3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = '62ba283a064dda0ca0b616600ca0453cfff3e243b8caa6faf11ecca9c423b54d'; $string = ' 62ba283a064dda0ca0b616600ca0453cfff3e243b8caa6faf11ecca9c423b54d '; // 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)
8.3.60.0070.00716.63
8.3.50.0130.00821.13
8.3.40.0040.01118.79
8.3.30.0070.00718.71
8.3.20.0100.00720.39
8.3.10.0050.00221.73
8.3.00.0100.00723.71
8.2.180.0130.00617.00
8.2.170.0120.00922.96
8.2.160.0090.00620.39
8.2.150.0050.00324.18
8.2.140.0070.00724.66
8.2.130.0050.00520.95
8.2.120.0050.00326.35
8.2.110.0030.00719.15
8.2.100.0060.00617.90
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0050.00517.63
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0070.00022.47
8.2.30.0040.00419.49
8.2.20.0040.00417.63
8.2.10.0040.00418.13
8.2.00.0050.00218.07
8.1.280.0110.00425.92
8.1.270.0000.00822.20
8.1.260.0110.00028.09
8.1.250.0100.00728.09
8.1.240.0030.00622.42
8.1.230.0120.00022.67
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0050.00317.13
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0080.00020.68
8.1.150.0000.00818.88
8.1.140.0030.00519.53
8.1.130.0000.00717.69
8.1.120.0040.00417.42
8.1.110.0030.00517.42
8.1.100.0040.00417.30
8.1.90.0060.00317.43
8.1.80.0000.00717.43
8.1.70.0000.00717.48
8.1.60.0080.00017.59
8.1.50.0080.00017.48
8.1.40.0000.00817.48
8.1.30.0000.00917.57
8.1.20.0040.00417.67
8.1.10.0080.00017.55
8.1.00.0080.00017.55
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.40
8.0.270.0000.00717.27
8.0.260.0030.00317.07
8.0.250.0070.00017.04
8.0.240.0000.00816.93
8.0.230.0070.00016.97
8.0.220.0030.00716.92
8.0.210.0000.00716.80
8.0.200.0050.00316.85
8.0.190.0000.00716.91
8.0.180.0040.00416.98
8.0.170.0060.00316.98
8.0.160.0000.00716.82
8.0.150.0040.00416.96
8.0.140.0080.00016.86
8.0.130.0030.00313.38
8.0.120.0050.00316.88
8.0.110.0030.00516.82
8.0.100.0040.00416.90
8.0.90.0030.00316.78
8.0.80.0070.01116.79
8.0.70.0050.00216.86
8.0.60.0040.00416.73
8.0.50.0070.00016.91
8.0.30.0050.01217.17
8.0.20.0120.00917.40
8.0.10.0050.00317.00
8.0.00.0160.00416.76
7.4.330.0060.00016.67
7.4.320.0030.00316.57
7.4.300.0030.00316.52
7.4.290.0030.00316.45
7.4.280.0030.00516.41
7.4.270.0000.00716.54
7.4.260.0000.00716.46
7.4.250.0040.00416.55
7.4.240.0050.00216.56
7.4.230.0000.00716.65
7.4.220.0160.01016.73
7.4.210.0000.01516.57
7.4.200.0030.00316.32
7.4.160.0140.00316.45
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0140.00716.46
7.4.120.0120.00516.49
7.4.110.0100.00716.45
7.4.100.0090.00916.47
7.4.90.0200.00316.36
7.4.80.0120.00919.39
7.4.70.0050.01116.67
7.4.60.0100.01016.46
7.4.50.0050.00616.67
7.4.40.0060.00916.55
7.4.30.0030.01516.56
7.4.00.0110.00414.90
7.3.330.0060.00013.03
7.3.320.0000.00613.11
7.3.310.0030.00316.12
7.3.300.0000.00716.27
7.3.290.0080.00816.28
7.3.280.0090.01016.29
7.3.270.0030.01317.40
7.3.260.0080.00916.28
7.3.250.0100.00816.38
7.3.240.0130.00516.46
7.3.230.0120.00616.50
7.3.210.0070.01016.24
7.3.200.0100.01019.39
7.3.190.0090.01316.25
7.3.180.0070.01416.26
7.3.170.0030.01316.33
7.3.160.0050.01416.33
7.2.330.0090.00916.29
7.2.320.0090.00616.29
7.2.310.0040.01516.41
7.2.300.0040.01316.25
7.2.290.0120.00616.50
7.2.60.0070.00716.67
7.2.00.0030.01219.06
7.1.200.0000.01315.75
7.1.100.0120.00817.88
7.1.70.0030.00617.05
7.1.60.0120.01219.28
7.1.50.0150.01834.64
7.1.00.0070.07022.54
7.0.200.0000.01016.31
7.0.60.0170.06721.79
7.0.50.0030.08717.91
7.0.40.0200.07020.13
7.0.30.0270.06720.21
7.0.20.0270.08720.13
7.0.10.0070.09020.35
7.0.00.0000.05720.12
5.6.280.0000.03321.04
5.6.210.0130.07720.56
5.6.200.0070.08318.24
5.6.190.0030.09020.66
5.6.180.0200.04720.42
5.6.170.0130.04720.53
5.6.160.0100.04720.42
5.6.150.0130.04318.19
5.6.140.0030.07018.21
5.6.130.0100.03718.21
5.6.120.0070.05321.14
5.6.110.0070.07021.04
5.6.100.0000.04321.03
5.6.90.0100.08021.06
5.6.80.0170.07320.46
5.5.350.4270.04320.34
5.5.340.0130.07318.00
5.5.330.0100.07320.19
5.5.320.0500.05320.27
5.5.310.0230.07720.26
5.5.300.0030.06018.01
5.5.290.0100.08317.87
5.5.280.0070.04020.92
5.5.270.0170.07020.84
5.5.260.0030.08320.84
5.5.250.0100.06020.86
5.5.240.0170.07320.30

preferences:
50.16 ms | 401 KiB | 5 Q