3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo random_code(10) ; function random_code($length) { //This function will get you a randon code. The length will be based on "$length" $keys = array_merge(range(0,9), range('a', 'z')); for($i=0; $i < $length; $i++) { $key .= $keys[array_rand($keys)]; } return $key; } ?>

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)
7.4.10.0070.01015.16
7.4.00.0110.00815.02
7.3.130.0040.01514.88
7.3.120.0060.01114.88
7.3.110.0070.01214.97
7.3.100.0090.00614.79
7.3.90.0060.00914.90
7.3.80.0040.00914.87
7.3.70.0060.00914.72
7.3.60.0040.00814.84
7.3.50.0080.00714.84
7.3.40.0080.00714.86
7.3.30.0070.00614.67
7.3.20.0060.01016.62
7.3.10.0050.00816.64
7.3.00.0070.00816.64
7.2.260.0060.01315.28
7.2.250.0070.00814.91
7.2.240.0080.00714.99
7.2.230.0020.01115.06
7.2.220.0050.00915.04
7.2.210.0090.00615.25
7.2.200.0080.00515.09
7.2.190.0040.00915.13
7.2.180.0090.00415.06
7.2.170.0070.01015.08
7.2.160.0090.00615.06
7.2.150.0040.01316.99
7.2.140.0050.01016.79
7.2.130.0050.00916.85
7.2.120.0060.00816.81
7.2.110.0070.00716.93
7.2.100.0060.01017.08
7.2.90.0080.00617.06
7.2.80.0070.00616.90
7.2.70.0100.00717.02
7.2.60.0080.00716.95
7.2.50.0050.01116.89
7.2.40.0050.01017.12
7.2.30.0080.00517.03
7.2.20.0100.00617.01
7.2.10.0030.01216.92
7.2.00.0030.00917.85
7.1.330.0090.00715.83
7.1.320.0040.00915.72
7.1.310.0060.00715.68
7.1.300.0050.00715.74
7.1.290.0060.00615.79
7.1.280.0040.01015.89
7.1.270.0030.01215.88
7.1.260.0050.00915.81
7.1.250.0060.00915.80
7.1.240.0110.00315.87
7.1.230.0060.00915.77
7.1.220.0070.00715.71
7.1.210.0030.00615.99
7.1.200.0090.00315.89
7.1.190.0030.01015.59
7.1.180.0090.00316.00
7.1.170.0060.00615.88
7.1.160.0040.00815.55
7.1.150.0070.00715.61
7.1.140.0140.00016.01
7.1.130.0110.00315.81
7.1.120.0080.00416.04
7.1.110.0060.00915.88
7.1.100.0000.01015.90
7.1.90.0040.01415.52
7.1.80.0070.01015.97
7.1.70.0060.00516.57
7.1.60.0090.00717.63
7.1.50.0100.00716.40
7.1.40.0060.00915.69
7.1.30.0080.00315.59
7.1.20.0000.01415.96
7.1.10.0040.01115.61
7.1.00.0050.04119.09
7.0.330.0030.01015.39
7.0.320.0030.01015.53
7.0.310.0070.00715.28
7.0.300.0000.01315.27
7.0.290.0110.00415.50
7.0.280.0070.00715.43
7.0.270.0060.00615.47
7.0.260.0000.01315.25
7.0.250.0090.00615.55
7.0.240.0070.01015.22
7.0.230.0030.01315.49
7.0.220.0030.01015.31
7.0.210.0060.00615.48
7.0.200.0050.01016.13
7.0.190.0030.01015.62
7.0.180.0060.00315.63
7.0.170.0110.00315.57
7.0.160.0080.00515.52
7.0.150.0000.01015.28
7.0.140.0100.03518.79
7.0.130.0030.00615.59
7.0.120.0110.00415.64
7.0.110.0030.01015.57
7.0.100.0090.04417.65
7.0.90.0110.02617.67
7.0.80.0030.02717.72
7.0.70.0060.02317.70
7.0.60.0070.02217.75
7.0.50.0070.02717.92
7.0.40.0050.02216.77
7.0.30.0030.02516.60
7.0.20.0080.03016.87
7.0.10.0080.02316.73
7.0.00.0030.02716.80
5.6.400.0100.00314.11
5.6.390.0120.00314.69
5.6.380.0060.00614.76
5.6.370.0040.01214.67
5.6.360.0040.01114.69
5.6.350.0110.00314.52
5.6.340.0000.01214.43
5.6.330.0070.00714.77
5.6.320.0090.00914.25
5.6.310.0000.00814.03
5.6.300.0060.00914.54
5.6.290.0060.00614.69
5.6.280.0040.03817.74
5.6.270.0060.00914.30
5.6.260.0070.00414.23
5.6.250.0060.04617.56
5.6.240.0070.03417.58
5.6.230.0050.03217.50
5.6.220.0060.02317.50
5.6.210.0070.01917.56
5.6.200.0070.02217.84
5.6.190.0050.02417.59
5.6.180.0020.02717.70
5.6.170.0050.02517.76
5.6.160.0020.04717.74
5.6.150.0070.02217.55
5.6.140.0080.03517.75
5.6.130.0070.02417.88
5.6.120.0100.01917.81
5.6.110.0010.02817.76
5.6.100.0100.02117.85
5.6.90.0080.03317.78
5.6.80.0100.03317.38
5.6.70.0060.04317.31
5.6.60.0070.04417.31
5.6.50.0030.03017.43
5.6.40.0080.04117.43
5.6.30.0080.04317.27
5.6.20.0030.04517.28
5.6.10.0030.03417.33
5.6.00.0060.04617.38
5.5.380.0100.03817.37
5.5.370.0110.03617.35
5.5.360.0030.02517.47
5.5.350.0020.03017.24
5.5.340.0080.02517.63
5.5.330.0080.04317.46
5.5.320.0080.02317.51
5.5.310.0060.02417.52
5.5.300.0060.02317.73
5.5.290.0020.02617.46
5.5.280.0080.03217.70
5.5.270.0070.02617.38
5.5.260.0060.02617.45
5.5.250.0050.03017.32
5.5.240.0100.03217.39
5.5.230.0120.04217.23
5.5.220.0070.04817.28
5.5.210.0030.04317.30
5.5.200.0080.04217.16
5.5.190.0070.03317.13
5.5.180.0090.04017.29
5.5.170.0070.01014.39
5.5.160.0080.04117.24
5.5.150.0100.04217.31
5.5.140.0100.03717.20
5.5.130.0040.02817.24
5.5.120.0130.03817.32
5.5.110.0080.02517.21
5.5.100.0090.03217.24
5.5.90.0100.03817.01
5.5.80.0090.04117.27
5.5.70.0030.04217.09
5.5.60.0020.03917.00
5.5.50.0070.03317.08
5.5.40.0050.04517.23
5.5.30.0060.04317.39
5.5.20.0020.03517.04
5.5.10.0100.03916.95
5.5.00.0060.02217.03
5.4.450.0030.02515.36
5.4.440.0040.02215.06
5.4.430.0050.04615.42
5.4.420.0080.02115.29
5.4.410.0060.03615.25
5.4.400.0050.03915.22
5.4.390.0130.03815.19
5.4.380.0050.04515.12
5.4.370.0080.03815.09
5.4.360.0060.03615.06
5.4.350.0020.04514.91
5.4.340.0020.02915.12
5.4.330.0030.00911.14
5.4.320.0030.03515.09
5.4.310.0080.03915.08
5.4.300.0020.04414.94
5.4.290.0070.03515.24
5.4.280.0050.03514.89
5.4.270.0070.03315.16
5.4.260.0050.04015.06
5.4.250.0070.03915.09
5.4.240.0080.03915.04
5.4.230.0050.02515.03
5.4.220.0040.04314.94
5.4.210.0130.03515.03
5.4.200.0070.02315.12
5.4.190.0120.03714.76
5.4.180.0070.04015.13
5.4.170.0000.04814.86
5.4.160.0100.04014.99
5.4.150.0030.04814.89
5.4.140.0070.04213.80
5.4.130.0060.02313.63
5.4.120.0020.02513.94
5.4.110.0020.02413.88
5.4.100.0060.04013.66
5.4.90.0070.03713.83
5.4.80.0080.03313.84
5.4.70.0050.04013.88
5.4.60.0080.03813.76
5.4.50.0040.02813.66
5.4.40.0090.03213.74
5.4.30.0000.02613.61
5.4.20.0110.02213.67
5.4.10.0080.03713.75
5.4.00.0050.04013.44
5.3.290.0080.03812.68
5.3.280.0050.03912.60
5.3.270.0050.02512.60
5.3.260.0050.04312.72
5.3.250.0050.04312.67
5.3.240.0110.03512.66
5.3.230.0060.03812.68
5.3.220.0050.04212.61
5.3.210.0030.04612.59
5.3.200.0050.04012.65
5.3.190.0090.03812.63
5.3.180.0020.04412.76
5.3.170.0030.03712.72
5.3.160.0030.03112.73
5.3.150.0050.02412.58
5.3.140.0020.04612.63
5.3.130.0020.02512.64
5.3.120.0100.03812.59
5.3.110.0060.02412.68
5.3.100.0030.02812.37
5.3.90.0140.02312.46
5.3.80.0100.03212.34
5.3.70.0060.03912.34
5.3.60.0050.04112.39
5.3.50.0020.03512.36
5.3.40.0030.04112.34
5.3.30.0070.02512.32
5.3.20.0060.02112.17
5.3.10.0070.03312.13
5.3.00.0070.04012.15
5.2.170.0030.06012.31
5.2.160.0100.05712.31
5.2.150.0030.04012.31
5.2.140.0070.06012.31
5.2.130.0170.03012.31
5.2.120.0030.05012.31
5.2.110.0070.05712.31
5.2.100.0030.04712.31
5.2.90.0000.06712.31
5.2.80.0100.05312.31
5.2.70.0030.05312.31
5.2.60.0170.05012.31
5.2.50.0130.05312.31
5.2.40.0070.06012.31
5.2.30.0170.03712.31
5.2.20.0100.05012.31
5.2.10.0100.05312.31
5.2.00.0030.06012.31
5.1.60.0030.05712.31
5.1.50.0070.05012.31
5.1.40.0070.05012.31
5.1.30.0070.05012.31
5.1.20.0070.05712.31
5.1.10.0100.03312.31
5.1.00.0170.04012.31
5.0.50.0030.04012.31
5.0.40.0000.04012.31
5.0.30.0030.06012.31
5.0.20.0030.04312.31
5.0.10.0000.04712.31
5.0.00.0070.06712.31
4.4.90.0030.03712.31
4.4.80.0100.02712.31
4.4.70.0030.03312.31
4.4.60.0000.03712.31
4.4.50.0070.03012.31
4.4.40.0000.04312.31
4.4.30.0070.03312.31
4.4.20.0030.03712.31
4.4.10.0030.03712.31
4.4.00.0000.05312.31
4.3.110.0000.02712.31
4.3.100.0030.03312.31
4.3.90.0000.02012.31
4.3.80.0030.02712.31
4.3.70.0070.03312.31
4.3.60.0070.03012.31
4.3.50.0030.02012.31
4.3.40.0030.04712.31
4.3.30.0000.04012.31
4.3.20.0100.02712.31
4.3.10.0070.03312.31
4.3.00.0000.03012.31

preferences:
34.11 ms | 400 KiB | 5 Q