3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $tmp = strtolower(strrev($a)); $tmps = hexdec(substr($tmp,0, 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)
8.3.60.0100.00716.50
8.3.50.0100.00716.27
8.3.40.0100.00718.79
8.3.30.0090.00618.77
8.3.20.0000.00820.81
8.3.10.0040.00421.91
8.3.00.0030.00619.48
8.2.180.0170.00716.88
8.2.170.0070.00722.96
8.2.160.0130.00020.28
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00422.27
8.2.120.0060.00326.35
8.2.110.0060.00319.17
8.2.100.0040.00717.91
8.2.90.0040.00419.22
8.2.80.0060.00318.05
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0000.00820.54
8.2.30.0060.00320.97
8.2.20.0080.00018.14
8.2.10.0050.00218.14
8.2.00.0070.00018.24
8.1.270.0050.00322.05
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00620.83
8.1.230.0120.00017.77
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0000.01017.34
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0040.00418.59
8.1.160.0080.00018.94
8.1.150.0070.00020.68
8.1.140.0110.00019.64
8.1.130.0090.00018.86
8.1.120.0050.00317.46
8.1.110.0030.00517.51
8.1.100.0000.00717.47
8.1.90.0040.00417.36
8.1.80.0070.00017.36
8.1.70.0040.00417.48
8.1.60.0080.00017.61
8.1.50.0050.00317.44
8.1.40.0000.00917.50
8.1.30.0080.00017.66
8.1.20.0080.00017.50
8.1.10.0040.00417.57
8.1.00.0050.00317.54
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0000.00818.37
8.0.270.0050.00517.18
8.0.260.0000.00716.89
8.0.250.0030.00316.91
8.0.240.0030.00516.98
8.0.230.0000.00717.04
8.0.220.0030.00316.98
8.0.210.0040.00417.03
8.0.200.0040.00416.70
8.0.190.0050.00516.91
8.0.180.0080.00016.88
8.0.170.0030.00616.95
8.0.160.0030.00516.98
8.0.150.0030.00316.89
8.0.140.0000.00717.00
8.0.130.0000.00513.36
8.0.120.0050.00216.82
8.0.110.0000.00716.86
8.0.100.0000.00816.87
8.0.90.0050.00217.00
8.0.80.0110.01016.92
8.0.70.0040.00416.97
8.0.60.0000.00716.88
8.0.50.0040.00416.75
8.0.30.0070.01117.13
8.0.20.0090.01017.40
8.0.10.0070.00016.89
8.0.00.0030.01416.98
7.4.330.0050.00015.55
7.4.320.0030.00316.59
7.4.300.0030.00316.59
7.4.290.0030.00316.53
7.4.280.0000.00716.55
7.4.270.0050.00316.64
7.4.260.0030.00313.27
7.4.250.0000.00716.57
7.4.240.0040.00416.62
7.4.230.0030.00316.70
7.4.220.0080.01116.47
7.4.210.0120.00316.50
7.4.200.0000.00716.61
7.4.160.0090.00916.59
7.4.150.0070.01817.40
7.4.140.0110.00817.86
7.4.130.0080.01116.45
7.4.120.0110.01116.60
7.4.110.0080.01016.46
7.4.100.0150.00716.53
7.4.90.0100.00716.57
7.4.80.0070.01019.39
7.4.70.0100.00716.50
7.4.60.0070.01016.60
7.4.50.0060.00916.59
7.4.40.0030.01416.50
7.4.30.0110.00716.31
7.4.00.0030.01214.82
7.3.330.0070.00013.39
7.3.320.0030.00313.32
7.3.310.0000.00716.24
7.3.300.0070.00016.28
7.3.290.0090.00516.39
7.3.280.0060.01016.36
7.3.270.0030.01417.40
7.3.260.0100.00716.38
7.3.250.0100.01416.45
7.3.240.0110.00716.42
7.3.230.0140.00316.37
7.3.210.0150.00016.48
7.3.200.0130.00316.54
7.3.190.0070.01016.25
7.3.180.0060.00916.33
7.3.170.0080.00816.47
7.3.160.0060.01016.58
7.3.120.0060.01214.97
7.3.110.0030.01014.93
7.3.100.0060.00314.88
7.3.90.0070.01014.82
7.3.80.0070.00714.91
7.3.70.0000.00914.96
7.3.60.0040.00414.72
7.3.50.0060.00614.80
7.3.40.0030.00614.74
7.3.30.0030.00614.91
7.3.20.0070.00416.79
7.3.10.0030.01016.48
7.3.00.0060.00816.54
7.2.330.0080.01116.52
7.2.320.0080.00916.55
7.2.310.0060.01116.51
7.2.300.0060.01016.53
7.2.290.0130.00716.60
7.2.250.0040.01515.28
7.2.240.0030.01714.95
7.2.230.0090.00915.00
7.2.220.0130.00015.19
7.2.210.0030.01015.32
7.2.200.0040.01215.06
7.2.190.0060.00615.14
7.2.180.0060.00615.03
7.2.170.0000.01315.14
7.2.130.0060.00816.76
7.2.120.0090.00316.88
7.2.110.0090.00316.90
7.2.100.0050.01016.82
7.2.90.0110.01116.78
7.2.80.0090.00516.87
7.2.70.0100.01016.94
7.2.60.0040.01316.92
7.2.50.0120.00316.95
7.2.40.0110.00516.86
7.2.30.0070.01016.71
7.2.20.0120.00716.72
7.2.10.0070.00816.88
7.2.00.0050.00917.66
7.1.330.0040.01115.75
7.1.320.0070.00415.85
7.1.310.0070.00416.09
7.1.300.0050.00515.67
7.1.290.0090.00615.49
7.1.280.0070.00715.48
7.1.270.0060.00915.57
7.1.260.0080.00415.79
7.1.250.0090.00315.63
7.1.200.0080.00315.74
7.1.100.0150.00417.95
7.1.70.0040.00417.36
7.1.60.0060.00617.18
7.1.50.0030.00716.99
7.1.40.0000.01116.64
7.1.30.0040.00716.68
7.1.20.0030.00716.66
7.1.10.0070.00416.88
7.1.00.0040.00416.75
7.0.200.0040.00416.83
7.0.190.0040.00416.76
7.0.180.0000.00916.15
7.0.170.0050.00316.24
7.0.160.0000.00916.17
7.0.150.0040.00416.09
7.0.140.0000.01116.16
7.0.130.0040.00416.23
7.0.120.0000.01016.39
7.0.110.0000.00716.20
7.0.100.0000.00816.40
7.0.90.0030.01016.31
7.0.80.0000.01116.20
7.0.70.0040.00416.37
7.0.60.0030.00615.80
7.0.50.0030.00616.27
7.0.40.0080.00015.11
7.0.30.0000.01015.11
7.0.20.0040.00715.11
7.0.10.0030.01015.11
7.0.00.0000.00915.11

preferences:
90.64 ms | 400 KiB | 5 Q