3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = substr("8d30f9d3-083b-4ce0-b196-7364b2c3e2ef", 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)); $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_RAND); $data = "4afc3e3d-bed1-42fd-85eb-06b8fbbc4925"; $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_CBC, $iv); echo bin2hex($key)."\n"; echo bin2hex($iv)."\n"; echo bin2hex($enc)."\n";

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)
8.3.60.0090.01216.75
8.3.50.0080.01021.14
8.3.40.0140.00418.58
8.3.30.0140.00018.78
8.3.20.0000.00820.15
8.3.10.0040.00423.48
8.3.00.0050.00319.38
8.2.180.0090.00916.50
8.2.170.0040.01122.96
8.2.160.0140.00020.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.38
8.2.120.0050.00326.35
8.2.110.0000.01020.52
8.2.100.0040.00817.80
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0030.00519.29
8.2.30.0000.00720.61
8.2.20.0030.00617.60
8.2.10.0070.00017.91
8.2.00.0050.00318.00
8.1.280.0150.00625.92
8.1.270.0050.00323.91
8.1.260.0070.00028.09
8.1.250.0050.00328.09
8.1.240.0040.00423.92
8.1.230.0080.00418.87
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.00
8.1.190.0030.00517.57
8.1.180.0030.00518.10
8.1.170.0090.00018.45
8.1.160.0000.00721.90
8.1.150.0090.00018.62
8.1.140.0030.00519.48
8.1.130.0000.00717.63
8.1.120.0090.00017.36
8.1.110.0040.00417.22
8.1.100.0050.00317.30
8.1.90.0040.00417.32
8.1.80.0000.00917.39
8.1.70.0030.00317.36
8.1.60.0040.00417.52
8.1.50.0040.00417.37
8.1.40.0000.00817.37
8.1.30.0000.00817.52
8.1.20.0000.00817.46
8.1.10.0070.00017.45
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0040.00418.39
8.0.270.0070.00017.21
8.0.260.0050.00317.19
8.0.250.0070.00016.97
8.0.240.0080.00016.97
8.0.230.0040.00416.91
8.0.220.0070.00016.94
8.0.210.0040.00416.94
8.0.200.0000.00616.95
8.0.190.0050.00316.92
8.0.180.0070.00016.80
8.0.170.0040.00416.96
8.0.160.0070.00016.85
8.0.150.0040.00416.83
8.0.140.0000.00716.81
8.0.130.0030.00313.35
8.0.120.0030.00516.92
8.0.110.0000.00716.79
8.0.100.0030.00316.69
8.0.90.0040.00416.68
8.0.80.0120.00416.89
8.0.70.0000.00816.64
8.0.60.0000.00816.94
8.0.50.0070.00016.79
8.0.30.0100.01116.91
8.0.20.0080.01117.40
8.0.10.0040.00416.78
8.0.00.0100.01016.73
7.4.330.0050.00016.78
7.4.320.0030.00316.46
7.4.300.0000.00616.45
7.4.290.0040.00416.43
7.4.280.0060.00316.54
7.4.270.0030.00316.43
7.4.260.0030.00316.50
7.4.250.0040.00416.53
7.4.240.0060.00216.41
7.4.230.0030.00316.43
7.4.220.0040.01516.57
7.4.210.0040.01116.57
7.4.200.0030.00516.56
7.4.160.0090.00616.47
7.4.150.0110.00817.40
7.4.140.0080.01117.86
7.4.130.0140.00316.49
7.4.120.0150.00516.54
7.4.110.0140.00316.53
7.4.100.0140.00716.49
7.4.90.0140.00316.50
7.4.80.0070.01119.39
7.4.70.0110.00616.51
7.4.60.0030.01416.50
7.4.50.0060.00916.64
7.4.40.0160.00016.40
7.4.30.0030.01316.72
7.4.00.0030.01314.68
7.3.330.0020.00213.11
7.3.320.0020.00212.96
7.3.310.0030.00316.09
7.3.300.0070.00016.27
7.3.290.0060.00816.27
7.3.280.0090.00816.26
7.3.270.0070.01017.40
7.3.260.0200.00016.27
7.3.250.0120.01016.36
7.3.240.0090.01216.30
7.3.230.0100.00716.39
7.3.210.0100.00616.55
7.3.200.0090.01216.41
7.3.190.0060.01116.57
7.3.180.0180.00016.25
7.3.170.0160.00616.30
7.3.160.0110.01116.44
7.3.10.0000.01516.27
7.3.00.0030.01016.47
7.2.330.0060.01016.32
7.2.320.0030.01316.33
7.2.310.0120.00616.50
7.2.300.0030.01616.30
7.2.290.0080.00916.59
7.2.130.0090.00616.62
7.2.120.0120.00416.36
7.2.110.0080.00416.70
7.2.100.0040.00816.56
7.2.90.0000.00916.44
7.2.80.0040.01116.46
7.2.70.0080.00416.80
7.2.60.0070.00516.86
7.2.50.0070.01116.71
7.2.40.0060.00916.61
7.2.30.0030.00616.58
7.2.20.0030.00716.48
7.2.10.0070.00716.42
7.2.00.0070.00417.95
7.1.250.0040.00715.57
7.1.200.0030.00715.58
7.1.100.0000.01118.07
7.1.70.0030.00516.84
7.1.60.0130.01319.36
7.1.50.0040.00716.95
7.1.00.0000.07722.45
7.0.200.0030.00616.80
7.0.60.0030.07020.03
7.0.50.0030.08318.00
7.0.40.0070.05720.13
7.0.30.0270.04020.09
7.0.20.0400.08020.10
7.0.10.0170.08020.23
7.0.00.0030.04720.04
5.6.280.0030.04721.07
5.6.210.0100.04320.70
5.6.200.0100.08318.30
5.6.190.0100.03720.82
5.6.180.0470.06720.73
5.6.170.0330.05720.55
5.6.160.0030.04720.55
5.6.150.0030.07718.13
5.6.140.0000.04318.19
5.6.130.0100.04318.20
5.6.120.0070.03721.11
5.6.110.0000.05021.09
5.6.100.0070.05721.03
5.6.90.0130.07321.03
5.6.80.0000.04320.52
5.5.350.0070.05720.40
5.5.340.0000.04318.03
5.5.330.0070.04720.30
5.5.320.0030.08020.25
5.5.310.0230.06720.29
5.5.300.0070.04717.95
5.5.290.0070.04017.93
5.5.280.0100.03720.95
5.5.270.0170.06320.91
5.5.260.0070.07320.87
5.5.250.0100.08020.85
5.5.240.0130.09020.24

preferences:
60.78 ms | 401 KiB | 5 Q