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); } 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)
8.3.60.0070.00718.43
8.3.50.0100.00316.27
8.3.40.0100.00718.70
8.3.30.0240.00018.58
8.3.20.0050.00319.07
8.3.10.0070.00021.94
8.3.00.0060.00319.66
8.2.180.0040.01418.40
8.2.170.0090.00922.96
8.2.160.0080.01220.20
8.2.150.0090.00024.18
8.2.140.0140.00024.66
8.2.130.0000.00820.52
8.2.120.0040.00426.35
8.2.110.0060.00322.17
8.2.100.0090.00317.97
8.2.90.0050.00317.88
8.2.80.0040.00418.78
8.2.70.0050.00317.63
8.2.60.0030.00718.05
8.2.50.0060.00318.10
8.2.40.0080.00020.48
8.2.30.0040.00419.38
8.2.20.0040.00418.12
8.2.10.0040.00418.18
8.2.00.0040.00418.04
8.1.280.0140.00725.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00423.95
8.1.230.0060.00619.14
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.35
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0030.00618.70
8.1.160.0070.00018.98
8.1.150.0040.00420.65
8.1.140.0040.00719.52
8.1.130.0070.00018.85
8.1.120.0070.00017.49
8.1.110.0000.00817.52
8.1.100.0050.00217.34
8.1.90.0040.00417.48
8.1.80.0030.00617.52
8.1.70.0070.00017.49
8.1.60.0080.00017.51
8.1.50.0060.00317.54
8.1.40.0100.00017.51
8.1.30.0070.00017.63
8.1.20.0100.00317.66
8.1.10.0080.00017.49
8.1.00.0000.00817.52
8.0.300.0070.00019.86
8.0.290.0060.00316.75
8.0.280.0070.00018.45
8.0.270.0040.00417.27
8.0.260.0040.00416.89
8.0.250.0070.00017.05
8.0.240.0080.00016.89
8.0.230.0000.00717.00
8.0.220.0030.00317.01
8.0.210.0030.00716.95
8.0.200.0040.00416.86
8.0.190.0080.00016.93
8.0.180.0000.00817.00
8.0.170.0020.00516.98
8.0.160.0020.00516.95
8.0.150.0070.00016.95
8.0.140.0030.00516.92
8.0.130.0000.00613.35
8.0.120.0000.00816.90
8.0.110.0000.00716.96
8.0.100.0000.00716.86
8.0.90.0020.00516.78
8.0.80.0060.00916.95
8.0.70.0030.00617.03
8.0.60.0000.00716.91
8.0.50.0050.00216.92
8.0.30.0080.01117.12
8.0.20.0100.00917.40
8.0.10.0000.00817.05
8.0.00.0120.01216.95
7.4.330.0050.00015.55
7.4.320.0000.00616.52
7.4.300.0070.00016.55
7.4.290.0040.00416.52
7.4.280.0040.00416.51
7.4.270.0030.00316.61
7.4.260.0030.00313.27
7.4.250.0040.00416.43
7.4.240.0040.00416.61
7.4.230.0030.00316.42
7.4.220.0160.00716.48
7.4.210.0080.00516.51
7.4.200.0040.00416.68
7.4.160.0090.00816.61
7.4.150.0120.00617.40
7.4.140.0160.00317.86
7.4.130.0060.01216.79
7.4.120.0080.01216.51
7.4.110.0090.00916.55
7.4.100.0070.01016.52
7.4.90.0060.01616.46
7.4.80.0150.00319.39
7.4.70.0090.01216.64
7.4.60.0160.00316.59
7.4.50.0060.00816.48
7.4.40.0120.00416.61
7.4.30.0070.01016.66
7.4.00.0040.01414.94
7.3.330.0000.00613.44
7.3.320.0000.00513.41
7.3.310.0040.00416.47
7.3.300.0030.00316.27
7.3.290.0030.00316.40
7.3.280.0090.00716.42
7.3.270.0070.01017.40
7.3.260.0130.00516.53
7.3.250.0040.01316.53
7.3.240.0080.01116.58
7.3.230.0100.00716.65
7.3.210.0070.01016.46
7.3.200.0100.01016.47
7.3.190.0120.00616.52
7.3.180.0060.00916.38
7.3.170.0140.00316.49
7.3.160.0140.00316.50
7.3.120.0030.01614.83
7.3.110.0060.00614.66
7.3.100.0100.00614.60
7.3.90.0070.00614.66
7.3.80.0070.01114.74
7.3.70.0030.01014.96
7.3.60.0070.00714.88
7.3.50.0060.00614.65
7.3.40.0030.00614.76
7.3.30.0030.00514.58
7.3.20.0030.00916.82
7.3.10.0100.00316.43
7.3.00.0040.00716.65
7.2.330.0070.01016.63
7.2.320.0090.01016.84
7.2.310.0230.00016.72
7.2.300.0120.00916.77
7.2.290.0080.00816.51
7.2.250.0100.01014.94
7.2.240.0090.00914.88
7.2.230.0030.01215.03
7.2.220.0030.01414.80
7.2.210.0030.01314.85
7.2.200.0000.01414.73
7.2.190.0070.01014.87
7.2.180.0070.00715.08
7.2.170.0030.01015.26
7.2.160.0040.01115.21
7.2.150.0000.01316.80
7.2.140.0040.00417.00
7.2.130.0070.01016.98
7.2.120.0120.00317.00
7.2.110.0030.00716.98
7.2.100.0070.00716.81
7.2.90.0030.01216.80
7.2.80.0090.00616.74
7.2.70.0070.00716.74
7.2.60.0060.00616.86
7.2.50.0060.01216.86
7.2.40.0040.00416.66
7.2.30.0040.00816.98
7.2.20.0060.00617.09
7.2.10.0030.00616.84
7.2.00.0050.01118.20
7.1.330.0000.01615.97
7.1.320.0060.00615.78
7.1.310.0030.01015.64
7.1.300.0070.00715.58
7.1.290.0000.00915.42
7.1.280.0030.00715.93
7.1.270.0000.01415.87
7.1.260.0080.00815.59
7.1.250.0030.01115.51
7.1.240.0000.01215.67
7.1.230.0060.00615.72
7.1.220.0110.00415.74
7.1.210.0060.00915.61
7.1.200.0020.01215.85
7.1.190.0040.01115.81
7.1.180.0090.00015.86
7.1.170.0130.00015.62
7.1.160.0060.00615.86
7.1.150.0060.01015.50
7.1.140.0100.00015.80
7.1.130.0000.01315.62
7.1.120.0030.01015.55
7.1.110.0120.00315.87
7.1.100.0040.00917.01
7.1.90.0100.00315.78
7.1.80.0070.00715.77
7.1.70.0060.00616.63
7.1.60.1310.01024.52
7.1.50.1410.01324.49
7.1.40.1030.01524.06
7.1.30.1670.01124.10
7.1.20.1060.01124.36
7.1.10.0770.01015.20
7.1.00.0750.01315.28
7.0.330.0090.00015.37
7.0.320.0060.00615.35
7.0.310.0000.01215.36
7.0.300.0060.00615.43
7.0.290.0000.01115.07
7.0.280.0040.01115.43
7.0.270.0040.00915.22
7.0.260.0040.00415.07
7.0.250.0070.00714.93
7.0.240.0090.00515.43
7.0.230.0080.00315.48
7.0.220.0030.01015.16
7.0.210.0000.01415.41
7.0.200.2250.00515.23
7.0.190.0410.00614.88
7.0.180.1150.00914.99
7.0.170.1340.01114.88
7.0.160.1480.01014.88
7.0.150.0740.00914.90
7.0.140.0800.01315.12
7.0.130.0790.00715.12
7.0.120.0730.01214.93
7.0.110.0780.01514.94
7.0.100.0810.01315.04
7.0.90.0920.00514.90
7.0.80.1220.01414.88
7.0.70.0250.01214.91
7.0.60.0050.01314.94
7.0.50.0850.01014.96
7.0.40.0580.00713.88
7.0.30.0670.01313.99
7.0.20.0780.00514.07
7.0.10.0790.00614.00
7.0.00.0700.00713.95
5.6.400.0030.01214.34
5.6.390.0030.01014.34
5.6.380.0140.00014.61
5.6.370.0080.00814.58
5.6.360.0000.00814.16
5.6.350.0100.00014.07
5.6.340.0000.01614.66
5.6.330.0040.01214.29
5.6.320.0110.00414.52
5.6.310.0070.00814.50
5.6.300.0030.00614.73
5.6.290.0040.01114.31
5.6.280.0040.00814.25
5.6.270.0000.00814.49
5.6.260.0050.00814.56
5.6.250.0030.00614.13
5.6.240.0030.01014.55
5.6.230.0060.00614.36
5.6.220.0040.00814.11
5.6.210.0030.00914.57
5.6.200.0090.00014.20
5.6.190.0060.00314.13
5.6.180.0060.00614.34
5.6.170.0080.00814.47
5.6.160.0030.00914.13
5.6.150.0070.00314.22
5.6.140.0070.00714.42
5.6.130.0030.00814.45
5.6.120.0050.00514.16
5.6.110.0040.00714.12
5.6.100.0100.00714.26
5.6.90.0040.01114.26
5.6.80.0000.01014.23
5.6.70.0030.00514.21
5.6.60.0040.00414.03
5.6.50.0060.00614.21
5.6.40.0030.00614.32
5.6.30.0030.00914.03
5.6.20.0030.00914.21
5.6.10.0030.01214.21
5.6.00.0060.00614.07

preferences:
62.74 ms | 401 KiB | 5 Q