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); $res = base64_decode($res); $iv = substr($res,0, 16); $res = substr($res, 16, strlen($res)-16); echo $res; $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)
8.3.60.0160.00316.63
8.3.50.0090.01021.17
8.3.40.0090.00918.71
8.3.30.0150.00018.60
8.3.20.0040.00420.21
8.3.10.0080.00021.63
8.3.00.0000.00719.68
8.2.180.0100.01016.63
8.2.170.0080.00622.96
8.2.160.0130.00020.47
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00417.63
8.2.110.0090.00020.57
8.2.100.0110.00017.84
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00818.07
8.2.40.0070.00019.30
8.2.30.0000.00719.66
8.2.20.0000.00817.67
8.2.10.0040.00418.04
8.2.00.0000.00717.89
8.1.280.0000.01525.92
8.1.270.0000.00820.25
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00421.96
8.1.230.0070.00422.66
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0080.00018.32
8.1.160.0050.00322.01
8.1.150.0000.00818.75
8.1.140.0000.00817.36
8.1.130.0000.00717.57
8.1.120.0040.00317.36
8.1.110.0040.00417.39
8.1.100.0000.00717.31
8.1.90.0050.00317.30
8.1.80.0000.00817.32
8.1.70.0000.00717.30
8.1.60.0040.00417.45
8.1.50.0030.00517.34
8.1.40.0000.00817.41
8.1.30.0060.00317.57
8.1.20.0000.00717.63
8.1.10.0040.00417.51
8.1.00.0000.00917.45
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0070.00018.43
8.0.270.0030.00317.18
8.0.260.0000.00717.20
8.0.250.0070.00016.98
8.0.240.0060.00316.84
8.0.230.0070.00016.97
8.0.220.0070.00016.91
8.0.210.0000.00816.92
8.0.200.0030.00516.85
8.0.190.0080.00016.91
8.0.180.0000.00716.81
8.0.170.0040.00416.78
8.0.160.0000.00716.85
8.0.150.0040.00416.88
8.0.140.0040.00416.87
8.0.130.0030.00313.27
8.0.120.0040.00416.80
8.0.110.0000.00816.91
8.0.100.0040.00416.92
8.0.90.0070.00016.84
8.0.80.0060.00916.93
8.0.70.0070.00016.86
8.0.60.0050.00317.00
8.0.50.0000.00716.86
8.0.30.0100.00816.98
8.0.20.0110.00817.40
8.0.10.0040.00416.77
8.0.00.0110.00616.70
7.4.330.0000.00515.08
7.4.320.0030.00316.32
7.4.300.0000.00616.52
7.4.290.0030.00316.55
7.4.280.0090.00316.54
7.4.270.0000.00716.60
7.4.260.0000.01116.45
7.4.250.0040.00416.52
7.4.240.0030.00316.43
7.4.230.0000.00816.39
7.4.220.0060.02016.63
7.4.210.0090.00616.63
7.4.200.0040.00416.56
7.4.160.0060.01016.26
7.4.150.0080.01117.40
7.4.140.0110.00817.86
7.4.130.0120.01016.70
7.4.120.0080.01016.42
7.4.110.0120.00616.40
7.4.100.0110.00716.29
7.4.90.0040.01416.35
7.4.80.0080.00919.39
7.4.70.0130.00316.38
7.4.60.0100.00716.36
7.4.50.0060.00316.49
7.4.40.0090.00616.53
7.4.30.0100.01316.45
7.4.00.0100.00714.83
7.3.330.0000.00513.16
7.3.320.0050.00013.17
7.3.310.0030.00316.23
7.3.300.0000.00616.27
7.3.290.0120.00716.28
7.3.280.0130.00616.33
7.3.270.0060.01017.40
7.3.260.0060.01216.63
7.3.250.0080.01116.38
7.3.240.0100.00916.30
7.3.230.0130.00616.39
7.3.210.0090.00916.56
7.3.200.0130.00316.18
7.3.190.0070.01116.28
7.3.180.0060.00916.39
7.3.170.0060.01016.51
7.3.160.0070.01316.50
7.3.120.0040.01114.55
7.3.110.0120.00614.74
7.3.100.0060.00914.70
7.3.90.0060.00614.93
7.3.80.0040.00814.68
7.3.70.0100.00714.83
7.3.60.0070.00414.80
7.3.50.0080.00614.84
7.3.40.0030.01014.67
7.3.30.0100.00714.79
7.3.20.0030.01416.61
7.3.10.0030.01016.53
7.3.00.0080.00816.66
7.2.330.0120.00916.21
7.2.320.0060.01216.63
7.2.310.0130.00316.62
7.2.300.0060.01516.37
7.2.290.0070.01016.34
7.2.240.0100.00614.96
7.2.230.0000.01314.73
7.2.220.0070.00714.82
7.2.210.0070.01014.63
7.2.200.0110.00414.60
7.2.190.0030.00914.86
7.2.180.0000.01214.60
7.2.170.0080.00414.70
7.2.160.0030.01314.82
7.2.150.0000.01316.81
7.2.140.0080.00316.58
7.2.130.0030.01316.85
7.2.120.0000.01416.72
7.2.110.0060.00616.43
7.2.100.0110.00716.78
7.2.90.0060.00916.86
7.2.80.0080.00816.75
7.2.70.0090.00416.82
7.2.60.0050.00816.58
7.2.50.0060.01016.77
7.2.40.0040.00716.86
7.2.30.0070.01016.65
7.2.20.0060.00916.59
7.2.10.0060.00616.51
7.2.00.0050.00817.69
7.1.330.0070.01115.62
7.1.320.0070.00715.60
7.1.310.0070.00715.26
7.1.300.0090.00615.60
7.1.290.0040.01115.53
7.1.280.0060.00915.56
7.1.270.0040.00815.50
7.1.260.0030.01315.71
7.1.250.0080.00415.59
7.1.200.0040.00815.37
7.1.100.0030.01117.70
7.1.70.0060.00316.75
7.1.60.0060.01820.03
7.1.50.0240.00734.23
7.1.00.0100.07022.36
7.0.200.0100.00016.35
7.0.60.0030.06319.92
7.0.50.0070.08717.97
7.0.40.0130.03720.28
7.0.30.0300.07020.23
7.0.20.0370.06320.16
7.0.10.0070.08320.18
7.0.00.0070.06320.09
5.6.280.0030.03321.11
5.6.210.0100.05320.62
5.6.200.0000.06318.19
5.6.190.0100.06320.36
5.6.180.0470.07020.42
5.6.170.0330.06320.33
5.6.160.0100.04320.49
5.6.150.0030.08318.13
5.6.140.0030.08718.22
5.6.130.0000.05018.18
5.6.120.0070.08721.18
5.6.110.0100.06321.12
5.6.100.0130.05721.06
5.6.90.0130.07721.19
5.6.80.0070.06320.39
5.5.350.0000.08320.30
5.5.340.0000.04317.97
5.5.330.0070.08020.47
5.5.320.1600.05320.27
5.5.310.0230.06320.21
5.5.300.0170.07018.02
5.5.290.0070.08018.02
5.5.280.0030.04320.88
5.5.270.0100.04020.81
5.5.260.0070.09020.79
5.5.250.0130.07320.82
5.5.240.0100.07320.27
5.4.450.0770.05719.29
5.4.440.0700.06019.52
5.4.430.0830.05319.47
5.4.420.0730.06719.33
5.4.410.0600.06719.32
5.4.400.0700.05018.83
5.4.390.0800.06319.20
5.4.380.0630.05019.33
5.4.370.0700.05319.15
5.4.360.0800.07019.16
5.4.350.0730.05718.95
5.4.340.0600.06319.09
5.4.320.0570.07019.34
5.4.310.0530.06018.95
5.4.300.0600.05719.14
5.4.290.0500.06018.81
5.4.280.0700.07318.98
5.4.270.0730.04019.20
5.4.260.0670.05718.98
5.4.250.0630.05718.95
5.4.240.0670.04719.21
5.4.230.0730.04719.29
5.4.220.0800.06719.31
5.4.210.0730.05019.20
5.4.200.0570.06318.98
5.4.190.0600.05718.77
5.4.180.0730.04718.79
5.4.170.0670.05718.77
5.4.160.0600.05019.28
5.4.150.0530.06718.97
5.4.140.0970.06016.23
5.4.130.0870.06716.56
5.4.120.0630.06016.50
5.4.110.0830.04316.61
5.4.100.0770.07016.50
5.4.90.0630.05716.45
5.4.80.0900.05316.48
5.4.70.0330.02716.30
5.4.60.0130.04016.32
5.4.50.0130.06716.41
5.4.40.0270.04316.09
5.4.30.0000.04716.45
5.4.20.0300.06716.48
5.4.10.0300.03316.52

preferences:
67.31 ms | 401 KiB | 5 Q