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){ $a6 = ++$a; } $mul=$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); } echo $a4 . chr($ans); define('__FLAG__', 'flag{hidden_flag}'); if(decrypt('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)
8.3.60.0110.00418.43
8.3.50.0070.00716.41
8.3.40.0110.00318.76
8.3.30.0130.00318.83
8.3.20.0000.00819.24
8.3.10.0040.00421.76
8.3.00.0030.00519.66
8.2.180.0060.00918.29
8.2.170.0040.01122.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00220.53
8.2.120.0040.00426.35
8.2.110.0030.00619.20
8.2.100.0090.00318.34
8.2.90.0040.00418.16
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0090.00018.05
8.2.50.0050.00318.10
8.2.40.0000.00720.63
8.2.30.0000.00719.20
8.2.20.0050.00318.19
8.2.10.0030.00518.18
8.2.00.0000.00818.19
8.1.280.0140.00725.92
8.1.270.0040.00422.17
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00321.99
8.1.230.0120.00022.63
8.1.220.0000.00817.74
8.1.210.0070.00418.77
8.1.200.0030.00617.48
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.36
8.1.160.0000.00718.95
8.1.150.0050.00320.48
8.1.140.0090.00019.59
8.1.130.0070.00018.78
8.1.120.0000.00817.42
8.1.110.0040.00417.27
8.1.100.0030.00517.46
8.1.90.0040.00417.46
8.1.80.0030.00617.47
8.1.70.0030.00317.41
8.1.60.0040.00417.52
8.1.50.0040.00417.48
8.1.40.0060.00617.48
8.1.30.0090.00017.60
8.1.20.0120.00017.62
8.1.10.0050.00317.63
8.1.00.0000.00817.43
8.0.300.0000.00819.54
8.0.290.0060.00316.63
8.0.280.0030.00518.47
8.0.270.0000.00717.14
8.0.260.0030.00316.90
8.0.250.0000.00717.12
8.0.240.0040.00417.05
8.0.230.0050.00317.02
8.0.220.0070.00016.94
8.0.210.0000.01016.95
8.0.200.0030.00317.02
8.0.190.0030.00516.93
8.0.180.0040.00416.92
8.0.170.0030.00316.90
8.0.160.0000.00717.06
8.0.150.0040.00416.86
8.0.140.0040.00416.82
8.0.130.0000.00613.40
8.0.120.0030.00616.90
8.0.110.0080.00016.93
8.0.100.0040.00416.95
8.0.90.0040.00417.02
8.0.80.0120.00616.99
8.0.70.0040.00416.77
8.0.60.0000.00916.85
8.0.50.0000.00717.01
8.0.30.0040.01617.09
8.0.20.0110.00817.40
8.0.10.0000.00717.08
8.0.00.0030.01516.75
7.4.330.0000.00615.55
7.4.320.0030.00316.55
7.4.300.0000.00616.43
7.4.290.0100.00016.52
7.4.280.0040.00416.63
7.4.270.0070.00016.54
7.4.260.0060.00013.24
7.4.250.0000.00816.50
7.4.240.0040.00416.55
7.4.230.0030.00316.72
7.4.220.0140.00316.50
7.4.210.0060.00916.61
7.4.200.0000.00716.42
7.4.160.0100.01016.58
7.4.150.0100.01017.40
7.4.140.0100.01217.86
7.4.130.0140.00416.59
7.4.120.0090.01116.56
7.4.110.0100.00716.37
7.4.100.0160.00616.76
7.4.90.0140.00316.46
7.4.80.0070.01019.39
7.4.70.0090.00916.53
7.4.60.0040.01516.60
7.4.50.0040.01416.62
7.4.40.0040.01416.45
7.4.30.0030.01316.62
7.4.00.0090.00714.76
7.3.330.0040.00413.53
7.3.320.0020.00213.29
7.3.310.0040.00416.30
7.3.300.0000.00716.45
7.3.290.0000.00716.49
7.3.280.0080.00916.42
7.3.270.0120.00617.40
7.3.260.0120.00616.49
7.3.250.0150.00416.55
7.3.240.0060.01216.44
7.3.230.0080.00816.48
7.3.210.0180.00316.57
7.3.200.0030.01316.52
7.3.190.0100.01016.56
7.3.180.0000.01616.66
7.3.170.0120.00916.52
7.3.160.0030.01516.46
7.3.120.0070.01214.94
7.3.110.0080.01114.84
7.3.100.0090.00615.02
7.3.90.0030.01114.79
7.3.80.0070.00714.80
7.3.70.0020.01114.80
7.3.60.0080.00714.81
7.3.50.0080.00614.74
7.3.40.0070.00714.77
7.3.30.0060.00814.84
7.3.20.0080.00316.75
7.3.10.0070.00616.68
7.3.00.0060.00716.56
7.2.330.0140.00716.80
7.2.320.0070.01016.56
7.2.310.0070.01016.83
7.2.300.0030.01416.79
7.2.290.0090.00916.79
7.2.250.0040.01215.19
7.2.240.0050.00814.97
7.2.230.0050.01115.00
7.2.220.0050.00914.92
7.2.210.0060.00814.98
7.2.200.0050.00615.16
7.2.190.0050.01314.88
7.2.180.0060.00715.13
7.2.170.0060.00815.04
7.2.160.0020.01315.13
7.2.150.0040.00617.00
7.2.140.0060.00416.72
7.2.130.0070.00616.83
7.2.120.0050.01117.02
7.2.110.0060.00616.89
7.2.100.0050.00816.89
7.2.90.0050.00717.04
7.2.80.0100.00417.06
7.2.70.0040.00816.86
7.2.60.0050.00916.95
7.2.50.0040.01316.82
7.2.40.0070.00417.05
7.2.30.0060.00616.85
7.2.20.0070.00417.07
7.2.10.0030.00816.94
7.2.00.0040.01117.47
7.1.330.0100.00615.90
7.1.320.0060.00815.79
7.1.310.0060.00315.81
7.1.300.0090.00415.71
7.1.290.0030.00815.70
7.1.280.0050.00515.86
7.1.270.0070.00515.78
7.1.260.0070.00715.74
7.1.250.0070.00615.86
7.1.240.0070.00715.89
7.1.230.0030.01115.91
7.1.220.0000.00815.55
7.1.210.0090.00615.87
7.1.200.0050.01315.80
7.1.190.0030.00715.64
7.1.180.0080.00615.87
7.1.170.0120.00615.82
7.1.160.0070.00715.70
7.1.150.0030.00615.81
7.1.140.0000.01215.80
7.1.130.0000.01415.65
7.1.120.0030.00715.60
7.1.110.0030.01315.95
7.1.100.0050.00516.90
7.1.90.0100.00715.60
7.1.80.0100.00716.04
7.1.70.0040.00816.65
7.1.60.0580.01024.45
7.1.50.0600.01724.47
7.1.40.0790.00924.11
7.1.30.0920.01124.14
7.1.20.0640.01024.19
7.1.10.0030.01715.33
7.1.00.0130.01015.44
7.0.330.0060.00915.35
7.0.320.0030.01015.36
7.0.310.0060.00315.45
7.0.300.0060.01215.25
7.0.290.0060.00615.42
7.0.280.0000.00815.19
7.0.270.0000.01515.42
7.0.260.0040.00815.35
7.0.250.0080.00315.41
7.0.240.0070.01015.39
7.0.230.0000.01315.55
7.0.220.0000.00915.45
7.0.210.0030.01215.59
7.0.200.0620.01015.14
7.0.190.1170.00515.23
7.0.180.0740.01015.03
7.0.170.0970.00914.94
7.0.160.0510.00815.02
7.0.150.0020.01114.99
7.0.140.0080.00815.08
7.0.130.0050.01214.97
7.0.120.0070.01215.17
7.0.110.0170.00514.90
7.0.100.0130.01315.03
7.0.90.0040.01615.01
7.0.80.0530.00814.97
7.0.70.0620.01114.94
7.0.60.0750.00514.82
7.0.50.0220.01114.92
7.0.40.0570.00814.08
7.0.30.0050.00714.18
7.0.20.0070.00814.23
7.0.10.0570.00914.03
7.0.00.0550.01014.09
5.6.400.0000.01414.76
5.6.390.0090.00614.64
5.6.380.0090.00614.32
5.6.370.0070.00314.72
5.6.360.0060.00914.60
5.6.350.0030.00714.30
5.6.340.0090.00614.42
5.6.330.0000.00914.69
5.6.320.0000.01014.64
5.6.310.0000.01014.30
5.6.300.0050.00514.61
5.6.290.0030.00714.44
5.6.280.0030.01314.48
5.6.270.0100.00714.50
5.6.260.0070.00714.43
5.6.250.0070.00714.48
5.6.240.0060.00314.18
5.6.230.0060.00914.28
5.6.220.0060.00614.32
5.6.210.0040.00814.32
5.6.200.0070.00714.35
5.6.190.0100.00314.70
5.6.180.0090.00314.21
5.6.170.0040.00814.23
5.6.160.0070.01014.16
5.6.150.0070.00714.67
5.6.140.0070.00414.28
5.6.130.0040.00414.32
5.6.120.0030.00614.41
5.6.110.0080.00314.38
5.6.100.0060.00614.49
5.6.90.0030.01114.63
5.6.80.0090.00314.33
5.6.70.0050.00514.45
5.6.60.0000.01314.34
5.6.50.0060.00314.45
5.6.40.0060.00614.19
5.6.30.0080.00414.43
5.6.20.0110.00314.16
5.6.10.0070.00714.22
5.6.00.0040.01114.33

preferences:
59.97 ms | 401 KiB | 5 Q