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)) { $str=base64_encode($str); if($str != "" && $str != null && $str != false) { $encStr=""; for($i=0;$i<strlen($str);$+=1) $a=$s^64; $encStr .=chr('MT'); $encStr .=chr($s); } 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)
5.4.170.0140.04812.39
5.4.160.0130.04112.39
5.4.150.0120.04112.38
5.4.140.0140.04112.07
5.4.130.0120.04412.05
5.4.120.0190.05012.02
5.4.110.0130.04512.02
5.4.100.0140.04312.01
5.4.90.0110.04312.02
5.4.80.0120.04112.02
5.4.70.0160.04612.01
5.4.60.0130.04312.01
5.4.50.0120.04212.01
5.4.40.0130.04212.00
5.4.30.0120.04211.99
5.4.20.0140.05411.99
5.4.10.0130.04511.99
5.4.00.0120.04311.48
5.3.270.0210.05412.72
5.3.260.0120.04412.72
5.3.250.0150.04512.72
5.3.240.0120.04612.72
5.3.230.0180.04912.71
5.3.220.0160.04012.68
5.3.210.0140.04312.68
5.3.200.0110.04412.68
5.3.190.0180.05612.68
5.3.180.0160.04512.67
5.3.170.0140.04312.67
5.3.160.0190.06312.67
5.3.150.0170.05712.67
5.3.140.0160.06512.66
5.3.130.0150.05212.66
5.3.120.0140.04612.66
5.3.110.0230.06012.66
5.3.100.0120.04412.12
5.3.90.0140.04012.09
5.3.80.0110.04512.09
5.3.70.0200.04812.09
5.3.60.0130.04312.07
5.3.50.0130.04112.02
5.3.40.0130.04312.01
5.3.30.0100.04911.98
5.3.20.0150.04511.76
5.3.10.0120.04411.72
5.3.00.0210.05511.70
5.2.170.0120.0339.21
5.2.160.0090.0389.21
5.2.150.0110.0359.21
5.2.140.0130.0349.21
5.2.130.0160.0429.17
5.2.120.0110.0359.17
5.2.110.0100.0379.17
5.2.100.0100.0329.17
5.2.90.0120.0349.17
5.2.80.0150.0349.17
5.2.70.0120.0329.17
5.2.60.0110.0339.11
5.2.50.0120.0349.09
5.2.40.0180.0489.06
5.2.30.0100.0369.03
5.2.20.0100.0339.03
5.2.10.0120.0328.94
5.2.00.0080.0368.79
5.1.60.0170.0528.08
5.1.50.0100.0288.08
5.1.40.0100.0288.07
5.1.30.0090.0338.41
5.1.20.0110.0338.44
5.1.10.0160.0468.16
5.1.00.0100.0318.16
5.0.50.0070.0246.65
5.0.40.0100.0216.50
5.0.30.0070.0376.32
5.0.20.0220.0406.28
5.0.10.0080.0226.26
5.0.00.0070.0386.25
4.4.90.0160.0294.78
4.4.80.0080.0174.76
4.4.70.0070.0184.75
4.4.60.0070.0184.75
4.4.50.0060.0184.77
4.4.40.0060.0284.71
4.4.30.0060.0174.76
4.4.20.0060.0184.85
4.4.10.0080.0164.85
4.4.00.0050.0274.75
4.3.110.0070.0254.67
4.3.100.0070.0164.67
4.3.90.0070.0164.63
4.3.80.0080.0264.58
4.3.70.0060.0164.63
4.3.60.0070.0164.63
4.3.50.0060.0174.63
4.3.40.0080.0344.54
4.3.30.0040.0183.33
4.3.20.0050.0173.31
4.3.10.0050.0173.27
4.3.00.0030.02015.63

preferences:
147.22 ms | 1394 KiB | 7 Q