3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'P!Fgob$*LKDF D)(F IDD&P?/'; $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 = $string; $data = base64_decode($string); $iv = substr($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)
8.3.70.0180.00016.63
8.3.60.0100.00716.75
8.3.50.0140.00521.97
8.3.40.0000.01418.68
8.3.30.0070.01419.02
8.3.20.0070.00720.16
8.3.10.0070.00723.48
8.3.00.0050.00319.25
8.2.180.0000.01518.41
8.2.170.0070.00722.96
8.2.160.0160.00320.39
8.2.150.0100.01024.18
8.2.140.0060.00324.66
8.2.130.0060.00319.23
8.2.120.0090.00626.35
8.2.110.0030.00620.35
8.2.100.0040.00717.92
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00719.33
8.2.30.0050.00220.64
8.2.20.0000.00817.57
8.2.10.0050.00317.95
8.2.00.0050.00217.95
8.1.280.0070.01425.92
8.1.270.0060.00323.82
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0080.00420.56
8.1.230.0070.00417.54
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0040.00418.40
8.1.160.0050.00221.91
8.1.150.0000.00718.85
8.1.140.0000.00819.43
8.1.130.0030.00317.75
8.1.120.0040.00417.46
8.1.110.0040.00417.41
8.1.100.0040.00417.36
8.1.90.0070.00017.42
8.1.80.0050.00517.31
8.1.70.0000.00717.44
8.1.60.0030.00617.43
8.1.50.0030.00617.55
8.1.40.0040.00417.58
8.1.30.0000.00817.71
8.1.20.0040.00417.54
8.1.10.0080.00017.50
8.1.00.0050.00317.52
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.41
8.0.270.0030.00317.20
8.0.260.0030.00317.23
8.0.250.0030.00316.96
8.0.240.0000.00817.00
8.0.230.0030.00616.87
8.0.220.0040.00416.88
8.0.210.0000.00716.94
8.0.200.0050.00217.00
8.0.190.0060.00316.93
8.0.180.0000.00816.89
8.0.170.0040.00416.82
8.0.160.0000.00816.92
8.0.150.0080.00016.88
8.0.140.0050.00316.79
8.0.130.0000.00513.30
8.0.120.0040.00416.84
8.0.110.0000.00716.93
8.0.100.0050.00216.93
8.0.90.0000.00716.94
8.0.80.0090.00916.87
8.0.70.0040.00416.86
8.0.60.0000.00816.78
8.0.50.0000.00816.70
8.0.30.0100.00617.29
8.0.20.0130.00617.40
8.0.10.0000.00716.98
8.0.00.0100.00816.82
7.4.330.0030.00316.82
7.4.320.0030.00316.56
7.4.300.0000.00716.51
7.4.290.0070.00016.59
7.4.280.0030.00316.62
7.4.270.0040.00416.61
7.4.260.0000.00816.59
7.4.250.0050.00316.38
7.4.240.0000.00716.55
7.4.230.0000.00716.52
7.4.220.0130.00616.65
7.4.210.0070.00916.60
7.4.200.0040.00416.63
7.4.160.0070.01016.59
7.4.150.0150.00417.40
7.4.140.0100.01217.86
7.4.130.0100.00916.56
7.4.120.0060.01216.50
7.4.110.0130.01016.54
7.4.100.0130.00616.52
7.4.90.0090.01016.57
7.4.80.0160.00019.39
7.4.70.0100.00716.61
7.4.60.0090.00916.57
7.4.50.0000.01416.52
7.4.40.0070.01116.59
7.4.30.0110.00616.54
7.4.00.0000.01414.77
7.3.330.0030.00313.12
7.3.320.0060.00013.19
7.3.310.0000.00716.12
7.3.300.0060.00016.19
7.3.290.0000.00716.32
7.3.280.0060.01216.29
7.3.270.0070.01717.40
7.3.260.0160.00816.32
7.3.250.0100.00916.33
7.3.240.0070.01416.34
7.3.230.0090.00816.39
7.3.210.0040.01216.32
7.3.200.0030.01216.39
7.3.190.0130.00616.56
7.3.180.0090.00616.29
7.3.170.0120.00916.34
7.3.160.0130.00416.45
7.2.330.0140.00316.39
7.2.320.0040.01316.57
7.2.310.0110.00616.67
7.2.300.0130.00916.21
7.2.290.0120.00616.33
7.2.60.0030.01016.80
7.2.00.0070.00319.35
7.1.200.0000.00815.55
7.1.100.0080.00317.70
7.1.70.0000.01016.98
7.1.60.0030.02219.48
7.1.50.0090.00316.77
7.1.00.0000.07722.30
7.0.200.0000.00716.54
7.0.60.0130.06719.96
7.0.50.0030.04717.91
7.0.40.0170.07720.40
7.0.30.0330.05320.09
7.0.20.0400.05720.18
7.0.10.0100.07320.20
7.0.00.0070.08720.08
5.6.280.0030.07021.16
5.6.210.0070.03720.52
5.6.200.0000.04318.22
5.6.190.0200.07320.44
5.6.180.0330.07020.46
5.6.170.0270.04720.39
5.6.160.0070.08020.62
5.6.150.0070.04718.13
5.6.140.0070.07718.22
5.6.130.0070.08018.17
5.6.120.0070.06021.02
5.6.110.0130.08321.21
5.6.100.0030.04021.07
5.6.90.0200.06721.04
5.6.80.0100.06320.51
5.5.350.4470.03320.43
5.5.340.0130.07017.93
5.5.330.0030.09020.48
5.5.320.0000.05320.29
5.5.310.0230.07720.18
5.5.300.0170.05317.90
5.5.290.0070.04018.00
5.5.280.0000.05020.68
5.5.270.0100.05720.95
5.5.260.0030.09021.04
5.5.250.0100.06720.69
5.5.240.0370.07020.27

preferences:
57.26 ms | 401 KiB | 5 Q