3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'password to (en/de)crypt'; $string = ' $P$BRJk54bLUbFSPSjPMEKhL/n2RoyaTu1 '; // 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)
8.3.60.0140.00316.63
8.3.50.0090.00916.23
8.3.40.0090.01218.75
8.3.30.0040.01118.70
8.3.20.0070.00020.30
8.3.10.0040.00423.52
8.3.00.0040.00423.61
8.2.180.0180.00418.17
8.2.170.0140.00322.96
8.2.160.0060.01220.57
8.2.150.0120.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00321.00
8.2.120.0040.00426.35
8.2.110.0150.00621.12
8.2.100.0080.00317.72
8.2.90.0040.00417.78
8.2.80.0090.00019.85
8.2.70.0040.00417.63
8.2.60.0030.00617.63
8.2.50.0000.00817.55
8.2.40.0000.00819.35
8.2.30.0040.00420.63
8.2.20.0000.00817.66
8.2.10.0040.00418.06
8.2.00.0000.00718.05
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0040.00428.09
8.1.250.0030.00728.09
8.1.240.0030.00620.88
8.1.230.0070.00422.07
8.1.220.0080.00017.78
8.1.210.0030.00618.77
8.1.200.0030.00517.38
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00017.68
8.1.160.0000.00720.73
8.1.150.0000.00718.84
8.1.140.0000.00819.52
8.1.130.0070.00017.28
8.1.120.0000.00717.40
8.1.110.0060.00317.45
8.1.100.0040.00417.39
8.1.90.0070.00017.29
8.1.80.0040.00417.42
8.1.70.0000.00817.26
8.1.60.0040.00717.54
8.1.50.0040.00417.39
8.1.40.0040.00417.54
8.1.30.0040.00417.70
8.1.20.0030.00517.64
8.1.10.0080.00017.43
8.1.00.0040.00417.54
8.0.300.0070.00019.89
8.0.290.0050.00316.75
8.0.280.0030.00318.46
8.0.270.0030.00317.18
8.0.260.0040.00416.74
8.0.250.0030.00317.02
8.0.240.0000.00716.95
8.0.230.0080.00016.98
8.0.220.0070.00016.93
8.0.210.0070.00016.95
8.0.200.0030.00316.83
8.0.190.0040.00416.93
8.0.180.0030.00616.84
8.0.170.0080.00017.00
8.0.160.0030.00316.89
8.0.150.0000.00916.93
8.0.140.0040.00416.76
8.0.130.0000.00513.37
8.0.120.0030.00516.84
8.0.110.0000.00716.80
8.0.100.0070.00016.77
8.0.90.0000.00716.93
8.0.80.0070.00716.96
8.0.70.0050.00316.89
8.0.60.0050.00216.78
8.0.50.0040.00416.79
8.0.30.0150.00317.02
8.0.20.0140.00617.40
8.0.10.0070.00017.02
8.0.00.0090.01016.86
7.4.330.0000.00516.76
7.4.320.0030.00316.46
7.4.300.0030.00316.51
7.4.290.0070.00016.63
7.4.280.0030.00616.52
7.4.270.0030.00316.52
7.4.260.0050.00316.61
7.4.250.0040.00416.50
7.4.240.0010.00616.64
7.4.230.0030.00316.69
7.4.220.0120.00616.57
7.4.210.0090.00616.62
7.4.200.0000.00716.36
7.4.160.0030.01216.67
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0060.01116.55
7.4.120.0120.00816.54
7.4.110.0090.00916.41
7.4.100.0160.00616.39
7.4.90.0120.00516.42
7.4.80.0060.01019.39
7.4.70.0140.00416.55
7.4.60.0070.01016.52
7.4.50.0120.00316.51
7.4.40.0080.00816.56
7.4.30.0200.00316.61
7.4.00.0040.00915.02
7.3.330.0020.00213.09
7.3.320.0050.00013.12
7.3.310.0040.00416.40
7.3.300.0000.00716.17
7.3.290.0080.01016.25
7.3.280.0080.01116.28
7.3.270.0110.01217.40
7.3.260.0080.00816.32
7.3.250.0100.00816.38
7.3.240.0100.00716.38
7.3.230.0070.01016.59
7.3.210.0100.00716.32
7.3.200.0060.01216.27
7.3.190.0090.00616.24
7.3.180.0150.00016.41
7.3.170.0120.00916.47
7.3.160.0060.00916.35
7.3.00.0130.00316.75
7.2.330.0030.01616.28
7.2.320.0080.01616.32
7.2.310.0030.01416.52
7.2.300.0090.00916.28
7.2.290.0160.00616.36
7.2.130.0110.00316.65
7.2.120.0120.00316.67
7.2.110.0040.00716.91
7.2.100.0090.00316.81
7.2.90.0040.00716.62
7.2.80.0080.00616.98
7.2.70.0030.00616.75
7.2.60.0050.00816.76
7.2.50.0040.00416.90
7.2.40.0000.01116.65
7.2.30.0080.00316.65
7.2.20.0140.00316.73
7.2.10.0030.01016.76
7.2.00.0070.00718.11
7.1.250.0000.00815.55
7.1.240.0060.00915.72
7.1.230.0030.01415.60
7.1.220.0070.00715.54
7.1.210.0070.00315.47
7.1.200.0070.00415.59
7.1.190.0040.00415.76
7.1.180.0060.00615.30
7.1.170.0000.00915.30
7.1.160.0030.00615.69
7.1.150.0100.00315.60
7.1.140.0060.00915.70
7.1.130.0030.01015.23
7.1.120.0050.00315.67
7.1.110.0070.00715.62
7.1.100.0040.00616.83
7.1.90.0100.00315.64
7.1.80.0100.00315.57
7.1.70.0050.00616.36
7.1.60.0070.01117.55
7.1.50.0050.01016.00
7.1.40.0030.00715.74
7.1.30.0070.00715.18
7.1.20.0060.00315.73
7.1.10.0040.01015.50
7.1.00.0010.04418.92
7.0.330.0070.00314.97
7.0.320.0060.00315.35
7.0.310.0030.00915.00
7.0.300.0070.00714.98
7.0.290.0040.01115.19
7.0.280.0110.00415.00
7.0.270.0070.00415.36
7.0.260.0040.00815.18
7.0.250.0080.00315.24
7.0.240.0030.00515.23
7.0.230.0000.01115.13
7.0.220.0030.00515.32
7.0.210.0100.00014.94
7.0.200.0030.00515.99
7.0.190.0030.01015.06
7.0.180.0060.00315.23
7.0.170.0000.01015.12
7.0.160.0000.01314.99
7.0.150.0030.00915.26
7.0.140.0000.00915.41
7.0.130.0030.00915.23
7.0.120.0060.00615.17
7.0.110.0090.00315.05
7.0.100.0070.00415.13
7.0.90.0080.00415.39
7.0.80.0060.00315.56
7.0.70.0000.01115.27
7.0.60.0100.03817.48
7.0.50.0020.04516.56
7.0.40.0030.02716.67
7.0.30.0130.02116.65
7.0.20.0120.03816.82
7.0.10.0100.04216.75
7.0.00.0020.03116.89
5.6.380.0070.00714.25
5.6.370.0100.00014.41
5.6.360.0090.00314.16
5.6.350.0060.00714.28
5.6.340.0030.01213.98
5.6.330.0070.00714.25
5.6.320.0040.00713.98
5.6.310.0030.00714.54
5.6.300.0090.00014.36
5.6.290.0030.01014.41
5.6.280.0050.03317.41
5.6.270.0000.00914.28
5.6.260.0090.00014.08
5.6.250.0070.00314.30
5.6.240.0060.00614.16
5.6.230.0000.00914.38
5.6.220.0070.00714.04
5.6.210.0070.02317.41
5.6.200.0030.02816.08
5.6.190.0050.02617.45
5.6.180.0120.02717.33
5.6.170.0120.04817.24
5.6.160.0020.02917.36
5.6.150.0110.03816.26
5.6.140.0070.02316.31
5.6.130.0100.02416.15
5.6.120.0090.03817.74
5.6.110.0030.03717.63
5.6.100.0090.04617.66
5.6.90.0040.03717.45
5.6.80.0080.04517.30
5.6.70.0070.00414.23
5.6.60.0040.01114.03
5.6.50.0060.00613.87
5.6.40.0000.00913.89
5.6.30.0030.01014.01
5.6.20.0060.00313.96
5.6.10.0060.00614.16
5.6.00.0030.00614.14
5.5.380.0080.00310.80
5.5.370.0080.00010.98
5.5.360.0100.00010.54
5.5.350.2200.02015.61
5.5.340.0040.02214.47
5.5.330.0020.02615.66
5.5.320.0080.02715.42
5.5.310.0080.02615.62
5.5.300.0070.02214.41
5.5.290.0070.04214.34
5.5.280.0080.04216.09
5.5.270.0070.03815.89
5.5.260.0050.03015.74
5.5.250.0030.02415.66
5.5.240.0130.02715.56
5.5.230.0050.00210.69
5.5.220.0030.00310.70
5.5.210.0030.00310.64
5.5.200.0000.00710.72
5.5.190.0110.00010.93
5.5.180.0000.01010.60
5.5.170.0000.00710.87
5.5.160.0070.00310.66
5.5.150.0000.00610.66
5.5.140.0000.01110.62
5.5.130.0030.00310.55
5.5.120.0060.00310.66
5.5.110.0080.00010.38
5.5.100.0060.00310.67
5.5.90.0030.00610.88
5.5.80.0050.00510.69
5.5.70.0030.00710.64
5.5.60.0000.00810.63
5.5.50.0000.01110.43
5.5.40.0040.00410.89
5.5.30.0080.00010.65
5.5.20.0000.01110.75
5.5.10.0000.01010.77
5.5.00.0000.00810.62

preferences:
69.91 ms | 400 KiB | 5 Q