.04211.96
5.4.60.0050.03511.96
5.4.50.0050.03611.96
5.4.40.0030.03711.95
5.4.30.0100.03111.95
5.4.20.0080.03311.95
5.4.10.0040.03511.95
5.4.00.0050.03711.44
5.3.290.0050.04012.80
5.3.280.0090.03412.71
5.3.270.0030.04312.73
5.3.260.0050.04012.72
5.3.250.0070.03612.72
5.3.240.0070.03612.72
5.3.230.0100.04112.71
5.3.220.0080.03412.68
5.3.210.0040.04112.68
5.3.200.0080.03412.68
5.3.190.0030.04012.68
5.3.180.0060.03612.67
5.3.170.0030.03912.67
5.3.160.0070.03412.68
5.3.150.0070.03512.67
5.3.140.0040.03812.66
5.3.130.0040.04112.66
5.3.120.0020.04312.66
5.3.110.0070.04112.66
5.3.100.0080.03512.12
5.3.90.0090.03312.08
5.3.80.0070.03712.07
5.3.70.0060.03612.07
5.3.60.0100.03312.06
5.3.50.0010.04112.00
5.3.40.0080.03312.00
5.3.30.0070.03411.95
5.3.20.0040.03811.73
5.3.10.0060.03511.70
5.3.00.0080.03411.68
5.2.170.0040.0319.18
5.2.160.0070.0379.18
5.2.150.0060.0319.18
5.2.140.0080.0269.18
5.2.130.0080.0269.14
5.2.120.0060.0279.14
5.2.110.0060.0289.15
5.2.100.0090.0399.14
5.2.90.0050.0379.14
5.2.80.0070.0299.14
5.2.70.0070.0289.14
5.2.60.0050.0369.09
5.2.50.0030.0319.06
5.2.40.0050.0289.03
5.2.30.0060.0289.02
5.2.20.0010.0328.99
5.2.10.0060.0278.91
5.2.00.0050.0298.78
5.1.60.0030.0258.06
5.1.50.0060.0248.06
5.1.40.0030.0278.04
5.1.30.0050.0298.39
5.1.20.0060.0298.41
5.1.10.0040.0278.13
5.1.00.0050.0248.14
5.0.50.0040.0276.61
5.0.40.0040.0196.48
5.0.30.0050.0306.29
5.0.20.0050.0186.26
5.0.10.0040.0206.23
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0060.0124.75
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0020.0174.85
4.4.00.0050.0234.76
4.3.110.0060.0134.67
4.3.100.0040.0134.66
4.3.90.0020.0164.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0010.0163.25
4.3.10.0030.0153.22
4.3.00.0130.0237.11

preferences:
42.19 ms | 400 KiB | 5 Q