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(encrypt("MTI5MTY0MTczMTY5MTc0 union select 1,2,3,4,5 from level3_users where user=Admin")); 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)
8.3.60.0070.01118.55
8.3.50.0160.00422.17
8.3.40.0100.00719.09
8.3.30.0120.00619.03
8.3.20.0000.00820.37
8.3.10.0030.01222.09
8.3.00.0140.00422.50
8.2.180.0150.00016.63
8.2.170.0060.00922.96
8.2.160.0140.00720.89
8.2.150.0150.00324.18
8.2.140.0040.00424.66
8.2.130.0070.01126.16
8.2.120.0080.01119.48
8.2.110.0000.00921.11
8.2.100.0070.00419.70
8.2.90.0040.00419.35
8.2.80.0060.00318.05
8.2.70.0040.00417.73
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0060.00318.22
8.2.30.0040.00418.18
8.2.20.0020.00517.88
8.2.10.0000.00819.55
8.2.00.0000.00818.02
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0100.00326.35
8.1.250.0110.00728.09
8.1.240.0030.00622.68
8.1.230.0040.00719.01
8.1.220.0060.00317.78
8.1.210.0080.00018.77
8.1.200.0000.01017.38
8.1.190.0050.00317.53
8.1.180.0040.00418.70
8.1.170.0060.00318.68
8.1.160.0030.00622.08
8.1.150.0000.00718.85
8.1.140.0040.00417.59
8.1.130.0030.00317.89
8.1.120.0000.00717.64
8.1.110.0060.00317.51
8.1.100.0050.00217.67
8.1.90.0040.00417.63
8.1.80.0040.00417.61
8.1.70.0040.00417.56
8.1.60.0000.00917.75
8.1.50.0050.00317.76
8.1.40.0000.00717.69
8.1.30.0030.00517.82
8.1.20.0030.00517.67
8.1.10.0040.00417.67
8.1.00.0040.00417.77
8.0.300.0070.00018.77
8.0.290.0000.00717.04
8.0.280.0030.00318.41
8.0.270.0040.00417.32
8.0.260.0040.00416.86
8.0.250.0040.00417.11
8.0.240.0030.00617.11
8.0.230.0070.00017.13
8.0.220.0020.00517.05
8.0.210.0040.00416.95
8.0.200.0000.00917.01
8.0.190.0050.00317.05
8.0.180.0000.00717.15
8.0.170.0000.00817.06
8.0.160.0030.00517.13
8.0.150.0000.00717.06
8.0.140.0050.00317.08
8.0.130.0000.00713.46
8.0.120.0040.00416.96
8.0.110.0000.00717.09
8.0.100.0040.00416.94
8.0.90.0030.00317.13
8.0.80.0060.00917.02
8.0.70.0030.00517.02
8.0.60.0050.00216.96
8.0.50.0000.00817.02
8.0.30.0070.01317.32
8.0.20.0130.00817.40
8.0.10.0040.00417.22
8.0.00.0100.01116.97
7.4.330.0060.00015.00
7.4.320.0070.00016.78
7.4.300.0040.00416.87
7.4.290.0070.00016.75
7.4.280.0000.00816.64
7.4.270.0000.00916.77
7.4.260.0080.00316.87
7.4.250.0040.00416.61
7.4.240.0040.00416.84
7.4.230.0030.00316.73
7.4.220.0030.01616.84
7.4.210.0070.00716.82
7.4.200.0040.00416.73
7.4.190.0030.00317.02
7.4.160.0090.00616.59
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0090.00916.73
7.4.120.0100.00916.90
7.4.110.0090.00916.49
7.4.100.0090.00916.59
7.4.90.0030.01616.79
7.4.80.0120.00419.39
7.4.70.0100.00716.88
7.4.60.0060.00916.84
7.4.50.0000.00816.42
7.4.40.0070.00722.77
7.4.30.0100.00716.79
7.4.10.0070.01014.90
7.4.00.0070.01015.01
7.3.330.0030.00313.49
7.3.320.0030.00313.49
7.3.310.0050.00216.57
7.3.300.0040.00416.51
7.3.290.0040.01116.43
7.3.280.0110.00716.52
7.3.270.0100.00717.40
7.3.260.0120.00816.51
7.3.250.0130.00716.50
7.3.240.0030.01416.56
7.3.230.0040.01416.75
7.3.210.0130.00616.56
7.3.200.0080.01419.39
7.3.190.0090.00416.71
7.3.180.0100.00616.80
7.3.170.0060.01016.63
7.3.160.0060.01416.90
7.3.130.0070.01315.19
7.3.120.0060.01115.17
7.3.110.0080.01015.21
7.3.100.0100.00415.25
7.3.90.0080.00614.89
7.3.80.0030.01215.11
7.3.70.0010.01215.01
7.3.60.0070.00615.05
7.3.50.0060.00714.98
7.3.40.0060.00914.97
7.3.30.0030.01014.97
7.3.20.0070.00616.73
7.3.10.0060.00916.84
7.3.00.0080.00616.86
7.2.330.0140.00716.95
7.2.320.0100.00716.84
7.2.310.0070.01016.88
7.2.300.0100.00716.73
7.2.290.0030.01216.87
7.2.260.0060.01215.02
7.2.250.0060.01315.37
7.2.240.0030.01415.30
7.2.230.0070.00915.34
7.2.220.0070.00515.23
7.2.210.0030.01015.31
7.2.200.0070.00615.28
7.2.190.0060.00915.31
7.2.180.0060.00915.30
7.2.170.0050.00915.13
7.2.160.0080.00515.27
7.2.150.0050.00916.95
7.2.140.0080.00617.11
7.2.130.0070.00617.00
7.2.120.0070.00717.17
7.2.110.0100.00517.07
7.2.100.0020.01117.11
7.2.90.0060.00717.12
7.2.80.0080.00617.28
7.2.70.0080.01017.07
7.2.60.0050.01217.13
7.2.50.0030.01217.12
7.2.40.0080.00617.15
7.2.30.0070.00716.96
7.2.20.0030.00817.10
7.2.10.0030.01117.04
7.2.00.0070.00917.91
7.1.330.0070.00916.14
7.1.320.0040.00916.07
7.1.310.0040.01015.96
7.1.300.0030.00815.95
7.1.290.0040.00915.82
7.1.280.0050.00515.91
7.1.270.0050.00716.08
7.1.260.0020.01116.00
7.1.250.0060.00615.96
7.1.240.0070.00715.98
7.1.230.0040.01116.11
7.1.220.0070.01015.95
7.1.210.0070.00715.85
7.1.200.0040.00615.99
7.1.190.0030.00916.08
7.1.180.0080.00816.15
7.1.170.0060.00615.56
7.1.160.0040.00715.81
7.1.150.0060.00315.63
7.1.140.0030.00616.02
7.1.130.0120.00315.97
7.1.120.0110.00316.13
7.1.110.0040.00416.13
7.1.100.0040.00817.21
7.1.90.0060.00615.77
7.1.80.0040.00716.09
7.1.70.0020.00916.73
7.1.60.0090.00316.84
7.1.50.0050.00716.63
7.1.40.0030.01016.51
7.1.30.0040.00816.51
7.1.20.0060.01316.41
7.1.10.0030.00816.50
7.1.00.0040.01016.49
7.0.330.0030.01015.32
7.0.320.0140.00315.70
7.0.310.0060.00315.61
7.0.300.0080.00015.45
7.0.290.0040.01115.57
7.0.280.0100.00715.66
7.0.270.0070.00715.74
7.0.260.0070.00315.47
7.0.250.0090.00615.59
7.0.240.0090.00615.56
7.0.230.0060.00315.62
7.0.220.0100.00315.68
7.0.210.0000.00815.68
7.0.200.0010.00716.29
7.0.190.0070.00316.36
7.0.180.0030.00616.14
7.0.170.0020.00716.37
7.0.160.0040.00816.38
7.0.150.0030.00816.25
7.0.140.0090.00716.34
7.0.130.0050.00416.36
7.0.120.0020.00916.30
7.0.110.0060.00416.29
7.0.100.0030.00916.20
7.0.90.0000.00916.21
7.0.80.0040.00416.36
7.0.70.0100.00316.23
7.0.60.0050.00516.31
7.0.50.0000.01216.43
7.0.40.0020.01315.35
7.0.30.0060.00515.35
7.0.20.0030.00815.30
7.0.10.0020.00915.35
7.0.00.0020.01115.41
5.6.400.0030.00714.90
5.6.390.0100.00314.45
5.6.380.0070.01114.18
5.6.370.0000.01414.30
5.6.360.0000.01314.65
5.6.350.0030.00914.77
5.6.340.0090.00614.81
5.6.330.0080.00014.73
5.6.320.0040.00914.66
5.6.310.0060.00314.80
5.6.300.0020.03217.73
5.6.290.0080.02617.83
5.6.280.0040.02617.76
5.6.270.0070.02117.71
5.6.260.0050.02517.60
5.6.250.0030.02717.74
5.6.240.0060.02517.55
5.6.230.0060.02817.67
5.6.220.0050.03817.66
5.6.210.0000.02717.76
5.6.200.0100.02017.69
5.6.190.0090.04217.63
5.6.180.0050.04317.77
5.6.170.0030.02517.80
5.6.160.0080.02317.82
5.6.150.0060.02817.72
5.6.140.0050.02417.72
5.6.130.0030.02617.63
5.6.120.0080.04417.70
5.6.110.0060.02117.75
5.6.100.0030.02617.75
5.6.90.0070.02917.80
5.6.80.0080.02017.50
5.6.70.0080.02417.32
5.6.60.0020.02617.23
5.6.50.0070.02317.30
5.6.40.0090.02417.52
5.6.30.0090.02017.37
5.6.20.0060.02517.35
5.6.10.0100.02417.41
5.6.00.0080.02517.27
5.5.380.0020.02915.84
5.5.370.0050.02315.93
5.5.360.0040.02415.98
5.5.350.0130.04015.91
5.5.340.0080.02616.18
5.5.330.0050.02216.47
5.5.320.0040.02916.23
5.5.310.0030.02416.07
5.5.300.0050.02516.38
5.5.290.0020.03316.06
5.5.280.0060.02416.32
5.5.270.0020.02516.38
5.5.260.0080.02016.24
5.5.250.0020.02916.01
5.5.240.0050.02215.79
5.5.230.0050.02415.81
5.5.220.0050.02015.79
5.5.210.0030.02416.03
5.5.200.0060.02215.89
5.5.190.0030.02615.89
5.5.180.0020.02515.98
5.5.170.0070.00414.23
5.5.160.0070.02915.75
5.5.150.0090.01915.92
5.5.140.0030.02615.69
5.5.130.0030.02415.95
5.5.120.0070.02315.79
5.5.110.0060.02315.97
5.5.100.0050.02215.94
5.5.90.0090.02115.66
5.5.80.0080.02215.88
5.5.70.0050.02115.95
5.5.60.0070.02315.79
5.5.50.0020.02315.76
5.5.40.0030.02615.77
5.5.30.0050.02415.88
5.5.20.0030.02515.92
5.5.10.0000.02915.89
5.5.00.0030.02715.63
5.4.450.0110.02116.55
5.4.440.0010.05116.54
5.4.430.0040.02316.43
5.4.420.0020.03116.53
5.4.410.0040.02316.47
5.4.400.0020.02916.28
5.4.390.0030.02416.35
5.4.380.0030.02416.38
5.4.370.0050.02016.34
5.4.360.0030.02416.34
5.4.350.0030.02116.38
5.4.340.0020.02416.41
5.4.330.0060.00013.61
5.4.320.0070.01816.35
5.4.310.0050.02016.33
5.4.300.0080.02516.33
5.4.290.0050.02316.34
5.4.280.0020.02816.35
5.4.270.0030.02316.34
5.4.260.0040.02416.25
5.4.250.0030.02316.28
5.4.240.0100.01916.33
5.4.230.0080.03216.30
5.4.220.0030.02316.29
5.4.210.0040.02516.39
5.4.200.0060.02116.37
5.4.190.0060.02516.28
5.4.180.0020.02716.41
5.4.170.0050.02216.41
5.4.160.0050.02016.24
5.4.150.0060.01816.37
5.4.140.0030.01915.30
5.4.130.0030.02115.30
5.4.120.0030.02115.30
5.4.110.0040.02115.30
5.4.100.0020.02115.30
5.4.90.0020.02215.30
5.4.80.0020.02515.30
5.4.70.0030.02215.30
5.4.60.0050.02615.30
5.4.50.0050.02115.30
5.4.40.0050.02015.30
5.4.30.0000.02315.30
5.4.20.0020.02115.30
5.4.10.0030.02115.30
5.4.00.0070.01715.30
5.3.290.0030.02115.30
5.3.280.0030.02315.30
5.3.270.0050.02115.30
5.3.260.0020.02215.30
5.3.250.0030.02915.30
5.3.240.0000.02415.30
5.3.230.0030.02315.30
5.3.220.0020.02415.30
5.3.210.0020.02215.30
5.3.200.0060.02015.30
5.3.190.0020.02315.30
5.3.180.0020.02115.30
5.3.170.0050.01915.30
5.3.160.0060.01815.30
5.3.150.0020.02115.30
5.3.140.0020.02415.30
5.3.130.0000.02615.30
5.3.120.0030.02415.30
5.3.110.0000.03015.30
5.3.100.0050.01815.30
5.3.90.0030.01915.30
5.3.80.0030.02015.30
5.3.70.0020.02215.30
5.3.60.0020.02415.30
5.3.50.0020.02715.30
5.3.40.0020.02415.30
5.3.30.0030.02315.30
5.3.20.0000.02515.30
5.3.10.0030.02215.30
5.3.00.0020.02915.30

preferences:
47.45 ms | 401 KiB | 5 Q