3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a[6] = '13337.0'; $a[7] = '2'; $a[8] = 'MTExMjYyNzgxOA=='; // base64_encode('1112627818'); $a[9] = '9aaaaaaaaa'; $a[10] = '1aaaaaaaaa'; $a[1] = ''; $a[2] = '10932435112'; $a[3] = '2000e3'; $a[4] = '2e6'; define('FLAG', 'DCTF{try harder}'); define('P2', 'Password147186970!'); define('P3', 2000000); class Flag { public function __toString() { return 'Flag: '.FLAG; } } $arg = 'D'; $init = ( ( $arg == 'D' ) ? 'w' : ( $arg == '-' ) ? 't' : ( $arg == 'C' ) ? 'f' : ( $arg == 'T' ) ? 'm' : ( $arg == 'F' ) ? 'a' : 'n' ); if(isset($a[6]) && !is_array($a[6]) && strlen($a[6]) === 7 && '13337' == $a[6] && isset($a[7]) && !is_array($a[7]) && strlen($a[7]) === 1 && '2.0' == $a[7] && isset($a[8]) && !is_array($a[8]) && isset($a[9]) && !is_array($a[9]) && strlen($a[9]) === 10 && isset($a[10]) && !is_array($a[10]) && strlen($a[10]) === 10 && $a[9] + $a[10] === 10) { print 'success1<br>'; if(isset($a[1]) && strcmp($a[1], P1) == 0) { print 'success2<br>'; if(isset($a[2]) && !is_array($a[2]) && sha1(intval($a[2])) == md5(P2)) { print 'success3<br>'; if(isset($a[3]) && !is_array($a[3]) && strlen($a[3]) === 6 && isset($a[4]) && !is_array($a[4]) && strlen($a[4]) === 3 && $a[3] == $a[4] && $a[3] == P3 && $a[4] == P3) { print 'success4<br>'; $hash = md5(str_repeat($init, 3) . base64_decode($a[8]). str_repeat($init,3)); if($hash == "0") { print 'success5<br>'; $flag = serialize(new Flag()); print $flag; } } } } } //O:4:"Flag":0:{}

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)
8.3.60.0070.00716.63
8.3.50.0080.01321.91
8.3.40.0000.01418.67
8.3.30.0110.00418.71
8.3.20.0070.00020.13
8.3.10.0040.00423.48
8.3.00.0000.00819.25
8.2.180.0040.01116.32
8.2.170.0120.00922.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00717.50
8.2.120.0040.00426.35
8.2.110.0070.00420.35
8.2.100.0040.00817.63
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0070.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00919.39
8.2.30.0000.00720.55
8.2.20.0030.00617.66
8.2.10.0000.00717.95
8.2.00.0040.00417.83
8.1.280.0150.00325.92
8.1.270.0100.00023.92
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0060.00322.18
8.1.230.0040.00717.66
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00717.57
8.1.180.0040.00418.10
8.1.170.0030.00620.44
8.1.160.0050.00321.90
8.1.150.0040.00418.77
8.1.140.0000.00819.35
8.1.130.0030.00317.56
8.1.120.0080.00017.21
8.1.110.0040.00417.32
8.1.100.0050.00317.37
8.1.90.0040.00417.31
8.1.80.0000.00817.36
8.1.70.0000.00817.22
8.1.60.0040.00417.32
8.1.50.0040.00417.43
8.1.40.0040.00417.31
8.1.30.0040.00417.51
8.1.20.0000.00817.50
8.1.10.0000.00817.40
8.1.00.0060.00617.32
8.0.300.0090.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00818.19
8.0.270.0000.00717.09
8.0.260.0000.00617.04
8.0.250.0000.00716.96
8.0.240.0030.00316.88
8.0.230.0060.00316.76
8.0.220.0000.00716.82
8.0.210.0060.00316.74
8.0.200.0070.00016.91
8.0.190.0080.00016.85
8.0.180.0020.00516.86
8.0.170.0000.00716.81
8.0.160.0000.00716.89
8.0.150.0030.00416.79
8.0.140.0000.00716.65
8.0.130.0000.00613.30
8.0.120.0080.00016.79
8.0.110.0040.00416.72
8.0.100.0000.00716.71
8.0.90.0000.00716.86
8.0.80.0030.01316.77
8.0.70.0080.00016.72
8.0.60.0000.00816.95
8.0.50.0070.00016.71
8.0.30.0110.00916.92
8.0.20.0130.01217.40
8.0.10.0000.00716.90
8.0.00.0100.00916.65
7.4.330.0020.00216.79
7.4.320.0030.00316.49
7.4.300.0060.00016.49
7.4.290.0030.00316.66
7.4.280.0000.00816.68
7.4.270.0000.00716.59
7.4.260.0050.00216.59
7.4.250.0030.00516.47
7.4.240.0030.00416.61
7.4.230.0050.00216.49
7.4.220.0090.01016.62
7.4.210.0040.01116.62
7.4.200.0000.00716.75
7.4.160.0120.00616.55
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0120.00616.60
7.4.120.0110.00916.64
7.4.110.0100.01416.70
7.4.100.0040.01716.50
7.4.90.0070.01016.75
7.4.80.0110.01119.39
7.4.70.0110.00616.60
7.4.60.0120.00616.47
7.4.50.0090.00816.40
7.4.40.0100.01416.43
7.4.30.0140.00416.61
7.4.20.0040.01516.29
7.4.10.0160.00616.33
7.4.00.0040.01416.07
7.3.330.0030.00313.35
7.3.320.0000.00513.44
7.3.310.0070.00016.45
7.3.300.0040.00416.51
7.3.290.0080.00916.48
7.3.280.0080.01016.52
7.3.270.0160.00317.40
7.3.260.0140.01016.71
7.3.250.0120.00716.51
7.3.240.0100.00816.54
7.3.230.0120.00616.42
7.3.210.0090.00716.79
7.3.200.0060.01216.54
7.3.190.0100.00616.51
7.3.180.0120.00616.53
7.3.170.0070.01016.57
7.3.160.0060.01216.50
7.3.150.0090.00916.39
7.3.140.0090.00916.48
7.3.130.0070.01116.63
7.3.120.0160.00616.63
7.3.110.0100.00716.57
7.3.100.0060.01116.56
7.3.90.0150.00316.58
7.3.80.0180.00016.51
7.3.70.0120.01216.41
7.3.60.0000.01816.55
7.3.50.0090.00916.50
7.3.40.0030.01416.37
7.3.30.0170.00016.62
7.3.20.0130.00316.37
7.3.10.0090.00716.64
7.3.00.0100.00416.58
7.2.330.0030.01416.57
7.2.320.0070.01016.61
7.2.310.0090.00816.46
7.2.300.0070.01116.45
7.2.290.0110.00616.58
7.2.280.0100.00716.36
7.2.270.0100.01316.47
7.2.260.0100.01316.85
7.2.250.0160.00616.75
7.2.240.0070.01116.74
7.2.230.0090.00916.76
7.2.220.0070.01416.86
7.2.210.0120.00616.33
7.2.200.0130.00416.72
7.2.190.0100.01016.70
7.2.180.0090.00916.73
7.2.170.0030.01416.66
7.2.160.0100.00616.64
7.2.150.0040.01816.67
7.2.140.0090.00916.73
7.2.130.0030.01216.92
7.2.120.0040.01316.80
7.2.110.0070.00716.76
7.2.100.0200.00616.63
7.2.90.0100.00416.76
7.2.80.0030.01016.85
7.2.70.0030.01016.80
7.2.60.0070.00616.67
7.2.50.0040.00916.88
7.2.40.0040.01316.93
7.2.30.0100.00516.85
7.2.20.0110.00316.72
7.2.10.0110.00516.93
7.2.00.0080.00717.63
7.1.330.0120.01215.55
7.1.320.0070.01015.57
7.1.310.0030.01415.65
7.1.300.0120.00615.70
7.1.290.0080.00815.57
7.1.280.0060.01015.72
7.1.270.0060.01115.71
7.1.260.0060.00915.54
7.1.250.0080.00615.79
7.1.240.0130.00415.63
7.1.230.0080.00815.57
7.1.220.0100.00715.53
7.1.210.0090.00615.64
7.1.200.0060.00915.70
7.1.190.0090.00615.51
7.1.180.0040.01115.65
7.1.170.0080.00715.75
7.1.160.0130.00715.73
7.1.150.0090.00615.68
7.1.140.0200.00315.46
7.1.130.0070.01015.59
7.1.120.0060.00915.61
7.1.110.0060.00915.60
7.1.100.0050.00916.77
7.1.90.0150.00415.54
7.1.80.0080.00815.60
7.1.70.0000.01416.27
7.1.60.0060.01317.48
7.1.50.0150.00316.16
7.1.40.0110.00515.75
7.1.30.0120.00415.80
7.1.20.0070.01015.68
7.1.10.0080.00815.92
7.1.00.0060.04218.99
7.0.330.0040.01315.35
7.0.320.0090.00615.35
7.0.310.0030.01215.35
7.0.300.0160.00615.26
7.0.290.0120.00415.05
7.0.280.0040.01115.38
7.0.270.0110.00415.32
7.0.260.0000.01515.37
7.0.250.0090.00615.36
7.0.240.0110.00415.36
7.0.230.0040.01615.41
7.0.220.0030.01215.43
7.0.210.0060.00915.40
7.0.200.0180.00515.08
7.0.190.0090.00615.32
7.0.180.0090.01215.37
7.0.170.0080.00815.37
7.0.160.0060.01115.31
7.0.150.0110.00615.30
7.0.140.0120.00315.48
7.0.130.0060.00915.41
7.0.120.0120.00615.34
7.0.110.0030.01315.36
7.0.100.0080.01115.20
7.0.90.0060.01015.23
7.0.80.0090.00615.36
7.0.70.0080.00815.49
7.0.60.0060.04117.76
7.0.50.0060.03816.62
7.0.40.0070.03317.76
7.0.30.0190.04617.67
7.0.20.0280.04217.72
7.0.10.0160.02317.66
7.0.00.0040.05017.68
5.6.400.0070.01115.93
5.6.390.0060.01215.96
5.6.380.0100.00715.72
5.6.370.0060.01215.71
5.6.360.0150.00716.15
5.6.350.0100.01015.98
5.6.340.0070.01115.92
5.6.330.0060.01115.81
5.6.320.0220.00015.85
5.6.310.0100.00716.01
5.6.300.0100.01016.21
5.6.290.0120.00815.77
5.6.280.0090.03618.49
5.6.270.0090.00916.16
5.6.260.0110.00816.02
5.6.250.0150.00916.21
5.6.240.0130.00716.08
5.6.230.0070.01016.23
5.6.220.0060.01216.14
5.6.210.0050.04918.31
5.6.200.0080.04517.16
5.6.190.0110.03518.29
5.6.180.0180.02818.21
5.6.170.0150.04618.14
5.6.160.0120.04518.34
5.6.150.0110.03517.00
5.6.140.0060.04617.16
5.6.130.0050.04417.11
5.6.120.0090.04618.35
5.6.110.0120.03518.62
5.6.100.0080.04618.65
5.6.90.0110.03918.48
5.6.80.0070.04518.25
5.6.70.0030.01415.88
5.6.60.0060.01316.07
5.6.50.0090.00916.19
5.6.40.0090.00916.24
5.6.30.0110.00715.86
5.6.20.0080.01116.01
5.6.10.0090.00915.82
5.6.00.0080.01116.00
5.5.380.0090.00915.94
5.5.370.0100.01015.91
5.5.360.0140.00415.98
5.5.350.0120.02318.28
5.5.340.0100.03817.02
5.5.330.0160.04018.08
5.5.320.0110.03518.14
5.5.310.0150.04218.03
5.5.300.0090.04317.06
5.5.290.0110.04317.04
5.5.280.0080.03918.29
5.5.270.0030.05018.51
5.5.260.0060.04918.47
5.5.250.0120.04218.33
5.5.240.2060.02518.09
5.5.230.0090.00916.00
5.5.220.0100.01015.84
5.5.210.0090.00916.05
5.5.200.0140.00315.83
5.5.190.0140.00716.02
5.5.180.0160.00315.59
5.5.170.0060.01215.97
5.5.160.0080.01215.63
5.5.150.0130.00915.93
5.5.140.0110.00716.10
5.5.130.0120.00815.74
5.5.120.0120.00915.77
5.5.110.0170.00015.98
5.5.100.0060.01215.97
5.5.90.0090.00915.85
5.5.80.0150.00616.05
5.5.70.0070.01615.87
5.5.60.0100.01015.93
5.5.50.0040.02215.85
5.5.40.0070.01615.82
5.5.30.0040.01416.02
5.5.20.0100.01015.91
5.5.10.0120.00615.64
5.5.00.0100.01015.81

preferences:
61.97 ms | 401 KiB | 5 Q