3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $tmp = strtolower(strrev($a)); $tmps = substr($tmp, 4) ^ hexdec('BFF') ^ hexdec('D77D'); } echo decrypt("tarunkant"); 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)
8.3.60.0160.00618.43
8.3.50.0070.01016.07
8.3.40.0140.00018.84
8.3.30.0060.00918.72
8.3.20.0030.00519.00
8.3.10.0080.00021.90
8.3.00.0090.00018.16
8.2.180.0110.01116.49
8.2.170.0070.00722.96
8.2.160.0070.01020.51
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0040.00420.43
8.2.120.0000.00826.35
8.2.110.0100.00020.39
8.2.100.0040.00817.69
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0030.00522.32
8.2.30.0000.00920.94
8.2.20.0040.00418.07
8.2.10.0040.00418.09
8.2.00.0040.00418.18
8.1.280.0190.00025.92
8.1.270.0070.00023.79
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00322.74
8.1.230.0070.00419.07
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.13
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0030.00618.50
8.1.160.0080.00019.07
8.1.150.0040.00418.84
8.1.140.0000.00919.43
8.1.130.0030.00318.84
8.1.120.0030.00317.41
8.1.110.0000.00717.26
8.1.100.0000.00717.30
8.1.90.0050.00317.28
8.1.80.0040.00417.41
8.1.70.0000.00717.38
8.1.60.0050.00317.60
8.1.50.0040.00417.39
8.1.40.0000.00817.50
8.1.30.0030.00617.65
8.1.20.0040.00417.64
8.1.10.0040.00417.48
8.1.00.0000.00817.56
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00317.20
8.0.260.0030.00316.96
8.0.250.0030.00316.95
8.0.240.0040.00417.01
8.0.230.0000.00816.98
8.0.220.0000.00716.93
8.0.210.0030.00416.95
8.0.200.0030.00317.01
8.0.190.0000.00817.03
8.0.180.0050.00316.98
8.0.170.0000.00716.94
8.0.160.0000.00716.97
8.0.150.0070.00016.82
8.0.140.0000.00816.92
8.0.130.0000.00513.40
8.0.120.0030.00616.77
8.0.110.0030.00616.90
8.0.100.0070.00016.96
8.0.90.0040.00416.78
8.0.80.0120.01216.89
8.0.70.0040.00416.95
8.0.60.0040.00417.02
8.0.50.0000.00716.70
8.0.30.0090.00917.17
8.0.20.0090.01217.41
8.0.10.0000.00817.04
8.0.00.0090.00916.80
7.4.330.0050.00015.55
7.4.320.0030.00316.50
7.4.300.0000.00816.65
7.4.290.0040.00416.50
7.4.280.0030.00616.40
7.4.270.0070.00016.59
7.4.260.0000.00613.22
7.4.250.0040.00416.48
7.4.240.0000.00716.53
7.4.230.0000.00716.69
7.4.220.0060.01316.46
7.4.210.0070.00716.55
7.4.200.0030.00316.39
7.4.160.0090.00716.44
7.4.150.0080.00817.40
7.4.140.0170.00817.86
7.4.130.0030.02016.58
7.4.120.0120.00716.48
7.4.110.0100.00716.47
7.4.100.0090.00916.57
7.4.90.0070.01016.42
7.4.80.0040.01419.39
7.4.70.0040.01216.38
7.4.60.0120.00616.63
7.4.50.0070.01016.61
7.4.40.0060.00916.55
7.4.30.0150.00716.56
7.4.00.0040.01215.14
7.3.330.0000.00613.34
7.3.320.0030.00313.19
7.3.310.0000.00716.34
7.3.300.0070.00016.18
7.3.290.0060.00916.35
7.3.280.0070.00916.34
7.3.270.0160.00317.40
7.3.260.0070.00916.44
7.3.250.0100.00916.43
7.3.240.0110.00616.42
7.3.230.0070.01416.37
7.3.210.0080.00816.31
7.3.200.0070.01016.50
7.3.190.0100.00716.35
7.3.180.0080.00816.64
7.3.170.0120.00916.29
7.3.160.0090.00616.37
7.2.330.0100.01316.55
7.2.320.0140.00316.91
7.2.310.0090.00916.77
7.2.300.0120.00616.50
7.2.290.0140.00316.39
7.2.60.0040.00816.88
7.2.00.0060.00619.47
7.1.200.0050.00515.82
7.1.100.0270.00316.32
7.1.70.0000.00717.22
7.1.60.1270.01033.01
7.1.50.1300.01332.88
7.1.40.1200.02032.40
7.1.30.1170.01332.61
7.1.20.1100.01332.55
7.1.10.0930.01314.74
7.1.00.1100.01314.75
7.0.200.1030.01314.89
7.0.190.1530.00714.77
7.0.180.1330.01714.21
7.0.170.1030.00714.44
7.0.160.0930.01314.43
7.0.150.0900.01014.52
7.0.140.1930.01314.41
7.0.130.1330.01314.58
7.0.120.1270.02014.53
7.0.110.1200.01314.30
7.0.100.1230.01314.29
7.0.90.1300.00314.24
7.0.80.1330.01314.34
7.0.70.1400.01314.45
7.0.60.1430.01714.26
7.0.50.1400.02014.39
7.0.40.1470.01314.50
7.0.30.1230.00714.52
7.0.20.1400.01714.52
7.0.10.1470.01314.60
7.0.00.1370.01014.63

preferences:
43.2 ms | 401 KiB | 5 Q