3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user_id = 4; $result = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, "bite", base64_decode($user_id), MCRYPT_MODE_ECB), "\0"); 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)
8.3.60.0090.00916.75
8.3.50.0120.00821.28
8.3.40.0040.01118.70
8.3.30.0080.00818.83
8.3.20.0060.01320.22
8.3.10.0080.00023.64
8.3.00.0040.00423.65
8.2.180.0120.00318.66
8.2.170.0070.00722.96
8.2.160.0090.00620.27
8.2.150.0080.00025.66
8.2.140.0070.00024.66
8.2.130.0070.00019.64
8.2.120.0050.00326.35
8.2.110.0100.00022.10
8.2.100.0110.00018.09
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00717.92
8.2.50.0060.00318.07
8.2.40.0000.00720.50
8.2.30.0070.00020.52
8.2.20.0040.00417.55
8.2.10.0050.00317.96
8.2.00.0040.00418.04
8.1.280.0150.00025.92
8.1.270.0030.00723.96
8.1.260.0090.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.18
8.1.230.0060.00617.63
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0040.00420.74
8.1.150.0030.00618.70
8.1.140.0040.00419.51
8.1.130.0030.00317.62
8.1.120.0070.00017.31
8.1.110.0000.00717.35
8.1.100.0000.00717.38
8.1.90.0070.00017.30
8.1.80.0070.00017.27
8.1.70.0030.00317.41
8.1.60.0000.00817.48
8.1.50.0030.00717.36
8.1.40.0030.00517.44
8.1.30.0040.00417.49
8.1.20.0040.00417.62
8.1.10.0060.00317.63
8.1.00.0000.00717.53
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0040.00418.37
8.0.270.0030.00317.11
8.0.260.0000.00917.09
8.0.250.0000.00816.96
8.0.240.0100.00016.92
8.0.230.0040.00416.95
8.0.220.0040.00416.86
8.0.210.0030.00316.81
8.0.200.0000.00916.79
8.0.190.0000.00717.00
8.0.180.0070.00016.82
8.0.170.0000.00716.95
8.0.160.0000.00916.88
8.0.150.0000.00816.89
8.0.140.0040.00416.81
8.0.130.0030.00313.31
8.0.120.0060.00316.86
8.0.110.0000.00716.74
8.0.100.0030.00516.95
8.0.90.0070.00016.71
8.0.80.0110.01116.76
8.0.70.0050.00216.75
8.0.60.0040.00416.85
8.0.50.0000.00716.71
8.0.30.0120.00617.05
8.0.20.0090.01017.40
8.0.10.0050.00317.00
8.0.00.0100.01216.72
7.4.330.0000.00516.73
7.4.320.0060.00016.57
7.4.300.0030.00516.60
7.4.290.0030.00316.51
7.4.280.0050.00516.51
7.4.270.0000.00616.47
7.4.260.0000.00716.50
7.4.250.0050.00316.41
7.4.240.0020.00516.53
7.4.230.0030.00316.41
7.4.220.0110.00716.63
7.4.210.0060.00916.57
7.4.200.0040.00416.70
7.4.160.0130.00316.59
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0090.01016.53
7.4.120.0100.00716.54
7.4.110.0070.00316.42
7.4.100.0090.00916.41
7.4.90.0060.01016.37
7.4.80.0090.01019.39
7.4.70.0040.01416.69
7.4.60.0080.00816.74
7.4.50.0140.00416.29
7.4.40.0100.01016.66
7.4.30.0130.00416.61
7.4.00.0070.01114.95
7.3.330.0000.00513.01
7.3.320.0000.00613.15
7.3.310.0050.00316.38
7.3.300.0000.00716.16
7.3.290.0070.01016.29
7.3.280.0100.00916.30
7.3.270.0060.01117.40
7.3.260.0060.01116.25
7.3.240.0130.00716.42
7.3.230.0140.00316.39
7.3.210.0040.01416.59
7.3.200.0100.00719.39
7.3.190.0070.01016.38
7.3.180.0110.00416.30
7.3.170.0110.00716.58
7.3.160.0140.00316.36
7.3.120.0070.01314.91
7.3.110.0030.01014.72
7.3.100.0030.01314.77
7.3.90.0000.00914.89
7.3.80.0070.00314.79
7.3.70.0040.01114.88
7.3.60.0060.00614.73
7.3.50.0070.00714.41
7.3.40.0100.00614.48
7.3.30.0030.00714.73
7.3.20.0030.01016.64
7.3.10.0090.00516.53
7.3.00.0050.01016.49
7.2.330.0080.00816.24
7.2.320.0110.00616.22
7.2.310.0060.01616.51
7.2.300.0150.00616.42
7.2.290.0060.01616.23
7.2.250.0160.00314.68
7.2.240.0130.00715.04
7.2.230.0070.01114.89
7.2.220.0060.00915.11
7.2.210.0090.00014.51
7.2.200.0000.01614.70
7.2.190.0030.00614.84
7.2.180.0100.00714.91
7.2.170.0110.00714.80
7.2.160.0060.00314.63
7.2.150.0000.01316.86
7.2.140.0120.00616.79
7.2.130.0050.00916.67
7.2.120.0050.01016.86
7.2.110.0100.00716.75
7.2.100.0050.01016.78
7.2.90.0070.00816.80
7.2.80.0070.00716.88
7.2.70.0100.00516.81
7.2.60.0050.01016.71
7.2.50.0070.01016.87
7.2.40.0060.00616.87
7.2.30.0050.01016.58
7.2.20.0050.00816.68
7.2.10.0000.01416.39
7.2.00.0050.00817.56
7.1.330.0030.01315.75
7.1.320.0000.00915.68
7.1.310.0000.01215.61
7.1.300.0060.00315.30
7.1.290.0060.00915.70
7.1.280.0100.00715.55
7.1.270.0060.00915.40
7.1.260.0090.00915.57
7.1.250.0050.01015.48
7.1.200.0070.00315.52
7.1.100.0000.01817.82
7.1.70.0040.00417.15
7.1.60.0040.01519.27
7.1.50.0040.00816.86
7.1.00.0100.07022.54
7.0.200.0000.01016.81
7.0.60.0230.07720.00
7.0.50.0070.08017.91
7.0.40.0070.09020.12
7.0.30.0200.08020.04
7.0.20.0300.07720.34
7.0.10.0130.06720.16
7.0.00.0030.04020.05
5.6.280.0030.03721.03
5.6.210.0200.05720.50
5.6.200.0000.07318.12
5.6.190.0130.08320.58
5.6.180.0300.04720.42
5.6.170.0400.07320.46
5.6.160.0130.04320.50
5.6.150.0000.08718.22
5.6.140.0200.03718.18
5.6.130.0030.07318.23
5.6.120.0000.04721.05
5.6.110.0030.08321.16
5.6.100.0130.08321.08
5.6.90.0100.06321.06
5.6.80.0030.07020.59
5.5.350.0170.04320.33
5.5.340.0130.07718.03
5.5.330.0070.08720.45
5.5.320.0530.04720.18
5.5.310.0300.07320.36
5.5.300.0100.08017.95
5.5.290.0100.04017.92
5.5.280.0030.08720.93
5.5.270.0100.08320.80
5.5.260.0070.08320.82
5.5.250.0070.07320.66
5.5.240.0170.08020.31

preferences:
152.57 ms | 401 KiB | 5 Q