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 $decStr; } return false; } return false; } function encrypt($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(decrypt("MTI5MTY0MTczMTY5MTc0")); ?>

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)
8.3.60.0100.00618.43
8.3.50.0110.01116.61
8.3.40.0080.00818.97
8.3.30.0090.00920.07
8.3.20.0000.00820.20
8.3.10.0080.00021.09
8.3.00.0040.00422.57
8.2.180.0090.00916.63
8.2.170.0120.00322.96
8.2.160.0080.00622.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00521.00
8.2.110.0040.00419.27
8.2.100.0140.00017.95
8.2.90.0000.00819.17
8.2.80.0040.00419.34
8.2.70.0000.00817.75
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0000.00918.03
8.2.30.0040.00419.39
8.2.20.0040.00417.89
8.2.10.0050.00517.98
8.2.00.0040.00417.83
8.1.270.0160.00323.99
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00323.76
8.1.230.0080.00320.91
8.1.220.0000.00818.77
8.1.210.0090.00319.09
8.1.200.0040.00417.60
8.1.190.0000.00917.51
8.1.180.0080.00318.10
8.1.170.0040.00418.59
8.1.160.0070.00018.86
8.1.150.0040.00418.73
8.1.140.0070.00017.54
8.1.130.0000.00717.88
8.1.120.0040.00417.69
8.1.110.0060.00317.52
8.1.100.0040.00417.62
8.1.90.0040.00417.53
8.1.80.0040.00417.71
8.1.70.0000.00717.63
8.1.60.0040.00417.76
8.1.50.0080.00017.61
8.1.40.0000.00817.60
8.1.30.0000.00817.79
8.1.20.0030.00517.90
8.1.10.0040.00417.65
8.1.00.0060.00317.68
8.0.300.0000.00719.95
8.0.290.0070.00017.29
8.0.280.0000.00718.40
8.0.270.0070.00017.29
8.0.260.0030.00316.91
8.0.250.0000.00717.07
8.0.240.0040.00417.13
8.0.230.0030.00317.06
8.0.220.0000.00716.98
8.0.210.0040.00416.94
8.0.200.0040.00417.01
8.0.190.0040.00416.99
8.0.180.0050.00217.15
8.0.170.0040.00416.97
8.0.160.0030.00417.07
8.0.150.0020.00516.98
8.0.140.0030.00616.91
8.0.130.0060.00013.43
8.0.120.0050.00316.92
8.0.110.0040.00417.04
8.0.100.0050.00216.98
8.0.90.0040.00416.97
8.0.80.0090.00617.04
8.0.70.0040.00416.98
8.0.60.0020.00517.04
8.0.50.0050.00317.06
8.0.30.0110.00817.44
8.0.20.0060.01217.47
8.0.10.0000.00817.18
8.0.00.0080.01017.16
7.4.330.0000.00616.71
7.4.320.0000.00716.76
7.4.300.0000.00716.81
7.4.290.0000.00716.85
7.4.280.0070.00016.72
7.4.270.0000.00716.83
7.4.260.0050.00013.52
7.4.250.0040.00416.63
7.4.240.0000.00816.74
7.4.230.0070.00016.82
7.4.220.0090.01616.65
7.4.210.0070.00916.81
7.4.200.0030.00316.63
7.4.190.0040.00417.02
7.4.160.0040.01816.86
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0080.01116.75
7.4.120.0090.00816.86
7.4.110.0080.00816.62
7.4.100.0120.00616.46
7.4.90.0030.01316.73
7.4.80.0110.00719.39
7.4.70.0100.00716.74
7.4.60.0140.00616.68
7.4.50.0030.00516.32
7.4.40.0070.01122.77
7.4.30.0070.01016.68
7.4.00.0000.01115.19
7.3.330.0000.00613.48
7.3.320.0050.00013.38
7.3.310.0070.00016.52
7.3.300.0000.00716.50
7.3.290.0120.00616.56
7.3.280.0090.00616.54
7.3.270.0000.01817.40
7.3.260.0100.01318.24
7.3.250.0080.00816.51
7.3.240.0100.00616.69
7.3.230.0110.01016.74
7.3.210.0100.00716.80
7.3.200.0150.00319.39
7.3.190.0070.01316.89
7.3.180.0060.00916.52
7.3.170.0040.01216.86
7.3.160.0080.00816.61
7.3.120.0120.00415.13
7.3.110.0090.00615.18
7.3.100.0070.00715.03
7.3.90.0070.00714.84
7.3.80.0030.01014.79
7.3.70.0070.01015.28
7.3.60.0090.00615.04
7.3.50.0030.01315.04
7.3.40.0090.00614.93
7.3.30.0090.00614.92
7.3.20.0120.00416.83
7.3.10.0050.00916.65
7.3.00.0100.00516.83
7.2.330.0070.01016.88
7.2.320.0030.01916.92
7.2.310.0040.01416.63
7.2.300.0100.00616.95
7.2.290.0050.01116.81
7.2.240.0060.00615.23
7.2.230.0100.00715.36
7.2.220.0120.00315.23
7.2.210.0040.00715.23
7.2.200.0070.01015.35
7.2.190.0000.01315.33
7.2.180.0090.00615.44
7.2.170.0040.01115.36
7.2.160.0040.01215.23
7.2.150.0000.01217.14
7.2.140.0130.00317.35
7.2.130.0100.00817.07
7.2.120.0150.00417.05
7.2.110.0090.01016.90
7.2.100.0110.00817.14
7.2.90.0040.01217.00
7.2.80.0090.01017.18
7.2.70.0090.01317.11
7.2.60.0160.00916.94
7.2.50.0090.01616.81
7.2.40.0160.00417.08
7.2.30.0080.01116.96
7.2.20.0070.01217.09
7.2.10.0070.01016.96
7.2.00.0150.00217.03
7.1.330.0060.00716.15
7.1.320.0060.00616.08
7.1.310.0040.01115.96
7.1.300.0080.00615.93
7.1.290.0030.00716.16
7.1.280.0050.00515.80
7.1.270.0080.00516.06
7.1.260.0030.01016.01
7.1.250.0050.01215.73
7.1.70.0000.00717.32
7.1.60.0140.01019.17
7.1.50.0110.01117.21
7.1.00.0030.06022.38
7.0.200.0210.00414.85
7.0.140.0000.08022.01
7.0.100.0070.04319.94
7.0.90.0200.06019.96
7.0.80.0230.03320.00
7.0.70.0100.05020.02
7.0.60.0300.06319.95
7.0.50.0230.07020.27
7.0.40.0070.06020.15
7.0.30.0170.07020.08
7.0.20.0070.05720.10
7.0.10.0130.07720.04
7.0.00.0130.05720.04
5.6.280.0000.07721.15
5.6.250.0130.04720.76
5.6.240.0070.04020.69
5.6.230.0070.08320.75
5.6.220.0100.05720.56
5.6.210.0030.04320.62
5.6.200.0100.09020.95
5.6.190.0000.07721.04
5.6.180.0030.07721.12
5.6.170.0030.04321.01
5.6.160.0000.08021.12
5.6.150.0070.04021.09
5.6.140.0070.08321.09
5.6.130.0070.08321.05
5.6.120.0100.07321.05
5.6.110.0030.06021.02
5.6.100.0030.05720.95
5.6.90.0100.08021.09
5.6.80.0070.07720.41
5.6.70.0130.07720.56
5.6.60.0130.06020.43
5.6.50.0100.04320.32
5.6.40.0130.07320.38
5.6.30.0200.06320.38
5.6.20.0070.05020.45
5.6.10.0030.05020.38
5.6.00.0000.04720.41
5.5.380.0070.06320.39
5.5.370.0030.05020.38
5.5.360.0030.06720.38
5.5.350.0070.04320.46
5.5.340.0030.06320.89
5.5.330.0070.07020.81
5.5.320.0070.07320.84
5.5.310.0100.07320.93
5.5.300.0100.06720.74
5.5.290.0070.03720.79
5.5.280.0070.04020.78
5.5.270.0130.07720.87
5.5.260.0100.04720.87
5.5.250.0100.07720.68
5.5.240.0000.07020.30
5.5.230.0070.04720.26
5.5.220.0070.08020.29
5.5.210.0030.04320.27
5.5.200.0030.05720.19
5.5.190.0100.06320.27
5.5.180.0070.04720.13
5.5.160.0030.04020.29
5.5.150.0130.04720.27
5.5.140.0070.04020.00
5.5.130.0000.05020.09
5.5.120.0170.02720.27
5.5.110.0130.07720.15
5.5.100.0130.04020.13
5.5.90.0070.04020.08
5.5.80.0030.06020.16
5.5.70.0070.04020.09
5.5.60.0070.07320.00
5.5.50.0070.03720.14
5.5.40.0000.06020.09
5.5.30.0100.04720.06
5.5.20.0130.03720.14
5.5.10.0200.04719.98
5.5.00.0030.08720.03
5.4.450.0030.04319.23
5.4.440.0070.04319.51
5.4.430.0070.03719.56
5.4.420.0070.04019.45
5.4.410.0130.06719.23
5.4.400.0100.04719.05
5.4.390.0130.05018.92
5.4.380.0100.07319.05
5.4.370.0070.03719.13
5.4.360.0070.07319.05
5.4.350.0170.06719.21
5.4.340.0100.08019.16
5.4.320.0070.06718.85
5.4.310.0030.04019.05
5.4.300.0070.03718.94
5.4.290.0130.05019.20
5.4.280.0030.07719.12
5.4.270.0130.03719.23
5.4.260.0070.04019.23
5.4.250.0100.03319.12
5.4.240.0130.05019.17
5.4.230.0000.10019.13
5.4.220.0070.08019.22
5.4.210.0100.03018.93
5.4.200.0070.04319.04
5.4.190.0030.05318.87
5.4.180.0030.05318.84
5.4.170.0130.06319.04
5.4.160.0170.04719.07
5.4.150.0030.06019.14
5.4.140.0100.06716.53
5.4.130.0100.03716.37
5.4.120.0070.04016.45
5.4.110.0030.05316.40
5.4.100.0130.04716.52
5.4.90.0070.07316.54
5.4.80.0100.03016.31
5.4.70.0030.03316.43
5.4.60.0030.03016.34
5.4.50.0030.05016.48
5.4.40.0000.06316.51
5.4.30.0100.03016.48
5.4.20.0070.06316.47
5.4.10.0000.05316.33
5.4.00.0070.06715.82
5.3.290.0130.07314.81
5.3.280.0000.04714.65
5.3.270.0070.04014.62
5.3.260.0030.06014.68
5.3.250.0100.04014.60
5.3.240.0070.04014.75
5.3.230.0070.04014.55
5.3.220.0030.06014.54
5.3.210.0130.04014.64
5.3.200.0070.03714.63
5.3.190.0030.04014.63
5.3.180.0030.04014.66
5.3.170.0070.05714.70
5.3.160.0130.04314.54
5.3.150.0030.04014.57
5.3.140.0030.04014.49
5.3.130.0170.05014.58
5.3.120.0030.07714.56
5.3.110.0000.04314.64
5.3.100.0070.07314.10
5.3.90.0030.04014.12
5.3.80.0100.07014.01
5.3.70.0070.06314.14
5.3.60.0130.03314.00
5.3.50.0130.05014.05
5.3.40.0100.06313.93
5.3.30.0030.04313.97
5.3.20.0030.03713.70
5.3.10.0000.05313.60
5.3.00.0100.05713.63
5.2.170.0100.04711.07
5.2.160.0000.04711.04
5.2.150.0130.02311.14
5.2.140.0070.02711.21
5.2.130.0030.06011.04
5.2.120.0000.03311.02
5.2.110.0000.03311.00
5.2.100.0030.03011.18
5.2.90.0130.05010.96
5.2.80.0100.03710.96
5.2.70.0100.05311.11
5.2.60.0170.04710.97
5.2.50.0030.05711.14
5.2.40.0070.04711.01
5.2.30.0070.02710.88
5.2.20.0030.03310.87
5.2.10.0030.03310.88
5.2.00.0100.05710.79
5.1.60.0070.04010.09
5.1.50.0000.0379.80
5.1.40.0000.02710.05
5.1.30.0000.05310.37
5.1.20.0000.05710.45
5.1.10.0070.03710.17
5.1.00.0030.05310.14
5.0.50.0030.0208.63
5.0.40.0070.0478.45
5.0.30.0000.0638.22
5.0.20.0000.0278.25
5.0.10.0070.0408.24
5.0.00.0000.0408.27
4.4.90.0000.0277.98
4.4.80.0000.0177.98
4.4.70.0000.0307.98
4.4.60.0000.0377.98
4.4.50.0000.0207.98
4.4.40.0130.0237.98
4.4.30.0070.0307.98
4.4.20.0030.0337.98
4.4.10.0070.0337.98
4.4.00.0000.0377.98
4.3.110.0070.0307.98
4.3.100.0000.0237.98
4.3.90.0030.0377.98
4.3.80.0100.0407.98
4.3.70.0000.0307.98
4.3.60.0070.0137.98
4.3.50.0070.0237.98
4.3.40.0000.0277.98
4.3.30.0070.0237.98
4.3.20.0030.0137.98
4.3.10.0000.0177.98
4.3.00.0000.0177.98

preferences:
57.28 ms | 400 KiB | 5 Q