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 $decStr; } return false; } return false; } echo decrypt("MTI5MTY0MTczMTY5MTc0"); print "\n"; function encrypt($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); } echo encrypt("Admin UNION SELECT 1,2 #"); print "\n"; print "\n"; #$handle = opendir('/'); #while (($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)
8.3.60.0040.01118.43
8.3.50.0050.01022.05
8.3.40.0120.00619.04
8.3.30.0130.00319.00
8.3.20.0160.00318.98
8.3.10.0040.00421.08
8.3.00.0050.00323.43
8.2.180.0100.00716.75
8.2.170.0110.01122.96
8.2.160.0000.01620.47
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00019.69
8.2.110.0000.00920.44
8.2.100.0080.00418.03
8.2.90.0040.00419.36
8.2.80.0050.00318.05
8.2.70.0000.00817.75
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0020.00519.50
8.2.20.0050.00217.85
8.2.10.0040.00417.80
8.2.00.0080.00017.84
8.1.280.0130.00825.92
8.1.270.0050.00323.99
8.1.260.0090.00926.35
8.1.250.0090.00028.09
8.1.240.0050.00522.54
8.1.230.0040.00720.90
8.1.220.0000.00818.77
8.1.210.0030.00518.86
8.1.200.0030.00617.60
8.1.190.0000.00819.32
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0000.00718.95
8.1.150.0050.00218.83
8.1.140.0000.00717.50
8.1.130.0030.00317.88
8.1.120.0040.00417.53
8.1.110.0070.00317.62
8.1.100.0000.00817.60
8.1.90.0030.00517.70
8.1.80.0040.00417.61
8.1.70.0040.00417.63
8.1.60.0040.00417.76
8.1.50.0000.00717.52
8.1.40.0040.00417.63
8.1.30.0040.00417.65
8.1.20.0030.00617.86
8.1.10.0000.00717.68
8.1.00.0000.00817.56
8.0.300.0000.00819.95
8.0.290.0070.00017.18
8.0.280.0070.00018.52
8.0.270.0000.00817.36
8.0.260.0000.00717.02
8.0.250.0000.00817.10
8.0.240.0030.00517.12
8.0.230.0070.00017.10
8.0.220.0000.00716.91
8.0.210.0040.00416.98
8.0.200.0000.00616.99
8.0.190.0000.00717.02
8.0.180.0040.00417.12
8.0.170.0000.00817.15
8.0.160.0020.00516.97
8.0.150.0000.00817.10
8.0.140.0070.00417.04
8.0.130.0000.00913.54
8.0.120.0040.00416.93
8.0.110.0040.00416.93
8.0.100.0070.00016.91
8.0.90.0030.00516.91
8.0.80.0140.00417.05
8.0.70.0040.00416.87
8.0.60.0070.00017.11
8.0.50.0080.00017.06
8.0.30.0080.01117.36
8.0.20.0130.00617.40
8.0.10.0040.00417.25
8.0.00.0130.00616.80
7.4.330.0060.00014.98
7.4.320.0060.00316.83
7.4.300.0000.00616.89
7.4.290.0000.00716.73
7.4.280.0030.00316.75
7.4.270.0030.00316.69
7.4.260.0030.00313.42
7.4.250.0050.00316.73
7.4.240.0070.00016.85
7.4.230.0040.00416.95
7.4.220.0130.00716.87
7.4.210.0090.00816.87
7.4.200.0070.00016.58
7.4.190.0000.00716.65
7.4.160.0130.00716.80
7.4.150.0130.00417.40
7.4.140.0120.00517.86
7.4.130.0110.00616.72
7.4.120.0070.01116.76
7.4.110.0040.01816.78
7.4.100.0040.01316.76
7.4.90.0130.00316.64
7.4.80.0120.00819.39
7.4.70.0030.01516.70
7.4.60.0130.01016.93
7.4.50.0040.00416.83
7.4.40.0090.00622.52
7.4.30.0080.00816.63
7.4.00.0090.00815.16
7.3.330.0000.00513.46
7.3.320.0060.00013.54
7.3.310.0000.00716.59
7.3.300.0000.00716.53
7.3.290.0070.01416.48
7.3.280.0060.01116.55
7.3.270.0160.00017.40
7.3.260.0080.01018.24
7.3.250.0070.01016.56
7.3.240.0120.00616.89
7.3.230.0080.01116.62
7.3.210.0170.00316.77
7.3.200.0100.00919.39
7.3.190.0110.01116.52
7.3.180.0080.00916.69
7.3.170.0100.00616.60
7.3.160.0080.00816.51
7.3.120.0070.01015.12
7.3.110.0070.01115.07
7.3.100.0130.00715.08
7.3.90.0060.01315.31
7.3.80.0070.00714.91
7.3.70.0100.00615.09
7.3.60.0060.00615.10
7.3.50.0030.00915.18
7.3.40.0070.00614.99
7.3.30.0030.01014.99
7.3.20.0030.01416.64
7.3.10.0140.00416.92
7.3.00.0000.01316.79
7.2.330.0090.00916.89
7.2.320.0130.01016.74
7.2.310.0120.00616.87
7.2.300.0130.00316.84
7.2.290.0090.00916.92
7.2.250.0100.01015.43
7.2.240.0120.00915.14
7.2.230.0070.01015.08
7.2.220.0070.00315.17
7.2.210.0060.00615.02
7.2.200.0030.01015.43
7.2.190.0040.00815.20
7.2.180.0060.00915.38
7.2.170.0060.01115.01
7.2.00.0100.00719.52
7.1.330.0060.00915.97
7.1.320.0000.01416.10
7.1.310.0070.00316.20
7.1.300.0000.01016.12
7.1.290.0070.00416.12
7.1.280.0110.00315.74
7.1.270.0090.00915.95
7.1.260.0000.01515.83
7.1.100.0060.00617.92
7.1.70.0030.01017.54
7.1.60.0070.02019.40
7.1.50.0040.01517.05
7.1.00.0100.07022.32
7.0.200.0000.00716.68
7.0.140.0000.07722.07
7.0.70.0070.08721.78
7.0.60.0070.05321.68
7.0.50.0100.07722.12
7.0.40.0170.07020.11
7.0.30.0070.05020.00
7.0.20.0070.08020.09
7.0.10.0100.06320.04
7.0.00.0070.05720.09
5.6.280.0000.07720.92
5.6.220.0070.08720.69
5.6.210.0100.08020.76
5.6.200.0100.08721.05
5.6.190.0100.05720.92
5.6.180.0030.08320.95
5.6.170.0000.07320.93
5.6.160.0030.04321.07
5.6.150.0030.08021.07
5.6.140.0070.08720.98
5.6.130.0070.04321.08
5.6.120.0030.08321.03
5.6.110.0270.06720.96
5.6.100.0070.08021.16
5.6.90.0030.08720.99
5.6.80.0030.06020.47
5.6.70.0200.07020.46
5.6.60.0000.06720.34
5.6.50.0130.07020.43
5.6.40.0130.06720.40
5.6.30.0030.08320.44
5.6.20.0030.06020.31
5.6.10.0030.08320.41
5.6.00.0100.07720.31
5.5.360.0070.06320.57
5.5.350.0000.05320.38
5.5.340.0100.07320.80
5.5.330.0070.08020.89
5.5.320.0100.07320.84
5.5.310.0070.07020.83
5.5.300.0030.05720.86
5.5.290.0070.08020.61
5.5.280.0000.07020.65
5.5.270.0100.04320.88
5.5.260.0130.08020.89
5.5.250.0130.06720.71
5.5.240.0000.06020.19
5.5.230.0070.07020.29
5.5.220.0030.08020.25
5.5.210.0170.06320.27
5.5.200.0100.07020.25
5.5.190.0130.05320.19
5.5.180.0070.04320.19
5.5.160.0170.05720.14
5.5.150.0070.07720.29
5.5.140.0030.08320.23
5.5.130.0130.08019.97
5.5.120.0030.06720.15
5.5.110.0030.08320.21
5.5.100.0030.06020.08
5.5.90.0000.05320.14
5.5.80.0030.08020.10
5.5.70.0130.07719.95
5.5.60.0130.07020.11
5.5.50.0070.08020.14
5.5.40.0170.06720.04
5.5.30.0100.05719.96
5.5.20.0200.03720.04
5.5.10.0030.04020.09
5.5.00.0070.08320.04
5.4.450.0070.08019.49
5.4.440.0170.06719.45
5.4.430.0070.03719.27
5.4.420.0100.05019.37
5.4.410.0070.08319.04
5.4.400.0100.05719.13
5.4.390.0100.06718.88
5.4.380.0170.06019.12
5.4.370.0070.05719.21
5.4.360.0130.07019.03
5.4.350.0070.07019.09
5.4.340.0070.06018.94
5.4.320.0030.05319.03
5.4.310.0000.08019.06
5.4.300.0100.07719.09
5.4.290.0070.05719.05
5.4.280.0030.08319.16
5.4.270.0030.08318.85
5.4.260.0100.07719.02
5.4.250.0130.06318.90
5.4.240.0070.07719.18
5.4.230.0070.07319.02
5.4.220.0100.08019.22
5.4.210.0030.06719.09
5.4.200.0070.07718.94
5.4.190.0000.05319.22
5.4.180.0070.03718.86
5.4.170.0070.08719.11
5.4.160.0100.06318.89
5.4.150.0030.07019.11
5.4.140.0000.07716.51
5.4.130.0000.07016.50
5.4.120.0000.04316.38
5.4.110.0130.04016.52
5.4.100.0030.06316.34
5.4.90.0070.07016.48
5.4.80.0030.03716.57
5.4.70.0070.07716.50
5.4.60.0130.07016.42
5.4.50.0070.05316.29
5.4.40.0100.07016.30
5.4.30.0070.06316.40
5.4.20.0030.08316.36
5.4.10.0100.04316.47
5.4.00.0070.05315.93
5.3.290.0100.06714.62
5.3.280.0070.08014.66
5.3.270.0070.05014.58
5.3.260.0030.07314.59
5.3.250.0070.07314.63
5.3.240.0070.06314.62
5.3.230.0070.06014.69
5.3.220.0070.08014.60
5.3.210.0070.07014.50
5.3.200.0070.04014.64
5.3.190.0030.06314.71
5.3.180.0070.03714.69
5.3.170.0100.07714.67
5.3.160.0100.06714.50
5.3.150.0100.06714.70
5.3.140.0130.06714.59
5.3.130.0030.07314.64
5.3.120.0070.04714.50
5.3.110.0030.06014.57
5.3.100.0000.04014.00
5.3.90.0030.03713.96
5.3.80.0000.04014.03
5.3.70.0000.04014.04
5.3.60.0030.04314.10
5.3.50.0000.04314.00
5.3.40.0070.03313.86
5.3.30.0030.03313.84
5.3.20.0030.03313.59
5.3.10.0100.04713.71
5.3.00.0070.03313.78
5.2.170.0000.03011.16
5.2.160.0000.03011.18
5.2.150.0000.03011.25
5.2.140.0030.02711.15
5.2.130.0000.03311.16
5.2.120.0030.02711.01
5.2.110.0030.02711.13
5.2.100.0000.03011.17
5.2.90.0030.04011.25
5.2.80.0000.03311.16
5.2.70.0000.03711.03
5.2.60.0070.05711.09
5.2.50.0070.04010.94
5.2.40.0030.03310.93
5.2.30.0100.05711.09
5.2.20.0070.04711.06
5.2.10.0100.02010.96
5.2.00.0030.02710.84
5.1.60.0030.02710.84
5.1.50.0000.02710.84
5.1.40.0000.02710.84
5.1.30.0070.03010.84
5.1.20.0000.02710.84
5.1.10.0030.02310.84
5.1.00.0000.02710.84
5.0.50.0030.02010.84
5.0.40.0000.02010.84
5.0.30.0000.03310.84
5.0.20.0070.01310.84
5.0.10.0000.02010.84
5.0.00.0000.04010.84
4.4.90.0030.01310.84
4.4.80.0000.02310.84
4.4.70.0030.02310.84
4.4.60.0030.02710.84
4.4.50.0000.02310.84
4.4.40.0000.05310.84
4.4.30.0000.01710.84
4.4.20.0000.01310.84
4.4.10.0030.01310.84
4.4.00.0000.04710.84
4.3.110.0030.01310.84
4.3.100.0000.01310.84
4.3.90.0000.01710.84
4.3.80.0000.02310.84
4.3.70.0000.01710.84
4.3.60.0000.01710.84
4.3.50.0070.01010.84
4.3.40.0000.02310.84
4.3.30.0070.01010.84
4.3.20.0000.01710.84
4.3.10.0000.01710.84
4.3.00.0000.02010.84

preferences:
43.51 ms | 401 KiB | 5 Q