3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'password to (en/de)crypt'; $string = ' $P$B8BJcbBBcwU.P0sSTiq.w7npo1C/YI1 '; // note the spaces $iv = mcrypt_create_iv( mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM ); $encrypted = base64_encode( $iv . mcrypt_encrypt( MCRYPT_RIJNDAEL_128, hash('sha256', $key, true), $string, MCRYPT_MODE_CBC, $iv ) ); $data = base64_decode($encrypted); $iv = substr($data, 0, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)); $decrypted = rtrim( mcrypt_decrypt( MCRYPT_RIJNDAEL_128, hash('sha256', $key, true), substr($data, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)), MCRYPT_MODE_CBC, $iv ), "\0" ); echo 'Encrypted:' . "\n"; var_dump($encrypted); echo "\n"; echo 'Decrypted:' . "\n"; var_dump($decrypted);

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)
8.3.60.0110.00416.71
8.3.50.0080.01022.12
8.3.40.0070.01018.83
8.3.30.0110.00318.55
8.3.20.0070.00020.25
8.3.10.0080.00023.52
8.3.00.0040.00423.65
8.2.180.0120.00618.20
8.2.170.0110.00322.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0050.00319.77
8.2.120.0070.00026.35
8.2.110.0050.00521.16
8.2.100.0070.00417.91
8.2.90.0000.00819.13
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0050.00317.91
8.2.50.0030.00518.07
8.2.40.0080.00320.33
8.2.30.0000.00819.27
8.2.20.0050.00217.68
8.2.10.0040.00418.12
8.2.00.0050.00218.05
8.1.280.0150.00625.92
8.1.270.0030.01023.76
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0100.00023.97
8.1.230.0040.00819.15
8.1.220.0000.00817.77
8.1.210.0030.00518.77
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0090.00018.66
8.1.160.0070.00020.82
8.1.150.0000.00718.75
8.1.140.0030.00619.51
8.1.130.0000.00717.58
8.1.120.0000.00817.46
8.1.110.0000.00717.31
8.1.100.0000.00717.48
8.1.90.0000.00717.47
8.1.80.0040.00417.45
8.1.70.0070.00017.31
8.1.60.0000.00817.56
8.1.50.0050.00317.61
8.1.40.0000.00817.53
8.1.30.0000.00817.68
8.1.20.0000.00717.66
8.1.10.0040.00417.56
8.1.00.0000.00817.52
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0000.00718.36
8.0.270.0080.00017.21
8.0.260.0000.00617.15
8.0.250.0040.00416.89
8.0.240.0070.00017.01
8.0.230.0000.00716.91
8.0.220.0060.00316.81
8.0.210.0000.00716.93
8.0.200.0030.00516.94
8.0.190.0040.00416.96
8.0.180.0040.00416.83
8.0.170.0040.00416.96
8.0.160.0000.00816.87
8.0.150.0030.00316.90
8.0.140.0000.00716.85
8.0.130.0000.00613.29
8.0.120.0000.00816.82
8.0.110.0000.00816.75
8.0.100.0000.00817.02
8.0.90.0040.00416.88
8.0.80.0150.00016.79
8.0.70.0070.00016.80
8.0.60.0040.00417.02
8.0.50.0000.00816.90
8.0.30.0110.00416.93
8.0.20.0110.00917.40
8.0.10.0000.00716.86
8.0.00.0100.00916.88
7.4.330.0020.00216.76
7.4.320.0060.00016.51
7.4.300.0000.00716.66
7.4.290.0030.00316.61
7.4.280.0030.00616.60
7.4.270.0000.00716.41
7.4.260.0070.00016.55
7.4.250.0080.00016.55
7.4.240.0030.00516.53
7.4.230.0030.00516.33
7.4.220.0100.01016.45
7.4.210.0110.00716.45
7.4.200.0030.00416.61
7.4.160.0120.00316.55
7.4.150.0130.00617.40
7.4.140.0120.01117.86
7.4.130.0070.01716.61
7.4.120.0060.01116.49
7.4.110.0070.01016.71
7.4.100.0130.00316.46
7.4.90.0110.00616.39
7.4.80.0120.00419.39
7.4.70.0100.00716.41
7.4.60.0150.00616.60
7.4.50.0070.01016.41
7.4.40.0070.01016.42
7.4.30.0110.00816.65
7.4.00.0060.00914.84
7.3.330.0000.00513.12
7.3.320.0050.00313.19
7.3.310.0040.00416.12
7.3.300.0030.00316.23
7.3.290.0100.00616.25
7.3.280.0100.00916.32
7.3.270.0060.01317.40
7.3.260.0090.00916.22
7.3.240.0100.00716.42
7.3.230.0120.00616.39
7.3.210.0120.00616.59
7.3.200.0080.01116.30
7.3.190.0040.01216.60
7.3.180.0100.00716.45
7.3.170.0090.00616.27
7.3.160.0120.00316.24
7.2.330.0140.00316.34
7.2.320.0100.01316.26
7.2.310.0100.00716.25
7.2.300.0070.01116.69
7.2.290.0060.01216.70
7.2.80.0070.00716.48
7.2.60.0080.00616.46
7.2.00.0100.00619.20
7.1.200.0120.00015.65
7.1.100.0030.01217.70
7.1.70.0000.01217.06
7.1.60.0040.02219.18
7.1.50.0080.00416.77
7.1.00.0070.07322.35
7.0.200.0060.00316.60
7.0.60.0070.07021.87
7.0.50.0200.06017.99
7.0.40.0070.04320.07
7.0.30.0270.08320.02
7.0.20.0100.04720.18
7.0.10.0130.07320.02
7.0.00.0130.08320.13
5.6.280.0030.04720.92
5.6.210.0030.06320.48
5.6.200.0000.04318.30
5.6.190.0100.03720.43
5.6.180.0470.06020.73
5.6.170.0270.05320.53
5.6.160.0130.06720.54
5.6.150.0100.06318.08
5.6.140.0070.08018.18
5.6.130.0100.05018.12
5.6.120.0100.08021.16
5.6.110.0100.07321.10
5.6.100.0070.08321.21
5.6.90.0030.04721.02
5.6.80.0070.05720.30
5.5.350.0300.05020.44
5.5.340.0100.03717.92
5.5.330.0000.04320.45
5.5.320.0300.07320.27
5.5.310.0100.04720.32
5.5.300.0170.06318.02
5.5.290.0130.04317.88
5.5.280.0100.06720.78
5.5.270.0030.06320.68
5.5.260.0070.05020.91
5.5.250.0100.05320.62
5.5.240.0170.07320.23

preferences:
49.57 ms | 401 KiB | 5 Q