3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($str, $key) { $iv = substr( md5("hacker",true), 0, 8 ); return mcrypt_decrypt( MCRYPT_BLOWFISH, $key, $str, MCRYPT_MODE_CBC, $iv ); } $Validation="4/lOF/4ZMmdPxlFjZD63nA=="; $data="e79c4da4f94b86cba5a81ba39fed083dbaf8bce5"; $key=base64_encode($data); $msg='felicitation'.decrypt(base64_decode($Validation),$key); echo $msg;

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)
8.3.70.0110.00416.50
8.3.60.0180.00016.88
8.3.50.0110.00721.00
8.3.40.0070.01118.80
8.3.30.0110.00318.88
8.3.20.0000.00720.16
8.3.10.0090.00021.78
8.3.00.0000.00721.72
8.2.190.0070.01118.54
8.2.180.0070.01116.75
8.2.170.0120.00322.96
8.2.160.0140.00020.39
8.2.150.0000.01424.18
8.2.140.0040.00424.66
8.2.130.0000.00820.98
8.2.120.0080.00026.35
8.2.110.0030.00722.08
8.2.100.0120.00017.79
8.2.90.0040.00418.03
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0000.00817.91
8.2.50.0080.00018.09
8.2.40.0040.00420.65
8.2.30.0080.00019.27
8.2.20.0040.00417.61
8.2.10.0080.00018.05
8.2.00.0040.00418.09
8.1.280.0090.00625.92
8.1.270.0000.00722.08
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00324.03
8.1.230.0090.00320.80
8.1.220.0060.00317.78
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0050.00318.10
8.1.170.0040.00418.45
8.1.160.0050.00220.73
8.1.150.0050.00220.48
8.1.140.0040.00519.45
8.1.130.0050.00217.70
8.1.120.0000.00717.33
8.1.110.0080.00017.39
8.1.100.0040.00317.41
8.1.90.0000.00917.30
8.1.80.0040.00417.41
8.1.70.0030.00317.41
8.1.60.0040.00417.55
8.1.50.0000.00817.60
8.1.40.0060.00317.43
8.1.30.0030.00617.53
8.1.20.0040.00417.68
8.1.10.0000.00717.54
8.1.00.0000.00817.52
8.0.300.0030.00320.21
8.0.290.0060.00316.75
8.0.280.0040.00418.27
8.0.270.0000.00717.12
8.0.260.0000.00617.16
8.0.250.0000.00816.88
8.0.240.0050.00316.97
8.0.230.0030.00317.01
8.0.220.0030.00316.91
8.0.210.0030.00316.87
8.0.200.0040.00416.88
8.0.190.0070.00016.96
8.0.180.0000.00716.96
8.0.170.0040.00416.82
8.0.160.0000.00716.75
8.0.150.0000.00716.84
8.0.140.0070.00016.83
8.0.130.0000.00513.32
8.0.120.0080.00016.93
8.0.110.0000.00816.90
8.0.100.0000.00716.75
8.0.90.0050.00316.80
8.0.80.0090.00616.87
8.0.70.0000.00716.92
8.0.60.0060.00316.88
8.0.50.0000.00716.84
8.0.30.0110.00917.14
8.0.20.0130.00817.40
8.0.10.0070.00016.98
8.0.00.0080.01216.72
7.4.330.0000.00616.84
7.4.320.0000.00616.45
7.4.300.0050.00216.57
7.4.290.0000.00716.54
7.4.280.0000.00816.56
7.4.270.0070.00016.54
7.4.260.0000.00616.60
7.4.250.0000.00716.55
7.4.240.0030.00316.58
7.4.230.0030.00416.69
7.4.220.0130.01316.57
7.4.210.0060.00916.73
7.4.200.0030.00316.37
7.4.160.0000.01716.67
7.4.150.0160.00617.40
7.4.140.0100.00817.86
7.4.130.0100.01016.58
7.4.120.0130.00616.44
7.4.110.0040.01316.63
7.4.100.0140.01016.70
7.4.90.0070.01016.46
7.4.80.0120.00619.39
7.4.70.0090.00616.55
7.4.60.0160.00016.68
7.4.50.0070.00716.50
7.4.40.0060.01616.57
7.4.30.0100.00616.44
7.4.00.0110.00415.16
7.3.330.0000.00513.29
7.3.320.0050.00013.13
7.3.310.0030.00316.29
7.3.300.0030.00316.23
7.3.290.0090.00716.34
7.3.280.0090.00616.30
7.3.270.0180.00017.40
7.3.260.0030.01316.27
7.3.250.0100.01016.37
7.3.240.0130.00716.45
7.3.230.0160.00016.43
7.3.210.0000.01616.33
7.3.200.0060.01019.39
7.3.190.0140.00916.47
7.3.180.0090.00916.41
7.3.170.0130.00916.27
7.3.160.0000.01716.37
7.2.330.0060.01116.59
7.2.320.0150.00616.60
7.2.310.0110.00516.46
7.2.300.0090.01216.73
7.2.290.0050.01116.64
7.0.20.1000.00013.70
7.0.10.0930.00613.43
7.0.00.0750.01013.55
5.6.160.0100.00314.00
5.6.150.0090.00614.14
5.6.140.0090.00613.59
5.6.130.0090.00314.30
5.6.120.0090.00614.02
5.6.110.0030.00914.01
5.6.100.0030.01213.85
5.6.90.0060.01014.15
5.6.80.0090.00614.06
5.6.70.0090.00314.04
5.6.60.0030.01213.86
5.6.50.0090.00314.07
5.6.40.0070.00713.85
5.6.30.0030.01113.92
5.6.20.0110.00314.12
5.6.10.0040.01113.96
5.6.00.0080.00614.10
5.5.300.0000.01110.84
5.5.290.0080.00310.84
5.5.280.0030.00610.73
5.5.270.0040.00710.73
5.5.260.0040.00711.20
5.5.250.0070.00310.90
5.5.240.0040.00710.95
5.5.230.0140.00010.75
5.5.220.0100.00010.71
5.5.210.0060.00610.91
5.5.200.0080.00311.06
5.5.190.0030.00610.88
5.5.180.0080.00310.88
5.5.170.0060.00913.83
5.5.160.0060.00610.89
5.5.150.0060.00610.78
5.5.140.0030.00610.63
5.5.130.0030.00710.94
5.5.120.0030.01210.80
5.5.110.0100.00011.05
5.5.100.0100.00010.98
5.5.90.0060.00610.99
5.5.80.0060.00610.80
5.5.70.0050.00510.62
5.5.60.0040.00711.04
5.5.50.0090.00310.98
5.5.40.0000.01010.96
5.5.30.0060.00310.77
5.5.20.0050.00510.80
5.5.10.0090.00011.00
5.5.00.0070.00711.03

preferences:
50.82 ms | 401 KiB | 5 Q