3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "8d30f9d3-083b-4ce0-b196-7364b2c3e2ef"; $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_RAND); $data = substr("4afc3e3d-bed1-42fd-85eb-06b8fbbc4925", 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)); $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_CBC, $iv); echo bin2hex($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)
8.3.60.0110.00716.63
8.3.50.0100.00316.62
8.3.40.0070.00718.75
8.3.30.0120.00318.60
8.3.20.0050.00320.22
8.3.10.0040.00423.66
8.3.00.0040.00419.38
8.2.180.0150.00316.63
8.2.170.0170.00322.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00320.47
8.2.120.0070.00026.35
8.2.110.0050.00520.52
8.2.100.0090.00317.93
8.2.90.0000.00818.97
8.2.80.0080.00017.97
8.2.70.0060.00317.62
8.2.60.0050.00217.91
8.2.50.0000.00818.07
8.2.40.0040.00419.34
8.2.30.0000.00720.68
8.2.20.0060.00317.66
8.2.10.0000.00717.96
8.2.00.0030.00617.96
8.1.280.0100.01025.92
8.1.270.0080.00023.86
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0090.00023.79
8.1.230.0070.00319.06
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0050.00317.52
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0040.00421.96
8.1.150.0000.00718.82
8.1.140.0000.00819.55
8.1.130.0050.00317.64
8.1.120.0030.00617.41
8.1.110.0040.00417.40
8.1.100.0040.00417.30
8.1.90.0040.00417.36
8.1.80.0050.00317.35
8.1.70.0030.00317.40
8.1.60.0060.00317.39
8.1.50.0000.00817.53
8.1.40.0040.00417.42
8.1.30.0030.00517.69
8.1.20.0040.00417.60
8.1.10.0000.00717.47
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0070.00016.73
8.0.280.0050.00218.33
8.0.270.0070.00017.30
8.0.260.0000.00717.12
8.0.250.0060.00016.89
8.0.240.0000.00717.01
8.0.230.0070.00016.97
8.0.220.0000.00716.87
8.0.210.0000.00716.80
8.0.200.0040.00416.97
8.0.190.0080.00016.92
8.0.180.0050.00216.98
8.0.170.0050.00316.94
8.0.160.0050.00316.90
8.0.150.0000.00716.84
8.0.140.0050.00316.86
8.0.130.0030.00313.30
8.0.120.0040.00416.81
8.0.110.0000.00716.78
8.0.100.0040.00416.73
8.0.90.0070.00016.96
8.0.80.0090.00616.82
8.0.70.0040.00416.92
8.0.60.0050.00316.96
8.0.50.0040.00416.69
8.0.30.0090.01017.08
8.0.20.0150.00817.40
8.0.10.0040.00416.88
8.0.00.0150.00216.76
7.4.330.0020.00216.85
7.4.320.0030.00316.45
7.4.300.0030.00316.49
7.4.290.0050.00316.41
7.4.280.0050.00316.64
7.4.270.0030.00316.52
7.4.260.0000.00916.59
7.4.250.0070.00016.46
7.4.240.0020.00516.52
7.4.230.0000.00716.50
7.4.220.0120.01216.50
7.4.210.0090.00516.47
7.4.200.0000.00716.50
7.4.160.0100.00716.45
7.4.150.0120.01217.40
7.4.140.0110.01017.86
7.4.130.0100.01016.52
7.4.120.0120.00916.54
7.4.110.0120.01016.37
7.4.100.0060.01216.56
7.4.90.0100.00716.61
7.4.80.0160.00619.39
7.4.70.0090.00916.46
7.4.60.0150.00316.41
7.4.50.0070.00716.46
7.4.40.0090.00616.33
7.4.30.0060.01616.61
7.4.00.0080.00914.84
7.3.330.0050.00013.03
7.3.320.0050.00013.15
7.3.310.0000.00716.23
7.3.300.0000.00716.29
7.3.290.0090.00516.27
7.3.280.0080.00916.27
7.3.270.0130.00317.40
7.3.260.0140.00316.50
7.3.250.0070.01516.33
7.3.240.0080.01216.28
7.3.230.0070.01016.39
7.3.210.0060.01116.60
7.3.200.0090.00616.39
7.3.190.0070.01016.29
7.3.180.0090.00916.53
7.3.170.0120.01316.61
7.3.160.0030.01916.39
7.3.120.0100.00714.48
7.3.110.0070.01014.77
7.3.100.0120.00614.92
7.3.90.0000.01314.46
7.3.80.0000.01414.69
7.3.70.0060.00614.52
7.3.60.0070.00714.88
7.3.50.0070.00714.87
7.3.40.0040.00814.45
7.3.30.0070.00714.54
7.3.20.0040.00816.69
7.3.10.0030.00616.52
7.3.00.0040.01216.33
7.2.330.0160.00016.27
7.2.320.0030.01316.54
7.2.310.0120.01116.33
7.2.300.0110.00616.46
7.2.290.0030.01416.41
7.2.250.0150.00314.85
7.2.240.0060.01314.89
7.2.230.0070.01115.04
7.2.220.0030.00914.76
7.2.210.0000.01514.97
7.2.200.0040.01114.82
7.2.190.0030.01014.99
7.2.180.0070.00714.80
7.2.170.0000.01514.90
7.2.60.0070.00716.77
7.2.00.0000.01719.35
7.1.330.0090.00615.61
7.1.320.0060.00315.51
7.1.310.0090.00615.54
7.1.300.0080.00815.34
7.1.290.0070.00715.68
7.1.280.0060.00915.54
7.1.270.0060.01015.41
7.1.260.0070.00715.61
7.1.200.0070.00315.41
7.1.100.0000.01717.93
7.1.70.0040.00416.77
7.1.60.0110.01419.36
7.1.50.0030.01016.95
7.1.00.0070.07022.44
7.0.200.0080.00016.72
7.0.60.0230.06720.09
7.0.50.0100.07717.93
7.0.40.0070.05020.23
7.0.30.0270.07320.23
7.0.20.0470.07320.16
7.0.10.0100.05320.09
7.0.00.0030.08320.16
5.6.280.0030.07021.14
5.6.210.0100.05020.76
5.6.200.0070.05718.27
5.6.190.0100.08320.65
5.6.180.0300.04320.68
5.6.170.0200.04720.55
5.6.160.0000.08320.49
5.6.150.0030.08718.16
5.6.140.0100.06318.09
5.6.130.0170.03018.21
5.6.120.0070.04321.05
5.6.110.0070.04021.15
5.6.100.0100.06721.06
5.6.90.0130.07321.02
5.6.80.0100.05320.45
5.5.350.0200.03720.40
5.5.340.0070.05017.95
5.5.330.0070.08020.45
5.5.320.0100.08020.26
5.5.310.0300.07720.28
5.5.300.0100.06318.03
5.5.290.0100.05317.92
5.5.280.0100.05020.73
5.5.270.0100.05021.05
5.5.260.0070.04320.86
5.5.250.0100.08020.57
5.5.240.0230.07320.12

preferences:
43.2 ms | 401 KiB | 5 Q