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 $decStr; } return false; } return false; } echo decrypt("MjMxMjI0MTgxMTc0MTY5MTc1MTc0MjI0MTc5MTY1MTcyMTY1MTYzMTgwMjI0MjQxMjM2MTgxMTc5MTY1MTc4MTc0MTYxMTczMTY1MjM2MjQzMjM2MjQ0MjM2MjQ1MjM2MTc2MTYxMTc5MTc5MTgzMTc1MTc4MTY0MjM2MjQ3MjI0MTY2MTc4MTc1MTczMjI0MTcyMTY1MTgyMTY1MTcyMjQzMTU5MTgxMTc5MTY1MTc4MTc5MjI0MTgzMTY4MTY1MTc4MTY1MjI0MTgxMTc5MTY1MTc4MTc0MTYxMTczMTY1MjUzMjMxMTI5MTY0MTczMTY5MTc0MjI0"); print "\n"; function encrypt($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("A"); 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)
8.3.70.0090.00918.50
8.3.60.0130.00316.88
8.3.50.0130.00622.12
8.3.40.0150.00618.91
8.3.30.0070.00719.27
8.3.20.0040.00420.34
8.3.10.0030.00621.73
8.3.00.0080.00020.95
8.2.190.0040.01116.88
8.2.180.0110.00816.88
8.2.170.0120.00322.96
8.2.160.0100.00322.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00819.61
8.2.110.0090.00020.34
8.2.100.0110.00018.09
8.2.90.0050.00319.11
8.2.80.0000.00817.97
8.2.70.0100.00017.88
8.2.60.0000.00917.92
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0040.00418.09
8.2.20.0030.00617.84
8.2.10.0030.00518.15
8.2.00.0040.00417.83
8.1.280.0090.00925.92
8.1.270.0040.00419.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0120.00023.95
8.1.230.0110.00019.10
8.1.220.0030.00517.75
8.1.210.0030.00618.77
8.1.200.0030.00717.38
8.1.190.0080.00017.60
8.1.180.0030.00618.10
8.1.170.0000.00818.66
8.1.160.0000.00722.09
8.1.150.0060.00318.87
8.1.140.0000.00819.30
8.1.130.0030.00317.93
8.1.120.0000.00717.64
8.1.110.0040.00417.70
8.1.100.0040.00417.63
8.1.90.0000.00817.53
8.1.80.0000.00717.50
8.1.70.0030.00517.66
8.1.60.0000.00917.79
8.1.50.0030.00617.59
8.1.40.0090.00017.59
8.1.30.0000.00817.87
8.1.20.0000.00817.83
8.1.10.0040.00417.75
8.1.00.0050.00317.70
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.52
8.0.270.0070.00017.32
8.0.260.0040.00417.32
8.0.250.0040.00417.04
8.0.240.0090.00017.03
8.0.230.0070.00017.03
8.0.220.0000.00817.11
8.0.210.0080.00016.97
8.0.200.0060.00016.97
8.0.190.0030.00617.05
8.0.180.0040.00417.00
8.0.170.0000.00817.13
8.0.160.0000.00817.04
8.0.150.0040.00417.01
8.0.140.0080.00017.07
8.0.130.0000.00613.46
8.0.120.0040.00417.02
8.0.110.0000.00817.07
8.0.100.0040.00416.92
8.0.90.0040.00416.97
8.0.80.0030.01616.99
8.0.70.0000.00717.06
8.0.60.0040.00417.14
8.0.50.0040.00416.96
8.0.30.0040.01617.49
8.0.20.0120.01217.56
8.0.10.0040.00417.00
8.0.00.0100.00717.09
7.4.330.0030.00315.03
7.4.320.0030.00316.76
7.4.300.0060.00016.66
7.4.290.0000.00716.82
7.4.280.0040.00416.76
7.4.270.0030.00316.90
7.4.260.0000.00716.69
7.4.250.0070.00016.77
7.4.240.0040.00416.81
7.4.230.0000.00716.75
7.4.220.0120.00616.91
7.4.210.0080.00716.83
7.4.200.0040.00416.94
7.4.160.0040.01616.75
7.4.150.0110.00617.40
7.4.140.0110.01017.86
7.4.130.0090.00816.74
7.4.120.0090.00916.91
7.4.110.0070.01116.89
7.4.100.0130.01016.92
7.4.90.0100.00716.84
7.4.80.0090.00919.39
7.4.70.0040.01516.59
7.4.60.0060.00916.67
7.4.50.0050.00016.67
7.4.40.0100.00716.71
7.4.30.0170.00616.82
7.4.10.0130.00715.09
7.4.00.0070.00715.09
7.3.330.0030.00313.61
7.3.320.0150.00313.63
7.3.310.0040.00416.55
7.3.300.0040.00416.44
7.3.290.0040.00416.58
7.3.280.0090.01116.58
7.3.270.0040.01417.40
7.3.260.0090.00916.61
7.3.250.0090.00916.72
7.3.240.0080.00816.69
7.3.230.0070.01016.95
7.3.210.0030.01416.79
7.3.200.0140.00919.39
7.3.190.0130.00316.61
7.3.180.0030.01316.73
7.3.170.0100.01316.49
7.3.160.0060.01216.89
7.3.130.0070.01115.25
7.3.120.0070.01315.16
7.3.110.0120.00914.95
7.3.100.0040.01115.12
7.3.90.0120.00314.89
7.3.80.0070.00715.03
7.3.70.0000.01414.98
7.3.60.0040.01215.09
7.3.50.0070.01015.25
7.3.40.0000.00915.02
7.3.30.0090.00615.20
7.3.20.0060.00916.68
7.3.10.0030.01116.76
7.3.00.0070.00716.61
7.2.330.0030.01516.74
7.2.320.0090.00916.98
7.2.310.0130.00616.93
7.2.300.0100.00716.94
7.2.290.0080.00817.02
7.2.260.0030.01615.37
7.2.250.0040.01515.45
7.2.240.0070.01015.43
7.2.230.0130.00615.10
7.2.220.0030.01215.41
7.2.210.0030.01315.49
7.2.200.0030.01215.14
7.2.190.0070.01115.41
7.2.180.0000.01715.38
7.2.170.0060.00615.02
7.2.160.0030.01215.01
7.2.150.0030.01316.91
7.2.140.0070.01016.84
7.2.130.0100.00416.99
7.2.120.0000.01417.07
7.2.110.0050.01017.22
7.2.100.0050.00616.92
7.2.90.0120.00417.08
7.2.80.0070.00717.05
7.2.70.0050.00717.15
7.2.60.0050.00917.11
7.2.50.0050.00917.10
7.2.40.0060.01217.25
7.2.30.0050.00916.96
7.2.20.0100.00716.91
7.2.10.0030.00916.95
7.2.00.0030.01018.00
7.1.330.0110.00415.91
7.1.320.0080.00415.79
7.1.310.0060.00615.95
7.1.300.0000.01815.99
7.1.290.0030.01015.91
7.1.280.0110.00415.99
7.1.270.0100.00715.63
7.1.260.0040.00415.91
7.1.250.0040.01116.08
7.1.240.0030.01015.91
7.1.230.0050.00515.96
7.1.220.0040.00715.89
7.1.210.0000.01515.95
7.1.200.0080.00215.98
7.1.190.0060.00315.84
7.1.180.0090.00915.79
7.1.170.0060.00915.71
7.1.160.0000.01415.98
7.1.150.0000.01515.80
7.1.140.0000.01115.70
7.1.130.0070.01016.02
7.1.120.0040.01115.38
7.1.110.0060.00915.77
7.1.100.0040.01117.09
7.1.90.0060.00315.64
7.1.80.0030.01016.07
7.1.70.0030.01316.41
7.1.60.0100.01117.77
7.1.50.0050.01316.61
7.1.40.0100.00315.77
7.1.30.0030.01015.97
7.1.20.0100.00315.90
7.1.10.0040.01216.16
7.1.00.0050.04219.27
7.0.330.0030.00615.71
7.0.320.0070.00315.48
7.0.310.0000.01615.67
7.0.300.0060.00315.32
7.0.290.0090.00315.64
7.0.280.0040.01215.51
7.0.270.0000.01615.72
7.0.260.0000.01215.02
7.0.250.0110.00715.70
7.0.240.0120.00315.51
7.0.230.0030.00915.48
7.0.220.0100.00715.55
7.0.210.0070.00715.67
7.0.200.0060.00416.24
7.0.190.0000.01015.30
7.0.180.0000.01115.30
7.0.170.0040.00815.74
7.0.160.0060.00615.64
7.0.150.0070.01015.78
7.0.140.0050.02518.76
7.0.130.0070.00715.74
7.0.120.0030.00615.70
7.0.110.0290.02817.78
7.0.100.0230.03017.78
7.0.90.0180.04217.70
7.0.80.0290.03917.76
7.0.70.0250.04217.76
7.0.60.0230.04317.77
7.0.50.0230.03517.61
7.0.40.0080.04316.66
7.0.30.0050.04516.70
7.0.20.0040.04716.81
7.0.10.0060.04816.80
7.0.00.0090.04016.68
5.6.400.0000.00914.39
5.6.390.0030.00814.61
5.6.380.0080.00414.76
5.6.370.0030.00914.68
5.6.360.0090.00314.91
5.6.350.0060.00613.97
5.6.340.0040.01114.10
5.6.330.0040.01114.64
5.6.320.0040.01114.52
5.6.310.0030.00914.70
5.6.300.0030.00714.84
5.6.290.0110.00014.57
5.6.280.0030.04117.88
5.6.270.0030.00614.86
5.6.260.0110.03317.55
5.6.250.0050.04317.54
5.6.240.0000.05217.59
5.6.230.0050.02517.60
5.6.220.0070.04817.47
5.6.210.0070.04317.58
5.6.200.0050.04717.33
5.6.190.0070.03417.55
5.6.180.0050.04017.65
5.6.170.0050.04617.49
5.6.160.0100.03917.49
5.6.150.0050.04517.56
5.6.140.0100.02317.61
5.6.130.0100.02317.69
5.6.120.0110.04317.51
5.6.110.0050.04517.69
5.6.100.0060.04617.47
5.6.90.0070.04517.57
5.6.80.0050.02517.17
5.6.70.0140.03817.31
5.6.60.0030.03717.16
5.6.50.0110.03017.11
5.6.40.0070.04317.26
5.6.30.0080.04317.21
5.6.20.0080.02817.30
5.6.10.0070.04517.33
5.6.00.0080.03317.16
5.5.380.0070.04016.09
5.5.370.0030.04516.06
5.5.360.0070.04316.03
5.5.350.0070.03716.05
5.5.340.0020.05216.38
5.5.330.0050.04316.44
5.5.320.0080.03816.16
5.5.310.0060.04116.29
5.5.300.0080.03316.46
5.5.290.0080.04016.31
5.5.280.0070.04416.15
5.5.270.0100.03916.21
5.5.260.0040.04516.26
5.5.250.0060.02816.25
5.5.240.0060.03116.12
5.5.230.0070.04416.03
5.5.220.0080.02315.82
5.5.210.0030.04315.75
5.5.200.0030.03615.97
5.5.190.0070.02815.93
5.5.180.0030.03715.87
5.5.170.0040.01114.57
5.5.160.0070.04116.05
5.5.150.0060.04115.80
5.5.140.0100.04215.87
5.5.130.0050.04416.04
5.5.120.0110.04015.75
5.5.110.0060.04115.96
5.5.100.0020.02915.80
5.5.90.0110.03615.74
5.5.80.0100.04015.84
5.5.70.0050.03015.69
5.5.60.0060.04115.67
5.5.50.0070.03115.69
5.5.40.0070.04715.95
5.5.30.0030.03115.95
5.5.20.0000.03315.86
5.5.10.0020.03315.80
5.5.00.0080.02415.84
5.4.450.0130.04115.47
5.4.440.0030.03115.42
5.4.430.0050.04115.34
5.4.420.0040.04315.31
5.4.410.0070.03715.35
5.4.400.0030.04314.91
5.4.390.0080.03015.04
5.4.380.0030.04515.20
5.4.370.0030.04315.37
5.4.360.0100.03615.29
5.4.350.0110.03715.30
5.4.340.0050.04415.21
5.4.330.0080.00411.46
5.4.320.0070.04014.98
5.4.310.0080.04015.08
5.4.300.0070.04115.05
5.4.290.0020.04415.11
5.4.280.0140.02515.26
5.4.270.0030.03315.19
5.4.260.0080.04015.10
5.4.250.0050.04015.30
5.4.240.0070.04015.26
5.4.230.0070.02515.10
5.4.220.0070.04015.10
5.4.210.0120.03215.09
5.4.200.0020.03115.10
5.4.190.0060.03715.16
5.4.180.0080.03815.16
5.4.170.0050.02415.02
5.4.160.0070.02215.24
5.4.150.0130.02315.11
5.4.140.0050.03813.95
5.4.130.0070.03913.96
5.4.120.0060.03713.95
5.4.110.0070.03813.86
5.4.100.0070.02513.87
5.4.90.0030.03313.99
5.4.80.0060.04113.84
5.4.70.0000.02913.77
5.4.60.0070.03913.83
5.4.50.0050.03713.91
5.4.40.0000.04413.69
5.4.30.0060.03613.61
5.4.20.0160.03213.91
5.4.10.0050.04113.70
5.4.00.0050.04013.64
5.3.290.0130.07314.83
5.3.280.0070.04014.63
5.3.270.0030.08014.64
5.3.260.0030.07314.77
5.3.250.0030.07314.76
5.3.240.0030.07714.57
5.3.230.0100.07314.69
5.3.220.0170.06714.73
5.3.210.0000.07714.58
5.3.200.0030.03714.71
5.3.190.0030.07714.44
5.3.180.0070.07014.70
5.3.170.0030.07014.59
5.3.160.0030.05014.57
5.3.150.0100.07014.58
5.3.140.0130.05714.60
5.3.130.0070.04314.52
5.3.120.0100.07014.64
5.3.110.0070.08314.70
5.3.100.0070.04014.20
5.3.90.0070.07314.05
5.3.80.0130.07014.11
5.3.70.0130.06014.01
5.3.60.0170.06313.98
5.3.50.0000.04714.11
5.3.40.0030.05014.00
5.3.30.0100.03313.78
5.3.20.0030.03313.72
5.3.10.0100.03713.73
5.3.00.0070.04013.66
5.2.170.0100.03311.92
5.2.160.0030.06711.92
5.2.150.0000.03311.92
5.2.140.0100.02311.92
5.2.130.0030.03011.92
5.2.120.0000.03311.92
5.2.110.0000.03011.92
5.2.100.0000.04711.92
5.2.90.0000.03311.92
5.2.80.0000.03311.92
5.2.70.0030.03011.92
5.2.60.0000.03011.92
5.2.50.0030.03311.92
5.2.40.0000.03011.92
5.2.30.0030.02711.92
5.2.20.0000.03311.92
5.2.10.0000.03011.92
5.2.00.0000.03711.92
5.1.60.0000.02311.92
5.1.50.0000.02311.92
5.1.40.0030.02311.92
5.1.30.0070.02011.92
5.1.20.0030.02311.92
5.1.10.0070.02011.92
5.1.00.0030.02011.92
5.0.50.0000.02311.92
5.0.40.0000.03011.92
5.0.30.0000.03311.92
5.0.20.0030.01711.92
5.0.10.0030.01711.92
5.0.00.0030.03011.92
4.4.90.0000.01711.92
4.4.80.0000.01711.92
4.4.70.0000.01711.92
4.4.60.0030.01311.92
4.4.50.0030.01311.92
4.4.40.0070.02711.92
4.4.30.0030.01011.92
4.4.20.0000.01311.92
4.4.10.0000.01711.92
4.4.00.0000.04011.92
4.3.110.0030.02011.92
4.3.100.0000.01711.92
4.3.90.0030.01311.92
4.3.80.0000.02311.92
4.3.70.0000.01711.92
4.3.60.0000.02011.92
4.3.50.0000.02711.92
4.3.40.0000.02311.92
4.3.30.0030.01311.92
4.3.20.0000.01711.92
4.3.10.0000.01311.92
4.3.00.0000.01311.92

preferences:
51.29 ms | 401 KiB | 5 Q