3v4l.org

run code in 300+ PHP versions simultaneously
<?php $password=""; $possible="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!-_?.,|()"; $maxlength=strlen($possible); for($i=0; $i<8; $i++) { $char=substr($possible,mt_rand(0,$maxlength-1),1); $password=$password.$char; } echo $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)
7.4.00.0110.00715.07
7.3.120.0120.00514.68
7.3.110.0050.01514.74
7.3.100.0080.00814.68
7.3.90.0020.01214.94
7.3.80.0030.00914.90
7.3.70.0080.00514.94
7.3.60.0070.00714.83
7.3.50.0060.00814.60
7.3.40.0030.01314.86
7.3.30.0050.01014.68
7.3.20.0060.00916.54
7.3.10.0090.00616.59
7.3.00.0020.01116.56
7.2.250.0110.00515.18
7.2.240.0100.00815.11
7.2.230.0090.00514.94
7.2.220.0080.00715.11
7.2.210.0030.01015.05
7.2.200.0060.00915.05
7.2.190.0000.01614.99
7.2.180.0040.01114.83
7.2.170.0030.01115.16
7.2.160.0060.00914.93
7.2.150.0120.00316.93
7.2.140.0150.00017.04
7.2.130.0050.00616.72
7.2.120.0110.00716.79
7.2.110.0070.00916.82
7.2.100.0020.01316.98
7.2.90.0100.00416.79
7.2.80.0050.01016.86
7.2.70.0060.00716.93
7.2.60.0100.00616.94
7.2.50.0030.01216.88
7.2.40.0040.00917.02
7.2.30.0030.01216.82
7.2.20.0040.01116.66
7.2.10.0060.00916.91
7.2.00.0060.01117.81
7.1.330.0030.01315.72
7.1.320.0030.01015.92
7.1.310.0060.00615.94
7.1.300.0110.00415.77
7.1.290.0070.00615.66
7.1.280.0050.01015.62
7.1.270.0030.01115.51
7.1.260.0060.00815.87
7.1.250.0050.00515.73
7.1.240.0080.00615.95
7.1.230.0060.00915.82
7.1.220.0000.01115.71
7.1.210.0070.00715.77
7.1.200.0060.00615.68
7.1.190.0070.00715.71
7.1.180.0030.01015.69
7.1.170.0050.00515.70
7.1.160.0060.00915.90
7.1.150.0090.00615.81
7.1.140.0070.00715.91
7.1.130.0000.01315.71
7.1.120.0110.00415.70
7.1.110.0000.01015.79
7.1.100.0040.01215.79
7.1.90.0040.00816.01
7.1.80.0060.01215.77
7.1.70.0070.00316.56
7.1.60.0050.01217.58
7.1.50.0080.00916.53
7.1.40.0110.00415.48
7.1.30.0000.01215.90
7.1.20.0110.00015.86
7.1.10.0070.00715.81
7.1.00.0050.04119.12
7.0.330.0030.00915.46
7.0.320.0060.00915.49
7.0.310.0070.01015.46
7.0.300.0070.00715.46
7.0.290.0070.00315.36
7.0.280.0040.01115.22
7.0.270.0040.01115.59
7.0.260.0090.00615.38
7.0.250.0070.00715.37
7.0.240.0000.01515.54
7.0.230.0070.00415.61
7.0.220.0110.00315.42
7.0.210.0000.01315.37
7.0.200.0060.00616.14
7.0.190.0030.01315.65
7.0.180.0110.00415.29
7.0.170.0070.00715.14
7.0.160.0060.00615.26
7.0.150.0040.01115.22
7.0.140.0020.04218.71
7.0.130.0030.01015.65
7.0.120.0000.01015.34
7.0.110.0070.01015.50
7.0.100.0000.01615.38
7.0.90.0000.01515.52
7.0.80.0000.01415.42
7.0.70.0040.00415.43
7.0.60.0050.04517.73
7.0.50.0050.04416.82
7.0.40.0100.02516.83
7.0.30.0130.02516.84
7.0.20.0150.02716.81
7.0.10.0110.03116.74
7.0.00.0040.04116.84
5.6.400.0070.00714.20
5.6.390.0060.00914.46
5.6.380.0040.01114.37
5.6.370.0000.01514.62
5.6.360.0040.01114.59
5.6.350.0000.01114.11
5.6.340.0070.00714.23
5.6.330.0100.00714.62
5.6.320.0060.00914.61
5.6.310.0120.00013.90
5.6.300.0000.01214.34
5.6.290.0000.01014.40
5.6.280.0030.04217.75
5.6.270.0070.00714.24
5.6.260.0090.00614.31
5.6.250.0030.01014.43
5.6.240.0030.00714.17
5.6.230.0030.01314.23
5.6.220.0060.00614.07
5.6.210.0050.02417.51
5.6.200.0070.04716.32
5.6.190.0080.02517.42
5.6.180.0080.02717.28
5.6.170.0130.03517.33
5.6.160.0080.04617.38
5.6.150.0090.02816.13
5.6.140.0070.03316.30
5.6.130.0090.03816.22
5.6.120.0030.05017.66
5.6.110.0110.03917.66
5.6.100.0030.04617.70
5.6.90.0130.01817.76
5.6.80.0130.03717.30
5.6.70.0120.02717.31
5.6.60.0040.01113.99
5.6.50.0030.00814.18
5.6.40.0100.00714.22
5.6.30.0090.00614.13
5.6.20.0040.00414.23
5.6.10.0000.00814.22
5.6.00.0030.00914.26
5.5.380.0060.00614.34
5.5.370.0090.00314.29
5.5.360.0070.00714.45
5.5.350.0220.04017.35
5.5.340.0040.03216.12
5.5.330.0050.03417.37
5.5.320.0050.04517.28
5.5.310.0120.04017.36
5.5.300.0050.04116.10
5.5.290.0110.03016.17
5.5.280.0050.03317.66
5.5.270.0060.02517.61
5.5.260.0050.04117.56
5.5.250.0070.04417.53
5.5.240.0100.03617.21
5.5.230.0030.01414.28
5.5.220.0040.01114.50
5.5.210.0060.00914.32
5.5.200.0070.00714.34
5.5.190.0120.00314.34
5.5.180.0030.00914.23
5.5.170.0100.00614.02
5.5.160.0060.01014.20
5.5.150.0030.01013.91
5.5.140.0100.00314.32
5.5.130.0090.00914.27
5.5.120.0100.00314.32
5.5.110.0140.00013.85
5.5.100.0000.01014.20
5.5.90.0070.00714.10
5.5.80.0110.00314.06
5.5.70.0100.00614.32
5.5.60.0030.01014.34
5.5.50.0000.01514.03
5.5.40.0030.00514.25
5.5.30.0040.00814.18
5.5.20.0000.00913.98
5.5.10.0060.00914.00
5.5.00.0090.00614.14
5.4.450.0270.02315.97
5.4.440.0380.03116.05
5.4.430.0250.03015.96
5.4.420.0290.02515.96
5.4.410.0230.02016.00
5.4.400.0180.02815.73
5.4.390.0350.03015.96
5.4.380.0230.02715.92
5.4.370.0320.03015.88
5.4.360.0310.03415.73
5.4.350.0220.02815.88
5.4.340.0300.03515.81
5.4.330.0060.00612.68
5.4.320.0280.03715.75
5.4.310.0270.02515.73
5.4.300.0300.02815.96
5.4.290.0270.03215.90
5.4.280.0240.02715.92
5.4.270.0230.02715.92
5.4.260.0270.02915.95
5.4.250.0280.02315.90
5.4.240.0300.02515.88
5.4.230.0280.01815.88
5.4.220.0270.02215.94
5.4.210.0340.02715.96
5.4.200.0230.03515.92
5.4.190.0200.03215.79
5.4.180.0300.03815.89
5.4.170.0300.03315.78
5.4.160.0280.03815.73
5.4.150.0280.03715.91
5.4.140.0250.02614.47
5.4.130.0230.03414.45
5.4.120.0260.03214.47
5.4.110.0220.03414.37
5.4.100.0290.03514.56
5.4.90.0250.03414.51
5.4.80.0270.03414.53
5.4.70.0200.03614.50
5.4.60.0240.03614.52
5.4.50.0250.01814.52
5.4.40.0200.02514.36
5.4.30.0260.03214.57
5.4.20.0350.02214.52
5.4.10.0250.03514.57
5.4.00.0230.03614.25
5.3.290.0260.03513.61
5.3.280.0220.03813.69
5.3.270.0180.03013.57
5.3.260.0240.01713.61
5.3.250.0170.03213.62
5.3.240.0240.02413.67
5.3.230.0280.02113.66
5.3.220.0300.03813.54
5.3.210.0290.03913.60
5.3.200.0220.02313.59
5.3.190.0300.03713.65
5.3.180.0250.02113.67
5.3.170.0330.01813.67
5.3.160.0250.03413.54
5.3.150.0230.02513.55
5.3.140.0260.01913.53
5.3.130.0300.02813.54
5.3.120.0280.02113.54
5.3.110.0240.02313.55
5.3.100.0250.02813.32
5.3.90.0360.02813.40
5.3.80.0280.03713.27
5.3.70.0290.03313.27
5.3.60.0340.02613.26
5.3.50.0270.02713.32
5.3.40.0350.02013.25
5.3.30.0250.02713.32
5.3.20.0310.03013.21
5.3.10.0320.02713.19
5.3.00.0230.02313.06
5.2.170.0300.03312.34
5.2.160.0500.04312.34
5.2.150.0500.04712.34
5.2.140.0400.05012.34
5.2.130.0470.03312.34
5.2.120.0400.05712.34
5.2.110.0430.04712.34
5.2.100.0400.05012.34
5.2.90.0470.05012.34
5.2.80.0470.05012.34
5.2.70.0400.02712.34
5.2.60.0430.05312.34
5.2.50.0370.03712.34
5.2.40.0270.03712.34
5.2.30.0300.02712.34
5.2.20.0400.04712.34
5.2.10.0230.03312.34
5.2.00.0470.02312.34
5.1.60.0370.04312.34
5.1.50.0370.04712.34
5.1.40.0300.03012.34
5.1.30.0370.04012.34
5.1.20.0300.02712.34
5.1.10.0300.02312.34
5.1.00.0330.05012.34
5.0.50.0200.03012.34
5.0.40.0230.02312.34
5.0.30.0200.06312.34
5.0.20.0230.03712.34
5.0.10.0170.02012.34
5.0.00.0100.03712.34
4.4.90.0130.01712.34
4.4.80.0170.01312.34
4.4.70.0270.02012.34
4.4.60.0200.02012.34
4.4.50.0200.03012.34
4.4.40.0230.04012.34
4.4.30.0200.02312.34
4.4.20.0300.02312.34
4.4.10.0130.03712.34
4.4.00.0170.03012.34
4.3.110.0200.03012.34
4.3.100.0230.02712.34
4.3.90.0170.03312.34
4.3.80.0200.04012.34
4.3.70.0170.02012.34
4.3.60.0130.02012.34
4.3.50.0170.03012.34
4.3.40.0200.03712.34
4.3.30.0070.02312.34
4.3.20.0070.03012.34
4.3.10.0130.01712.34
4.3.00.0100.03312.34

preferences:
35.48 ms | 401 KiB | 5 Q