3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = McdgJXfwR; function string_cpt($String, $Password) { $Salt = vQfLb; $StrLen = strlen($String); $Seq = $Password; $Gamma = ''; while (strlen($Gamma) < $StrLen) { $Seq = pack(H*, sha1($Gamma . $Seq . $Salt)); $Gamma.= substr($Seq, 0, 8); } return $String ^ $Gamma; } $c = string_cpt(base64_decode($cfg), $key); print "$c"; ?>

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)
5.4.320.0060.03712.52
5.4.310.0050.03912.51
5.4.300.0070.03912.52
5.4.290.0030.04012.52
5.4.280.0070.03412.41
5.4.270.0100.03112.41
5.4.260.0100.03312.41
5.4.250.0100.03912.41
5.4.240.0040.03812.41
5.4.230.0070.04612.40
5.4.220.0060.03612.40
5.4.210.0040.03712.40
5.4.200.0050.03812.40
5.4.190.0040.03712.39
5.4.180.0010.04012.40
5.4.170.0050.04412.40
5.4.160.0080.03312.40
5.4.150.0060.03612.40
5.4.140.0060.03612.09
5.4.130.0040.03712.07
5.4.120.0030.03912.03
5.4.110.0060.03612.03
5.4.100.0070.03412.03
5.4.90.0030.04012.03
5.4.80.0070.03612.03
5.4.70.0080.03412.02
5.4.60.0040.03612.03
5.4.50.0030.03812.02
5.4.40.0050.03512.02
5.4.30.0050.03612.02
5.4.20.0080.03512.01
5.4.10.0070.04012.01
5.4.00.0080.05011.50
5.3.290.0080.04212.80
5.3.280.0070.03812.71
5.3.270.0060.04012.72
5.3.260.0060.03912.72
5.3.250.0070.03812.72
5.3.240.0100.03512.72
5.3.230.0110.04012.71
5.3.220.0060.03912.68
5.3.210.0050.03912.68
5.3.200.0060.03912.68
5.3.190.0080.04112.68
5.3.180.0060.04012.67
5.3.170.0060.03712.67
5.3.160.0060.03712.67
5.3.150.0090.03512.67
5.3.140.0050.03712.66
5.3.130.0020.04212.66
5.3.120.0060.03812.66
5.3.110.0080.03512.66
5.3.100.0070.03512.12
5.3.90.0080.03412.11
5.3.80.0080.03412.10
5.3.70.0050.04212.10
5.3.60.0080.03612.08
5.3.50.0050.04112.03
5.3.40.0070.03812.03
5.3.30.0070.03911.98
5.3.20.0050.04611.77
5.3.10.0040.03911.73
5.3.00.0080.03711.72
5.2.170.0060.0309.22
5.2.160.0030.0359.22
5.2.150.0040.0369.22
5.2.140.0050.0309.21
5.2.130.0050.0389.18
5.2.120.0040.0309.18
5.2.110.0030.0319.19
5.2.100.0050.0289.18
5.2.90.0050.0299.18
5.2.80.0050.0349.18
5.2.70.0040.0309.17
5.2.60.0020.0329.13
5.2.50.0040.0319.10
5.2.40.0070.0339.07
5.2.30.0040.0319.05
5.2.20.0050.0289.04
5.2.10.0060.0278.95
5.2.00.0050.0298.81
5.1.60.0030.0268.10
5.1.50.0030.0268.09
5.1.40.0030.0268.07
5.1.30.0060.0248.42
5.1.20.0060.0268.44
5.1.10.0060.0248.17
5.1.00.0060.0338.17
5.0.50.0030.0216.65
5.0.40.0030.0226.51
5.0.30.0020.0376.32
5.0.20.0020.0206.29
5.0.10.0070.0226.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0050.0164.75
4.4.50.0010.0224.77
4.4.40.0030.0274.71
4.4.30.0000.0184.76
4.4.20.0010.0174.84
4.4.10.0040.0154.85
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0050.0134.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0040.0143.30
4.3.20.0020.0163.28
4.3.10.0010.0203.24
4.3.00.0030.02015.64

preferences:
147 ms | 1394 KiB | 7 Q