3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = md5('test'); $s =encrypt_blowfish('123123123123', $hash); $w = decrypt_blowfish($s, $hash); echo $s; echo $w; function decrypt_blowfish($data, $key) { $iv = pack("H*", substr($data, 0, 16)); $x = pack("H*", substr($data, 16)); while (strlen($iv) < mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC)) { $iv .= "\0"; } $res = mcrypt_decrypt(MCRYPT_BLOWFISH, $key, $x, MCRYPT_MODE_CBC, $iv); return $res; } function encrypt_blowfish($data, $key) { $iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $crypttext = mcrypt_encrypt(MCRYPT_BLOWFISH, $key, $data, MCRYPT_MODE_CBC, $iv); return bin2hex($iv . $crypttext); }

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)
8.3.60.0160.00618.55
8.3.50.0130.00821.09
8.3.40.0040.01518.80
8.3.30.0000.01518.84
8.3.20.0040.00420.19
8.3.10.0080.00021.63
8.3.00.0060.00319.63
8.2.180.0140.00416.75
8.2.170.0140.00422.96
8.2.160.0100.00720.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00617.50
8.2.110.0110.01122.25
8.2.100.0090.00317.63
8.2.90.0070.00019.25
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00719.48
8.2.30.0080.00019.77
8.2.20.0000.00817.60
8.2.10.0020.00518.04
8.2.00.0040.00418.03
8.1.280.0180.00025.92
8.1.270.0090.00920.23
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00022.58
8.1.230.0040.00917.42
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00717.22
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0040.00418.47
8.1.160.0030.00321.95
8.1.150.0040.00418.81
8.1.140.0030.00517.34
8.1.130.0000.00717.60
8.1.120.0040.00317.46
8.1.110.0040.00417.34
8.1.100.0040.00417.41
8.1.90.0000.00717.32
8.1.80.0000.00817.42
8.1.70.0000.00717.44
8.1.60.0030.00517.63
8.1.50.0040.00417.46
8.1.40.0040.00417.56
8.1.30.0040.00417.57
8.1.20.0000.00817.59
8.1.10.0000.00817.55
8.1.00.0040.00417.60
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0000.00718.29
8.0.270.0070.00017.14
8.0.260.0030.00317.16
8.0.250.0040.00417.03
8.0.240.0030.00316.87
8.0.230.0070.00016.88
8.0.220.0000.00716.93
8.0.210.0040.00416.96
8.0.200.0060.00016.90
8.0.190.0060.00316.86
8.0.180.0080.00316.84
8.0.170.0040.00416.86
8.0.160.0050.00216.93
8.0.150.0040.00416.93
8.0.140.0040.00416.86
8.0.130.0000.00613.32
8.0.120.0040.00416.90
8.0.110.0080.00016.95
8.0.100.0000.00716.88
8.0.90.0050.00316.94
8.0.80.0130.00316.88
8.0.70.0040.00416.97
8.0.60.0070.00016.97
8.0.50.0080.00016.89
8.0.30.0120.00817.28
8.0.20.0130.00817.40
8.0.10.0000.00716.90
8.0.00.0140.00616.82
7.4.330.0000.00615.08
7.4.320.0000.00616.48
7.4.300.0060.00016.43
7.4.290.0040.00316.66
7.4.280.0030.00616.67
7.4.270.0000.00716.52
7.4.260.0070.00016.61
7.4.250.0040.00416.59
7.4.240.0030.00316.50
7.4.230.0000.00716.32
7.4.220.0060.01316.56
7.4.210.0120.00316.63
7.4.200.0030.00616.44
7.4.160.0130.00316.61
7.4.150.0090.00917.40
7.4.140.0020.01617.86
7.4.130.0090.01016.65
7.4.120.0100.00716.46
7.4.110.0130.00316.73
7.4.100.0090.01116.59
7.4.90.0040.01516.68
7.4.80.0080.00819.39
7.4.70.0130.00616.59
7.4.60.0090.00616.45
7.4.50.0060.00316.19
7.4.40.0100.00716.65
7.4.30.0100.01316.49
7.4.00.0040.01114.56
7.3.330.0060.00013.39
7.3.320.0030.00313.13
7.3.310.0030.00316.23
7.3.300.0040.00416.31
7.3.290.0070.01116.28
7.3.280.0100.01016.33
7.3.270.0030.01417.40
7.3.260.0110.00716.35
7.3.240.0130.00316.35
7.3.230.0090.00916.48
7.3.210.0100.00716.28
7.3.200.0070.01016.49
7.3.190.0080.01116.42
7.3.180.0060.00916.39
7.3.170.0170.00316.52
7.3.160.0140.00316.50
7.2.330.0100.01016.70
7.2.320.0090.01016.64
7.2.310.0160.00016.42
7.2.300.0140.01016.36
7.2.290.0070.01016.26
7.2.60.0070.00416.61
7.2.00.0030.00919.31
7.1.200.0030.00615.81
7.1.100.0070.00418.32
7.1.70.0060.00317.18
7.1.60.0030.02019.12
7.1.50.0140.01734.84
7.1.00.0130.06722.43
7.0.200.0000.00916.90
7.0.60.0030.08020.07
7.0.50.0030.05317.95
7.0.40.0070.06720.18
7.0.30.0230.07720.27
7.0.20.0200.05720.12
7.0.10.0100.06320.23
7.0.00.0100.07720.27
5.6.280.0000.04721.14
5.6.210.0000.08320.48
5.6.200.0070.07318.25
5.6.190.0030.04720.52
5.6.180.0230.08020.50
5.6.170.0230.04320.47
5.6.160.0070.09020.73
5.6.150.0070.05318.21
5.6.140.0030.08018.16
5.6.130.0070.04318.21
5.6.120.0030.06021.07
5.6.110.0070.06021.13
5.6.100.0000.09021.04
5.6.90.0100.08021.04
5.6.80.0030.06020.43
5.5.350.0300.07320.31
5.5.340.0070.05718.04
5.5.330.0100.08720.28
5.5.320.0030.08320.41
5.5.310.0370.04720.41
5.5.300.0100.04017.97
5.5.290.0070.08018.04
5.5.280.0070.04320.88
5.5.270.0170.06720.88
5.5.260.0130.06720.84
5.5.250.0070.05720.69
5.5.240.0230.07020.20
5.4.450.0770.05019.53
5.4.440.0730.04019.63
5.4.430.0670.06319.62
5.4.420.0670.06319.46
5.4.410.0770.07319.52
5.4.400.0800.04319.00
5.4.390.0600.05719.28
5.4.380.0970.04719.23
5.4.370.1100.06719.12
5.4.360.0870.06018.99
5.4.350.1030.04319.05
5.4.340.0800.05319.35
5.4.320.0870.04719.23
5.4.310.0930.07019.30
5.4.300.0800.07019.23
5.4.290.0870.06719.19
5.4.280.0770.05019.15
5.4.270.0930.04019.32
5.4.260.0900.05719.29
5.4.250.0870.05319.30
5.4.240.0870.05719.41
5.4.230.0770.05019.30
5.4.220.0670.06019.01
5.4.210.0630.05319.30
5.4.200.0630.05019.35
5.4.190.0570.05719.00
5.4.180.0730.05719.23
5.4.170.0730.06019.41
5.4.160.0730.05719.32
5.4.150.0930.05718.97
5.4.140.1000.04316.61
5.4.130.0970.05316.50
5.4.120.0970.06316.35
5.4.110.0900.06316.68
5.4.100.0600.06716.25
5.4.90.0630.05016.34
5.4.80.0830.05016.73
5.4.70.0270.05016.35
5.4.60.0330.03016.53
5.4.50.0130.06316.55
5.4.40.0000.06316.46
5.4.30.0100.06016.55
5.4.20.0100.06716.46

preferences:
65.18 ms | 401 KiB | 5 Q