3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); $key = "0123456789123456"; $plain = "id=1"; $res = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plain, "cbc", $iv); $res = base64_encode($iv.$res); echo $res; $res = base64_decode($res); $iv = substr($res,0, 16); $res = substr($res, 16, strlen($res)-16); $res = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $res, "cbc", $iv); $res = str_replace("\x00", "", $res); parse_str($res, $arr); var_dump($arr);

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)
8.3.60.0110.00716.75
8.3.50.0150.00316.50
8.3.40.0110.00418.82
8.3.30.0090.00618.53
8.3.20.0070.00020.25
8.3.10.0070.00021.78
8.3.00.0060.00319.69
8.2.180.0090.00918.29
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0060.00322.26
8.2.100.0090.00317.72
8.2.90.0040.00418.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00817.88
8.2.50.0000.00818.10
8.2.40.0030.00519.35
8.2.30.0040.00419.82
8.2.20.0050.00317.61
8.2.10.0050.00317.86
8.2.00.0030.00417.92
8.1.280.0070.00725.92
8.1.270.0080.00620.15
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0000.00823.92
8.1.230.0120.00022.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0090.00018.82
8.1.160.0040.00421.94
8.1.150.0000.00818.79
8.1.140.0030.00617.23
8.1.130.0030.00317.52
8.1.120.0080.00017.28
8.1.110.0000.00817.30
8.1.100.0000.00717.33
8.1.90.0000.00717.28
8.1.80.0030.00617.32
8.1.70.0000.00817.23
8.1.60.0030.00617.48
8.1.50.0030.00517.44
8.1.40.0080.00017.36
8.1.30.0000.00817.60
8.1.20.0030.00617.59
8.1.10.0030.00617.39
8.1.00.0070.00017.32
8.0.300.0040.00421.95
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0000.00717.18
8.0.260.0030.00317.18
8.0.250.0030.00316.99
8.0.240.0000.00716.96
8.0.230.0030.00316.95
8.0.220.0000.00716.87
8.0.210.0030.00316.90
8.0.200.0030.00717.01
8.0.190.0080.00016.82
8.0.180.0000.00716.80
8.0.170.0050.00316.72
8.0.160.0030.00317.01
8.0.150.0000.00716.79
8.0.140.0000.00716.76
8.0.130.0000.00713.34
8.0.120.0000.00816.69
8.0.110.0030.00516.90
8.0.100.0000.00716.99
8.0.90.0050.00316.83
8.0.80.0030.01316.87
8.0.70.0050.00216.73
8.0.60.0030.00316.79
8.0.50.0070.00016.79
8.0.30.0110.00917.05
8.0.20.0080.01317.40
8.0.10.0000.00717.00
8.0.00.0100.00816.75
7.4.330.0020.00215.08
7.4.320.0070.00016.34
7.4.300.0060.00016.56
7.4.290.0030.00316.55
7.4.280.0070.00316.54
7.4.270.0000.00716.55
7.4.260.0000.01016.43
7.4.250.0040.00416.52
7.4.240.0040.00316.58
7.4.230.0030.00316.65
7.4.220.0040.02216.49
7.4.210.0200.00316.46
7.4.200.0030.00316.63
7.4.160.0060.01716.50
7.4.150.0130.00617.40
7.4.140.0100.00817.86
7.4.130.0150.00716.46
7.4.120.0160.00616.55
7.4.110.0140.00416.45
7.4.100.0090.00916.45
7.4.90.0220.02616.54
7.4.80.0040.01219.39
7.4.70.0070.01016.54
7.4.60.0090.00616.53
7.4.50.0040.00416.24
7.4.40.0080.00816.53
7.4.30.0110.01216.47
7.4.00.0080.01014.92
7.3.330.0000.00513.21
7.3.320.0050.00013.22
7.3.310.0070.00016.21
7.3.300.0070.00016.17
7.3.290.0080.01016.24
7.3.280.0080.01016.26
7.3.270.0110.00617.40
7.3.260.0140.00316.48
7.3.250.0060.01116.35
7.3.240.0090.00916.55
7.3.230.0030.01316.39
7.3.210.0100.01016.45
7.3.200.0100.00616.57
7.3.190.0100.01016.58
7.3.180.0090.01216.24
7.3.170.0090.00616.29
7.3.160.0040.01416.35
7.3.120.0100.00714.95
7.3.110.0100.00514.81
7.3.100.0060.00714.61
7.3.90.0060.00614.66
7.3.80.0030.01114.72
7.3.70.0040.00714.83
7.3.60.0050.00714.56
7.3.50.0020.01014.72
7.3.40.0030.01014.60
7.3.30.0050.00914.74
7.3.20.0080.00616.58
7.3.10.0080.00416.58
7.3.00.0060.00816.66
7.2.330.0090.00816.27
7.2.320.0220.02716.44
7.2.310.0190.00016.61
7.2.300.0100.00716.57
7.2.290.0110.00616.21
7.2.250.0100.01014.73
7.2.240.0080.01014.94
7.2.230.0100.00414.85
7.2.220.0040.01214.75
7.2.210.0060.00914.65
7.2.200.0070.00815.01
7.2.190.0060.00914.89
7.2.180.0080.00614.78
7.2.170.0030.00614.91
7.2.130.0000.01016.47
7.2.120.0100.00316.66
7.2.110.0030.00916.73
7.2.100.0040.01116.93
7.2.90.0100.00316.89
7.2.80.0030.00916.83
7.2.70.0090.00616.43
7.2.60.0040.01016.60
7.2.50.0110.00416.51
7.2.40.0030.01216.86
7.2.30.0120.00316.62
7.2.20.0100.00716.53
7.2.10.0080.00816.54
7.2.00.0050.00717.96
7.1.330.0030.01215.64
7.1.320.0080.00615.48
7.1.310.0050.00915.68
7.1.300.0040.00915.72
7.1.290.0090.00315.63
7.1.280.0030.00915.59
7.1.270.0030.01015.69
7.1.260.0030.01015.63
7.1.250.0030.01015.43
7.1.200.0030.00515.46
7.1.100.0030.01017.92
7.1.70.0030.00716.91
7.1.60.0100.01420.03
7.1.50.0150.00834.73
7.1.00.0100.07022.28
7.0.200.0030.00516.61
7.0.60.0100.08720.01
7.0.50.0100.07317.87
7.0.40.0170.06020.29
7.0.30.0330.07320.09
7.0.20.0270.07320.06
7.0.10.0170.05020.09
7.0.00.0030.04720.17
5.6.280.0000.03321.07
5.6.210.0100.08020.50
5.6.200.0030.05718.18
5.6.190.0130.07320.68
5.6.180.0470.07720.77
5.6.170.0430.07020.55
5.6.160.0100.08020.47
5.6.150.0100.04318.22
5.6.140.0200.06718.11
5.6.130.0070.06318.28
5.6.120.0100.08021.12
5.6.110.0000.04321.17
5.6.100.0070.08721.02
5.6.90.0030.06021.03
5.6.80.0170.05020.51
5.5.350.0070.03020.41
5.5.340.0070.03318.01
5.5.330.0070.07320.34
5.5.320.1470.06320.21
5.5.310.0370.07320.31
5.5.300.0130.06318.02
5.5.290.0070.04017.99
5.5.280.0100.05321.04
5.5.270.0100.05020.92
5.5.260.0000.07320.86
5.5.250.0030.04720.68
5.5.240.0000.08020.40
5.4.450.0670.05319.53
5.4.440.0830.06019.55
5.4.430.0900.04319.10
5.4.420.0930.04319.16
5.4.410.0970.04319.49
5.4.400.0800.05318.79
5.4.390.0800.05718.78
5.4.380.1000.04319.34
5.4.370.0900.05019.32
5.4.360.0700.07019.34
5.4.350.0830.06319.20
5.4.340.0930.04719.34
5.4.320.0770.06318.98
5.4.310.0730.06318.81
5.4.300.0530.06019.30
5.4.290.0600.05719.14
5.4.280.0670.05018.98
5.4.270.0630.05718.99
5.4.260.0900.05019.16
5.4.250.1000.04019.19
5.4.240.0670.05319.30
5.4.230.0700.05018.95
5.4.220.0670.06018.97
5.4.210.1000.06719.19
5.4.200.0970.07019.29
5.4.190.0830.05019.11
5.4.180.0800.05318.80
5.4.170.1000.06719.30
5.4.160.0930.06319.30
5.4.150.0670.06719.12
5.4.140.0970.05316.57
5.4.130.1070.04716.56
5.4.120.0900.05016.52
5.4.110.1000.05716.31
5.4.100.0770.05316.49
5.4.90.0730.05716.61
5.4.80.0830.04016.30
5.4.70.0200.03016.51
5.4.60.0170.06016.48
5.4.50.0000.04716.39
5.4.40.0330.06716.50
5.4.30.0130.03016.52
5.4.20.0300.06716.09
5.4.10.0300.05016.45

preferences:
53.75 ms | 400 KiB | 5 Q