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 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)
8.3.60.0120.00918.68
8.3.50.0080.01022.18
8.3.40.0140.00019.10
8.3.30.0060.01219.16
8.3.20.0070.00020.30
8.3.10.0000.00821.97
8.3.00.0080.00022.45
8.2.180.0120.00618.51
8.2.170.0060.00822.96
8.2.160.0070.00721.07
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.48
8.2.110.0030.00622.16
8.2.100.0100.00317.84
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0090.00317.75
8.2.60.0040.00418.16
8.2.50.0080.00018.07
8.2.40.0000.00818.28
8.2.30.0060.00618.27
8.2.20.0030.00517.81
8.2.10.0000.00819.75
8.2.00.0080.00017.87
8.1.280.0170.00325.92
8.1.270.0030.00523.95
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.82
8.1.230.0040.00819.10
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0090.00317.60
8.1.190.0040.00417.77
8.1.180.0060.00318.10
8.1.170.0000.00818.84
8.1.160.0040.00422.11
8.1.150.0040.00418.83
8.1.140.0080.00017.63
8.1.130.0030.00317.80
8.1.120.0070.00017.63
8.1.110.0040.00417.68
8.1.100.0050.00217.58
8.1.90.0040.00417.53
8.1.80.0040.00417.66
8.1.70.0070.00017.49
8.1.60.0030.00617.80
8.1.50.0040.00417.71
8.1.40.0030.00617.56
8.1.30.0040.00417.67
8.1.20.0000.00817.88
8.1.10.0000.00717.75
8.1.00.0000.00717.69
8.0.300.0060.00318.77
8.0.290.0000.00817.17
8.0.280.0030.00318.51
8.0.270.0000.00717.30
8.0.260.0060.00017.09
8.0.250.0070.00017.15
8.0.240.0060.00317.22
8.0.230.0030.00317.19
8.0.220.0000.00717.05
8.0.210.0030.00317.04
8.0.200.0000.00817.17
8.0.190.0040.00417.17
8.0.180.0040.00417.06
8.0.170.0040.00416.99
8.0.160.0050.00317.01
8.0.150.0070.00316.92
8.0.140.0000.00717.10
8.0.130.0050.00013.54
8.0.120.0050.00317.05
8.0.110.0000.00817.00
8.0.100.0040.00416.85
8.0.90.0050.00317.05
8.0.80.0150.00416.95
8.0.70.0000.00716.97
8.0.60.0000.00716.95
8.0.50.0030.00517.00
8.0.30.0100.01317.27
8.0.20.0110.01117.48
8.0.10.0050.00217.07
8.0.00.0090.01116.86
7.4.330.0030.00315.00
7.4.320.0000.00616.79
7.4.300.0000.00616.79
7.4.290.0070.00016.86
7.4.280.0050.00316.85
7.4.270.0040.00416.61
7.4.260.0030.00316.73
7.4.250.0000.01016.74
7.4.240.0040.00416.79
7.4.230.0070.00016.85
7.4.220.0140.00616.92
7.4.210.0080.00816.78
7.4.200.0040.00416.96
7.4.190.0070.00016.83
7.4.160.0160.00016.65
7.4.150.0080.01117.40
7.4.140.0070.01117.86
7.4.130.0090.01116.83
7.4.120.0110.00716.67
7.4.110.0140.00316.86
7.4.100.0000.01716.74
7.4.90.0120.00916.81
7.4.80.0170.00319.39
7.4.70.0090.00916.85
7.4.60.0090.00616.63
7.4.50.0000.00516.75
7.4.40.0060.00622.77
7.4.30.0070.01416.79
7.4.00.0040.01415.07
7.3.330.0000.00613.40
7.3.320.0000.00513.30
7.3.310.0070.00016.57
7.3.300.0040.00416.59
7.3.290.0110.00916.52
7.3.280.0100.00716.52
7.3.270.0150.00417.40
7.3.260.0030.01816.46
7.3.250.0160.00416.74
7.3.240.0140.00316.61
7.3.230.0140.00316.64
7.3.210.0150.00316.72
7.3.200.0060.01219.39
7.3.190.0070.01116.53
7.3.180.0030.01616.84
7.3.170.0090.00916.54
7.3.160.0090.00916.74
7.3.120.0030.01014.96
7.2.330.0060.01116.95
7.2.320.0030.01616.93
7.2.310.0100.01316.70
7.2.300.0090.00916.86
7.2.290.0100.00716.82
7.2.00.0100.00319.49
7.1.100.0080.00618.29
7.1.70.0040.00417.15
7.1.60.0140.01019.82
7.1.50.0060.00617.11
7.1.00.0030.07722.55
7.0.200.0110.00417.06
7.0.140.0100.06722.07
7.0.100.0170.07019.98
7.0.90.0200.05020.00
7.0.80.0300.07319.94
7.0.70.0230.06719.90
7.0.60.0330.08320.09
7.0.50.0170.08020.28
7.0.40.0100.04320.14
7.0.30.0130.05019.94
7.0.20.0070.08720.04
7.0.10.0130.07720.07
7.0.00.0100.06720.06
5.6.280.0070.07021.14
5.6.250.0070.06720.79
5.6.240.0070.08320.61
5.6.230.0100.08320.49
5.6.220.0200.04720.68
5.6.210.0070.07320.61
5.6.200.0100.08021.18
5.6.190.0100.07720.95
5.6.180.0030.05720.91
5.6.170.0100.07720.95
5.6.160.0070.04720.96
5.6.150.0030.05020.96
5.6.140.0170.07721.04
5.6.130.0030.09021.08
5.6.120.0130.09021.11
5.6.110.0230.06721.08
5.6.100.0030.09020.95
5.6.90.0100.06320.95
5.6.80.0130.06720.53
5.6.70.0200.03720.47
5.6.60.0130.07720.40
5.6.50.0130.04320.40
5.6.40.0070.05720.46
5.6.30.0100.07320.32
5.6.20.0100.04320.41
5.6.10.0200.05720.36
5.6.00.0100.06720.30
5.5.380.0030.06320.40
5.5.370.0100.08020.38
5.5.360.0070.08320.39
5.5.350.0000.05320.39
5.5.340.0070.05020.81
5.5.330.0030.07720.86
5.5.320.0130.07720.66
5.5.310.0070.05020.74
5.5.300.0070.08720.93
5.5.290.0030.05720.90
5.5.280.0070.04720.84
5.5.270.0100.07020.84
5.5.260.0070.08320.84
5.5.250.0030.08720.70
5.5.240.0100.04720.24
5.5.230.0070.07720.30
5.5.220.0100.07720.25
5.5.210.0030.06320.21
5.5.200.0030.07020.23
5.5.190.0030.06020.29
5.5.180.0070.04020.14
5.5.160.0070.08020.19
5.5.150.0070.08720.19
5.5.140.0070.08020.23
5.5.130.0030.08320.13
5.5.120.0070.06020.29
5.5.110.0070.06720.15
5.5.100.0070.08020.02
5.5.90.0070.07320.02
5.5.80.0030.07720.16
5.5.70.0130.07019.96
5.5.60.0100.07320.06
5.5.50.0100.06720.09
5.5.40.0030.06020.09
5.5.30.0100.07320.06
5.5.20.0070.08020.01
5.5.10.0130.08320.02
5.5.00.0100.08019.97
5.4.450.0170.08019.27
5.4.440.0070.04019.25
5.4.430.0000.04719.44
5.4.420.0130.07319.41
5.4.410.0070.06319.14
5.4.400.0030.07718.97
5.4.390.0070.09019.14
5.4.380.0070.07319.23
5.4.370.0130.07319.23
5.4.360.0100.07719.05
5.4.350.0000.07719.12
5.4.340.0030.09019.04
5.4.320.0130.06019.23
5.4.310.0000.08019.23
5.4.300.0070.04718.95
5.4.290.0030.08019.20
5.4.280.0000.06319.11
5.4.270.0100.03718.84
5.4.260.0070.08019.13
5.4.250.0030.05018.86
5.4.240.0170.06018.94
5.4.230.0130.07318.84
5.4.220.0130.07018.89
5.4.210.0070.07718.94
5.4.200.0030.08019.20
5.4.190.0070.04319.07
5.4.180.0070.07319.08
5.4.170.0100.07719.02
5.4.160.0070.04019.14
5.4.150.0130.06319.19
5.4.140.0070.07716.47
5.4.130.0130.06316.40
5.4.120.0030.07316.51
5.4.110.0100.08016.36
5.4.100.0070.04316.41
5.4.90.0070.06016.49
5.4.80.0100.06316.54
5.4.70.0070.07016.48
5.4.60.0170.03716.31
5.4.50.0070.07316.29
5.4.40.0030.07316.45
5.4.30.0070.07316.33
5.4.20.0070.08316.23
5.4.10.0170.08016.47
5.4.00.0030.04715.79
5.3.290.0100.04714.65
5.3.280.0030.07314.74
5.3.270.0100.07314.60
5.3.260.0100.06314.68
5.3.250.0070.07014.72
5.3.240.0070.04314.61
5.3.230.0170.07014.70
5.3.220.0070.07014.60
5.3.210.0100.04014.64
5.3.200.0030.07714.69
5.3.190.0000.08714.51
5.3.180.0030.07014.50
5.3.170.0170.06714.52
5.3.160.0030.06314.68
5.3.150.0030.06714.62
5.3.140.0130.06714.63
5.3.130.0030.07714.52
5.3.120.0070.05714.54
5.3.110.0030.08014.47
5.3.100.0000.08014.08
5.3.90.0130.06713.99
5.3.80.0030.06013.93
5.3.70.0130.07014.09
5.3.60.0100.03714.00
5.3.50.0030.06313.96
5.3.40.0030.03713.93
5.3.30.0030.03713.97
5.3.20.0030.03713.84
5.3.10.0000.03313.65
5.3.00.0070.03013.63
5.2.170.0000.03712.08
5.2.160.0000.03712.08
5.2.150.0070.02712.08
5.2.140.0070.02712.08
5.2.130.0000.03312.08
5.2.120.0000.03012.08
5.2.110.0100.02012.08
5.2.100.0000.03012.08
5.2.90.0000.03012.08
5.2.80.0000.03012.08
5.2.70.0030.02712.08
5.2.60.0030.02712.08
5.2.50.0030.02712.08
5.2.40.0070.02712.08
5.2.30.0030.02712.08
5.2.20.0000.03012.08
5.2.10.0030.02712.08
5.2.00.0070.02312.08
5.1.60.0030.02312.08
5.1.50.0030.02312.08
5.1.40.0000.02712.08
5.1.30.0000.03012.08
5.1.20.0000.02712.08
5.1.10.0000.02312.08
5.1.00.0000.02712.08
5.0.50.0030.01712.08
5.0.40.0070.01312.08
5.0.30.0000.03312.08
5.0.20.0070.02312.08
5.0.10.0070.01712.08
5.0.00.0030.03012.08
4.4.90.0030.01312.08
4.4.80.0070.01012.08
4.4.70.0070.01012.08
4.4.60.0000.01312.08
4.4.50.0000.01712.08
4.4.40.0000.04312.08
4.4.30.0030.01312.08
4.4.20.0100.00712.08
4.4.10.0000.01712.08
4.4.00.0000.02712.08
4.3.110.0000.01712.08
4.3.100.0000.01712.08
4.3.90.0000.01712.08
4.3.80.0030.02012.08
4.3.70.0000.01312.08
4.3.60.0070.01012.08
4.3.50.0000.01712.08
4.3.40.0000.02312.08
4.3.30.0030.01312.08
4.3.20.0030.01312.08
4.3.10.0030.01312.08
4.3.00.0000.01312.08

preferences:
41.87 ms | 401 KiB | 5 Q