3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $a1 = strtolower(strrev($a)); $a2 = hexdec(substr($a1,0, 4)) ^ hexdec('BFF') ^ hexdec('D77D'); $a3 = substr($a2,4); $a4 = ""; $a5 = 0; for($a5=0;$a5<strlen($a3);$a5+=6){ $a6 = ++$a5; } $mul=$a6 * $a6; $a7=$mul ^ hexdec('6E'); $ans = octdec(hexdec(substr($a3,0,6))) ^ hexdec('AFE43') ^ hexdec('399AA3') ^ $a7 ^ octdec(hexdec(substr($a3,0,6))); return $a4 . chr($ans); } define('__FLAG__', 'flag{hidden_flag}'); if(decrypt($_REQUEST['pass']) == 'pwning_the_phpreverse!') { __FLAG__; } ?>

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)
8.3.60.0090.00618.43
8.3.50.0120.00316.50
8.3.40.0090.00918.79
8.3.30.0070.00718.84
8.3.20.0060.00319.13
8.3.10.0040.00421.77
8.3.00.0050.00319.47
8.2.180.0150.00316.75
8.2.170.0110.00322.96
8.2.160.0070.01420.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00020.39
8.2.120.0030.00526.35
8.2.110.0070.00321.11
8.2.100.0040.00817.91
8.2.90.0000.00919.35
8.2.80.0030.00518.04
8.2.70.0040.00417.75
8.2.60.0030.00618.03
8.2.50.0050.00318.16
8.2.40.0000.00720.61
8.2.30.0040.00421.02
8.2.20.0040.00418.14
8.2.10.0050.00318.09
8.2.00.0060.00318.01
8.1.280.0150.00625.92
8.1.270.0150.00324.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0000.01117.83
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0040.00418.99
8.1.150.0070.00018.85
8.1.140.0040.00419.55
8.1.130.0000.00718.90
8.1.120.0000.00717.54
8.1.110.0040.00417.39
8.1.100.0080.00017.37
8.1.90.0000.00717.42
8.1.80.0040.00417.41
8.1.70.0000.00717.44
8.1.60.0030.00517.53
8.1.50.0030.00517.50
8.1.40.0030.00817.51
8.1.30.0000.00817.64
8.1.20.0050.00317.65
8.1.10.0020.00517.52
8.1.00.0050.00217.54
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0040.00418.45
8.0.270.0000.00717.28
8.0.260.0070.00016.91
8.0.250.0040.00417.01
8.0.240.0000.00817.04
8.0.230.0040.00416.89
8.0.220.0060.00016.93
8.0.210.0030.00617.00
8.0.200.0030.00716.94
8.0.190.0000.00817.02
8.0.180.0040.00416.82
8.0.170.0030.00316.89
8.0.160.0000.00716.93
8.0.150.0000.00716.84
8.0.140.0050.00216.96
8.0.130.0060.00013.36
8.0.120.0040.00416.82
8.0.110.0000.00716.79
8.0.100.0000.00716.83
8.0.90.0040.00417.05
8.0.80.0030.01217.03
8.0.70.0040.00417.01
8.0.60.0000.00716.77
8.0.50.0040.00416.75
8.0.30.0120.00717.12
8.0.20.0110.00817.40
8.0.10.0040.00416.99
8.0.00.0160.00316.79
7.4.330.0050.00015.55
7.4.320.0070.00016.59
7.4.300.0040.00416.50
7.4.290.0000.00716.54
7.4.280.0060.00316.51
7.4.270.0030.00316.52
7.4.260.0030.00313.29
7.4.250.0050.00316.47
7.4.240.0020.00516.59
7.4.230.0050.00316.36
7.4.220.0160.00616.46
7.4.210.0100.00616.54
7.4.200.0040.00416.61
7.4.160.0080.01016.51
7.4.150.0120.00617.40
7.4.140.0070.01317.86
7.4.130.0150.00916.47
7.4.120.0060.01216.48
7.4.110.0090.01016.66
7.4.100.0070.01016.79
7.4.90.0090.01316.70
7.4.80.0070.01319.39
7.4.70.0130.00316.61
7.4.60.0070.01016.49
7.4.50.0000.01416.44
7.4.40.0090.00616.57
7.4.30.0090.00916.37
7.4.00.0060.01114.67
7.3.330.0000.00713.46
7.3.320.0000.00513.42
7.3.310.0030.00316.48
7.3.300.0030.00316.30
7.3.290.0030.00316.33
7.3.280.0080.00816.45
7.3.270.0100.00917.40
7.3.260.0090.00816.44
7.3.250.0110.00616.45
7.3.240.0120.00616.63
7.3.230.0140.00316.60
7.3.210.0130.00416.49
7.3.200.0030.01216.46
7.3.190.0080.00816.61
7.3.180.0090.00616.45
7.3.170.0130.00316.51
7.3.160.0040.01116.40
7.3.120.0000.01514.95
7.3.110.0070.01114.91
7.3.100.0100.01014.93
7.3.90.0030.00914.70
7.3.80.0090.00614.67
7.3.70.0070.00714.82
7.3.60.0000.01614.68
7.3.50.0060.00314.96
7.3.40.0070.00314.71
7.3.30.0030.01014.88
7.3.20.0040.00816.65
7.3.10.0060.00616.75
7.3.00.0070.00716.69
7.2.330.0090.00916.50
7.2.320.0110.00716.83
7.2.310.0040.01316.84
7.2.300.0130.01016.76
7.2.290.0090.00916.57
7.2.250.0030.01215.30
7.2.240.0060.01314.99
7.2.230.0090.00615.04
7.2.220.0040.01114.90
7.2.210.0070.00314.96
7.2.200.0080.00415.17
7.2.190.0060.00915.09
7.2.180.0070.00314.85
7.2.170.0070.00715.29
7.2.160.0120.00315.12
7.2.150.0070.01017.00
7.2.140.0000.01616.71
7.2.130.0040.00716.75
7.2.120.0030.01317.04
7.2.110.0090.00916.98
7.2.100.0030.00716.84
7.2.90.0040.01116.92
7.2.80.0090.00317.12
7.2.70.0030.01017.03
7.2.60.0100.00216.91
7.2.50.0040.01217.16
7.2.40.0060.00316.74
7.2.30.0030.00817.07
7.2.20.0030.01016.75
7.2.10.0000.01316.91
7.2.00.0050.00718.02
7.1.330.0120.00615.98
7.1.320.0030.01015.95
7.1.310.0100.00315.75
7.1.300.0070.00315.55
7.1.290.0040.00715.67
7.1.280.0060.00315.60
7.1.270.0030.00915.87
7.1.260.0090.00615.84
7.1.250.0080.00415.64
7.1.240.0080.00315.87
7.1.230.0070.00715.85
7.1.220.0070.00715.59
7.1.210.0000.01415.70
7.1.200.0050.00915.89
7.1.190.0030.00615.80
7.1.180.0060.00615.86
7.1.170.0080.00615.86
7.1.160.0040.00715.85
7.1.150.0030.01115.55
7.1.140.0040.00715.94
7.1.130.0070.01015.96
7.1.120.0120.00315.82
7.1.110.0070.00715.64
7.1.100.0040.00917.14
7.1.90.0030.00615.86
7.1.80.0000.00915.81
7.1.70.0020.00916.52
7.1.60.0470.01524.43
7.1.50.0500.01224.18
7.1.40.0330.01124.37
7.1.30.0370.00924.33
7.1.20.0320.01024.21
7.1.10.0250.01015.26
7.1.00.0320.01215.41
7.0.330.0000.01115.45
7.0.320.0030.01015.12
7.0.310.0060.00615.44
7.0.300.0060.00915.43
7.0.290.0000.01115.43
7.0.280.0000.00915.49
7.0.270.0000.01115.14
7.0.260.0110.00015.39
7.0.250.0040.00815.57
7.0.240.0070.00715.63
7.0.230.0030.01015.30
7.0.220.0060.00615.55
7.0.210.0030.00715.35
7.0.200.2090.01015.34
7.0.190.0300.00615.28
7.0.180.0250.01015.08
7.0.170.0230.00714.94
7.0.160.0280.00814.97
7.0.150.0230.00714.97
7.0.140.0270.00715.04
7.0.130.0330.01015.10
7.0.120.0340.00914.97
7.0.110.0630.00815.02
7.0.100.0400.01015.01
7.0.90.0280.01014.95
7.0.80.0420.01014.84
7.0.70.0370.01315.04
7.0.60.0320.01014.92
7.0.50.0260.00714.86
7.0.40.0220.00914.11
7.0.30.0280.00814.07
7.0.20.0370.00914.14
7.0.10.0280.00814.07
7.0.00.0250.01114.03
5.6.400.0110.00414.75
5.6.390.0040.01114.48
5.6.380.0030.01014.69
5.6.370.0090.00614.87
5.6.360.0100.00314.06
5.6.350.0030.00914.66
5.6.340.0040.01114.27
5.6.330.0030.00914.32
5.6.320.0070.00714.10
5.6.310.0000.01114.50
5.6.300.0000.01013.93
5.6.290.0070.00714.46
5.6.280.0040.01114.48
5.6.270.0060.00314.40
5.6.260.0090.00614.41
5.6.250.0060.00914.57
5.6.240.0030.01014.21
5.6.230.0100.00714.54
5.6.220.0060.01214.24
5.6.210.0070.01014.42
5.6.200.0030.01414.21
5.6.190.0060.00614.68
5.6.180.0060.00314.57
5.6.170.0060.01014.35
5.6.160.0070.00714.48
5.6.150.0080.00314.37
5.6.140.0100.00314.33
5.6.130.0080.00814.26
5.6.120.0000.01114.63
5.6.110.0100.00614.37
5.6.100.0030.01014.15
5.6.90.0030.01014.77
5.6.80.0130.00314.03
5.6.70.0040.00814.45
5.6.60.0080.00414.12
5.6.50.0000.01514.33
5.6.40.0000.01614.32
5.6.30.0070.01014.16
5.6.20.0030.01314.28
5.6.10.0000.01514.38
5.6.00.0000.01214.16

preferences:
53.98 ms | 401 KiB | 5 Q