3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = '1234512345'; $string = '64D97DF8-3277-4578-A00D-CD7CC621A874-7238-00001ABFCD554FED'; // 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)
8.3.60.0070.02018.30
8.3.50.0110.00721.82
8.3.40.0130.00918.61
8.3.30.0070.00718.79
8.3.20.0070.00020.34
8.3.10.0040.00420.30
8.3.00.0080.00021.95
8.2.180.0090.00618.06
8.2.170.0090.00622.96
8.2.160.0100.00322.13
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00421.06
8.2.120.0040.00426.35
8.2.110.0060.00320.28
8.2.100.0060.00619.03
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00717.80
8.2.50.0040.00418.09
8.2.40.0030.00520.51
8.2.30.0060.00319.45
8.2.20.0020.00517.61
8.2.10.0000.00817.98
8.2.00.0000.00718.01
8.1.280.0070.01425.92
8.1.270.0120.00621.99
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00321.97
8.1.230.0090.00320.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0110.00318.39
8.1.160.0080.00020.82
8.1.150.0040.00418.89
8.1.140.0030.00619.56
8.1.130.0030.00317.61
8.1.120.0070.00017.35
8.1.110.0000.00717.25
8.1.100.0050.00317.43
8.1.90.0040.00417.43
8.1.80.0030.00517.39
8.1.70.0000.00817.29
8.1.60.0030.00617.56
8.1.50.0040.00417.52
8.1.40.0000.00817.49
8.1.30.0030.00517.60
8.1.20.0000.00717.54
8.1.10.0080.00417.54
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00818.31
8.0.270.0030.00517.23
8.0.260.0040.00417.20
8.0.250.0000.00716.85
8.0.240.0050.00316.92
8.0.230.0070.00016.93
8.0.220.0070.00016.88
8.0.210.0000.00716.89
8.0.200.0000.00716.98
8.0.190.0030.00516.95
8.0.180.0040.00416.93
8.0.170.0030.00516.99
8.0.160.0000.00816.94
8.0.150.0000.00816.87
8.0.140.0000.00816.84
8.0.130.0000.00513.33
8.0.120.0000.00816.80
8.0.110.0040.00416.85
8.0.100.0040.00416.86
8.0.90.0000.00816.86
8.0.80.0120.00916.89
8.0.70.0000.00716.94
8.0.60.0040.00416.87
8.0.50.0030.00516.77
8.0.30.0050.01217.02
8.0.20.0120.00917.40
8.0.10.0000.00717.04
8.0.00.0110.00716.77
7.4.330.0020.00216.70
7.4.320.0000.00616.50
7.4.300.0030.00316.53
7.4.290.0030.00316.42
7.4.280.0040.00416.67
7.4.270.0000.00716.57
7.4.260.0050.00316.62
7.4.250.0040.00416.59
7.4.240.0000.00816.61
7.4.230.0030.00316.64
7.4.220.0110.00716.66
7.4.210.0120.00516.59
7.4.200.0030.00316.68
7.4.160.0130.01016.54
7.4.150.0110.01417.40
7.4.140.0080.01617.86
7.4.130.0070.01316.56
7.4.120.0120.00616.55
7.4.110.0100.00716.58
7.4.100.0060.01216.48
7.4.90.0080.00916.53
7.4.80.0030.02019.39
7.4.70.0090.00616.39
7.4.60.0060.01116.62
7.4.50.0030.01216.30
7.4.40.0070.01116.55
7.4.30.0120.01216.56
7.4.00.0060.01014.78
7.3.330.0060.00013.21
7.3.320.0000.00513.12
7.3.310.0000.00716.33
7.3.300.0000.00716.18
7.3.290.0030.00316.23
7.3.280.0080.01116.28
7.3.270.0130.01017.40
7.3.260.0090.00816.28
7.3.250.0100.00716.38
7.3.240.0000.01716.34
7.3.230.0030.02116.46
7.3.210.0130.00616.32
7.3.200.0040.01116.45
7.3.190.0060.01316.53
7.3.180.0030.01316.43
7.3.170.0000.01716.41
7.3.160.0100.00716.48
7.3.120.0040.00914.59
7.3.110.0040.01114.84
7.3.100.0070.00514.71
7.3.90.0070.00714.66
7.3.80.0100.00514.92
7.3.70.0070.00814.94
7.3.60.0070.01014.85
7.3.50.0050.00614.62
7.3.40.0060.00714.57
7.3.30.0000.01414.71
7.3.20.0050.01016.58
7.3.10.0050.01116.55
7.3.00.0070.00516.54
7.2.330.0110.01116.30
7.2.320.0040.01416.39
7.2.310.0070.01116.62
7.2.300.0070.01016.62
7.2.290.0100.00616.45
7.2.240.0080.00514.77
7.2.230.0030.00715.07
7.2.220.0050.01014.87
7.2.210.0060.00814.77
7.2.200.0060.00814.72
7.2.190.0030.01314.85
7.2.180.0080.00514.98
7.2.170.0080.00514.88
7.2.160.0080.00814.77
7.2.150.0050.00816.81
7.2.140.0080.00716.75
7.2.130.0090.00616.81
7.2.120.0070.00616.82
7.2.110.0050.00816.77
7.2.100.0100.00316.72
7.2.90.0060.00516.70
7.2.80.0000.01416.70
7.2.70.0100.00316.83
7.2.60.0070.00916.75
7.2.50.0030.01016.65
7.2.40.0070.00716.88
7.2.30.0070.00816.89
7.2.20.0100.00516.62
7.2.10.0080.00616.78
7.2.00.0060.00717.58
7.1.330.0060.00615.50
7.1.320.0050.00715.65
7.1.310.0060.00715.47
7.1.300.0090.00315.51
7.1.290.0040.01115.58
7.1.280.0080.00315.64
7.1.270.0040.00915.68
7.1.260.0060.00715.72
7.1.250.0050.00915.60
7.1.200.0120.00015.61
7.1.100.0090.00918.10
7.1.70.0030.00616.83
7.1.60.0140.01019.19
7.1.50.0030.01216.82
7.1.00.0000.07722.27
7.0.200.0240.00314.68
7.0.60.0070.06721.88
7.0.50.0070.03717.91
7.0.40.0030.04720.05
7.0.30.0400.07320.37
7.0.20.0230.06020.23
7.0.10.0070.04020.12
7.0.00.0070.05320.33
5.6.280.0000.03321.13
5.6.210.0170.06720.52
5.6.200.0100.07718.20
5.6.190.0100.08320.67
5.6.180.0300.04020.46
5.6.170.0300.07720.62
5.6.160.0130.06720.45
5.6.150.0000.04718.19
5.6.140.0000.04318.22
5.6.130.0130.07718.09
5.6.120.0070.08721.05
5.6.110.0030.04021.16
5.6.100.0030.09021.01
5.6.90.0130.07721.02
5.6.80.0070.08020.52
5.5.350.0330.07020.38
5.5.340.0070.08317.97
5.5.330.0070.08720.19
5.5.320.0270.07020.29
5.5.310.0300.04720.26
5.5.300.0030.04717.99
5.5.290.0030.08317.92
5.5.280.0100.08720.69
5.5.270.0200.07020.87
5.5.260.0130.05021.04
5.5.250.0170.03020.73
5.5.240.0130.06720.44

preferences:
49.26 ms | 401 KiB | 5 Q