3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $tmp = strtolower(strrev($a)); $tmps = hexdec(substr($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)
8.3.60.0110.01416.50
8.3.50.0090.00916.29
8.3.40.0080.00818.67
8.3.30.0110.00318.57
8.3.20.0050.00320.91
8.3.10.0090.00021.77
8.3.00.0080.00019.54
8.2.180.0110.00718.17
8.2.170.0100.01019.05
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0030.00624.66
8.2.130.0070.00020.39
8.2.120.0040.00426.35
8.2.110.0060.00320.53
8.2.100.0090.00318.03
8.2.90.0080.00019.10
8.2.80.0050.00318.16
8.2.70.0040.00417.75
8.2.60.0050.00318.16
8.2.50.0040.00418.10
8.2.40.0000.00820.55
8.2.30.0030.00521.15
8.2.20.0040.00418.18
8.2.10.0040.00418.05
8.2.00.0040.00418.00
8.1.280.0070.01425.92
8.1.270.0070.00022.14
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.54
8.1.230.0090.00319.10
8.1.220.0000.00717.76
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0040.00418.37
8.1.160.0050.00319.03
8.1.150.0060.00320.68
8.1.140.0080.00019.59
8.1.130.0060.00318.81
8.1.120.0000.00717.38
8.1.110.0040.00417.38
8.1.100.0000.00717.48
8.1.90.0040.00417.46
8.1.80.0000.00717.37
8.1.70.0000.00717.47
8.1.60.0040.00417.48
8.1.50.0040.00417.42
8.1.40.0030.00617.48
8.1.30.0040.00417.74
8.1.20.0000.00717.57
8.1.10.0040.00417.58
8.1.00.0050.00217.45
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.33
8.0.270.0000.00917.31
8.0.260.0000.00816.96
8.0.250.0030.00316.92
8.0.240.0070.00016.98
8.0.230.0070.00017.04
8.0.220.0030.00316.97
8.0.210.0040.00416.89
8.0.200.0090.00017.04
8.0.190.0070.00316.92
8.0.180.0040.00416.96
8.0.170.0080.00017.00
8.0.160.0060.00317.00
8.0.150.0050.00216.96
8.0.140.0070.00016.90
8.0.130.0060.00013.40
8.0.120.0070.00016.92
8.0.110.0040.00416.84
8.0.100.0000.00716.84
8.0.90.0000.00717.04
8.0.80.0090.00916.85
8.0.70.0000.00816.84
8.0.60.0040.00416.82
8.0.50.0000.00716.90
8.0.30.0120.00517.16
8.0.20.0060.01217.40
8.0.10.0000.00816.90
8.0.00.0110.01116.98
7.4.330.0000.00615.55
7.4.320.0060.00016.52
7.4.300.0060.00016.59
7.4.290.0030.00316.60
7.4.280.0030.00516.43
7.4.270.0000.00816.66
7.4.260.0000.00613.27
7.4.250.0000.00716.49
7.4.240.0030.00316.54
7.4.230.0030.00316.71
7.4.220.0130.01316.59
7.4.210.0090.01216.46
7.4.200.0080.00016.49
7.4.160.0070.00916.55
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0130.00616.41
7.4.120.0100.00716.53
7.4.110.0120.00916.48
7.4.100.0100.00716.66
7.4.90.0120.01216.60
7.4.80.0130.00419.39
7.4.70.0060.01016.52
7.4.60.0070.01016.64
7.4.50.0030.01316.54
7.4.40.0130.00316.41
7.4.30.0130.00716.43
7.4.00.0100.00314.88
7.3.330.0030.00313.33
7.3.320.0030.00313.37
7.3.310.0000.00816.41
7.3.300.0070.00016.14
7.3.290.0100.00616.41
7.3.280.0090.00616.33
7.3.270.0150.00717.40
7.3.260.0130.00716.49
7.3.250.0080.01116.46
7.3.240.0140.00516.36
7.3.230.0090.01016.48
7.3.210.0070.01016.48
7.3.200.0080.00816.57
7.3.190.0070.01016.32
7.3.180.0090.01516.52
7.3.170.0130.00316.39
7.3.160.0000.01616.36
7.2.330.0090.01016.75
7.2.320.0060.00916.79
7.2.310.0120.00916.74
7.2.300.0140.00316.80
7.2.290.0100.00616.85
7.2.60.0000.01416.65
7.2.50.0100.00717.02
7.1.200.0090.00615.95
7.1.70.0080.00017.28
7.1.60.0770.00733.32
7.1.50.0870.01333.07
7.1.40.0800.01732.77
7.1.30.0870.01332.68
7.1.20.0670.01332.72
7.1.10.0600.00714.72
7.1.00.0570.01014.74
7.0.200.0530.01015.02
7.0.190.0730.00714.69
7.0.180.0770.01314.57
7.0.170.0800.00714.33
7.0.160.0670.00714.49
7.0.150.0870.01014.44
7.0.140.1130.01314.63
7.0.130.0700.00314.65
7.0.120.0700.01014.80
7.0.110.0830.01314.57
7.0.100.0930.01714.35
7.0.90.0830.00714.43
7.0.80.0970.01314.51
7.0.70.0970.01714.31
7.0.60.1000.01014.36
7.0.50.0800.01314.25
7.0.40.1030.01314.56
7.0.30.1030.00714.55
7.0.20.1000.00714.31
7.0.10.1030.01014.47
7.0.00.0730.02014.43

preferences:
42.55 ms | 400 KiB | 5 Q