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'); $a3 = substr($a1,4); $a5 = 0; for($a5=0;$a5<strlen($a3);$a5+=6){ ++$a6; $mul=$a6 * $a6; $a7=$mul ^ hexdec('6E'); $ans = chr(octdec(hexdec(substr($a3,$a5,6))) ^ hexdec('AFE43') ^ hexdec('399AA3') ^ $a7 ^ $a2); } return $ans; } echo decrypt('299BFD579BFD8B9BFDE9ABFD2EABFD84ABFD28ABFD07BBFDB9BBFDE1BBFD74BBFD97CBFDA4CBFD45CBFD36CBFDB0CBFD8EBBFD00CBFD0FBBFD41CBFDCFBBFDAFBBFD5DDD'); define('__FLAG__', 'flag{hidden_flag}'); if(decrypt("DEFBFD2EFBFDBCFBFD58FBFD56FBFD31FBFDDFEBFD3BEBFD48EBFD16EBFD83EBFD2DDBFDDFDBFDBCDBFDCBDBFD87DBFDB9DBFDB5DBFD76DBFDF6DBFDF5DBFDD5DBFD82ED") == 'pwning_the_phpreverse!') { echo __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)
8.3.70.0090.00616.63
8.3.60.0110.00716.61
8.3.50.0120.00817.38
8.3.40.0110.00418.88
8.3.30.0090.00618.50
8.3.20.0000.00720.29
8.3.10.0040.00422.02
8.3.00.0000.00817.90
8.2.180.0070.00716.75
8.2.170.0110.00422.96
8.2.160.0130.00322.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00019.33
8.2.120.0040.00426.35
8.2.110.0070.00322.30
8.2.100.0050.00518.22
8.2.90.0040.00419.35
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0030.00518.05
8.2.50.0040.00418.10
8.2.40.0040.00420.17
8.2.30.0050.00219.35
8.2.20.0000.00818.21
8.2.10.0070.00018.06
8.2.00.0000.00718.07
8.1.280.0070.00725.92
8.1.270.0030.00522.23
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0040.00422.24
8.1.230.0080.00317.42
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0000.00817.36
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0030.00319.04
8.1.150.0040.00420.59
8.1.140.0000.00719.61
8.1.130.0000.00718.83
8.1.120.0030.00317.47
8.1.110.0030.00517.49
8.1.100.0040.00417.51
8.1.90.0030.00717.49
8.1.80.0040.00417.53
8.1.70.0030.00317.40
8.1.60.0050.00317.58
8.1.50.0000.00817.55
8.1.40.0030.00517.53
8.1.30.0000.00817.58
8.1.20.0000.00717.56
8.1.10.0080.00017.48
8.1.00.0040.00417.55
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0080.00018.46
8.0.270.0040.00417.29
8.0.260.0000.00616.96
8.0.250.0000.00816.97
8.0.240.0070.00017.01
8.0.230.0050.00216.89
8.0.220.0030.00316.88
8.0.210.0000.00716.81
8.0.200.0040.00416.87
8.0.190.0090.00016.91
8.0.180.0000.00816.84
8.0.170.0000.00716.95
8.0.160.0030.00516.87
8.0.150.0050.00316.89
8.0.140.0000.00716.90
8.0.130.0050.00013.36
8.0.120.0000.00916.71
8.0.110.0000.00817.10
8.0.100.0020.00616.85
8.0.90.0000.00817.08
8.0.80.0100.00616.97
8.0.70.0040.00416.82
8.0.60.0000.00816.98
8.0.50.0050.00216.94
8.0.30.0080.01217.15
8.0.20.0070.01417.40
8.0.10.0000.00817.09
8.0.00.0100.01016.55
7.4.330.0020.00215.55
7.4.320.0070.00016.46
7.4.300.0030.00316.59
7.4.290.0030.00316.64
7.4.280.0000.00816.67
7.4.270.0000.00716.52
7.4.260.0030.00313.35
7.4.250.0000.00816.55
7.4.240.0000.00716.61
7.4.230.0080.00016.43
7.4.220.0080.01216.45
7.4.210.0070.00716.60
7.4.200.0000.00816.43
7.4.160.0050.01516.58
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0100.01416.64
7.4.120.0120.01016.56
7.4.110.0150.00316.66
7.4.100.0070.01016.51
7.4.90.0160.00616.80
7.4.80.0070.01719.39
7.4.70.0070.01016.62
7.4.60.0060.01016.47
7.4.50.0060.00916.74
7.4.40.0130.00316.53
7.4.30.0090.01216.49
7.4.10.0100.01016.49
7.4.00.0080.00915.77
7.3.330.0050.00013.27
7.3.320.0030.00313.45
7.3.310.0040.00316.30
7.3.300.0030.00316.50
7.3.290.0130.00516.49
7.3.280.0110.00816.46
7.3.270.0090.00917.40
7.3.260.0120.00816.54
7.3.250.0120.00616.46
7.3.240.0070.01016.55
7.3.230.0130.00616.54
7.3.210.0170.00316.74
7.3.200.0160.00616.52
7.3.190.0100.00716.47
7.3.180.0050.01116.47
7.3.170.0160.00616.60
7.3.160.0070.01316.50
7.3.130.0100.01016.36
7.3.120.0130.00616.43
7.3.110.0060.01216.32
7.3.100.0090.00616.48
7.3.90.0090.00616.58
7.3.80.0000.01216.39
7.3.70.0120.00016.35
7.3.60.0030.01016.21
7.3.50.0030.01216.25
7.3.40.0090.00316.39
7.3.30.0070.01016.39
7.3.20.0070.00718.33
7.3.10.0070.00418.25
7.3.00.0040.01118.21
7.2.330.0070.01316.90
7.2.320.0080.00816.37
7.2.310.0090.00616.65
7.2.300.0120.00916.68
7.2.290.0000.01716.49
7.2.260.0040.01516.64
7.2.250.0100.01016.62
7.2.240.0090.00616.45
7.2.230.0030.01416.89
7.2.220.0060.00916.68
7.2.210.0040.01216.59
7.2.200.0030.01316.63
7.2.190.0040.01116.52
7.2.180.0070.00716.68
7.2.170.0040.01116.53
7.2.160.0040.01216.46
7.2.150.0070.00718.27
7.2.140.0070.00718.46
7.2.130.0000.01418.32
7.2.120.0070.01318.47
7.2.110.0150.00517.41
7.2.100.0050.01217.42
7.2.90.0070.00917.51
7.2.80.0130.00617.64
7.2.70.0090.00717.73
7.2.60.0070.01117.50
7.2.50.0090.00517.69
7.2.40.0090.01017.66
7.2.30.0160.00517.76
7.2.20.0090.00617.57
7.2.10.0120.00317.65
7.2.00.0110.00418.12
7.1.330.0060.00617.32
7.1.320.0100.00617.50
7.1.310.0070.01017.43
7.1.300.0100.00717.44
7.1.290.0070.01017.35
7.1.280.0080.00817.44
7.1.270.0040.00717.61
7.1.260.0070.00717.32
7.1.250.0090.00917.30
7.1.240.0050.01017.58
7.1.230.0330.00616.63
7.1.220.0120.00416.53
7.1.210.0060.00916.51
7.1.200.0060.01016.13
7.1.190.0070.01116.62
7.1.180.0130.00916.67
7.1.170.0170.00716.65
7.1.160.0110.00816.59
7.1.150.0110.00316.45
7.1.140.0070.00816.54
7.1.130.0150.00316.58
7.1.120.0100.00316.37
7.1.110.0090.00316.68
7.1.100.0070.00817.11
7.1.90.0310.00916.49
7.1.80.0270.00516.40
7.1.70.0220.00816.03
7.1.60.0310.01524.88
7.1.50.0380.00924.91
7.1.40.0400.00724.65
7.1.30.0300.00724.65
7.1.20.0300.01024.72
7.1.10.0330.00615.72
7.1.00.0320.00915.70
7.0.330.0000.01517.08
7.0.320.0030.00617.11
7.0.310.0170.00416.30
7.0.300.0130.00216.21
7.0.290.0080.00616.16
7.0.280.0060.00816.24
7.0.270.0110.00416.25
7.0.260.0120.00416.27
7.0.250.0160.00816.16
7.0.240.0150.00616.16
7.0.230.0340.00616.30
7.0.220.0410.00616.20
7.0.210.0290.00515.78
7.0.200.0280.00715.63
7.0.190.0280.00615.56
7.0.180.0250.00515.35
7.0.170.0240.00615.42
7.0.160.0240.00915.44
7.0.150.0340.00615.28
7.0.140.0170.00915.46
7.0.130.0270.00715.42
7.0.120.0240.00715.53
7.0.110.0250.00615.30
7.0.100.0450.01315.29
7.0.90.0310.00715.35
7.0.80.0300.00715.34
7.0.70.0510.00815.53
7.0.60.0270.00815.32
7.0.50.0380.00815.91
7.0.40.0200.00814.95
7.0.30.0250.00714.88
7.0.20.0230.00714.89
7.0.10.0230.00314.92
7.0.00.0270.00714.94
5.6.400.0090.00916.13
5.6.390.0090.00916.11
5.6.380.0090.00414.89
5.6.370.0060.01216.20
5.6.360.0030.01015.99
5.6.350.0040.01115.85
5.6.340.0070.00316.12
5.6.330.0060.00616.03
5.6.320.0120.00316.05
5.6.310.0110.00815.74
5.6.300.0070.00715.76
5.6.290.0090.00315.72
5.6.280.0070.00715.73
5.6.270.0070.00415.95
5.6.260.0000.01116.26
5.6.250.0100.00316.01
5.6.240.0130.00315.88
5.6.230.0040.00715.84
5.6.220.0050.00515.84
5.6.210.0120.00015.71
5.6.200.0030.01315.97
5.6.190.0110.00415.93
5.6.180.0060.00616.00
5.6.170.0070.01115.93
5.6.160.0030.01115.86
5.6.150.0040.00815.87
5.6.140.0080.00816.41
5.6.130.0060.00616.18
5.6.120.0000.01515.81
5.6.110.0110.00716.07
5.6.100.0040.01415.88
5.6.90.0090.00915.87
5.6.80.0100.01015.89
5.6.70.0000.01016.04
5.6.60.0070.00315.92
5.6.50.0100.00315.66
5.6.40.0060.00615.91
5.6.30.0090.00615.84
5.6.20.0060.00915.86
5.6.10.0000.01115.58
5.6.00.0060.00615.65

preferences:
59.13 ms | 401 KiB | 5 Q