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); } echo encrypt("Andy"); #$handle = opendir('/'); #while (($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)
8.3.60.0140.00418.61
8.3.50.0120.00621.21
8.3.40.0080.00819.02
8.3.30.0100.00320.16
8.3.20.0060.00320.61
8.3.10.0030.00521.22
8.3.00.0040.00422.32
8.2.180.0130.01018.76
8.2.170.0140.00322.96
8.2.160.0130.00020.43
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0080.00026.16
8.2.120.0030.00521.12
8.2.110.0040.00419.45
8.2.100.0040.00818.03
8.2.90.0040.00419.21
8.2.80.0040.00418.03
8.2.70.0050.00517.88
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0120.00018.09
8.2.30.0070.00019.53
8.2.20.0000.00717.82
8.2.10.0040.00417.88
8.2.00.0040.00417.85
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0090.00022.42
8.1.230.0070.00420.97
8.1.220.0000.00818.77
8.1.210.0000.00818.91
8.1.200.0040.00417.47
8.1.190.0000.00917.65
8.1.180.0080.00018.10
8.1.170.0040.00418.74
8.1.160.0030.00518.93
8.1.150.0050.00318.75
8.1.140.0080.00017.57
8.1.130.0000.00717.80
8.1.120.0080.00017.61
8.1.110.0060.00317.64
8.1.100.0040.00417.67
8.1.90.0070.00017.63
8.1.80.0040.00417.67
8.1.70.0050.00317.61
8.1.60.0080.00017.76
8.1.50.0000.00817.70
8.1.40.0000.00817.73
8.1.30.0040.00417.70
8.1.20.0060.00317.81
8.1.10.0000.00817.80
8.1.00.0040.00417.71
8.0.300.0070.00020.23
8.0.290.0040.00417.18
8.0.280.0000.00718.55
8.0.270.0070.00017.18
8.0.260.0040.00417.05
8.0.250.0040.00817.14
8.0.240.0050.00517.13
8.0.230.0030.00317.09
8.0.220.0000.00717.11
8.0.210.0000.00717.02
8.0.200.0030.00317.00
8.0.190.0090.00017.15
8.0.180.0000.00716.98
8.0.170.0000.00816.92
8.0.160.0000.00716.95
8.0.150.0080.00017.07
8.0.140.0040.00416.92
8.0.130.0040.00413.47
8.0.120.0000.00717.10
8.0.110.0000.00817.09
8.0.100.0050.00317.11
8.0.90.0000.00717.02
8.0.80.0070.01017.00
8.0.70.0050.00316.97
8.0.60.0040.00417.12
8.0.50.0040.00416.99
8.0.30.0120.00617.49
8.0.20.0120.00917.49
8.0.10.0040.00417.09
8.0.00.0150.00716.89
7.4.330.0000.00516.77
7.4.320.0030.00316.77
7.4.300.0000.00616.75
7.4.290.0070.00016.86
7.4.280.0030.00316.75
7.4.270.0070.00016.74
7.4.260.0060.00013.61
7.4.250.0040.00416.82
7.4.240.0040.00416.85
7.4.230.0070.00016.97
7.4.220.0070.01316.94
7.4.210.0020.01416.85
7.4.200.0070.00016.95
7.4.190.0000.00716.56
7.4.160.0130.00916.60
7.4.150.0130.01317.40
7.4.140.0100.01217.86
7.4.130.0070.01016.70
7.4.120.0070.01016.75
7.4.110.0030.01416.57
7.4.100.0180.00316.77
7.4.90.0150.00916.66
7.4.80.0070.01019.39
7.4.70.0120.00616.66
7.4.60.0060.01116.59
7.4.50.0040.00416.84
7.4.40.0060.01022.77
7.4.30.0090.00616.80
7.4.10.0120.00614.96
7.4.00.0090.00715.02
7.3.330.0000.00513.61
7.3.320.0030.00313.52
7.3.310.0040.00416.59
7.3.300.0040.00416.51
7.3.290.0030.01216.55
7.3.280.0040.01516.51
7.3.270.0140.00317.40
7.3.260.0100.00918.24
7.3.250.0130.00616.61
7.3.240.0090.01516.75
7.3.230.0100.01316.59
7.3.210.0090.00916.86
7.3.200.0140.00819.39
7.3.190.0050.01116.50
7.3.180.0040.01216.61
7.3.170.0130.00316.79
7.3.160.0150.00716.48
7.3.130.0030.01714.45
7.3.120.0030.01414.86
7.3.110.0030.01314.77
7.3.100.0070.00715.20
7.3.90.0070.01014.50
7.3.80.0130.00015.15
7.3.70.0070.00715.19
7.3.60.0000.01315.08
7.3.50.0060.01014.73
7.3.40.0000.01414.98
7.3.30.0070.00415.10
7.3.20.0090.00616.82
7.3.10.0100.00716.78
7.3.00.0120.00417.06
7.2.330.0060.01216.88
7.2.320.0090.00916.88
7.2.310.0070.01116.96
7.2.300.0070.01016.84
7.2.290.0070.01016.90
7.2.260.0080.01214.77
7.2.250.0090.00915.32
7.2.240.0030.01315.14
7.2.230.0030.01515.25
7.2.220.0150.00315.29
7.2.210.0080.00415.13
7.2.200.0090.00615.10
7.2.190.0000.01415.34
7.2.180.0090.00415.06
7.2.170.0000.01415.35
7.2.160.0080.00815.13
7.2.150.0070.00716.93
7.2.140.0030.01016.85
7.2.130.0070.01417.23
7.2.120.0060.01016.96
7.2.110.0110.00416.82
7.2.100.0100.00717.11
7.2.90.0090.00917.27
7.2.80.0000.01517.24
7.2.70.0070.00717.14
7.2.60.0120.00417.02
7.2.50.0100.00716.89
7.2.40.0030.01216.93
7.2.30.0030.01017.07
7.2.20.0050.00517.21
7.2.10.0000.01817.04
7.2.00.0040.00918.17
7.1.330.0090.00616.05
7.1.320.0030.01316.05
7.1.310.0030.01016.10
7.1.300.0030.01016.00
7.1.290.0040.00916.16
7.1.280.0040.00815.92
7.1.270.0100.00316.00
7.1.260.0060.00316.05
7.1.250.0030.01616.01
7.1.240.0090.00616.05
7.1.230.0030.00715.94
7.1.220.0130.00615.59
7.1.210.0040.01115.86
7.1.200.0090.00915.83
7.1.190.0080.00815.90
7.1.180.0090.00616.14
7.1.170.0060.00916.10
7.1.160.0120.00315.51
7.1.150.0060.00615.96
7.1.140.0040.00816.14
7.1.130.0040.01215.72
7.1.120.0110.00315.68
7.1.110.0070.00416.09
7.1.100.0000.01016.85
7.1.90.0060.01215.90
7.1.80.0050.00516.08
7.1.70.0020.01216.57
7.1.60.0030.01517.58
7.1.50.0070.01216.29
7.1.40.0070.00315.83
7.1.30.0070.00315.31
7.1.20.0030.00615.86
7.1.10.0060.00915.70
7.1.00.0020.02219.03
7.0.330.0060.00615.50
7.0.320.0000.01715.63
7.0.310.0060.00615.69
7.0.300.0110.00415.49
7.0.290.0060.01015.40
7.0.280.0000.01115.67
7.0.270.0030.01315.72
7.0.260.0040.00415.50
7.0.250.0060.00615.13
7.0.240.0030.00915.26
7.0.230.0060.00915.55
7.0.220.0030.01415.74
7.0.210.0060.00615.62
7.0.200.0030.00816.10
7.0.190.0040.00415.36
7.0.180.0060.00315.61
7.0.170.0090.00615.70
7.0.160.0030.00915.81
7.0.150.0040.00815.29
7.0.140.0070.04018.90
7.0.130.0060.01015.62
7.0.120.0080.00415.66
7.0.110.0070.00715.66
7.0.100.0040.01115.52
7.0.90.0040.00715.16
7.0.80.0070.02517.76
7.0.70.0150.02517.72
7.0.60.0030.03917.77
7.0.50.0150.03617.84
7.0.40.0070.02316.76
7.0.30.0060.02016.82
7.0.20.0110.02016.77
7.0.10.0040.02816.87
7.0.00.0080.02016.79
5.6.400.0140.00314.43
5.6.390.0000.01714.48
5.6.380.0030.01414.40
5.6.370.0070.01014.34
5.6.360.0030.00914.81
5.6.350.0030.00614.36
5.6.340.0080.00014.24
5.6.330.0030.00614.47
5.6.320.0030.01014.65
5.6.310.0060.00314.84
5.6.300.0030.00614.70
5.6.290.0000.00914.59
5.6.280.0130.03317.76
5.6.270.0030.01014.12
5.6.260.0040.01214.46
5.6.250.0030.00614.46
5.6.240.0030.01314.25
5.6.230.0050.02617.47
5.6.220.0040.02217.62
5.6.210.0030.02717.46
5.6.200.0000.02917.93
5.6.190.0070.02517.80
5.6.180.0080.02217.86
5.6.170.0030.02717.64
5.6.160.0030.02517.89
5.6.150.0080.02317.73
5.6.140.0070.02317.76
5.6.130.0100.02417.82
5.6.120.0070.02317.71
5.6.110.0030.03217.74
5.6.100.0020.03017.76
5.6.90.0080.02317.68
5.6.80.0060.02017.41
5.6.70.0050.03317.27
5.6.60.0100.04117.28
5.6.50.0050.03117.35
5.6.40.0120.02917.41
5.6.30.0050.03017.27
5.6.20.0070.04417.29
5.6.10.0100.03917.29
5.6.00.0050.04717.32
5.5.380.0000.01614.43
5.5.370.0110.02117.47
5.5.360.0080.02317.38
5.5.350.0020.02417.45
5.5.340.0000.03017.56
5.5.330.0040.02617.76
5.5.320.0080.02117.67
5.5.310.0000.03017.61
5.5.300.0050.02417.81
5.5.290.0070.02217.75
5.5.280.0020.02817.87
5.5.270.0140.02017.65
5.5.260.0100.02017.80
5.5.250.0060.02317.63
5.5.240.0000.02917.39
5.5.230.0080.03717.38
5.5.220.0070.03417.29
5.5.210.0060.04417.30
5.5.200.0070.04417.40
5.5.190.0070.04217.36
5.5.180.0110.04217.29
5.5.170.0120.00614.60
5.5.160.0050.04617.28
5.5.150.0110.03817.14
5.5.140.0050.04517.31
5.5.130.0080.04217.31
5.5.120.0100.02617.40
5.5.110.0090.03417.38
5.5.100.0040.03117.23
5.5.90.0050.04317.14
5.5.80.0070.03017.09
5.5.70.0110.04117.33
5.5.60.0060.04217.27
5.5.50.0090.04217.27
5.5.40.0080.04317.31
5.5.30.0050.02817.07
5.5.20.0020.03417.30
5.5.10.0080.04017.29
5.5.00.0080.04217.23
5.4.450.0070.02015.33
5.4.440.0070.02415.54
5.4.430.0070.02015.24
5.4.420.0060.03715.41
5.4.410.0050.03315.20
5.4.400.0060.02615.19
5.4.390.0070.02815.05
5.4.380.0140.02314.99
5.4.370.0050.04114.99
5.4.360.0060.03815.16
5.4.350.0050.04315.28
5.4.340.0070.03815.23
5.4.330.0030.01011.30
5.4.320.0070.04415.12
5.4.310.0050.03215.15
5.4.300.0080.02714.96
5.4.290.0100.03515.26
5.4.280.0050.03815.22
5.4.270.0070.03815.29
5.4.260.0080.02715.22
5.4.250.0070.04015.23
5.4.240.0080.02015.03
5.4.230.0050.04115.28
5.4.220.0060.03915.14
5.4.210.0020.04715.19
5.4.200.0100.03214.98
5.4.190.0140.03415.12
5.4.180.0020.03715.32
5.4.170.0090.04415.10
5.4.160.0150.01814.96
5.4.150.0100.03815.20
5.4.140.0000.04314.07
5.4.130.0020.02913.76
5.4.120.0020.03413.90
5.4.110.0000.04213.94
5.4.100.0060.03113.74
5.4.90.0080.02314.04
5.4.80.0050.03113.72
5.4.70.0000.02613.89
5.4.60.0080.04013.68
5.4.50.0040.03913.83
5.4.40.0110.03813.93
5.4.30.0020.03013.72
5.4.20.0030.02513.83
5.4.10.0030.03413.77
5.4.00.0030.03713.61
5.3.290.0050.04312.64
5.3.280.0060.04312.68
5.3.270.0040.02412.69
5.3.260.0090.03712.48
5.3.250.0070.04112.62
5.3.240.0050.04312.60
5.3.230.0100.03512.66
5.3.220.0080.04012.65
5.3.210.0070.03712.67
5.3.200.0070.02712.66
5.3.190.0050.04112.71
5.3.180.0080.04012.67
5.3.170.0060.02112.54
5.3.160.0100.03312.63
5.3.150.0020.04312.58
5.3.140.0020.04612.66
5.3.130.0060.02812.50
5.3.120.0020.04012.64
5.3.110.0050.03412.49
5.3.100.0030.04612.45
5.3.90.0070.03912.31
5.3.80.0050.04312.21
5.3.70.0070.02212.37
5.3.60.0030.04212.37
5.3.50.0000.02712.32
5.3.40.0020.04312.26
5.3.30.0070.03512.23
5.3.20.0070.03612.17
5.3.10.0100.03512.07
5.3.00.0050.02911.90
5.2.170.0070.05311.92
5.2.160.0070.06311.92
5.2.150.0100.03711.92
5.2.140.0000.05011.92
5.2.130.0100.03311.92
5.2.120.0070.06011.92
5.2.110.0030.07011.92
5.2.100.0070.05311.92
5.2.90.0100.05711.92
5.2.80.0030.06011.92
5.2.70.0030.06011.92
5.2.60.0070.03711.92
5.2.50.0030.06311.92
5.2.40.0030.06311.92
5.2.30.0070.06011.92
5.2.20.0030.04011.92
5.2.10.0070.04011.92
5.2.00.0100.05311.92
5.1.60.0100.05011.92
5.1.50.0030.05711.92
5.1.40.0070.03711.92
5.1.30.0100.05311.92
5.1.20.0070.05311.92
5.1.10.0100.05311.92
5.1.00.0070.04711.92
5.0.50.0100.02311.92
5.0.40.0000.02311.92
5.0.30.0000.06311.92
5.0.20.0070.04311.92
5.0.10.0030.03711.92
5.0.00.0000.03711.92
4.4.90.0100.02011.92
4.4.80.0000.04011.92
4.4.70.0000.02711.92
4.4.60.0030.03311.92
4.4.50.0000.03011.92
4.4.40.0030.05311.92
4.4.30.0000.03711.92
4.4.20.0070.03311.92
4.4.10.0030.03711.92
4.4.00.0030.03311.92
4.3.110.0030.03011.92
4.3.100.0100.02711.92
4.3.90.0070.02711.92
4.3.80.0100.04011.92
4.3.70.0030.01311.92
4.3.60.0000.02711.92
4.3.50.0000.03011.92
4.3.40.0000.04711.92
4.3.30.0070.01711.92
4.3.20.0070.02311.92
4.3.10.0000.03711.92
4.3.00.0000.02011.92

preferences:
56.38 ms | 401 KiB | 5 Q