3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'internet123'; $string = 'uxLiOKcdQtXG4sYwNRsHUztl7vxck30ocGEjHoYv3Co7M6L5yf4GBiwLEtPnhPJAROKtAqJU0mHvwQErociBQFvppIWuSXlX1eUlelWYQXrFcisrBfmxILxBVcRCgomsKY1+Olf43w41kGh40N5etw='; // 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)
8.3.60.0070.00718.56
8.3.50.0130.00716.37
8.3.40.0070.00718.83
8.3.30.0070.00718.84
8.3.20.0050.00320.91
8.3.10.0080.00021.77
8.3.00.0080.00019.48
8.2.180.0040.01116.75
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0070.00020.52
8.2.120.0070.00026.35
8.2.110.0090.00019.45
8.2.100.0040.00817.91
8.2.90.0000.00818.89
8.2.80.0000.00818.04
8.2.70.0040.00417.49
8.2.60.0000.00817.93
8.2.50.0040.00419.54
8.2.40.0070.00022.15
8.2.30.0040.00420.85
8.2.20.0040.00418.01
8.2.10.0070.00017.95
8.2.00.0030.00418.16
8.1.280.0140.00725.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00719.21
8.1.230.0080.00417.45
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0030.00618.52
8.1.160.0040.00418.96
8.1.150.0050.00220.60
8.1.140.0030.00719.61
8.1.130.0000.00818.84
8.1.120.0050.00317.43
8.1.110.0040.00417.31
8.1.100.0070.00017.43
8.1.90.0030.00617.31
8.1.80.0050.00317.30
8.1.70.0030.00617.42
8.1.60.0000.00817.46
8.1.50.0080.00017.50
8.1.40.0040.00817.36
8.1.30.0040.00417.58
8.1.20.0050.00217.64
8.1.10.0040.00417.45
8.1.00.0030.00517.50
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.38
8.0.270.0060.00017.27
8.0.260.0030.00316.82
8.0.250.0070.00416.91
8.0.240.0040.00416.95
8.0.230.0000.00817.03
8.0.220.0000.00716.91
8.0.210.0040.00416.91
8.0.200.0000.00716.95
8.0.190.0030.00616.95
8.0.180.0000.00716.90
8.0.170.0040.00416.93
8.0.160.0070.00016.79
8.0.150.0040.00416.90
8.0.140.0050.00216.79
8.0.130.0000.00713.32
8.0.120.0000.00716.89
8.0.110.0040.00416.91
8.0.100.0070.00016.93
8.0.90.0000.00716.70
8.0.80.0060.01616.92
8.0.70.0000.00716.79
8.0.60.0050.00316.76
8.0.50.0000.00816.86
8.0.30.0110.00816.85
8.0.20.0120.00917.40
8.0.10.0000.00717.07
8.0.00.0070.01116.84
7.4.330.0000.00615.55
7.4.320.0060.00016.45
7.4.300.0040.00416.41
7.4.290.0110.00016.50
7.4.280.0050.00316.62
7.4.270.0050.00316.61
7.4.260.0040.00716.50
7.4.250.0050.00216.45
7.4.240.0030.00516.61
7.4.230.0080.00016.64
7.4.220.0070.00516.63
7.4.210.0070.00716.62
7.4.200.0040.00416.62
7.4.160.0100.00616.66
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0080.00916.66
7.4.120.0140.00816.47
7.4.110.0070.01016.67
7.4.100.0070.01016.66
7.4.90.0120.00616.57
7.4.80.0070.01019.39
7.4.70.0100.00916.42
7.4.60.0060.00916.54
7.4.50.0090.00616.57
7.4.40.0140.00316.52
7.4.30.0030.01516.76
7.4.00.0120.00414.92
7.3.330.0030.00313.01
7.3.320.0030.00313.15
7.3.310.0030.00316.33
7.3.300.0000.00716.19
7.3.290.0030.01116.28
7.3.280.0060.01016.27
7.3.270.0090.00917.40
7.3.260.0070.01016.45
7.3.250.0140.00616.32
7.3.240.0090.00916.30
7.3.230.0120.00916.35
7.3.210.0000.01816.21
7.3.200.0070.01016.45
7.3.190.0120.00316.49
7.3.180.0120.00416.59
7.3.170.0030.01316.21
7.3.160.0070.01016.54
7.3.120.0030.01214.96
7.3.110.0060.01014.83
7.3.100.0000.01714.72
7.3.90.0100.00715.01
7.3.80.0000.01514.70
7.3.70.0070.00714.91
7.3.60.0100.00314.78
7.3.50.0040.00414.89
7.3.40.0040.00814.80
7.3.30.0000.01314.81
7.3.20.0030.01316.51
7.3.10.0090.00616.55
7.3.00.0060.00816.46
7.2.330.0090.00916.29
7.2.320.0090.00916.24
7.2.310.0070.01016.37
7.2.300.0060.01016.62
7.2.290.0060.00916.34
7.2.250.0070.01115.18
7.2.240.0030.01614.75
7.2.230.0090.00614.68
7.2.220.0150.00314.92
7.2.210.0140.00014.82
7.2.200.0060.00315.00
7.2.190.0040.00814.63
7.2.180.0070.00714.97
7.2.170.0000.01514.85
7.2.130.0030.00616.62
7.2.120.0040.00816.75
7.2.110.0000.01616.68
7.2.100.0060.00616.82
7.2.90.0070.00716.61
7.2.80.0040.00816.79
7.2.70.0060.00616.62
7.2.60.0020.01316.82
7.2.50.0060.00316.97
7.2.40.0030.00616.88
7.2.30.0040.00816.93
7.2.20.0070.00716.51
7.2.10.0070.00716.74
7.2.00.0080.00417.82
7.1.330.0070.00715.34
7.1.320.0060.00615.41
7.1.310.0120.00315.34
7.1.300.0060.00315.68
7.1.290.0100.00315.63
7.1.280.0030.01015.64
7.1.270.0040.01115.41
7.1.260.0130.00015.41
7.1.250.0100.00315.39
7.1.240.0040.01115.56
7.1.230.0050.00515.67
7.1.220.0030.00615.68
7.1.210.0130.00015.36
7.1.200.0110.00215.56
7.1.190.0000.00815.54
7.1.180.0060.00615.36
7.1.170.0030.01015.65
7.1.160.0060.00615.46
7.1.150.0030.00615.73
7.1.140.0030.01015.72
7.1.130.0070.00315.35
7.1.120.0080.00015.57
7.1.110.0040.00415.61
7.1.100.0050.00816.61
7.1.90.0030.01015.52
7.1.80.0090.00915.65
7.1.70.0030.00716.29
7.1.60.2130.01024.28
7.1.50.0520.01224.32
7.1.40.0650.01324.04
7.1.30.0580.01423.93
7.1.20.0450.01224.09
7.1.10.0470.01214.91
7.1.00.0620.00915.14
7.0.330.0000.01415.45
7.0.320.0030.00615.22
7.0.310.0090.00615.22
7.0.300.0000.01115.34
7.0.290.0060.00615.35
7.0.280.0050.00315.32
7.0.270.0070.00715.40
7.0.260.0080.00415.31
7.0.250.0060.00315.38
7.0.240.0000.01215.13
7.0.230.0050.00515.43
7.0.220.0000.00915.07
7.0.210.0030.01015.35
7.0.200.0520.01015.01
7.0.190.0520.01015.07
7.0.180.0480.00714.78
7.0.170.0380.01014.82
7.0.160.0380.00814.82
7.0.150.0370.01014.85
7.0.140.0450.01114.99
7.0.130.0580.01015.01
7.0.120.0530.01415.01
7.0.110.0480.00914.76
7.0.100.0430.00814.76
7.0.90.0390.00614.85
7.0.80.0630.01314.71
7.0.70.0390.00714.85
7.0.60.0450.01014.65
7.0.50.0620.00614.63
7.0.40.0400.01314.04
7.0.30.0470.00714.01
7.0.20.0560.01013.90
7.0.10.0430.00513.94
7.0.00.0470.00314.03
5.6.380.0080.00014.24

preferences:
52.57 ms | 401 KiB | 5 Q