3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'ABXDEF'; $string = '00:00:00:00:00:00'; // 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)
8.3.60.0060.01316.75
8.3.50.0070.01121.24
8.3.40.0120.00618.77
8.3.30.0140.00018.75
8.3.20.0040.00420.16
8.3.10.0040.00423.53
8.3.00.0080.00019.79
8.2.180.0190.00018.19
8.2.170.0110.00722.96
8.2.160.0150.00020.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0030.00617.50
8.2.110.0110.01119.38
8.2.100.0080.00417.63
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00921.17
8.2.30.0000.00720.52
8.2.20.0080.00017.74
8.2.10.0000.00718.14
8.2.00.0050.00317.96
8.1.280.0090.00625.92
8.1.270.0090.00923.96
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00022.20
8.1.230.0060.00617.42
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0060.00317.36
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00520.25
8.1.160.0070.00021.96
8.1.150.0000.00718.79
8.1.140.0040.00417.40
8.1.130.0000.00717.65
8.1.120.0030.00517.25
8.1.110.0000.00817.30
8.1.100.0000.00717.45
8.1.90.0030.00317.30
8.1.80.0050.00317.43
8.1.70.0000.00817.47
8.1.60.0040.00417.48
8.1.50.0040.00417.54
8.1.40.0090.00017.43
8.1.30.0030.00617.49
8.1.20.0050.00517.69
8.1.10.0040.00417.60
8.1.00.0050.00317.42
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0070.00318.47
8.0.270.0050.00516.82
8.0.260.0000.00717.14
8.0.250.0070.00016.84
8.0.240.0080.00017.03
8.0.230.0070.00017.01
8.0.220.0030.00316.88
8.0.210.0030.00516.89
8.0.200.0000.00616.86
8.0.190.0000.00717.00
8.0.180.0070.00016.88
8.0.170.0050.00316.84
8.0.160.0070.00016.90
8.0.150.0000.00716.86
8.0.140.0000.00716.93
8.0.130.0090.00013.37
8.0.120.0040.00416.76
8.0.110.0080.00016.97
8.0.100.0040.00417.02
8.0.90.0000.00716.87
8.0.80.0000.02116.86
8.0.70.0050.00216.89
8.0.60.0040.00416.86
8.0.50.0070.00016.76
8.0.30.0070.00917.16
8.0.20.0070.01017.40
8.0.10.0000.00716.98
8.0.00.0130.00616.76
7.4.330.0050.00015.08
7.4.320.0000.00616.32
7.4.300.0060.00016.42
7.4.290.0100.00016.51
7.4.280.0050.00316.50
7.4.270.0030.00316.63
7.4.260.0030.00316.60
7.4.250.0000.00816.43
7.4.240.0000.00716.53
7.4.230.0030.00316.36
7.4.220.0120.01416.45
7.4.210.0060.01016.64
7.4.200.0000.00716.31
7.4.160.0080.00816.27
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0060.01216.61
7.4.120.0080.00816.55
7.4.110.0100.01216.35
7.4.100.0040.01416.45
7.4.90.0070.01016.50
7.4.80.0070.01119.39
7.4.70.0150.00916.46
7.4.60.0090.00816.38
7.4.50.0050.00316.47
7.4.40.0210.00016.61
7.4.30.0080.01116.57
7.4.00.0070.00914.82
7.3.330.0030.00313.04
7.3.320.0060.00013.11
7.3.310.0030.00516.23
7.3.300.0000.00616.24
7.3.290.0070.01016.29
7.3.280.0070.01016.26
7.3.270.0000.01817.40
7.3.260.0130.00716.46
7.3.240.0090.00916.26
7.3.230.0110.00616.39
7.3.210.0110.00616.48
7.3.200.0030.01516.40
7.3.190.0130.00316.55
7.3.180.0090.00616.40
7.3.170.0030.02116.27
7.3.160.0040.01216.39
7.3.120.0060.00814.97
7.3.110.0070.01115.00
7.3.100.0090.00914.66
7.3.90.0040.01214.67
7.3.80.0100.00614.59
7.3.70.0120.00314.91
7.3.60.0060.00914.82
7.3.50.0040.00714.89
7.3.40.0000.01214.86
7.3.30.0090.00614.78
7.3.20.0100.00316.38
7.3.10.0090.00016.53
7.3.00.0000.01216.38
7.2.330.0060.01316.52
7.2.320.0140.00316.68
7.2.310.0140.00316.23
7.2.300.0090.00916.55
7.2.290.0140.00416.52
7.2.250.0130.00615.07
7.2.240.0080.00815.16
7.2.230.0000.01414.65
7.2.220.0090.00615.02
7.2.210.0040.00814.58
7.2.200.0070.00414.79
7.2.190.0000.01215.04
7.2.180.0100.00314.72
7.2.170.0030.00915.03
7.2.160.0030.00914.95
7.2.150.0090.00616.89
7.2.140.0060.00616.81
7.2.130.0110.00416.84
7.2.120.0100.00716.63
7.2.110.0050.00516.86
7.2.100.0060.00616.67
7.2.90.0000.00916.47
7.2.80.0100.00016.83
7.2.70.0000.01416.62
7.2.60.0050.00916.73
7.2.50.0060.00916.58
7.2.40.0090.00316.67
7.2.30.0090.00316.80
7.2.20.0070.00716.89
7.2.10.0040.00816.83
7.2.00.0070.00718.00
7.1.330.0100.00715.58
7.1.320.0040.00715.51
7.1.310.0040.00815.70
7.1.300.0070.00715.63
7.1.290.0000.01915.38
7.1.280.0100.00315.44
7.1.270.0000.01415.61
7.1.260.0000.01415.60
7.1.250.0030.01015.67
7.1.240.0090.00615.64
7.1.230.0070.00315.53
7.1.220.0040.01115.38
7.1.210.0030.00615.39
7.1.200.0070.00615.59
7.1.190.0100.00415.64
7.1.180.0030.00615.72
7.1.170.0060.00915.70
7.1.160.0080.00515.72
7.1.150.0070.00315.55
7.1.140.0030.01415.70
7.1.130.0060.00915.64
7.1.120.0060.00315.55
7.1.110.0030.00615.76
7.1.100.0060.00916.72
7.1.90.0000.01315.52
7.1.80.0030.00715.63
7.1.70.0070.00416.42
7.1.60.0050.01317.58
7.1.50.0060.00916.06
7.1.40.0000.01515.59
7.1.30.0030.00915.56
7.1.20.0000.00915.57
7.1.10.0030.01315.71
7.1.00.0020.04618.96
7.0.330.0070.01015.52
7.0.320.0090.00615.33
7.0.310.0000.01415.07
7.0.300.0000.01415.32
7.0.290.0040.00415.09
7.0.280.0000.01115.34
7.0.270.0080.00615.41
7.0.260.0070.00715.12
7.0.250.0070.00715.41
7.0.240.0000.01515.47
7.0.230.0000.01315.30
7.0.220.0060.00315.28
7.0.210.0060.00615.45
7.0.200.0090.00315.87
7.0.190.0080.00415.38
7.0.180.0030.01015.33
7.0.170.0060.00615.35
7.0.160.0090.00015.04
7.0.150.0070.00714.97
7.0.140.0070.00615.32
7.0.130.0060.00615.49
7.0.120.0000.01515.33
7.0.110.0090.00315.34
7.0.100.0060.00615.05
7.0.90.0000.01015.45
7.0.80.0100.00315.36
7.0.70.0060.00615.26
7.0.60.0090.04117.56
7.0.50.0060.04316.62
7.0.40.0080.04516.93
7.0.30.0170.03216.76
7.0.20.0160.02016.78
7.0.10.0030.02616.89
7.0.00.0030.04816.63
5.6.400.0060.00614.03
5.6.390.0080.00714.16
5.6.380.0090.00613.91
5.6.370.0060.00914.13
5.6.360.0000.01814.27
5.6.350.0030.01014.20
5.6.340.0040.00813.88
5.6.330.0040.01114.26
5.6.320.0110.00314.00
5.6.310.0000.00814.39
5.6.300.0130.00314.39
5.6.290.0040.00814.49
5.6.280.0030.02017.60
5.6.270.0060.00614.15
5.6.260.0070.00314.08
5.6.250.0080.00814.17
5.6.240.0030.00914.04
5.6.230.0070.00314.04
5.6.220.0070.00714.29
5.6.210.0030.03817.46
5.6.200.0040.04316.18
5.6.190.0040.03517.29
5.6.180.0180.04117.47
5.6.170.0190.03217.32
5.6.160.0090.03817.28
5.6.150.0070.04216.23
5.6.140.0070.02816.18
5.6.130.0070.02716.21
5.6.120.0050.04517.64
5.6.110.0060.04517.65
5.6.100.0090.04417.64
5.6.90.0120.04017.79
5.6.80.0100.03417.09
5.6.70.0060.00913.99
5.6.60.0000.01414.00
5.6.50.0090.00314.02
5.6.40.0030.01314.05
5.6.30.0030.01314.21
5.6.20.0130.00014.20
5.6.10.0000.01613.97
5.6.00.0070.00714.15
5.5.380.0030.00714.06
5.5.370.0040.00814.09
5.5.360.0040.00413.83
5.5.350.0060.02717.30
5.5.340.0080.02515.96
5.5.330.0080.02817.26
5.5.320.1950.02217.15
5.5.310.0100.04817.23
5.5.300.0080.04216.16
5.5.290.0030.03915.92
5.5.280.0050.04317.62
5.5.270.0100.03717.37
5.5.260.0050.04517.45
5.5.250.0040.04417.37
5.5.240.0060.01717.08
5.5.230.0000.01514.03
5.5.220.0080.00814.16
5.5.210.0000.01014.18
5.5.200.0060.00914.07
5.5.190.0040.01113.92
5.5.180.0060.00313.90
5.5.170.0040.00814.10
5.5.160.0070.00414.00
5.5.150.0070.01014.12
5.5.140.0000.01014.07
5.5.130.0030.01514.08
5.5.120.0110.00714.07
5.5.110.0060.00914.13
5.5.100.0110.00313.88
5.5.90.0000.01614.04
5.5.80.0090.00314.05
5.5.70.0070.01114.17
5.5.60.0070.01114.14
5.5.50.0070.00313.87
5.5.40.0090.00613.83
5.5.30.0040.00414.01
5.5.20.0130.00313.78
5.5.10.0110.00414.03
5.5.00.0000.01113.67
5.4.450.0340.03115.71
5.4.440.0300.03215.69
5.4.430.0400.02415.70
5.4.420.0300.03315.53
5.4.410.0380.02415.62
5.4.400.0380.02515.46
5.4.390.0280.03115.45
5.4.380.0370.02715.56
5.4.370.0330.02515.46
5.4.360.0370.02715.51
5.4.350.0320.02915.30
5.4.340.0350.03115.53
5.4.330.0000.01311.85
5.4.320.0350.03215.54
5.4.310.0350.02615.48
5.4.300.0420.02215.54
5.4.290.0330.03215.42
5.4.280.0370.02915.42
5.4.270.0400.02515.54
5.4.260.0350.03415.50
5.4.250.0330.03215.30
5.4.240.0320.03215.49
5.4.230.0280.03315.53
5.4.220.0320.03015.31
5.4.210.0280.03215.30
5.4.200.0300.03315.46
5.4.190.0270.03215.48
5.4.180.0330.02715.51
5.4.170.0300.03115.49
5.4.160.0320.03715.29
5.4.150.0320.02915.44
5.4.140.0370.02714.04
5.4.130.0400.02514.12
5.4.120.0340.02814.04
5.4.110.0300.03214.19
5.4.100.0330.03014.19
5.4.90.0260.03314.05
5.4.80.0300.03214.15
5.4.70.0130.02814.09
5.4.60.0040.03614.13
5.4.50.0030.04114.13
5.4.40.0150.02614.03
5.4.30.0200.02514.17
5.4.20.0050.03814.12
5.4.10.0030.00311.85
5.4.00.0030.01011.85

preferences:
63.55 ms | 401 KiB | 5 Q