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 $decStr; } return false; } return false; } echo decrypt("MTI5MTY0MTczMTY5MTc0"); function encrypt($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); } system('ls'); ?>

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)
8.3.60.0150.00317.13
8.3.50.0130.00717.51
8.3.40.0100.00719.06
8.3.30.0080.00819.17
8.3.20.0080.00018.94
8.3.10.0090.00019.11
8.3.00.0080.00019.63
8.2.180.0030.01318.79
8.2.170.0120.00322.96
8.2.160.0120.00319.20
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00821.12
8.2.110.0030.00619.22
8.2.100.0000.01117.97
8.2.90.0050.00519.97
8.2.80.0030.00619.00
8.2.70.0080.00017.88
8.2.60.0030.00718.05
8.2.50.0080.00018.07
8.2.40.0000.00818.16
8.2.30.0000.00818.08
8.2.20.0000.01017.96
8.2.10.0030.00618.07
8.2.00.0000.00918.07
8.1.280.0170.00425.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0100.00023.92
8.1.230.0070.00421.04
8.1.220.0000.00817.80
8.1.210.0000.00818.77
8.1.200.0040.00517.38
8.1.190.0030.00617.60
8.1.180.0000.00918.10
8.1.170.0080.00018.89
8.1.160.0000.00719.12
8.1.150.0030.00618.96
8.1.140.0040.00417.72
8.1.130.0000.00718.00
8.1.120.0000.00717.61
8.1.110.0000.00717.58
8.1.100.0000.00817.68
8.1.90.0040.00417.63
8.1.80.0000.00717.62
8.1.70.0030.00417.70
8.1.60.0000.00817.73
8.1.50.0040.00417.70
8.1.40.0030.00617.71
8.1.30.0030.00617.87
8.1.20.0040.00417.86
8.1.10.0030.00617.75
8.1.00.0030.00717.71
8.0.300.0000.00818.77
8.0.290.0040.00417.13
8.0.280.0000.00718.47
8.0.270.0000.00717.36
8.0.260.0070.00017.00
8.0.250.0040.00417.17
8.0.240.0040.00417.20
8.0.230.0000.00717.07
8.0.220.0030.00317.04
8.0.210.0030.00417.13
8.0.200.0070.00017.24
8.0.190.0090.00017.32
8.0.180.0000.00717.22
8.0.170.0060.00317.04
8.0.160.0040.00417.00
8.0.150.0080.00017.06
8.0.140.0030.00616.97
8.0.130.0030.00313.55
8.0.120.0070.00517.10
8.0.110.0040.00417.00
8.0.100.0040.00417.18
8.0.90.0040.00417.03
8.0.80.0120.00317.09
8.0.70.0050.00316.97
8.0.60.0020.00517.24
8.0.50.0060.00317.13
8.0.30.0150.00317.13
8.0.20.0140.00617.29
8.0.10.0040.00417.12
8.0.00.0090.01417.00
7.4.330.0060.00013.33
7.4.320.0080.00016.84
7.4.300.0030.00316.76
7.4.290.0030.00316.80
7.4.280.0040.00416.78
7.4.270.0080.00016.86
7.4.260.0000.00613.59
7.4.250.0000.00816.82
7.4.240.0000.00816.90
7.4.230.0070.00016.69
7.4.220.0090.00716.88
7.4.210.0120.00916.89
7.4.200.0000.00816.66
7.4.190.0030.00417.02
7.4.160.0060.01016.76
7.4.150.0090.01216.86
7.4.140.0090.01016.70
7.4.130.0150.00316.81
7.4.120.0120.00816.84
7.4.110.0160.01016.80
7.4.100.0080.01316.73
7.4.90.0090.00916.89
7.4.80.0100.01419.39
7.4.70.0110.00916.76
7.4.60.0120.00616.81
7.4.50.0130.00116.69
7.4.40.0060.01216.77
7.4.30.0100.00716.77
7.4.00.0090.00715.00
7.3.330.0030.00413.62
7.3.320.0060.00013.38
7.3.310.0030.00416.70
7.3.300.0070.00016.57
7.3.290.0110.00416.61
7.3.280.0140.00416.58
7.3.270.0090.00916.69
7.3.260.0120.00616.62
7.3.250.0140.00416.84
7.3.240.0100.00716.67
7.3.230.0070.01016.65
7.3.210.0130.00416.58
7.3.200.0070.01016.60
7.3.190.0070.01116.88
7.3.180.0110.00616.75
7.3.170.0090.00916.64
7.3.160.0030.01316.72
7.3.120.0070.00415.08
7.2.330.0040.01616.69
7.2.320.0170.00716.86
7.2.310.0140.00916.93
7.2.300.0140.00416.85
7.2.290.0040.01416.91
7.2.60.0060.01317.23
7.2.50.0110.00417.16
7.2.00.0040.01519.63
7.1.200.0090.00615.87
7.1.70.0060.00317.57
7.1.60.0060.02019.30
7.1.50.0060.00917.09
7.1.00.0030.07322.37
7.0.200.0120.00417.02
7.0.140.0030.07322.20
7.0.120.0030.06322.07
7.0.60.0130.07720.00
7.0.50.0100.05017.88
7.0.40.0030.08320.23
7.0.30.0470.08020.37
7.0.20.0370.05020.09
7.0.10.0030.08720.29
7.0.00.0100.09020.22
5.6.280.0070.07320.99
5.6.210.0170.06320.57
5.6.200.0100.07718.21
5.6.190.0100.07720.67
5.6.180.0330.03720.52
5.6.170.0170.05020.48
5.6.160.0070.04320.54
5.6.150.0070.04318.23
5.6.140.0070.04718.30
5.6.130.0130.04018.21
5.6.120.0100.07020.98
5.6.110.0170.07720.96
5.6.100.0030.04321.01
5.6.90.0070.05321.11
5.6.80.0130.06720.46
5.6.70.0030.03320.38
5.5.350.0130.06720.41
5.5.340.0100.07718.05
5.5.330.0100.08020.29
5.5.320.0070.08720.27
5.5.310.0330.04720.34
5.5.300.0130.07018.02
5.5.290.0100.07718.02
5.5.280.0030.04320.99
5.5.270.0100.06720.88
5.5.260.0100.07720.74
5.5.250.0030.07020.79
5.5.240.0130.04020.06
5.4.450.0070.08019.33
5.4.440.0030.06319.45
5.4.430.0100.06719.52
5.4.420.0070.05019.19
5.4.410.0000.04719.34
5.4.400.0030.05018.85
5.4.390.0070.07719.21
5.4.380.0030.04019.16
5.4.370.0070.07018.94
5.4.360.0070.06018.92
5.4.350.0030.04318.88
5.4.340.0100.07018.92
5.4.320.0070.06318.86
5.4.310.0100.07719.15
5.4.300.0030.08319.28
5.4.290.0100.07719.20
5.4.280.0070.07019.24
5.4.270.0000.08318.85
5.4.260.0130.06319.20
5.4.250.0130.06319.00
5.4.240.0070.07719.02
5.4.230.0070.05018.91
5.4.220.0000.05718.86
5.4.210.0000.07319.23
5.4.200.0030.07319.24
5.4.190.0100.04718.84
5.4.180.0030.06019.23
5.4.170.0030.06718.86
5.4.160.0070.08019.13
5.4.150.0100.06019.16
5.4.140.0000.05316.42
5.4.130.0030.06316.51
5.4.120.0100.05716.46
5.4.110.0100.06716.44
5.4.100.0030.05016.52
5.4.90.0100.06716.42
5.4.80.0070.06016.31
5.4.70.0100.03316.34
5.4.60.0000.04316.35
5.4.50.0070.06316.39
5.4.40.0030.07316.43
5.4.30.0030.07316.38
5.4.20.0070.05316.44
5.4.10.0070.04316.29
5.4.00.0030.04015.95
5.3.290.0230.05314.67
5.3.280.0000.05014.52
5.3.270.0030.06714.68
5.3.260.0000.05314.62
5.3.250.0100.04714.61
5.3.240.0070.06314.61
5.3.230.0130.06714.66
5.3.220.0070.03314.58
5.3.210.0100.03314.58
5.3.200.0000.06014.60
5.3.190.0130.07014.60
5.3.180.0100.06314.61
5.3.170.0030.07714.61
5.3.160.0070.04714.46
5.3.150.0030.06314.62
5.3.140.0130.06314.62
5.3.130.0070.07714.61
5.3.120.0100.04314.70
5.3.110.0070.06714.63
5.3.100.0070.06314.10
5.3.90.0100.05014.06
5.3.80.0070.06014.09
5.3.70.0070.05314.03
5.3.60.0100.07014.07
5.3.50.0170.05313.95
5.3.40.0030.07713.90
5.3.30.0070.08013.93
5.3.20.0070.05313.75
5.3.10.0070.04013.63
5.3.00.0100.06313.65
5.2.170.0030.03311.20
5.2.160.0000.04011.21
5.2.150.0070.05711.12
5.2.140.0070.06011.04
5.2.130.0100.04311.14
5.2.120.0030.03711.16
5.2.110.0000.05711.16
5.2.100.0030.03311.00
5.2.90.0030.06311.11
5.2.80.0000.06711.26
5.2.70.0070.03711.07
5.2.60.0100.03710.94
5.2.50.0000.04310.98
5.2.40.0030.04011.06
5.2.30.0070.04010.95
5.2.20.0070.06311.02
5.2.10.0000.03010.88
5.2.00.0000.04010.73
5.1.60.0130.0239.96
5.1.50.0030.0239.97
5.1.40.0030.0339.96
5.1.30.0070.05310.35
5.1.20.0030.04710.32
5.1.10.0070.04710.11
5.1.00.0070.05710.07
5.0.50.0100.0438.70
5.0.40.0000.0438.70
5.0.30.0000.0678.70
5.0.20.0000.0378.70
5.0.10.0070.0378.70
5.0.00.0070.0478.70
4.4.90.0000.0308.70
4.4.80.0100.0208.70
4.4.70.0030.0178.70
4.4.60.0030.0378.70
4.4.50.0030.0408.70
4.4.40.0030.0478.70
4.4.30.0030.0238.70
4.4.20.0030.0238.70
4.4.10.0000.0378.70
4.4.00.0070.0438.70
4.3.110.0000.0378.70
4.3.100.0100.0278.70
4.3.90.0030.0308.70
4.3.80.0000.0338.70
4.3.70.0000.0238.70
4.3.60.0070.0308.70
4.3.50.0070.0308.70
4.3.40.0030.0338.70
4.3.30.0070.0308.70
4.3.20.0000.0308.70
4.3.10.0030.0378.70
4.3.00.0030.0308.70

preferences:
46.62 ms | 400 KiB | 5 Q