3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 1371320016; var_dump($value); $key = rand(); var_dump($key); $cyphertext = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC);

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)
7.3.120.0000.01814.93
7.3.110.0040.01115.00
7.3.100.0000.01714.95
7.3.90.0070.00715.03
7.3.80.0030.01314.55
7.3.70.0000.01414.75
7.3.60.0100.00314.51
7.3.50.0100.00714.68
7.3.40.0030.01314.72
7.3.30.0060.00614.75
7.3.20.0100.00716.55
7.3.10.0090.00616.63
7.3.00.0070.00716.34
7.2.240.0090.00615.11
7.2.230.0100.00715.00
7.2.220.0040.01114.60
7.2.210.0070.01014.54
7.2.200.0150.00014.75
7.2.190.0000.01615.10
7.2.180.0030.01315.04
7.2.170.0030.01314.90
7.2.160.0030.01114.88
7.2.150.0000.01216.58
7.2.140.0030.00716.65
7.2.130.0030.01316.90
7.2.120.0090.00916.82
7.2.110.0060.00616.71
7.2.100.0040.01116.91
7.2.90.0120.00316.96
7.2.80.0080.00416.75
7.2.70.0080.00416.79
7.2.60.0070.00716.71
7.2.50.0090.00316.94
7.2.40.0090.00616.91
7.2.30.0040.01116.86
7.2.20.0070.01016.76
7.2.10.0000.01417.00
7.2.00.0030.01018.14
7.1.330.0040.01215.60
7.1.320.0100.00315.63
7.1.310.0040.01115.72
7.1.300.0000.01415.65
7.1.290.0090.00615.82
7.1.280.0070.01015.45
7.1.270.0030.01315.63
7.1.260.0060.00615.62
7.1.250.0080.00415.56
7.1.70.0040.00416.90
7.1.60.0060.01919.25
7.1.50.0070.01516.96
7.1.00.0030.07322.40
7.0.200.0000.01016.74
7.0.140.0030.07722.00
7.0.120.0000.07022.12
7.0.60.0100.07719.85
7.0.50.0100.04717.86
7.0.40.0070.04020.28
7.0.30.0230.04320.23
7.0.20.0230.07320.12
7.0.10.0100.03720.01
7.0.00.0100.06020.08
5.6.280.0130.06321.11
5.6.210.0170.07020.73
5.6.200.0100.08018.08
5.6.190.0070.08720.41
5.6.180.0400.06320.68
5.6.170.0200.04320.51
5.6.160.0170.07320.49
5.6.150.0000.04018.18
5.6.140.0000.05018.11
5.6.130.0000.08718.12
5.6.120.0170.07320.91
5.6.110.0100.07321.20
5.6.100.0100.08021.02
5.6.90.0130.06721.02
5.6.80.0030.05020.56
5.5.350.0300.07020.48
5.5.340.0030.03717.97
5.5.330.0000.04720.21
5.5.320.0370.06320.22
5.5.310.0230.07320.32
5.5.300.0070.08717.89
5.5.290.0070.05717.91
5.5.280.0170.07020.90
5.5.270.0070.06720.78
5.5.260.0070.08320.63
5.5.250.0030.04320.75
5.5.240.0100.07020.43
5.4.450.0600.03319.10
5.4.440.0800.03719.31
5.4.430.0670.03319.38
5.4.420.0800.03019.45
5.4.410.0570.03019.13
5.4.400.0770.02319.18
5.4.390.0430.04018.88
5.4.380.0830.03719.17
5.4.370.0430.04319.13
5.4.360.0300.05319.06
5.4.350.0470.04019.04
5.4.340.0800.03019.11
5.4.320.0330.04319.07
5.4.310.0530.04718.77
5.4.300.0170.05019.05
5.4.290.0870.03319.05
5.4.280.0570.04319.27
5.4.270.0530.02319.17
5.4.260.0630.03019.04
5.4.250.0730.03319.25
5.4.240.0770.03718.95
5.4.230.0600.03318.79
5.4.220.0530.03718.87
5.4.210.0370.03318.95
5.4.200.0400.04319.04
5.4.190.0670.04319.09
5.4.180.0730.03319.16
5.4.170.0500.03319.16
5.4.160.0670.04719.24
5.4.150.0600.03719.11
5.4.140.0330.04016.53
5.4.130.0300.04716.62
5.4.120.0800.02316.48
5.4.110.0770.04016.51
5.4.100.1000.03316.28
5.4.90.0470.03316.31
5.4.80.0630.03716.21
5.4.70.0630.04016.22
5.4.60.0500.04716.20
5.4.50.0770.03016.44
5.4.40.0670.04716.42
5.4.30.0630.02716.08
5.4.20.0330.03716.44
5.4.10.0630.03716.20
5.4.00.0230.03715.75
5.3.290.0630.04315.64
5.3.280.0530.04015.64
5.3.270.0400.03015.64
5.3.260.0870.03015.64
5.3.250.0430.04715.64
5.3.240.0770.04015.64
5.3.230.0700.04015.64
5.3.220.0400.04015.64
5.3.210.0370.03015.64
5.3.200.0270.04015.64
5.3.190.0330.03315.64
5.3.180.0400.04315.64
5.3.170.0430.04015.64
5.3.160.0670.04015.64
5.3.150.0400.04715.64
5.3.140.0570.04715.64
5.3.130.0430.04015.64
5.3.120.0500.04715.64
5.3.110.0500.04015.64
5.3.100.0830.03315.64
5.3.90.0230.05015.64
5.3.80.0570.03315.64
5.3.70.0930.02715.64
5.3.60.0530.04715.64
5.3.50.0570.04015.64
5.3.40.0170.04015.64
5.3.30.0500.02715.64
5.3.20.0500.03715.64
5.3.10.0370.03715.64
5.3.00.0230.04315.64
5.2.170.0630.03015.64
5.2.160.0130.03315.64
5.2.150.0330.03015.64
5.2.140.0200.03015.64
5.2.130.0470.03015.64
5.2.120.0330.03315.64
5.2.110.0270.02315.64
5.2.100.0730.03015.64
5.2.90.0430.03015.64
5.2.80.0430.03015.64
5.2.70.0230.03015.64
5.2.60.0770.02315.64
5.2.50.0600.03015.64
5.2.40.0270.02715.64
5.2.30.0570.02715.64
5.2.20.0300.03315.64
5.2.10.0530.02715.64
5.2.00.0500.03015.64
5.1.60.0600.02015.64
5.1.50.0170.03015.64
5.1.40.0300.03715.64
5.1.30.0400.02315.64
5.1.20.0430.03015.64
5.1.10.0430.02715.64
5.1.00.0470.02015.64
5.0.50.0200.02015.64
5.0.40.0170.02715.64
5.0.30.0230.03015.64
5.0.20.0230.01315.64
5.0.10.0130.02715.64
5.0.00.0100.03315.64
4.4.90.0170.01315.64
4.4.80.0030.02015.64
4.4.70.0130.01715.64
4.4.60.0170.01715.64
4.4.50.0070.01315.64
4.4.40.0100.02715.64
4.4.30.0100.01715.64
4.4.20.0100.02015.64
4.4.10.0100.01315.64
4.4.00.0170.02715.64
4.3.110.0100.02015.64
4.3.100.0270.01715.64
4.3.90.0200.01715.64
4.3.80.0170.02715.64
4.3.70.0200.01315.64
4.3.60.0200.01015.64
4.3.50.0270.02015.64
4.3.40.0130.03015.64
4.3.30.0070.01315.64
4.3.20.0030.01715.64
4.3.10.0070.01715.64
4.3.00.0170.02015.64

preferences:
37.03 ms | 401 KiB | 5 Q