3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "8d30f9d3083b4ce0b196-7364b2c3e2ef"; $iv = "7f08e74acb86454fad094f961feab9ea"; $data = "4afc3e3d-bed1-42fd-85eb-06b8fbbc4925"; $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_CBC, $iv); echo $key."\n"; echo bin2hex($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)
8.3.60.0120.00616.88
8.3.50.0090.00616.36
8.3.40.0110.00718.82
8.3.30.0070.00718.66
8.3.20.0040.00420.09
8.3.10.0040.00423.70
8.3.00.0040.00419.51
8.2.180.0130.00618.54
8.2.170.0030.01022.96
8.2.160.0070.00720.37
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00520.48
8.2.120.0030.00626.35
8.2.110.0080.00020.35
8.2.100.0040.00817.80
8.2.90.0040.00418.83
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00419.46
8.2.30.0040.00420.53
8.2.20.0030.00617.61
8.2.10.0030.00618.04
8.2.00.0040.00418.02
8.1.270.0080.00023.71
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0030.00623.93
8.1.230.0110.00019.21
8.1.220.0050.00217.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.77
8.1.180.0030.00618.10
8.1.170.0000.00918.38
8.1.160.0000.00721.93
8.1.150.0050.00218.73
8.1.140.0000.00819.44
8.1.130.0000.00717.55
8.1.120.0050.00517.43
8.1.110.0060.00317.46
8.1.100.0000.00717.36
8.1.90.0000.00717.39
8.1.80.0050.00317.39
8.1.70.0070.00017.44
8.1.60.0070.00317.59
8.1.50.0030.00517.41
8.1.40.0050.00317.41
8.1.30.0030.00617.59
8.1.20.0040.00417.64
8.1.10.0040.00417.55
8.1.00.0000.00717.37
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0070.00018.26
8.0.270.0070.00017.20
8.0.260.0000.00617.11
8.0.250.0030.00316.84
8.0.240.0030.00316.98
8.0.230.0000.00817.03
8.0.220.0030.00316.88
8.0.210.0030.00516.88
8.0.200.0000.00617.01
8.0.190.0100.00016.99
8.0.180.0040.00416.86
8.0.170.0040.00416.91
8.0.160.0040.00416.88
8.0.150.0000.00716.80
8.0.140.0030.00316.91
8.0.130.0000.00613.32
8.0.120.0030.00516.84
8.0.110.0070.00016.78
8.0.100.0000.00716.79
8.0.90.0030.00516.87
8.0.80.0040.01716.77
8.0.70.0000.00816.98
8.0.60.0030.00316.78
8.0.50.0040.00416.90
8.0.30.0160.00216.93
8.0.20.0090.01117.40
8.0.10.0040.00416.95
8.0.00.0100.00816.67
7.4.330.0020.00216.79
7.4.320.0030.00316.52
7.4.300.0030.00316.49
7.4.290.0030.00316.61
7.4.280.0030.00616.50
7.4.270.0070.00016.46
7.4.260.0000.01116.56
7.4.250.0000.00816.61
7.4.240.0030.00416.43
7.4.230.0000.00816.63
7.4.220.0130.00916.53
7.4.210.0090.00916.58
7.4.200.0000.00716.41
7.4.160.0000.01816.54
7.4.150.0120.00617.40
7.4.140.0160.00617.86
7.4.130.0140.00416.55
7.4.120.0080.01016.51
7.4.110.0090.00916.57
7.4.100.0100.01316.52
7.4.90.0060.01216.52
7.4.80.0150.00619.39
7.4.70.0090.00916.39
7.4.60.0090.00616.59
7.4.50.0060.01016.31
7.4.40.0040.01216.45
7.4.30.0120.00616.52
7.4.00.0040.00815.16
7.3.330.0050.00013.02
7.3.320.0000.00513.06
7.3.310.0000.00816.35
7.3.300.0070.00016.10
7.3.290.0110.00616.24
7.3.280.0080.01016.24
7.3.270.0060.01017.40
7.3.260.0090.00816.30
7.3.250.0100.01016.24
7.3.240.0050.01216.45
7.3.230.0080.00816.39
7.3.210.0110.00816.36
7.3.200.0090.00916.30
7.3.190.0090.00816.54
7.3.180.0120.00916.42
7.3.170.0100.00916.31
7.3.160.0030.00516.20
7.2.330.0060.01216.17
7.2.320.0100.00616.45
7.2.310.0100.00616.66
7.2.300.0030.01416.56
7.2.290.0130.00316.27
7.2.60.0060.00916.88
7.2.00.0000.01519.20
7.1.200.0080.00315.72
7.1.100.0090.00318.16
7.1.70.0120.00016.76
7.1.60.0090.01219.36
7.1.50.0110.01116.95
7.1.00.0030.07722.24
7.0.200.0040.00416.80
7.0.60.0030.08319.89
7.0.50.0170.07017.98
7.0.40.0100.04720.28
7.0.30.0330.07720.14
7.0.20.0270.08720.22
7.0.10.0100.07020.14
7.0.00.0170.07020.07
5.6.280.0000.06020.98
5.6.210.0070.07720.50
5.6.200.0030.06718.09
5.6.190.0100.04720.68
5.6.180.0330.04020.81
5.6.170.0200.04020.71
5.6.160.0030.05720.58
5.6.150.0030.08018.16
5.6.140.0070.07718.27
5.6.130.0100.04318.13
5.6.120.0070.04021.18
5.6.110.0070.04321.15
5.6.100.0100.07721.05
5.6.90.0130.08021.13
5.6.80.0030.06720.56
5.5.350.0130.05020.35
5.5.340.0130.07718.03
5.5.330.0070.05320.20
5.5.320.0030.08720.27
5.5.310.0200.05720.27
5.5.300.0030.07018.04
5.5.290.0130.07718.04
5.5.280.0070.04720.91
5.5.270.0100.08020.94
5.5.260.0170.07720.86
5.5.250.0130.06320.61
5.5.240.0330.06720.34

preferences:
34.15 ms | 400 KiB | 5 Q