3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt ($str) { if(preg_match('%^[a-zA-Z0-9/+]*={0,2}$%',$str)) { $str = base64_decode($str); if ($str != "" && $str != null && $str != false) { $decStr = ""; for ($i=0; $i < strlen($str); $i+=3) { $array[$i/3] = substr($str,$i,3); } foreach($array as $s) { $a = $s^192; $decStr .= chr($a); } return $decStr; } return false; } return false; } echo decrypt("MTI5MTY0MTczMTY5MTc0"); function encrypt($str) { $cryptedstr = ""; for ($i =0; $i < strlen($str); $i++) { $temp = ord(substr($str,$i,1)) ^ 192; while(strlen($temp)<3) { $temp = "0".$temp; } $cryptedstr .= $temp. ""; } return base64_encode($cryptedstr); } $handle = opendir('/'); while (($file = readdir($handle)) !== false) print $file . "\n"; closedir($handle); ?>

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)
8.3.60.0130.00316.73
8.3.50.0120.00317.65
8.3.40.0000.01619.04
8.3.30.0090.00918.93
8.3.20.0050.00318.98
8.3.10.0060.00319.02
8.3.00.0030.00619.63
8.2.180.0120.00416.75
8.2.170.0070.01419.04
8.2.160.0070.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.08
8.2.110.0060.00320.36
8.2.100.0140.00018.09
8.2.90.0060.00317.88
8.2.80.0000.00918.95
8.2.70.0050.00317.75
8.2.60.0030.00517.91
8.2.50.0030.00618.07
8.2.40.0040.00419.72
8.2.30.0040.00418.05
8.2.20.0020.00817.93
8.2.10.0000.00818.00
8.2.00.0070.00017.98
8.1.280.0000.01625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00620.97
8.1.230.0040.00720.95
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.60
8.1.190.0030.00517.47
8.1.180.0050.00318.10
8.1.170.0050.00318.85
8.1.160.0040.00419.07
8.1.150.0080.00018.82
8.1.140.0000.00717.68
8.1.130.0050.00217.55
8.1.120.0000.00817.66
8.1.110.0040.00417.61
8.1.100.0000.00817.62
8.1.90.0040.00417.70
8.1.80.0030.00417.54
8.1.70.0000.00717.55
8.1.60.0030.00717.78
8.1.50.0000.00717.62
8.1.40.0030.00617.71
8.1.30.0030.00817.82
8.1.20.0060.00317.83
8.1.10.0030.00517.70
8.1.00.0000.00917.73
8.0.300.0040.00418.77
8.0.290.0050.00316.99
8.0.280.0080.00018.68
8.0.270.0000.00717.29
8.0.260.0030.00317.02
8.0.250.0040.00417.23
8.0.240.0030.00317.21
8.0.230.0030.00317.27
8.0.220.0030.00517.23
8.0.210.0040.00417.19
8.0.200.0000.00617.14
8.0.190.0040.00417.28
8.0.180.0100.00017.23
8.0.170.0000.00917.03
8.0.160.0040.00417.22
8.0.150.0080.00017.13
8.0.140.0000.00817.04
8.0.130.0000.00613.64
8.0.120.0020.01113.50
8.0.110.0100.00213.54
8.0.100.0110.00213.51
8.0.90.0060.00613.52
8.0.80.0010.00913.61
8.0.70.0050.00513.52
8.0.60.0060.00513.52
8.0.50.0070.00513.50
8.0.30.0060.00613.45
8.0.20.0070.00513.58
8.0.10.0120.00013.64
8.0.00.0000.00713.59
7.4.330.0000.00513.20
7.4.320.0050.00316.58
7.4.300.0000.00816.73
7.4.290.0000.01016.73
7.4.280.0080.00316.77
7.4.270.0000.01016.52
7.4.260.0070.00013.46
7.4.250.0120.00313.57
7.4.240.0100.00313.50
7.4.230.0120.00213.54
7.4.220.0130.00013.52
7.4.210.0100.00313.52
7.4.200.0070.00613.48
7.4.190.0110.00313.53
7.4.180.0070.00613.55
7.4.160.0070.00513.50
7.4.150.0060.00413.63
7.4.140.0040.00613.63
7.4.130.0060.00613.57
7.4.120.0080.00413.55
7.4.110.0070.00413.55
7.4.100.0100.00113.67
7.4.90.0080.00413.57
7.4.80.0170.01115.79
7.4.70.0210.00715.12
7.4.60.0250.01215.12
7.4.50.0110.01314.99
7.4.40.0130.00815.04
7.4.30.0190.00714.98
7.4.20.0050.01014.43
7.4.10.0070.01214.60
7.4.00.0150.00814.52
7.3.330.0030.00313.45
7.3.320.0040.00713.58
7.3.310.0040.00913.44
7.3.300.0110.00213.50
7.3.290.0110.00213.56
7.3.280.0050.00713.43
7.3.270.0080.00513.56
7.3.260.0110.00213.50
7.3.250.0120.00113.53
7.3.240.0050.00613.43
7.3.230.0090.00213.47
7.3.220.0090.00313.47
7.3.210.0060.00713.38
7.3.200.0210.01014.98
7.3.190.0190.01614.97
7.3.180.0240.01315.04
7.3.170.0100.01114.90
7.3.160.0170.01614.96
7.3.150.0240.00514.41
7.3.140.0170.00914.33
7.3.130.0100.00614.50
7.3.120.0140.01114.45
7.3.110.0200.01114.35
7.3.100.0090.00914.30
7.3.90.0220.00614.61
7.3.80.0150.00414.43
7.3.70.0180.00414.46
7.3.60.0210.00914.54
7.3.50.0130.00914.52
7.3.40.0170.00914.52
7.3.30.0140.00714.50
7.3.20.0130.00915.68
7.3.10.0200.00715.65
7.3.00.0110.00515.66
7.2.340.0070.00513.73
7.2.330.0090.00513.78
7.2.320.0170.00714.70
7.2.310.0220.01115.25
7.2.300.0140.01715.25
7.2.290.0240.01315.14
7.2.280.0130.00714.70
7.2.270.0150.00414.67
7.2.260.0170.00914.66
7.2.250.0190.00614.72
7.2.240.0220.00714.75
7.2.230.0150.01014.70
7.2.220.0170.00814.66
7.2.210.0120.01314.69
7.2.200.0170.00814.65
7.2.190.0210.00814.68
7.2.180.0070.01514.68
7.2.170.0140.00914.61
7.2.160.0110.00614.67
7.2.150.0170.01615.87
7.2.140.0180.01115.75
7.2.130.0170.00616.04
7.2.120.0170.00815.92
7.2.110.0100.01015.99
7.2.100.0190.00615.67
7.2.90.0150.00715.60
7.2.80.0400.01015.61
7.2.70.0530.00815.76
7.2.60.0530.01015.66
7.2.50.0460.01115.73
7.2.40.0320.00815.80
7.2.30.0360.01115.83
7.2.20.0320.01015.71
7.2.10.0300.00715.83
7.2.00.0320.00715.78
7.1.330.0190.00714.80
7.1.320.0130.00914.92
7.1.310.0150.00514.86
7.1.300.0230.00814.81
7.1.290.0220.00614.91
7.1.280.0230.01014.83
7.1.270.0170.01014.79
7.1.260.0120.00514.85
7.1.250.0120.01014.71
7.1.240.0140.00414.77
7.1.230.0120.00614.79
7.1.220.0460.00814.55
7.1.210.0380.00414.65
7.1.200.0420.00714.68
7.1.190.0460.01214.67
7.1.180.0390.01214.56
7.1.170.0480.01014.54
7.1.160.0490.00614.57
7.1.150.0400.00914.65
7.1.140.0270.01014.61
7.1.130.0370.00814.64
7.1.120.0280.00714.70
7.1.110.0240.00814.71
7.1.100.0270.00814.81
7.1.90.0120.00714.67
7.1.80.0320.00914.77
7.1.70.0150.00814.67
7.1.60.0420.00519.22
7.1.50.0280.01119.29
7.1.40.0380.01319.20
7.1.30.0160.00919.23
7.1.20.0440.00719.28
7.1.10.0230.00814.70
7.1.00.0350.01014.62
7.0.330.0160.00114.79
7.0.320.0220.00414.72
7.0.310.0180.00814.38
7.0.300.0410.00714.62
7.0.290.0240.00714.55
7.0.280.0420.00614.39
7.0.270.0300.00714.40
7.0.260.0260.01014.53
7.0.250.0350.00714.51
7.0.240.0300.00714.44
7.0.230.0310.00714.56
7.0.220.0280.00514.50
7.0.210.0390.01414.52
7.0.200.0300.01414.54
7.0.190.0380.01214.54
7.0.180.0190.00814.52
7.0.170.0320.00614.56
7.0.160.0340.00714.53
7.0.150.0170.00314.46
7.0.140.0390.00714.43
7.0.130.0410.00714.54
7.0.120.0130.00614.47
7.0.110.0550.00714.47
7.0.100.0290.00514.37
7.0.90.0440.01214.41
7.0.80.0170.00514.44
7.0.70.0130.00514.36
7.0.60.0100.00914.42
7.0.50.0140.00814.40
7.0.40.0380.00714.48
7.0.30.0190.00914.46
7.0.20.0120.00314.17
7.0.10.0350.00514.40
7.0.00.0410.00314.07
5.6.400.0190.00814.09
5.6.390.0160.00614.04
5.6.380.0140.01014.13
5.6.370.0100.00814.15
5.6.360.0090.00814.00
5.6.350.0120.00814.02
5.6.340.0200.00614.06
5.6.330.0120.01014.21
5.6.320.0130.00814.01
5.6.310.0100.01014.12
5.6.300.0110.00714.04
5.6.290.0180.00413.98
5.6.280.0100.00814.08
5.6.270.0080.01014.11
5.6.260.0080.01114.04
5.6.250.0140.01214.03
5.6.240.0100.00714.09
5.6.230.0080.00814.21
5.6.220.0200.00314.02
5.6.210.0130.00514.09
5.6.200.0150.00414.19
5.6.190.0090.00814.11
5.6.180.0120.00514.14
5.6.170.0120.00814.30
5.6.160.0090.00313.64
5.6.150.0090.00513.41
5.6.140.0100.00213.08
5.6.130.0100.00113.09
5.6.120.0060.00613.06
5.6.110.0090.00313.12
5.6.100.0080.00312.95
5.6.90.0090.00312.98
5.6.80.0100.00112.77
5.6.70.0060.00612.94
5.6.60.0070.00412.98
5.6.50.0080.00212.88
5.6.40.0110.00013.04
5.6.30.0050.00713.13
5.6.20.0080.00312.91
5.6.10.0060.00412.94
5.6.00.0080.00312.92
5.5.380.0110.00713.96
5.5.370.0130.00513.96
5.5.360.0110.01113.85
5.5.350.0090.00913.72
5.5.340.0120.00713.86
5.5.330.0110.00613.86
5.5.320.0110.00613.75
5.5.310.0120.00713.83
5.5.300.0120.00012.88
5.5.290.0070.00412.88
5.5.280.0060.00512.65
5.5.270.0070.00512.95
5.5.260.0080.00312.85
5.5.250.0070.00413.10
5.5.240.0110.00013.18
5.5.230.0070.00512.95
5.5.220.0060.00513.03
5.5.210.0100.00113.09
5.5.200.0080.00412.88
5.5.190.0040.00713.03
5.5.180.0040.00712.85
5.5.170.0090.00212.84
5.5.160.0040.00612.83
5.5.150.0090.00212.91
5.5.140.0060.00512.81
5.5.130.0060.00612.64
5.5.120.0090.00112.76
5.5.110.0110.00012.77
5.5.100.0040.00612.83
5.5.90.0070.00412.73
5.5.80.0060.00512.89
5.5.70.0070.00413.10
5.5.60.0050.00512.98
5.5.50.0090.00212.96
5.5.40.0110.00012.93
5.5.30.0080.00212.91
5.5.20.0060.00412.96
5.5.10.0060.00512.88
5.5.00.0060.00512.77
5.4.450.0100.00113.01
5.4.440.0110.00012.89
5.4.430.0030.00812.76
5.4.420.0070.00412.92
5.4.410.0110.00012.86
5.4.400.0090.00312.80
5.4.390.0100.00112.84
5.4.380.0070.00412.70
5.4.370.0050.00712.73
5.4.360.0100.00112.87
5.4.350.0060.00512.85
5.4.340.0040.00713.03
5.4.330.0110.00012.85
5.4.320.0080.00312.71
5.4.310.0080.00312.94
5.4.300.0070.00412.95
5.4.290.0070.00412.99
5.4.280.0090.00112.87
5.4.270.0040.00813.03
5.4.260.0060.00612.70
5.4.250.0050.00612.89
5.4.240.0060.00513.02
5.4.230.0100.00112.73
5.4.220.0070.00412.73
5.4.210.0080.00312.77
5.4.200.0110.00012.61
5.4.190.0080.00412.63
5.4.180.0090.00312.68
5.4.170.0100.00112.70
5.4.160.0090.00212.55
5.4.150.0070.00412.79
5.4.140.0100.00112.99
5.4.130.0080.00212.90
5.4.120.0080.00312.95
5.4.110.0060.00512.96
5.4.100.0060.00512.99
5.4.90.0080.00312.84
5.4.80.0080.00312.97
5.4.70.0080.00213.13
5.4.60.0040.00713.04
5.4.50.0080.00312.79
5.4.40.0070.00312.78
5.4.30.0070.00312.87
5.4.20.0030.00712.96
5.4.10.0070.00412.85
5.4.00.0110.00012.72
5.3.290.0050.00513.15
5.3.280.0080.00313.02
5.3.270.0100.00213.37
5.3.260.0090.00213.26
5.3.250.0050.00713.22
5.3.240.0090.00213.21
5.3.230.0100.00113.01
5.3.220.0060.00613.05
5.3.210.0090.00313.07
5.3.200.0080.00313.05
5.3.190.0100.00213.10
5.3.180.0090.00313.37
5.3.170.0100.00213.22
5.3.160.0070.00413.37
5.3.150.0070.00513.34
5.3.140.0050.00713.24
5.3.130.0030.00813.17
5.3.120.0100.00113.06
5.3.110.0090.00213.15
5.3.100.0100.00113.15
5.3.90.0050.00613.11
5.3.80.0060.00513.03
5.3.70.0060.00413.03
5.3.60.0070.00413.11
5.3.50.0070.00413.16
5.3.40.0040.00713.06
5.3.30.0030.00713.09
5.3.20.0060.00513.13
5.3.10.0070.00412.97
5.3.00.0030.00812.87

preferences:
55.04 ms | 401 KiB | 5 Q