3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'a16byteslongkey!'; $data = base64_decode('LsCH4nvvGPKN67v94Ig9BweQgOk9rtDdK7ZugeJkTS8='); $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC); $iv = substr($data, 0, $iv_size); function aes256_cbc_decrypt($key, $data, $iv) { if (32 !== strlen($key)) { $key = hash('SHA256', $key, true); } if (16 !== strlen($iv)) { $iv = hash('MD5', $iv, true); } $data = mcrypt_decrypt( MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, $iv ); $padding = ord($data[strlen($data) - 1]); return substr($data, 0, -$padding); } $result = aes256_cbc_decrypt($key,$data,$iv); var_dump($result);

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)
8.3.60.0100.01016.36
8.3.50.0090.00922.05
8.3.40.0090.00618.83
8.3.30.0150.00018.84
8.3.20.0040.00420.13
8.3.10.0090.00020.65
8.3.00.0050.00221.85
8.2.180.0070.01016.63
8.2.170.0100.00722.96
8.2.160.0070.00722.08
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00020.86
8.2.120.0040.00426.35
8.2.110.0030.00622.13
8.2.100.0080.00417.93
8.2.90.0030.00619.28
8.2.80.0030.00617.97
8.2.70.0000.00817.61
8.2.60.0000.01017.93
8.2.50.0120.00318.09
8.2.40.0080.00022.27
8.2.30.0080.00019.44
8.2.20.0070.00017.76
8.2.10.0040.00417.98
8.2.00.0040.00418.01
8.1.280.0100.01025.92
8.1.270.0000.00822.10
8.1.260.0050.00328.09
8.1.250.0050.00328.09
8.1.240.0030.00624.01
8.1.230.0060.00617.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00420.63
8.1.150.0000.00718.76
8.1.140.0040.00419.63
8.1.130.0090.00017.55
8.1.120.0040.00417.31
8.1.110.0040.00417.30
8.1.100.0000.00817.33
8.1.90.0040.00417.41
8.1.80.0080.00017.36
8.1.70.0040.00417.29
8.1.60.0030.00517.53
8.1.50.0050.00317.52
8.1.40.0030.00517.41
8.1.30.0040.00417.56
8.1.20.0040.00417.56
8.1.10.0040.00417.55
8.1.00.0000.00717.55
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.39
8.0.270.0000.00717.11
8.0.260.0060.00017.21
8.0.250.0070.00016.95
8.0.240.0030.00316.84
8.0.230.0030.00316.97
8.0.220.0020.00516.91
8.0.210.0000.00716.98
8.0.200.0030.00316.98
8.0.190.0000.00716.85
8.0.180.0080.00016.85
8.0.170.0030.00616.88
8.0.160.0030.00416.91
8.0.150.0040.00416.88
8.0.140.0030.00616.71
8.0.130.0050.00013.36
8.0.120.0080.00016.77
8.0.110.0040.00416.84
8.0.100.0050.00216.69
8.0.90.0000.00716.88
8.0.80.0100.00716.96
8.0.70.0040.00416.93
8.0.60.0050.00316.95
8.0.50.0000.00816.93
8.0.30.0110.00817.10
8.0.20.0070.01217.40
8.0.10.0080.00017.02
8.0.00.0060.01016.65
7.4.330.0000.00516.71
7.4.320.0030.00316.55
7.4.300.0000.00616.46
7.4.290.0040.00416.49
7.4.280.0030.00616.52
7.4.270.0030.00616.59
7.4.260.0030.00316.52
7.4.250.0000.00716.50
7.4.240.0000.00716.66
7.4.230.0070.00016.50
7.4.220.0080.00816.47
7.4.210.0120.00516.58
7.4.200.0070.00016.69
7.4.160.0100.00716.47
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0100.01216.50
7.4.120.0080.00816.53
7.4.110.0060.01116.66
7.4.100.0190.00316.65
7.4.90.0180.00716.41
7.4.80.0120.00619.39
7.4.70.0060.00916.46
7.4.60.0060.01616.57
7.4.50.0050.00816.61
7.4.40.0100.01016.63
7.4.30.0030.01316.46
7.4.00.0090.00814.94
7.3.330.0020.00213.30
7.3.320.0000.00513.23
7.3.310.0000.00716.29
7.3.300.0000.00616.13
7.3.290.0070.00016.35
7.3.280.0100.00716.32
7.3.270.0090.01317.40
7.3.260.0080.00816.28
7.3.250.0080.00916.35
7.3.240.0080.00816.27
7.3.230.0120.00616.44
7.3.210.0100.01316.42
7.3.200.0140.00319.39
7.3.190.0080.00816.49
7.3.180.0040.01216.22
7.3.170.0070.01016.56
7.3.160.0140.00316.32
7.3.120.0040.01514.74
7.3.110.0060.01014.75
7.3.100.0120.00314.64
7.3.90.0030.01614.75
7.3.80.0060.00914.95
7.3.70.0000.00814.61
7.3.60.0060.00314.86
7.3.50.0040.01114.54
7.3.40.0090.00614.49
7.3.30.0120.00314.86
7.3.20.0000.00916.69
7.3.10.0110.00416.66
7.3.00.0060.00916.64
7.2.330.0140.00316.54
7.2.320.0130.00716.55
7.2.310.0060.01316.59
7.2.300.0110.00516.63
7.2.290.0000.01716.70
7.2.250.0030.01314.82
7.2.240.0100.01015.11
7.2.230.0030.01215.03
7.2.220.0000.01414.91
7.2.210.0040.01115.08
7.2.200.0040.01114.85
7.2.190.0090.00314.75
7.2.180.0100.00714.93
7.2.170.0060.00915.05
7.2.60.0030.00916.89
7.2.00.0000.01419.30
7.1.330.0100.00715.83
7.1.320.0040.00815.75
7.1.310.0060.00315.76
7.1.300.0030.01015.34
7.1.290.0000.01415.77
7.1.280.0030.01315.75
7.1.270.0060.00315.67
7.1.260.0000.01415.72
7.1.200.0040.00815.79
7.1.70.0000.00817.07
7.1.60.1030.00316.91
7.1.50.0260.01034.52
7.1.00.0000.07722.48
7.0.200.0000.01616.41
7.0.60.0200.04721.69
7.0.50.0100.04318.02
7.0.40.0000.08020.13
7.0.30.0300.06320.31
7.0.20.0300.06020.27
7.0.10.0030.04720.25
7.0.00.0070.05320.29
5.6.280.0030.03020.96
5.6.210.0130.07320.67
5.6.200.0030.05718.28
5.6.190.0170.04320.58
5.6.180.0230.03720.68
5.6.170.0170.04320.49
5.6.160.0070.08720.71
5.6.150.0030.09318.17
5.6.140.0200.07018.35
5.6.130.0100.08318.18
5.6.120.0030.08321.03
5.6.110.0070.04021.21
5.6.100.0130.07721.12
5.6.90.0100.08021.14
5.6.80.0070.05720.42
5.5.350.0100.06320.46
5.5.340.0130.04717.96
5.5.330.0070.05320.46
5.5.320.0570.06020.28
5.5.310.0230.06720.27
5.5.300.0070.08317.99
5.5.290.0070.05317.99
5.5.280.0100.08020.68
5.5.270.0100.08020.92
5.5.260.0070.08320.84
5.5.250.0100.06720.62
5.5.240.0270.05320.32

preferences:
32.34 ms | 401 KiB | 5 Q