3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $tmp_1 = strtolower(strrev($a)); $tmp_2 = (substr($tmp, 0,4) ^ hexdec('BFF')) ^ hexdec('D77D'); $tmp_3 = substr($tmp,4); unset($unset_tmp); for($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)
8.3.60.0120.00316.50
8.3.50.0080.01321.99
8.3.40.0090.00618.80
8.3.30.0150.00018.70
8.3.20.0060.00320.36
8.3.10.0080.00023.61
8.3.00.0060.00319.23
8.2.180.0110.01118.43
8.2.170.0070.00722.96
8.2.160.0110.00420.51
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00026.35
8.2.110.0080.00422.34
8.2.100.0070.00717.79
8.2.90.0000.00819.40
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0060.00318.15
8.2.50.0080.00018.07
8.2.40.0040.00419.26
8.2.30.0070.00020.50
8.2.20.0060.00317.88
8.2.10.0040.00419.84
8.2.00.0050.00218.18
8.1.280.0150.00625.92
8.1.270.0000.00823.99
8.1.260.0140.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.48
8.1.230.0070.00417.79
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0000.00718.87
8.1.160.0030.00521.92
8.1.150.0050.00218.77
8.1.140.0030.00619.49
8.1.130.0020.00517.61
8.1.120.0000.00717.39
8.1.110.0070.00017.35
8.1.100.0000.00817.46
8.1.90.0050.00217.47
8.1.80.0000.00817.48
8.1.70.0030.00317.38
8.1.60.0030.00617.58
8.1.50.0030.00617.48
8.1.40.0040.00417.58
8.1.30.0000.00917.72
8.1.20.0040.00417.65
8.1.10.0060.00317.48
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0070.00017.27
8.0.260.0030.00317.18
8.0.250.0000.00717.04
8.0.240.0080.00016.98
8.0.230.0000.00717.03
8.0.220.0070.00016.91
8.0.210.0000.00916.91
8.0.200.0030.00616.95
8.0.190.0040.00416.89
8.0.180.0070.00016.97
8.0.170.0030.00516.91
8.0.160.0040.00417.06
8.0.150.0040.00416.98
8.0.140.0040.00416.84
8.0.130.0030.00313.42
8.0.120.0060.00316.93
8.0.110.0050.00216.85
8.0.100.0050.00216.77
8.0.90.0000.00716.90
8.0.80.0030.01416.91
8.0.70.0070.00016.81
8.0.60.0000.00816.84
8.0.50.0020.00516.99
8.0.30.0090.00917.18
8.0.20.0110.00917.40
8.0.10.0050.00316.99
8.0.00.0090.00916.91
7.4.330.0000.00615.08
7.4.320.0060.00016.50
7.4.300.0000.00616.52
7.4.290.0080.00016.61
7.4.280.0070.00016.62
7.4.270.0070.00016.62
7.4.260.0060.00316.45
7.4.250.0000.00716.46
7.4.240.0050.00216.65
7.4.230.0040.00416.59
7.4.220.0060.01216.68
7.4.210.0140.00616.56
7.4.200.0000.00716.58
7.4.160.0080.00816.68
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0100.01016.56
7.4.120.0090.00816.47
7.4.110.0060.01616.53
7.4.100.0110.01116.45
7.4.90.0090.00916.59
7.4.80.0120.00919.39
7.4.70.0130.00316.39
7.4.60.0060.00916.55
7.4.50.0040.00416.57
7.4.40.0060.01216.66
7.4.30.0090.00916.47
7.4.00.0100.00315.03
7.3.330.0000.00613.46
7.3.320.0060.00013.44
7.3.310.0000.00816.50
7.3.300.0030.00316.41
7.3.290.0030.00316.45
7.3.280.0070.01216.48
7.3.270.0100.00717.40
7.3.260.0130.01016.30
7.3.250.0110.01016.42
7.3.240.0110.00816.51
7.3.230.0050.01416.49
7.3.210.0130.01016.36
7.3.200.0100.00616.68
7.3.190.0030.01316.62
7.3.180.0120.00316.47
7.3.170.0140.00316.47
7.3.160.0130.00316.59
7.2.330.0030.01416.63
7.2.320.0110.00716.46
7.2.310.0150.00316.56
7.2.300.0100.00716.76
7.2.290.0100.01316.43
7.2.60.0070.00716.89
7.1.200.0000.01215.72
7.1.100.0040.00418.11
7.1.70.0030.01216.98
7.1.60.0150.00919.48
7.1.50.0100.00716.70
7.1.00.0070.07322.33
7.0.200.0200.00714.26
7.0.60.0300.04319.84
7.0.50.0000.04317.72
7.0.40.0130.05320.23
7.0.30.0000.08320.33
7.0.20.0300.04720.07
7.0.10.0070.05720.16
7.0.00.0170.07320.23
5.6.280.0030.06321.12
5.6.210.0100.07320.56
5.6.200.0070.04718.16
5.6.190.0030.05020.55
5.6.180.0200.08320.61
5.6.170.0230.03720.73
5.6.160.0000.05020.50
5.6.150.0030.08318.25
5.6.140.0030.04718.15
5.6.130.0000.07318.18
5.6.120.0100.08321.02
5.6.110.0070.05321.02
5.6.100.0030.06020.98
5.6.90.0030.04321.00
5.6.80.0030.07020.51
5.5.350.3870.04320.53
5.5.340.0030.08018.08
5.5.330.0100.08320.40
5.5.320.0230.06720.42
5.5.310.0270.06020.30
5.5.300.0000.08017.98
5.5.290.0130.03317.95
5.5.280.0030.04020.73
5.5.270.0030.08320.88
5.5.260.0030.06320.94
5.5.250.0070.04020.79
5.5.240.0130.07320.13

preferences:
46.35 ms | 401 KiB | 5 Q