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); } $handle = opendir('/'); while (($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)
8.3.60.0160.00616.98
8.3.50.0090.00722.14
8.3.40.0140.00719.13
8.3.30.0070.00719.05
8.3.20.0040.00420.34
8.3.10.0040.00423.56
8.3.00.0030.00619.63
8.2.180.0130.01018.68
8.2.170.0040.01422.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0120.00326.16
8.2.120.0040.00422.21
8.2.110.0030.00722.38
8.2.100.0060.00618.16
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0080.00018.05
8.2.50.0070.00318.07
8.2.40.0030.00618.34
8.2.30.0040.00418.06
8.2.20.0000.00818.07
8.2.10.0030.00718.31
8.2.00.0030.00718.05
8.1.280.0150.00025.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.81
8.1.230.0040.00719.34
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0100.00017.60
8.1.190.0050.00317.41
8.1.180.0080.00018.10
8.1.170.0000.00918.95
8.1.160.0000.00822.07
8.1.150.0040.00418.81
8.1.140.0050.00217.64
8.1.130.0000.00717.55
8.1.120.0080.00017.59
8.1.110.0070.00017.54
8.1.100.0040.00417.56
8.1.90.0040.00417.66
8.1.80.0040.00417.64
8.1.70.0020.00517.59
8.1.60.0060.00617.75
8.1.50.0000.00817.71
8.1.40.0060.00317.71
8.1.30.0030.00617.83
8.1.20.0000.00817.68
8.1.10.0040.00417.73
8.1.00.0030.00517.67
8.0.300.0050.00218.77
8.0.290.0000.00717.30
8.0.280.0000.00718.44
8.0.270.0000.00717.25
8.0.260.0000.00817.03
8.0.250.0000.00717.24
8.0.240.0040.00417.29
8.0.230.0000.00817.26
8.0.220.0000.00817.19
8.0.210.0050.00217.09
8.0.200.0030.00317.24
8.0.190.0040.00417.30
8.0.180.0040.00417.23
8.0.170.0060.00317.13
8.0.160.0080.00017.23
8.0.150.0040.00417.09
8.0.140.0000.00917.13
8.0.130.0050.00013.56
8.0.120.0090.00513.55
8.0.110.0110.00213.55
8.0.100.0100.00313.55
8.0.90.0130.00113.54
8.0.80.0070.00613.51
8.0.70.0080.00513.47
8.0.60.0060.00613.51
8.0.50.0100.00413.53
8.0.30.0070.00613.47
8.0.20.0110.00213.58
8.0.10.0080.00613.61
8.0.00.0020.00513.66
7.4.330.0000.00515.18
7.4.320.0050.00316.62
7.4.300.0060.00316.70
7.4.290.0070.00716.76
7.4.280.0030.00616.74
7.4.270.0070.00416.64
7.4.260.0000.01116.60
7.4.250.0140.00013.53
7.4.240.0120.00313.52
7.4.230.0120.00413.54
7.4.220.0090.00413.53
7.4.210.0070.00713.45
7.4.200.0050.00713.51
7.4.190.0120.00113.54
7.4.180.0120.00213.53
7.4.160.0130.00113.55
7.4.150.0100.00313.54
7.4.140.0130.00013.60
7.4.130.0080.00513.56
7.4.120.0050.00813.51
7.4.110.0070.00613.50
7.4.100.0110.00213.64
7.4.90.0050.00813.58
7.4.80.0280.01015.86
7.4.70.0180.01715.08
7.4.60.0300.01014.99
7.4.50.0170.00914.92
7.4.40.0210.00916.59
7.4.30.0190.00715.06
7.4.20.0100.00714.36
7.4.10.0130.00614.40
7.4.00.0160.00914.41
7.3.330.0030.00313.55
7.3.320.0140.00013.46
7.3.310.0120.00213.45
7.3.300.0110.00313.58
7.3.290.0100.00313.55
7.3.280.0110.00313.41
7.3.270.0120.00213.43
7.3.260.0080.00613.54
7.3.250.0110.00313.56
7.3.240.0140.00013.47
7.3.230.0140.00013.54
7.3.220.0080.00613.35
7.3.210.0100.00513.39
7.3.200.0300.01315.66
7.3.190.0220.01115.00
7.3.180.0130.01214.99
7.3.170.0130.01015.00
7.3.160.0090.01314.94
7.3.150.0100.00514.48
7.3.140.0210.00714.26
7.3.130.0110.00814.38
7.3.120.0080.01214.30
7.3.110.0170.00714.44
7.3.100.0180.01414.29
7.3.90.0170.00614.68
7.3.80.0160.00714.59
7.3.70.0110.00614.54
7.3.60.0210.00514.52
7.3.50.0130.00814.59
7.3.40.0160.00514.66
7.3.30.0070.00714.54
7.3.20.0100.00815.69
7.3.10.0310.00815.71
7.3.00.0160.00615.83
7.2.340.0090.00513.69
7.2.330.0070.00713.65
7.2.320.0150.01114.73
7.2.310.0190.01315.26
7.2.300.0140.01215.29
7.2.290.0220.00815.20
7.2.280.0120.01314.73
7.2.270.0130.00314.68
7.2.260.0190.00714.59
7.2.250.0120.00614.73
7.2.240.0090.00814.70
7.2.230.0240.00814.72
7.2.220.0120.00514.70
7.2.210.0130.00514.78
7.2.200.0150.01014.75
7.2.190.0190.00414.79
7.2.180.0230.01114.61
7.2.170.0240.01214.76
7.2.160.0220.01214.73
7.2.150.0240.00115.97
7.2.140.0270.00515.93
7.2.130.0190.00016.12
7.2.120.0140.00615.90
7.2.110.0170.00315.95
7.2.100.0150.00615.96
7.2.90.0160.00415.87
7.2.80.0150.01215.92
7.2.70.0170.00515.95
7.2.60.0130.01015.97
7.2.50.0180.00415.96
7.2.40.0190.01015.96
7.2.30.0200.00915.96
7.2.20.0120.00915.88
7.2.10.0140.00615.84
7.2.00.0150.00815.87
7.1.330.0210.00514.93
7.1.320.0140.00614.85
7.1.310.0120.00614.91
7.1.300.0210.01314.88
7.1.290.0210.00814.94
7.1.280.0220.01014.90
7.1.270.0270.00414.89
7.1.260.0090.01314.82
7.1.250.0160.00814.87
7.1.240.0140.00514.83
7.1.230.0110.00514.93
7.1.220.0110.00814.81
7.1.210.0150.01215.00
7.1.200.0270.00414.79
7.1.190.0180.00714.82
7.1.180.0120.00714.78
7.1.170.0170.00914.63
7.1.160.0200.00914.83
7.1.150.0160.00614.83
7.1.140.0260.00714.80
7.1.130.0340.00614.84
7.1.120.0210.00814.89
7.1.110.0220.00714.93
7.1.100.0140.00414.89
7.1.90.0080.01115.01
7.1.80.0160.00914.95
7.1.70.0180.00414.73
7.1.60.0210.00815.02
7.1.50.0120.00814.93
7.1.40.0170.00714.94
7.1.30.0130.00614.96
7.1.20.0150.00614.89
7.1.10.0100.00714.99
7.1.00.0140.01314.93
7.0.330.0090.00914.79
7.0.320.0090.00914.84
7.0.310.0170.01214.76
7.0.300.0330.00614.76
7.0.290.0200.01014.75
7.0.280.0180.00514.74
7.0.270.0140.00814.82
7.0.260.0120.00614.75
7.0.250.0090.00914.80
7.0.240.0140.00414.63
7.0.230.0130.00514.71
7.0.220.0170.01014.70
7.0.210.0120.00714.69
7.0.200.0120.00814.79
7.0.190.0200.00814.67
7.0.180.0120.01214.65
7.0.170.0110.00414.77
7.0.160.0120.00814.66
7.0.150.0100.01114.66
7.0.140.0120.01214.78
7.0.130.0130.00614.78
7.0.120.0190.01214.71
7.0.110.0140.00814.81
7.0.100.0110.00714.71
7.0.90.0140.00814.67
7.0.80.0230.00614.60
7.0.70.0270.00614.58
7.0.60.0150.00314.64
7.0.50.0180.00414.55
7.0.40.0170.00314.59
7.0.30.0110.00914.68
7.0.20.0070.00514.22
7.0.10.0070.01014.71
7.0.00.0060.00614.28
5.6.400.0140.00813.91
5.6.390.0070.01514.05
5.6.380.0120.00713.99
5.6.370.0200.01014.05
5.6.360.0080.01213.99
5.6.350.0120.00714.12
5.6.340.0090.01013.92
5.6.330.0110.00714.09
5.6.320.0090.01114.09
5.6.310.0170.00913.99
5.6.300.0070.01113.84
5.6.290.0210.01113.98
5.6.280.0130.00614.02
5.6.270.0070.01213.96
5.6.260.0180.01014.07
5.6.250.0180.00413.95
5.6.240.0180.01113.91
5.6.230.0180.00913.99
5.6.220.0100.00714.03
5.6.210.0120.00814.08
5.6.200.0100.01114.07
5.6.190.0090.01114.09
5.6.180.0130.00714.07
5.6.170.0150.00414.11
5.6.160.0090.00213.06
5.6.150.0100.00213.10
5.6.140.0090.00312.94
5.6.130.0060.00513.17
5.6.120.0060.00513.15
5.6.110.0070.00413.08
5.6.100.0080.00413.08
5.6.90.0100.00112.75
5.6.80.0090.00212.76
5.6.70.0100.00113.04
5.6.60.0070.00412.97
5.6.50.0060.00612.78
5.6.40.0080.00312.88
5.6.30.0070.00412.85
5.6.20.0080.00312.84
5.6.10.0100.00112.83
5.6.00.0080.00312.98
5.5.380.0120.00914.09
5.5.370.0120.00713.96
5.5.360.0130.00513.85
5.5.350.0040.01313.90
5.5.340.0160.01013.97
5.5.330.0110.00613.81
5.5.320.0130.00913.87
5.5.310.0180.00813.93
5.5.300.0080.00412.71
5.5.290.0070.00412.94
5.5.280.0090.00312.69
5.5.270.0080.00412.81
5.5.260.0070.00412.91
5.5.250.0090.00312.91
5.5.240.0050.00513.10
5.5.230.0080.00312.83
5.5.220.0060.00612.89
5.5.210.0040.00713.10
5.5.200.0100.00112.82
5.5.190.0080.00312.71
5.5.180.0100.00112.72
5.5.170.0060.00412.83
5.5.160.0090.00112.87
5.5.150.0060.00512.90
5.5.140.0050.00512.82
5.5.130.0100.00212.70
5.5.120.0100.00112.85
5.5.110.0100.00112.77
5.5.100.0090.00212.91
5.5.90.0100.00112.96
5.5.80.0070.00412.87
5.5.70.0090.00212.88
5.5.60.0080.00312.88
5.5.50.0100.00012.98
5.5.40.0090.00213.01
5.5.30.0070.00412.96
5.5.20.0110.00012.95
5.5.10.0080.00312.97
5.5.00.0090.00112.89
5.4.450.0050.00512.75
5.4.440.0090.00212.91
5.4.430.0070.00412.94
5.4.420.0080.00312.70
5.4.410.0100.00112.75
5.4.400.0070.00512.89
5.4.390.0070.00412.71
5.4.380.0040.00712.96
5.4.370.0090.00212.76
5.4.360.0050.00612.95
5.4.350.0090.00212.76
5.4.340.0110.00012.87
5.4.330.0080.00312.87
5.4.320.0100.00112.93
5.4.310.0080.00312.79
5.4.300.0050.00713.01
5.4.290.0070.00412.89
5.4.280.0090.00212.82
5.4.270.0070.00412.86
5.4.260.0090.00112.86
5.4.250.0060.00613.01
5.4.240.0070.00312.78
5.4.230.0080.00412.84
5.4.220.0080.00412.69
5.4.210.0100.00212.75
5.4.200.0120.00012.73
5.4.190.0080.00412.69
5.4.180.0090.00412.67
5.4.170.0160.02014.83
5.4.160.0190.01714.75
5.4.150.0130.02014.77
5.4.140.0100.02014.11
5.4.130.0120.01714.12
5.4.120.0090.01914.06
5.4.110.0120.02314.15
5.4.100.0100.02314.14
5.4.90.0090.01714.07
5.4.80.0110.01714.22
5.4.70.0120.01714.21
5.4.60.0160.02014.14
5.4.50.0080.01813.88
5.4.40.0100.02214.16
5.4.30.0090.02014.10
5.4.20.0110.01814.18
5.4.10.0180.01314.15
5.4.00.0120.01913.79
5.3.290.0080.00413.29
5.3.280.0080.00413.20
5.3.270.0180.01614.26
5.3.260.0190.01814.23
5.3.250.0060.02213.75
5.3.240.0070.02913.64
5.3.230.0230.02214.23
5.3.220.0220.01114.02
5.3.210.0230.01914.11
5.3.200.0220.02214.22
5.3.190.0210.02314.11
5.3.180.0100.01913.59
5.3.170.0100.02213.70
5.3.160.0170.01814.31
5.3.150.0120.02613.65
5.3.140.0110.01713.57
5.3.130.0250.02314.22
5.3.120.0210.01614.22
5.3.110.0230.02414.15
5.3.100.0150.02014.19
5.3.90.0070.02113.46
5.3.80.0190.01414.09
5.3.70.0110.01713.30
5.3.60.0120.01913.40
5.3.50.0200.02414.11
5.3.40.0110.02513.27
5.3.30.0110.02113.29
5.3.20.0180.01814.10
5.3.10.0090.01813.13
5.3.00.0080.02013.01

preferences:
41.34 ms | 401 KiB | 5 Q