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 $decStr; } return false; } return false; } echo decrypt("MTI5MTY0MTczMTY5MTc0"); ?> <?php function encrypt($str) { if(preg_match('%[a-zA-Z0-9/+]*={0,2}$%',$str)) { if($str != "" && $str != null && $str != false) { $encStr=""; for($i=0;$i<strlen($str);$i+=1) { $a=$str[$i]^64; $encStr .=chr("1"); $encStr .=chr($a); echo $encStr; } $encStr=base64_encode($encStr); return $encStr; } return false; } return false; } echo encrypt("Admin"); ?>

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)
8.3.60.0090.00918.80
8.3.50.0120.00822.11
8.3.40.0090.00619.22
8.3.30.0110.00419.16
8.3.20.0050.00319.02
8.3.10.0080.00021.09
8.3.00.0000.00721.62
8.2.180.0120.00316.50
8.2.170.0090.00922.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0050.00221.23
8.2.110.0030.00620.38
8.2.100.0090.00318.16
8.2.90.0030.00619.35
8.2.80.0030.00517.97
8.2.70.0040.00417.88
8.2.60.0030.00518.03
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0000.00819.39
8.2.20.0030.00517.94
8.2.10.0080.00017.98
8.2.00.0040.00417.88
8.1.280.0120.00325.92
8.1.270.0060.00323.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00320.73
8.1.230.0040.00820.92
8.1.220.0040.00418.77
8.1.210.0030.00618.92
8.1.200.0060.00317.63
8.1.190.0080.00017.53
8.1.180.0000.00818.10
8.1.170.0090.00018.71
8.1.160.0060.00318.94
8.1.150.0000.00818.83
8.1.140.0080.00017.56
8.1.130.0070.00017.84
8.1.120.0050.00217.50
8.1.110.0030.00517.47
8.1.100.0040.00417.58
8.1.90.0020.00517.67
8.1.80.0040.00417.63
8.1.70.0040.00417.57
8.1.60.0080.00017.72
8.1.50.0030.00517.64
8.1.40.0040.00417.73
8.1.30.0050.00317.72
8.1.20.0030.00617.81
8.1.10.0040.00417.65
8.1.00.0040.00417.68
8.0.300.0080.00020.05
8.0.290.0040.00417.43
8.0.280.0070.00018.41
8.0.270.0000.00817.21
8.0.260.0000.00717.04
8.0.250.0000.00817.08
8.0.240.0080.00417.21
8.0.230.0000.00717.19
8.0.220.0070.00017.05
8.0.210.0050.00217.16
8.0.200.0000.00617.16
8.0.190.0000.00717.15
8.0.180.0000.00817.05
8.0.170.0000.00717.21
8.0.160.0040.00417.18
8.0.150.0000.00717.09
8.0.140.0050.00216.98
8.0.130.0000.00513.53
8.0.120.0050.00217.13
8.0.110.0030.00517.14
8.0.100.0070.00017.01
8.0.90.0040.00417.03
8.0.80.0160.00617.07
8.0.70.0070.00017.12
8.0.60.0040.00417.14
8.0.50.0000.00817.17
8.0.30.0110.01117.53
8.0.20.0070.01117.40
8.0.10.0040.00417.12
8.0.00.0070.01117.08
7.4.330.0000.00516.81
7.4.320.0030.00316.84
7.4.300.0000.00616.72
7.4.290.0000.00716.75
7.4.280.0000.00816.81
7.4.270.0040.00416.88
7.4.260.0030.00313.46
7.4.250.0040.00416.84
7.4.240.0030.00316.73
7.4.230.0040.00416.85
7.4.220.0100.00716.78
7.4.210.0050.01016.84
7.4.200.0070.00016.67
7.4.190.0050.00216.69
7.4.160.0110.00716.71
7.4.150.0140.00717.40
7.4.140.0110.00617.86
7.4.130.0090.00916.69
7.4.120.0110.00616.66
7.4.110.0070.01016.77
7.4.100.0100.01316.60
7.4.90.0000.02416.74
7.4.80.0170.00319.39
7.4.70.0060.01216.70
7.4.60.0110.00716.82
7.4.50.0030.00616.63
7.4.40.0000.01722.77
7.4.30.0170.00016.84
7.4.10.0040.01415.46
7.4.00.0060.01015.22
7.3.330.0000.00513.60
7.3.320.0000.00513.61
7.3.310.0030.00316.50
7.3.300.0030.00316.62
7.3.290.0070.01116.60
7.3.280.0060.01316.58
7.3.270.0110.00617.40
7.3.260.0090.01018.24
7.3.250.0150.00816.82
7.3.240.0070.01016.67
7.3.230.0100.01316.88
7.3.210.0060.01216.90
7.3.200.0070.01019.39
7.3.190.0140.00316.61
7.3.180.0140.00816.65
7.3.170.0070.01016.56
7.3.160.0160.00816.72
7.3.130.0070.01015.02
7.3.120.0080.00915.21
7.3.110.0130.00615.18
7.3.100.0030.01215.02
7.3.90.0030.01315.09
7.3.80.0150.00314.79
7.3.70.0040.01114.97
7.3.60.0110.00615.11
7.3.50.0090.00615.16
7.3.40.0140.00015.11
7.3.30.0060.00615.08
7.3.20.0110.00417.00
7.3.10.0080.00716.96
7.3.00.0090.00516.72
7.2.330.0100.01016.63
7.2.320.0120.00616.71
7.2.310.0030.01516.80
7.2.300.0070.01116.78
7.2.290.0080.00816.90
7.2.260.0110.00715.24
7.2.250.0000.01715.38
7.2.240.0060.00915.04
7.2.230.0030.01215.16
7.2.220.0060.01015.23
7.2.210.0100.00715.41
7.2.200.0040.00715.36
7.2.190.0060.00615.25
7.2.180.0030.01215.01
7.2.170.0100.00315.24
7.2.160.0060.00614.84
7.2.150.0030.01117.14
7.2.140.0090.00317.02
7.2.130.0050.01017.24
7.2.120.0080.00916.95
7.2.110.0100.00517.10
7.2.100.0040.01217.04
7.2.90.0060.01317.15
7.2.80.0100.00617.22
7.2.70.0090.00817.17
7.2.60.0090.00516.89
7.2.50.0070.00917.17
7.2.40.0070.01217.01
7.2.30.0040.01417.09
7.2.20.0150.00616.95
7.2.10.0040.01216.77
7.2.00.0110.00517.92
7.1.330.0040.01116.16
7.1.320.0060.00916.15
7.1.310.0030.01016.14
7.1.300.0030.00916.19
7.1.290.0030.01415.80
7.1.280.0080.00815.88
7.1.270.0030.01216.02
7.1.260.0060.00915.95
7.1.250.0100.00715.87
7.1.240.0070.00716.17
7.1.230.0040.01216.11
7.1.220.0130.00015.84
7.1.210.0100.00315.85
7.1.200.0050.00916.02
7.1.190.0140.00316.18
7.1.180.0060.00616.07
7.1.170.0040.00716.16
7.1.160.0000.01415.77
7.1.150.0070.01016.18
7.1.140.0070.00616.00
7.1.130.0080.00516.00
7.1.120.0040.01515.89
7.1.110.0040.01116.11
7.1.100.0020.00916.98
7.1.90.0070.00716.09
7.1.80.0030.01015.98
7.1.70.0060.00516.53
7.1.60.0030.01317.74
7.1.50.0080.01016.72
7.1.40.0040.01115.83
7.1.30.0060.00316.05
7.1.20.0030.01315.92
7.1.10.0040.00816.05
7.1.00.0030.03519.17
7.0.330.0040.00415.68
7.0.320.0060.00315.70
7.0.310.0060.00615.50
7.0.300.0080.00415.50
7.0.290.0000.01615.73
7.0.280.0090.00315.71
7.0.270.0060.00915.82
7.0.260.0040.00415.64
7.0.250.0070.01115.73
7.0.240.0030.01015.54
7.0.230.0000.01615.70
7.0.220.0070.00315.65
7.0.210.0070.00715.51
7.0.200.0040.00816.39
7.0.190.0030.01015.75
7.0.180.0000.01215.62
7.0.170.0000.01415.48
7.0.160.0060.00615.67
7.0.150.0000.01215.61
7.0.140.0080.03818.87
7.0.130.0040.00815.70
7.0.120.0060.00615.36
7.0.110.0060.00915.54
7.0.100.0030.01015.76
7.0.90.0110.00015.55
7.0.80.0040.01115.71
7.0.70.0060.02417.78
7.0.60.0050.02517.69
7.0.50.0070.02317.93
7.0.40.0100.02016.81
7.0.30.0060.02316.80
7.0.20.0050.04516.78
7.0.10.0060.02516.83
7.0.00.0050.04316.91
5.6.400.0070.00314.81
5.6.390.0030.00714.55
5.6.380.0100.00314.79
5.6.370.0080.00414.58
5.6.360.0030.00714.46
5.6.350.0070.01014.92
5.6.340.0080.00814.50
5.6.330.0000.01514.33
5.6.320.0040.00714.57
5.6.310.0000.01114.73
5.6.300.0090.00614.54
5.6.290.0030.01014.44
5.6.280.0030.04017.67
5.6.270.0060.00314.54
5.6.260.0000.01014.64
5.6.250.0040.01114.53
5.6.240.0000.00914.83
5.6.230.0030.01414.66
5.6.220.0110.02017.68
5.6.210.0070.02517.61
5.6.200.0050.02317.74
5.6.190.0080.03317.75
5.6.180.0070.02417.74
5.6.170.0040.02517.68
5.6.160.0070.02417.81
5.6.150.0050.03917.77
5.6.140.0050.02317.72
5.6.130.0050.02817.75
5.6.120.0030.02317.90
5.6.110.0020.02617.85
5.6.100.0060.03317.76
5.6.90.0090.04717.82
5.6.80.0070.04017.44
5.6.70.0060.02817.50
5.6.60.0050.04717.40
5.6.50.0080.04017.46
5.6.40.0060.04317.39
5.6.30.0100.04317.41
5.6.20.0100.03917.34
5.6.10.0080.04317.53
5.6.00.0100.04117.51
5.5.380.0040.01114.72
5.5.370.0060.00314.56
5.5.360.0050.02717.26
5.5.350.0080.02117.46
5.5.340.0090.02217.64
5.5.330.0080.02017.62
5.5.320.0070.02517.74
5.5.310.0100.01817.63
5.5.300.0030.02217.73
5.5.290.0030.02317.49
5.5.280.0070.02317.70
5.5.270.0080.03517.74
5.5.260.0070.03717.63
5.5.250.0090.02217.55
5.5.240.0070.03717.25
5.5.230.0020.03017.34
5.5.220.0040.03617.26
5.5.210.0070.04317.35
5.5.200.0090.04317.40
5.5.190.0050.04017.29
5.5.180.0030.02517.20
5.5.170.0030.00914.15
5.5.160.0050.03117.22
5.5.150.0130.04017.29
5.5.140.0100.04117.24
5.5.130.0020.03817.36
5.5.120.0050.04217.26
5.5.110.0050.03117.29
5.5.100.0050.03317.41
5.5.90.0070.04217.24
5.5.80.0050.04517.17
5.5.70.0020.03417.26
5.5.60.0130.03517.10
5.5.50.0060.02017.25
5.5.40.0140.03417.19
5.5.30.0050.03817.33
5.5.20.0070.04517.18
5.5.10.0030.04017.30
5.5.00.0120.03717.18
5.4.450.0040.02115.42
5.4.440.0000.02515.58
5.4.430.0040.02315.44
5.4.420.0060.04715.48
5.4.410.0030.04515.37
5.4.400.0050.03415.24
5.4.390.0070.03015.41
5.4.380.0080.04115.24
5.4.370.0020.04515.27
5.4.360.0020.04615.33
5.4.350.0060.04315.32
5.4.340.0030.04515.39
5.4.330.0060.00011.61
5.4.320.0030.04215.37
5.4.310.0030.04015.30
5.4.300.0060.03715.23
5.4.290.0050.04215.35
5.4.280.0070.04015.31
5.4.270.0070.03015.37
5.4.260.0050.02215.32
5.4.250.0030.04215.30
5.4.240.0080.03615.36
5.4.230.0100.03815.24
5.4.220.0050.03315.25
5.4.210.0050.02815.34
5.4.200.0050.04015.25
5.4.190.0080.02015.26
5.4.180.0070.03515.41
5.4.170.0050.03515.39
5.4.160.0070.03815.38
5.4.150.0110.01315.32
5.4.140.0030.02114.06
5.4.130.0100.03814.00
5.4.120.0070.03514.07
5.4.110.0050.03813.97
5.4.100.0110.03614.04
5.4.90.0080.03613.96
5.4.80.0030.03314.08
5.4.70.0080.03113.98
5.4.60.0080.02514.04
5.4.50.0030.03514.01
5.4.40.0060.03714.01
5.4.30.0080.03513.96
5.4.20.0030.02513.98
5.4.10.0050.03013.96
5.4.00.0020.03013.73
5.3.290.0070.04213.13
5.3.280.0050.04313.12
5.3.270.0000.04913.18
5.3.260.0070.03513.17
5.3.250.0050.02213.18
5.3.240.0020.03513.14
5.3.230.0050.03813.14
5.3.220.0070.03313.15
5.3.210.0130.02513.12
5.3.200.0020.03513.09
5.3.190.0050.03013.14
5.3.180.0030.03813.07
5.3.170.0070.03813.12
5.3.160.0030.04313.05
5.3.150.0050.03513.11
5.3.140.0090.03813.04
5.3.130.0100.03713.11
5.3.120.0080.02013.07
5.3.110.0070.04413.13
5.3.100.0090.03812.89
5.3.90.0080.03512.78
5.3.80.0090.03512.84
5.3.70.0050.04212.78
5.3.60.0020.04612.82
5.3.50.0030.04012.83
5.3.40.0100.03512.79
5.3.30.0040.03912.83
5.3.20.0100.03312.65
5.3.10.0050.03712.60
5.3.00.0070.03912.63
5.2.170.0100.05712.19
5.2.160.0000.04312.19
5.2.150.0030.04012.19
5.2.140.0000.04712.19
5.2.130.0000.06012.19
5.2.120.0130.05312.19
5.2.110.0030.06012.19
5.2.100.0030.05012.19
5.2.90.0030.04012.19
5.2.80.0030.03012.19
5.2.70.0000.05312.19
5.2.60.0030.06712.19
5.2.50.0200.05312.19
5.2.40.0100.05012.19
5.2.30.0070.06312.19
5.2.20.0030.06712.19
5.2.10.0030.06012.19
5.2.00.0030.06712.19
5.1.60.0100.03712.19
5.1.50.0030.05712.19
5.1.40.0100.04712.19
5.1.30.0130.05312.19
5.1.20.0070.04712.19
5.1.10.0100.05012.19
5.1.00.0100.05312.19
5.0.50.0030.03712.19
5.0.40.0030.04712.19
5.0.30.0070.04712.19
5.0.20.0100.03712.19
5.0.10.0070.04012.19
5.0.00.0100.05712.19
4.4.90.0000.04012.19
4.4.80.0070.02312.19
4.4.70.0030.02712.19
4.4.60.0070.02312.19
4.4.50.0000.03712.19
4.4.40.0000.05312.19
4.4.30.0000.02712.19
4.4.20.0000.04012.19
4.4.10.0030.03012.19
4.4.00.0030.05012.19
4.3.110.0030.03712.19
4.3.100.0000.03712.19
4.3.90.0030.03312.19
4.3.80.0000.05712.19
4.3.70.0170.02312.19
4.3.60.0000.04012.19
4.3.50.0070.03012.19
4.3.40.0000.05312.19
4.3.30.0000.03012.19
4.3.20.0000.04012.19
4.3.10.0070.03012.19
4.3.00.0000.03712.19

preferences:
44.04 ms | 401 KiB | 5 Q