3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'password to (en/de)crypt'; $string = ' Nov123 '; // 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 ) ); $data = base64_decode("$P$BRJk54bLUbFSPSjPMEKhL/n2RoyaTu1"); $iv = substr($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)
8.3.60.0120.00616.50
8.3.50.0090.00916.49
8.3.40.0070.00718.55
8.3.30.0150.00018.73
8.3.20.0040.00420.33
8.3.10.0040.00423.61
8.3.00.0000.00823.61
8.2.180.0120.00325.92
8.2.170.0110.00318.89
8.2.160.0040.01122.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0090.00021.00
8.2.120.0040.00426.35
8.2.110.0060.00320.58
8.2.100.0060.00617.78
8.2.90.0040.00417.75
8.2.80.0050.00318.04
8.2.70.0030.00517.91
8.2.60.0060.00318.15
8.2.50.0030.00618.10
8.2.40.0030.00621.09
8.2.30.0000.00719.08
8.2.20.0000.00717.58
8.2.10.0000.00717.95
8.2.00.0030.00518.07
8.1.280.0100.00325.92
8.1.270.0040.00424.66
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0100.00623.96
8.1.230.0120.00019.15
8.1.220.0040.00417.76
8.1.210.0000.00820.90
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.55
8.1.160.0040.00419.03
8.1.150.0040.00418.51
8.1.140.0040.00420.70
8.1.130.0000.00717.60
8.1.120.0000.00817.48
8.1.110.0060.00317.45
8.1.100.0040.00417.42
8.1.90.0040.00417.34
8.1.80.0000.00717.47
8.1.70.0030.00317.30
8.1.60.0090.00317.42
8.1.50.0030.00617.45
8.1.40.0040.00417.48
8.1.30.0000.00817.52
8.1.20.0000.00817.51
8.1.10.0040.00417.53
8.1.00.0000.00717.55
8.0.300.0000.00819.79
8.0.290.0000.00716.75
8.0.280.0070.00018.45
8.0.270.0030.00517.21
8.0.260.0060.00017.18
8.0.250.0030.00316.82
8.0.240.0000.00716.98
8.0.230.0000.00716.89
8.0.220.0040.00416.88
8.0.210.0030.00316.89
8.0.200.0060.00017.00
8.0.190.0060.00316.97
8.0.180.0110.00016.98
8.0.170.0050.00316.96
8.0.160.0000.00716.82
8.0.150.0040.00416.89
8.0.140.0000.00716.85
8.0.130.0060.00013.33
8.0.120.0080.00016.93
8.0.110.0040.00416.77
8.0.100.0040.00416.81
8.0.90.0040.00416.97
8.0.80.0000.01516.90
8.0.70.0000.00716.73
8.0.60.0040.00416.93
8.0.50.0000.00716.79
8.0.30.0070.01217.13
8.0.20.0090.01317.40
8.0.10.0050.00316.91
8.0.00.0080.01116.79
7.4.330.0020.00216.73
7.4.320.0030.00316.56
7.4.300.0070.00016.54
7.4.290.0000.00716.61
7.4.280.0090.00016.64
7.4.270.0030.00316.49
7.4.260.0000.00716.65
7.4.250.0050.00316.59
7.4.240.0040.00316.52
7.4.230.0030.00316.70
7.4.220.0120.00816.54
7.4.210.0100.01016.70
7.4.200.0030.00316.64
7.4.160.0090.00616.43
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0100.00716.39
7.4.120.0090.00916.54
7.4.110.0080.00816.41
7.4.100.0160.00616.54
7.4.90.0080.00816.52
7.4.80.0100.00619.39
7.4.70.0060.01316.63
7.4.60.0120.00616.53
7.4.50.0110.00716.41
7.4.40.0060.00916.50
7.4.30.0120.00916.46
7.4.00.0040.01214.98
7.3.330.0050.00013.08
7.3.320.0030.00313.16
7.3.310.0000.00716.33
7.3.300.0030.00316.32
7.3.290.0080.00816.25
7.3.280.0070.01016.29
7.3.270.0170.00017.40
7.3.260.0100.01316.32
7.3.250.0090.00916.52
7.3.240.0040.01216.46
7.3.230.0100.00716.39
7.3.210.0030.01316.63
7.3.200.0100.01316.39
7.3.190.0110.00616.45
7.3.180.0080.00816.32
7.3.170.0100.01016.35
7.3.160.0060.00916.42
7.2.330.0110.00916.62
7.2.320.0090.00816.32
7.2.310.0080.00816.29
7.2.300.0100.00616.63
7.2.290.0030.01416.46
7.2.60.0000.01516.75
7.2.00.0040.01119.33
7.1.200.0030.00915.52
7.1.100.0040.00717.68
7.1.70.0040.00417.03
7.1.60.0070.01819.52
7.1.50.0090.00616.54
7.1.00.0030.07722.31
7.0.200.0050.00216.41
7.0.60.0100.03719.87
7.0.50.0100.08317.91
7.0.40.0100.05020.06
7.0.30.0230.03720.31
7.0.20.0330.05720.13
7.0.10.0030.09320.17
7.0.00.0030.04720.35
5.6.280.0030.04020.90
5.6.210.0070.06720.51
5.6.200.0030.04018.29
5.6.190.0030.04320.48
5.6.180.0330.07720.77
5.6.170.0270.08020.44
5.6.160.0070.04020.50
5.6.150.0070.04318.08
5.6.140.0100.07018.18
5.6.130.0170.07318.19
5.6.120.0000.06021.13
5.6.110.0100.08021.12
5.6.100.0030.08721.02
5.6.90.0100.07321.11
5.6.80.0030.03720.41
5.5.350.4270.04720.31
5.5.340.0100.03317.96
5.5.330.0130.08320.41
5.5.320.0570.07020.29
5.5.310.0370.03320.23
5.5.300.0170.07717.92
5.5.290.0070.07317.91
5.5.280.0030.04020.95
5.5.270.0070.06020.84
5.5.260.0130.08020.86
5.5.250.0030.04320.77
5.5.240.0200.07020.16

preferences:
52.43 ms | 400 KiB | 5 Q