3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'password to (en/de)crypt'; $string = ' 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 '; // 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)
8.3.60.0090.00616.75
8.3.50.0070.00821.91
8.3.40.0120.00918.76
8.3.30.0120.00918.51
8.3.20.0140.00320.34
8.3.10.0110.00423.70
8.3.00.0040.00419.25
8.2.180.0170.00316.74
8.2.170.0070.00722.96
8.2.160.0070.01320.49
8.2.150.0150.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00319.23
8.2.120.0070.01126.35
8.2.110.0090.00020.52
8.2.100.0090.00317.80
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0060.00319.45
8.2.30.0070.00020.62
8.2.20.0000.00917.68
8.2.10.0080.00018.02
8.2.00.0080.00017.98
8.1.280.0100.00725.92
8.1.270.0100.00023.86
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.30
8.1.230.0080.00417.53
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0060.00317.38
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.01118.66
8.1.160.0000.00821.88
8.1.150.0030.00518.76
8.1.140.0030.00519.57
8.1.130.0040.00417.66
8.1.120.0000.00717.35
8.1.110.0050.00317.39
8.1.100.0000.00717.40
8.1.90.0040.00417.39
8.1.80.0000.00817.41
8.1.70.0070.00017.40
8.1.60.0090.00017.54
8.1.50.0090.00017.53
8.1.40.0000.00817.53
8.1.30.0030.00617.66
8.1.20.0040.00417.54
8.1.10.0000.00717.58
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.38
8.0.270.0070.00017.20
8.0.260.0070.00017.25
8.0.250.0060.00016.86
8.0.240.0040.00416.88
8.0.230.0060.00316.99
8.0.220.0030.00516.74
8.0.210.0000.01116.80
8.0.200.0000.00717.00
8.0.190.0050.00316.89
8.0.180.0040.00416.92
8.0.170.0000.00816.83
8.0.160.0050.00316.79
8.0.150.0000.00716.83
8.0.140.0070.00016.90
8.0.130.0000.00613.28
8.0.120.0030.00516.88
8.0.110.0030.00516.77
8.0.100.0000.00716.79
8.0.90.0050.00216.90
8.0.80.0110.00616.86
8.0.70.0030.00516.79
8.0.60.0070.00016.94
8.0.50.0030.00616.72
8.0.30.0090.01217.06
8.0.20.0120.00817.40
8.0.10.0030.00617.06
8.0.00.0090.00916.72
7.4.330.0000.00616.67
7.4.320.0000.00616.55
7.4.300.0030.00316.63
7.4.290.0040.00416.64
7.4.280.0050.00316.64
7.4.270.0000.00616.50
7.4.260.0000.00816.59
7.4.250.0040.00416.53
7.4.240.0020.00616.50
7.4.230.0000.00716.72
7.4.220.0100.01416.53
7.4.210.0050.01316.59
7.4.200.0000.00716.42
7.4.160.0130.00316.67
7.4.150.0110.00717.40
7.4.140.0190.00517.86
7.4.130.0100.01116.49
7.4.120.0100.00816.63
7.4.110.0130.00616.50
7.4.100.0120.00816.55
7.4.90.0160.00316.31
7.4.80.0130.00619.39
7.4.70.0100.01016.53
7.4.60.0000.01616.52
7.4.50.0100.00716.44
7.4.40.0060.01716.52
7.4.30.0030.01416.49
7.4.00.0110.00714.81
7.3.330.0000.00512.98
7.3.320.0000.00513.20
7.3.310.0030.00316.21
7.3.300.0070.00016.26
7.3.290.0000.00716.23
7.3.280.0080.01016.29
7.3.270.0110.00817.40
7.3.260.0040.01216.42
7.3.250.0130.00516.34
7.3.240.0110.01016.21
7.3.230.0140.00416.39
7.3.210.0070.01016.18
7.3.200.0100.00716.29
7.3.190.0130.00616.38
7.3.180.0100.00616.29
7.3.170.0110.00516.27
7.3.160.0060.00916.60
7.3.120.0120.00314.77
7.3.110.0120.00614.53
7.3.100.0070.01314.88
7.3.90.0090.00614.81
7.3.80.0060.00614.78
7.3.70.0000.01314.93
7.3.60.0060.00614.82
7.3.50.0100.00314.85
7.3.40.0030.00614.86
7.3.30.0030.00914.79
7.3.20.0070.00716.79
7.3.10.0030.00716.37
7.3.00.0000.01416.42
7.2.330.0140.00616.58
7.2.320.0120.00616.51
7.2.310.0070.01016.43
7.2.300.0090.00816.53
7.2.290.0060.01016.31
7.2.250.0040.01415.07
7.2.240.0040.01514.73
7.2.230.0030.01014.80
7.2.220.0060.00615.04
7.2.210.0070.00714.95
7.2.200.0030.00914.75
7.2.190.0030.01014.95
7.2.180.0070.00715.15
7.2.170.0060.00314.75
7.2.160.0030.00914.61
7.2.150.0030.00616.64
7.2.140.0050.00516.84
7.2.130.0070.00416.53
7.2.120.0000.01316.86
7.2.110.0000.01416.58
7.2.100.0110.00316.85
7.2.90.0000.01016.85
7.2.80.0050.00516.66
7.2.70.0070.01116.97
7.2.60.0060.00716.75
7.2.50.0130.00016.57
7.2.40.0090.00616.98
7.2.30.0060.00916.91
7.2.20.0040.00416.91
7.2.10.0000.01016.56
7.2.00.0060.00917.97
7.1.330.0090.00915.83
7.1.320.0000.01215.57
7.1.310.0090.00615.70
7.1.300.0060.00615.70
7.1.290.0030.01015.38
7.1.280.0060.00315.25
7.1.270.0070.00315.54
7.1.260.0120.00015.61
7.1.250.0060.00615.63
7.1.240.0030.00715.66
7.1.230.0000.00815.59
7.1.220.0060.00615.67
7.1.210.0030.00915.72
7.1.200.0070.00915.48
7.1.190.0000.01515.69
7.1.180.0070.00715.61
7.1.170.0090.00415.74
7.1.160.0100.00315.82
7.1.150.0030.00615.43
7.1.140.0030.01015.74
7.1.130.0000.01115.57
7.1.120.0100.00015.41
7.1.110.0040.01115.45
7.1.100.0020.01116.92
7.1.90.0070.00715.52
7.1.80.0000.01515.68
7.1.70.0050.00916.33
7.1.60.0080.00917.46
7.1.50.0050.01116.26
7.1.40.0030.01015.52
7.1.30.0000.01315.65
7.1.20.0030.01015.45
7.1.10.0030.00915.64
7.1.00.0090.03919.05
7.0.330.0100.00315.42
7.0.320.0030.00915.35
7.0.310.0040.00715.14
7.0.300.0000.00715.41
7.0.290.0000.01415.35
7.0.280.0100.00315.22
7.0.270.0090.00415.23
7.0.260.0000.00815.33
7.0.250.0070.00715.11
7.0.240.0070.00715.40
7.0.230.0050.00315.28
7.0.220.0000.01415.39
7.0.210.0030.00915.23
7.0.200.0030.00715.90
7.0.190.0100.00315.24
7.0.180.0090.00915.35
7.0.170.0030.00515.30
7.0.160.0080.00415.10
7.0.150.0000.00915.42
7.0.140.0000.01015.04
7.0.130.0030.01415.13
7.0.120.0040.00815.39
7.0.110.0070.00715.38
7.0.100.0030.01015.32
7.0.90.0040.00415.28
7.0.80.0070.01015.14
7.0.70.0100.00315.32
7.0.60.0020.02817.75
7.0.50.0090.04116.66
7.0.40.0080.04816.63
7.0.30.0170.03716.60
7.0.20.0130.02816.58
7.0.10.0080.04716.77
7.0.00.0090.03116.90
5.6.400.0070.00714.38
5.6.390.0060.00614.00
5.6.380.0060.00614.37
5.6.370.0030.01414.47
5.6.360.0060.00313.86
5.6.350.0070.01014.11
5.6.340.0130.00014.06
5.6.330.0070.00714.16
5.6.320.0060.00314.40
5.6.310.0090.00314.20
5.6.300.0000.01414.57
5.6.290.0000.01313.81
5.6.280.0100.03817.59
5.6.270.0070.00714.46
5.6.260.0050.00314.16
5.6.250.0060.00614.41
5.6.240.0030.01014.07
5.6.230.0060.00714.09
5.6.220.0090.00014.33
5.6.210.0020.04817.40
5.6.200.0080.02016.15
5.6.190.0040.03617.51
5.6.180.0150.04617.49
5.6.170.0120.02317.36
5.6.160.0120.03817.27
5.6.150.0090.04316.21
5.6.140.0070.02516.28
5.6.130.0030.04816.11
5.6.120.0070.04517.62
5.6.110.0070.04717.66
5.6.100.0080.04517.51
5.6.90.0080.04817.48
5.6.80.0070.04117.19
5.6.70.0070.00314.02
5.6.60.0030.01314.14
5.6.50.0040.00414.11
5.6.40.0100.00014.33
5.6.30.0030.01014.00
5.6.20.0060.00914.21
5.6.10.0110.00313.98
5.6.00.0000.01214.14
5.5.380.0070.00314.35
5.5.370.0030.00814.05
5.5.360.0060.00313.99
5.5.350.2070.02417.11
5.5.340.0050.03216.04
5.5.330.0090.03917.22
5.5.320.0070.04317.23
5.5.310.0100.02617.27
5.5.300.0010.03716.01
5.5.290.0100.04016.11
5.5.280.0070.02717.63
5.5.270.0090.04317.48
5.5.260.0080.03217.29
5.5.250.0110.04017.40
5.5.240.0230.03717.13
5.5.230.0030.00614.00
5.5.220.0040.01114.05
5.5.210.0040.01113.80
5.5.200.0060.00313.97
5.5.190.0110.00414.16
5.5.180.0070.01013.84
5.5.170.0090.00314.13
5.5.160.0060.00614.04
5.5.150.0070.00714.13
5.5.140.0030.00613.87
5.5.130.0040.00814.21
5.5.120.0070.00714.05
5.5.110.0080.00314.12
5.5.100.0030.00913.81
5.5.90.0080.00814.16
5.5.80.0030.00714.11
5.5.70.0030.01013.79
5.5.60.0000.00914.03
5.5.50.0030.00613.95
5.5.40.0000.00914.19
5.5.30.0090.00613.82
5.5.20.0100.00314.08
5.5.10.0080.00413.93
5.5.00.0030.00513.88

preferences:
65.21 ms | 401 KiB | 5 Q