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 = "4ZMmdPxlFjZD63nA=="; $key = "e79c4da4f94b86cba5a81ba39fed083dbaf8bcd5"; $msg = decrypt(base64_decode($Validation),base64_encode($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)
8.3.60.0160.00618.43
8.3.50.0170.00716.35
8.3.40.0090.00618.92
8.3.30.0110.01118.89
8.3.20.0120.00621.62
8.3.10.0130.00723.63
8.3.00.0000.00820.84
8.2.180.0090.00916.60
8.2.170.0120.01222.96
8.2.160.0180.00019.95
8.2.150.0070.01324.18
8.2.140.0140.00024.66
8.2.130.0030.00626.16
8.2.120.0050.00319.36
8.2.110.0040.00421.11
8.2.100.0080.00417.78
8.2.90.0040.00420.47
8.2.80.0000.00817.97
8.2.70.0030.00517.93
8.2.60.0050.00317.95
8.2.50.0000.00818.10
8.2.40.0060.00319.25
8.2.30.0020.00519.30
8.2.20.0040.00417.94
8.2.10.0080.00019.27
8.2.00.0070.00319.43
8.1.280.0110.00425.92
8.1.270.0080.01218.54
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00023.83
8.1.230.0070.00421.04
8.1.220.0040.00417.79
8.1.210.0030.00720.50
8.1.200.0000.00817.23
8.1.190.0000.00917.10
8.1.180.0050.00318.10
8.1.170.0080.00018.46
8.1.160.0050.00218.91
8.1.150.0000.00718.82
8.1.140.0040.00420.67
8.1.130.0030.00320.27
8.1.120.0040.00417.43
8.1.110.0040.00417.38
8.1.100.0000.00717.45
8.1.90.0060.00317.43
8.1.80.0030.00617.38
8.1.70.0040.00417.29
8.1.60.0030.00617.57
8.1.50.0040.00417.55
8.1.40.0000.00817.55
8.1.30.0000.00817.55
8.1.20.0040.00417.70
8.1.10.0030.00717.55
8.1.00.0000.00717.49
8.0.300.0000.00719.90
8.0.290.0080.00016.63
8.0.280.0040.00418.46
8.0.270.0080.00017.08
8.0.260.0060.00018.46
8.0.250.0030.00316.98
8.0.240.0040.00416.93
8.0.230.0070.00016.95
8.0.220.0000.00716.89
8.0.210.0000.00716.80
8.0.200.0040.00417.04
8.0.190.0000.00716.95
8.0.180.0000.00816.89
8.0.170.0000.00816.96
8.0.160.0040.00416.83
8.0.150.0040.00416.87
8.0.140.0000.00716.85
8.0.130.0000.00613.34
8.0.120.0050.00316.83
8.0.110.0070.00016.77
8.0.100.0000.00816.86
8.0.90.0040.00416.84
8.0.80.0090.00916.84
8.0.70.0020.00516.70
8.0.60.0040.00417.03
8.0.50.0000.00816.79
8.0.30.0120.00617.14
8.0.20.0040.01517.40
8.0.10.0040.00416.98
8.0.00.0120.00916.73
7.4.330.0080.00015.55
7.4.320.0000.00616.56
7.4.300.0030.00316.60
7.4.290.0030.00316.49
7.4.280.0040.00416.51
7.4.270.0030.00316.52
7.4.260.0050.00316.40
7.4.250.0030.00516.47
7.4.240.0000.00716.60
7.4.230.0030.00516.61
7.4.220.0030.00616.36
7.4.210.0050.01516.56
7.4.200.0030.00316.36
7.4.160.0060.01116.50
7.4.140.0100.00917.86
7.4.130.0090.00916.39
7.4.120.0100.01316.41
7.4.110.0060.01216.57
7.4.100.0090.00916.48
7.4.90.0080.00816.42
7.4.80.0090.00619.39
7.4.70.0140.00516.54
7.4.60.0090.00916.52
7.4.50.0070.01116.30
7.4.40.0150.00216.60
7.4.00.0110.00315.07
7.3.330.0050.00013.26
7.3.320.0050.00013.07
7.3.310.0000.00716.30
7.3.300.0060.00016.32
7.3.290.0040.00416.26
7.3.280.0110.00516.35
7.3.260.0110.00816.38
7.3.240.0140.00716.42
7.3.230.0080.00816.29
7.3.210.0070.01416.51
7.3.200.0060.01216.38
7.3.190.0130.01216.33
7.3.180.0070.01516.51
7.3.170.0070.01016.38
7.3.160.0060.01116.25
7.3.10.0520.00314.60
7.3.00.0450.00614.68
7.2.330.0030.01416.38
7.2.320.0100.00716.67
7.2.310.0060.01616.38
7.2.300.0030.01316.54
7.2.290.0120.01116.77
7.2.130.0580.00614.97
7.2.120.1300.00314.88
7.2.110.0480.00014.68
7.2.100.0400.00015.06
7.2.90.0350.00615.01
7.2.80.0630.01315.02
7.2.70.0560.01015.16
7.2.60.0500.00314.84
7.2.50.0440.00314.60
7.2.40.0350.00614.75
7.2.30.0370.00714.88
7.2.20.0440.00314.93
7.2.10.0520.01014.71
7.2.00.0380.01014.91
7.1.250.0360.01013.85

preferences:
61.35 ms | 400 KiB | 5 Q