3v4l.org

run code in 300+ PHP versions simultaneously
<?php $alpa = "abcdefghijklmnopqrstuvwxyz";$alpa.=strtoupper($alpa); $alpa.="1234567890!@#$%^&*()-=_+";$alpa=str_split($alpa); $pass=""; foreach($alpa as $a){ $pass.=str_repeat($a,floor(sqrt(max(rand(0,22)-5,0)))); } echo $pass;

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)
7.3.10.0090.00316.55
7.3.00.0040.00816.20
7.2.130.0070.01016.87
7.2.120.0040.01116.85
7.2.110.0030.00716.79
7.2.100.0080.00816.98
7.2.90.0060.00916.93
7.2.80.0110.00016.70
7.2.70.0080.00316.85
7.2.60.0100.00716.96
7.2.50.0070.00316.80
7.2.40.0080.00617.01
7.2.30.0040.00417.07
7.2.20.0110.00316.88
7.2.10.0000.01016.90
7.2.00.0040.00817.79
7.1.250.0030.00715.71
7.1.70.0090.00617.19
7.1.60.0030.00717.28
7.1.50.0040.01216.96
7.1.40.0080.00316.61
7.1.30.0060.00616.60
7.1.20.0080.00416.80
7.1.10.0060.00316.70
7.1.00.0040.00416.67
7.0.200.0070.00016.64
7.0.190.0060.00316.64
7.0.180.0040.00416.40
7.0.170.0040.00416.37
7.0.160.0000.00716.26
7.0.150.0000.01016.22
7.0.140.0060.00616.44
7.0.130.0030.00616.46
7.0.120.0030.00516.52
7.0.110.0000.00916.30
7.0.100.0070.00016.40
7.0.90.0000.00716.62
7.0.80.0000.00816.60
7.0.70.0030.00516.46
7.0.60.0100.00016.34
7.0.50.0070.00016.59
7.0.40.0000.00815.46
7.0.30.0030.00615.46
7.0.20.0050.00215.46
7.0.10.0030.00715.46
7.0.00.0000.00815.46
5.6.300.0170.02720.68
5.6.290.0030.06720.87
5.6.280.0000.05020.97
5.6.270.0060.03920.90
5.6.260.0030.04420.77
5.6.250.0230.03620.88
5.6.240.0000.04520.87
5.6.230.0000.04420.87
5.6.220.0000.04520.99
5.6.210.0070.03621.14
5.6.200.0100.04020.98
5.6.190.0070.04720.82
5.6.180.0030.04920.82
5.6.170.0030.04020.95
5.6.160.0000.04221.03
5.6.150.0070.04320.88
5.6.140.0000.04520.81
5.6.130.0030.04021.02
5.6.120.0030.04420.79
5.6.110.0170.04520.97
5.6.100.0100.04920.75
5.6.90.0000.04620.89
5.6.80.0060.03620.15
5.6.70.0030.04320.41
5.6.60.0070.04020.14
5.6.50.0070.03820.40
5.6.40.0030.04320.41
5.6.30.0030.04120.22
5.6.20.0000.04320.18
5.6.10.0130.03220.29
5.6.00.0000.04620.26
5.5.380.0000.04117.46
5.5.370.0070.03617.48
5.5.360.0000.04217.59
5.5.350.0100.03117.49
5.5.340.0030.03918.06
5.5.330.0060.03918.04
5.5.320.0040.04318.12
5.5.310.0000.04618.02
5.5.300.0030.04317.97
5.5.290.0030.04418.02
5.5.280.0100.03318.05
5.5.270.0000.04318.10
5.5.260.0000.04717.94
5.5.250.0030.04217.84
5.5.240.0030.03717.16
5.5.230.0100.03817.41
5.5.220.0030.03617.31
5.5.210.0340.03417.35
5.5.200.0130.03917.06
5.5.190.0000.04017.29
5.5.180.0000.04417.46
5.5.160.0030.03717.09
5.5.150.0000.04017.40
5.5.140.0070.03717.31
5.5.130.0000.04017.20
5.5.120.0030.04117.31
5.5.110.0170.03717.36
5.5.100.0060.06216.98
5.5.90.0060.04117.24
5.5.80.0070.03617.30
5.5.70.0030.04117.36
5.5.60.0100.03217.18
5.5.50.0090.04117.36
5.5.40.0030.06417.27
5.5.30.0030.03817.20
5.5.20.0030.04017.29
5.5.10.0100.06517.21
5.5.00.0030.03717.09
5.4.450.0060.03519.25
5.4.440.0070.05219.25
5.4.430.0060.03419.34
5.4.420.0240.04119.32
5.4.410.0030.03819.03
5.4.400.0040.03619.17
5.4.390.0070.03319.09
5.4.380.0000.03919.14
5.4.370.0030.03718.98
5.4.360.0030.03719.02
5.4.350.0130.03918.86
5.4.340.0030.04319.10
5.4.320.0030.04118.91
5.4.310.0000.05219.10
5.4.300.0100.05419.14
5.4.290.0030.03819.00
5.4.280.0030.04819.00
5.4.270.0000.04218.85
5.4.260.0000.06219.16
5.4.250.0000.05219.17
5.4.240.0030.04119.06
5.4.230.0030.03919.14
5.4.220.0070.03919.14
5.4.210.0030.03918.91
5.4.200.0030.05319.11
5.4.190.0070.03619.13
5.4.180.0070.06618.96
5.4.170.0070.07618.97
5.4.160.0140.04118.90
5.4.150.0030.04219.15
5.4.140.0030.03716.52
5.4.130.0000.03816.64
5.4.120.0000.07716.38
5.4.110.0000.04716.50
5.4.100.0030.04016.38
5.4.90.0000.04016.50
5.4.80.0000.04016.35
5.4.70.0100.06116.57
5.4.60.0000.03816.45
5.4.50.0040.03916.59
5.4.40.0070.04716.39
5.4.30.0030.03516.38
5.4.20.0070.03416.59
5.4.10.0000.04116.47
5.4.00.0070.02915.79
5.3.290.0000.04415.46
5.3.280.0000.04315.46
5.3.270.0000.08215.46
5.3.260.0030.03915.46
5.3.250.0030.04015.46
5.3.240.0030.05415.46
5.3.230.0000.05615.46
5.3.220.0000.04015.46
5.3.210.0030.04015.46
5.3.200.0060.03815.46
5.3.190.0000.04515.46
5.3.180.0100.03615.46
5.3.170.0200.03415.46
5.3.160.0030.04315.46
5.3.150.0030.04015.46
5.3.140.0000.04515.46
5.3.130.0030.03815.46
5.3.120.0130.03115.46
5.3.110.0130.03915.46
5.3.100.0000.03715.46
5.3.90.0070.04715.46
5.3.80.0060.03915.46
5.3.70.0030.03715.46
5.3.60.0030.03615.46
5.3.50.0000.04015.46
5.3.40.0000.03815.46
5.3.30.0000.03715.46
5.3.20.0030.03415.46
5.3.10.0070.03315.46
5.3.00.0000.04115.46
5.2.170.0030.02915.46
5.2.160.0000.03215.46
5.2.150.0170.02715.46
5.2.140.0090.02515.46
5.2.130.0040.02915.46
5.2.120.0000.03415.46
5.2.110.0030.03115.46
5.2.100.0000.03215.46
5.2.90.0000.03115.46
5.2.80.0030.03915.46
5.2.70.0000.03115.46
5.2.60.0000.03215.46
5.2.50.0030.02815.46
5.2.40.0030.03015.46
5.2.30.0000.03215.46
5.2.20.0030.02815.46
5.2.10.0060.02515.46
5.2.00.0070.03115.46
5.1.60.0000.03215.46
5.1.50.0000.02615.46
5.1.40.0070.02315.46
5.1.30.0040.02815.46
5.1.20.0070.02415.46
5.1.10.0000.02915.46
5.1.00.0000.02615.46
5.0.50.0000.02215.46
5.0.40.0000.02115.46
5.0.30.0000.03115.46
5.0.20.0000.02115.46
5.0.10.0060.01515.46
5.0.00.0030.03015.46
4.4.90.0030.01715.46
4.4.80.0060.01215.46
4.4.70.0030.01315.46
4.4.60.0030.01415.46
4.4.50.0030.01315.46
4.4.40.0030.02515.46
4.4.30.0000.01815.46
4.4.20.0000.01815.46
4.4.10.0030.01315.46
4.4.00.0030.02415.46
4.3.110.0030.01315.46
4.3.100.0070.01015.46
4.3.90.0000.01615.46
4.3.80.0000.02815.46
4.3.70.0000.01615.46
4.3.60.0030.01215.46
4.3.50.0000.01815.46
4.3.40.0000.02415.46
4.3.30.0030.01415.46
4.3.20.0000.03015.46
4.3.10.0000.01815.46
4.3.00.0000.01615.46

preferences:
30.19 ms | 401 KiB | 5 Q