3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $tmp_1 = strtolower(strrev($a)); $tmp_2 = (substr($tmp_1, 0,4) ^ hexdec('BFF')) ^ hexdec('D77D'); $tmp_3 = substr($tmp_1,4); for($tmp_5=0; $tmp_5 < strlen($tmp_3); $tmp_5++) { } } define('__FLAG__', 'flag{hidden_flag}'); if(decrypt($_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)
8.3.60.0090.01216.88
8.3.50.0110.00921.93
8.3.40.0070.00718.91
8.3.30.0140.00018.79
8.3.20.0050.00320.26
8.3.10.0030.00621.96
8.3.00.0000.00817.38
8.2.180.0190.00318.66
8.2.170.0160.00322.96
8.2.160.0100.00720.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00617.88
8.2.110.0090.00019.36
8.2.100.0050.00518.16
8.2.90.0040.00419.25
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.01122.23
8.2.30.0000.00720.58
8.2.20.0040.00417.81
8.2.10.0070.00018.04
8.2.00.0040.00418.16
8.1.280.0100.00725.92
8.1.270.0050.00323.91
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0040.00419.51
8.1.230.0000.01119.15
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0000.00817.48
8.1.180.0000.00718.10
8.1.170.0050.00518.63
8.1.160.0080.00018.85
8.1.150.0020.00518.88
8.1.140.0040.00419.58
8.1.130.0030.00317.65
8.1.120.0000.00717.48
8.1.110.0030.00517.35
8.1.100.0020.00517.51
8.1.90.0040.00417.42
8.1.80.0000.00817.38
8.1.70.0050.00217.43
8.1.60.0060.00317.56
8.1.50.0060.00317.53
8.1.40.0040.00417.50
8.1.30.0000.00817.64
8.1.20.0050.00217.55
8.1.10.0040.00717.49
8.1.00.0000.00817.39
8.0.300.0030.00618.77
8.0.290.0050.00216.75
8.0.280.0000.00718.41
8.0.270.0000.00817.13
8.0.260.0000.00617.26
8.0.250.0000.00717.01
8.0.240.0040.00416.93
8.0.230.0080.00017.06
8.0.220.0070.00017.01
8.0.210.0030.00516.84
8.0.200.0000.00916.94
8.0.190.0030.00416.98
8.0.180.0020.00516.90
8.0.170.0030.00616.99
8.0.160.0040.00416.84
8.0.150.0040.00416.81
8.0.140.0000.00716.74
8.0.130.0060.00013.42
8.0.120.0080.00016.89
8.0.110.0040.00416.89
8.0.100.0000.00716.99
8.0.90.0030.00517.01
8.0.80.0130.00316.94
8.0.70.0000.00716.76
8.0.60.0090.00017.00
8.0.50.0040.00416.98
8.0.30.0080.01017.10
8.0.20.0090.00917.41
8.0.10.0040.00417.12
8.0.00.0060.01216.83
7.4.330.0000.00515.09
7.4.320.0000.00616.51
7.4.300.0000.00616.64
7.4.290.0030.00316.52
7.4.280.0040.00416.50
7.4.270.0000.00716.41
7.4.260.0000.00716.61
7.4.250.0070.00016.46
7.4.240.0020.00516.54
7.4.230.0000.00716.30
7.4.220.0070.01016.52
7.4.210.0080.00816.56
7.4.200.0000.00716.63
7.4.160.0150.00616.52
7.4.150.0080.00817.40
7.4.140.0140.00817.86
7.4.130.0120.01016.62
7.4.120.0090.00816.36
7.4.110.0120.00616.56
7.4.100.0130.01016.69
7.4.90.0100.00716.54
7.4.80.0180.00919.39
7.4.70.0060.01016.55
7.4.60.0030.02016.49
7.4.50.0000.00916.64
7.4.40.0090.00916.57
7.4.30.0000.01816.59
7.4.10.0130.00314.62
7.4.00.0050.01314.73
7.3.330.0000.00513.44
7.3.320.0000.00713.30
7.3.310.0080.00016.48
7.3.300.0070.00016.45
7.3.290.0000.00616.49
7.3.280.0040.01716.43
7.3.270.0100.00717.40
7.3.260.0110.00916.61
7.3.240.0110.00616.36
7.3.230.0030.01416.54
7.3.210.0100.00716.43
7.3.200.0070.01016.49
7.3.190.0130.00316.40
7.3.180.0090.00616.41
7.3.170.0080.00816.46
7.3.160.0070.01016.53
7.3.130.0090.00914.62
7.3.120.0150.00314.84
7.3.110.0030.01514.96
7.3.100.0000.01314.89
7.3.90.0000.01114.79
7.3.80.0080.00414.75
7.3.70.0070.00714.77
7.3.60.0030.00914.59
7.3.50.0140.00014.65
7.3.40.0070.00714.77
7.3.30.0070.00714.93
7.3.20.0030.00916.54
7.3.10.0060.00616.66
7.3.00.0060.00616.55
7.2.330.0140.00716.44
7.2.320.0090.00916.64
7.2.310.0090.00916.71
7.2.300.0110.00716.74
7.2.290.0090.00916.77
7.2.260.0070.01115.02
7.2.250.0030.01314.89
7.2.240.0040.01114.86
7.2.230.0100.00315.07
7.2.220.0060.00914.85
7.2.210.0070.01315.23
7.2.200.0080.00814.90
7.2.190.0080.00414.98
7.2.180.0030.01015.03
7.2.170.0000.01214.93
7.2.160.0030.00715.05
7.2.150.0030.01016.61
7.2.140.0100.00716.89
7.2.130.0120.00316.71
7.2.120.0000.01316.78
7.2.110.0000.01016.68
7.2.100.0150.00316.66
7.2.90.0070.01017.00
7.2.80.0090.00616.77
7.2.70.0000.01316.84
7.2.60.0090.00617.04
7.2.50.0040.00816.93
7.2.40.0000.01416.92
7.2.30.0040.00816.53
7.2.20.0030.01216.89
7.2.10.0000.01316.84
7.2.00.0080.00517.96
7.1.330.0000.01415.63
7.1.320.0030.00715.85
7.1.310.0060.00915.88
7.1.300.0130.00015.87
7.1.290.0000.01115.81
7.1.280.0030.01015.61
7.1.270.0100.00315.42
7.1.260.0060.00615.92
7.1.250.0060.00615.66
7.1.240.0030.00715.79
7.1.230.0000.01015.88
7.1.220.0030.01015.74
7.1.210.0030.01215.51
7.1.200.0040.00615.81
7.1.190.0040.01115.77
7.1.180.0030.01015.84
7.1.170.0060.00915.50
7.1.160.0080.00315.82
7.1.150.0100.00315.58
7.1.140.0030.00915.87
7.1.130.0060.00615.80
7.1.120.0060.00615.79
7.1.110.0070.00715.93
7.1.100.0040.00916.86
7.1.90.0000.01215.70
7.1.80.0100.00315.99
7.1.70.0020.00916.46
7.1.60.0120.00817.69
7.1.50.0080.01016.45
7.1.40.0040.00715.43
7.1.30.0030.01315.81
7.1.20.0080.00415.74
7.1.10.0110.00415.79
7.1.00.0040.04119.03
7.0.330.0060.00615.09
7.0.320.0070.00715.21
7.0.310.0040.00815.27
7.0.300.0000.00915.23
7.0.290.0030.01015.38
7.0.280.0030.00915.42
7.0.270.0050.00315.23
7.0.260.0040.00815.08
7.0.250.0000.00915.49
7.0.240.0030.00915.34
7.0.230.0030.00915.41
7.0.220.0030.00615.36
7.0.210.0100.00315.52
7.0.200.0150.00515.03
7.0.190.0080.00415.10
7.0.180.0000.01215.51
7.0.170.0090.00615.52
7.0.160.0070.01015.46
7.0.150.0090.00615.54
7.0.140.0030.00915.38
7.0.130.0070.00715.37
7.0.120.0110.00315.23
7.0.110.0080.00415.46
7.0.100.0070.00715.29
7.0.90.0090.00315.33
7.0.80.0070.00715.43
7.0.70.0060.00915.04
7.0.60.0100.04317.63
7.0.50.0030.02616.67
7.0.40.0070.03716.89
7.0.30.0100.04316.84
7.0.20.0220.03916.85
7.0.10.0070.02716.79
7.0.00.0120.04216.74
5.6.400.0090.00614.65
5.6.390.0030.00914.46
5.6.380.0100.00314.65
5.6.370.0030.01014.17
5.6.360.0060.00914.22
5.6.350.0030.00714.52
5.6.340.0030.01014.29
5.6.330.0000.00914.60
5.6.320.0040.00414.31
5.6.310.0030.00713.79
5.6.300.0090.00614.58
5.6.290.0030.01014.18
5.6.280.0050.04317.74
5.6.270.0080.00814.71
5.6.260.0060.00614.55
5.6.250.0080.00814.57
5.6.240.0060.00614.44
5.6.230.0000.01714.50
5.6.220.0060.01214.13
5.6.210.0060.04117.49
5.6.200.0100.04316.24
5.6.190.0060.03817.50
5.6.180.0120.02517.50
5.6.170.0110.02017.52
5.6.160.0020.03417.36
5.6.150.0030.04616.29
5.6.140.0080.01816.22
5.6.130.0050.04116.25
5.6.120.0100.02817.72
5.6.110.0090.03617.45
5.6.100.0030.04017.68
5.6.90.0060.03517.58
5.6.80.0050.04717.27
5.6.70.0000.01014.00
5.6.60.0030.00514.26
5.6.50.0150.00314.21
5.6.40.0000.00814.25
5.6.30.0060.00614.40
5.6.20.0040.00814.03
5.6.10.0030.00814.25
5.6.00.0090.00914.29
5.5.380.0070.00714.12
5.5.370.0060.00914.38
5.5.360.0040.01214.13
5.5.350.1930.02317.21
5.5.340.0060.02215.96
5.5.330.0060.04617.15
5.5.320.0180.01817.10
5.5.310.0150.04317.33
5.5.300.0030.04716.05
5.5.290.0050.02615.95
5.5.280.0080.03817.53
5.5.270.0070.04317.54
5.5.260.0100.03917.69
5.5.250.0100.03517.37
5.5.240.0130.04117.17
5.5.230.0000.01214.05
5.5.220.0070.00713.93
5.5.210.0090.00314.25
5.5.200.0030.01214.11
5.5.190.0090.00614.33
5.5.180.0000.01514.16
5.5.170.0120.00314.23
5.5.160.0120.00614.10
5.5.150.0060.00914.13
5.5.140.0100.00313.98
5.5.130.0030.01014.12
5.5.120.0060.00614.43
5.5.110.0070.00714.05
5.5.100.0070.00714.18
5.5.90.0120.00313.76
5.5.80.0000.01714.01
5.5.70.0030.00713.95
5.5.60.0080.00313.98
5.5.50.0110.00614.11
5.5.40.0070.00713.68
5.5.30.0070.00714.07
5.5.20.0040.00414.40
5.5.10.0030.01313.84
5.5.00.0030.00614.11

preferences:
59.27 ms | 401 KiB | 5 Q