3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key="0123456789123456"; $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); $plain = "id=1"; $res = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plain, "cbc", $iv); $res = base64_encode($iv.$res); /*$res = base64_decode($iv.$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)
8.3.70.0130.00618.55
8.3.60.0090.00618.40
8.3.50.0130.00921.13
8.3.40.0100.00718.59
8.3.30.0070.00718.72
8.3.20.0140.00020.15
8.3.10.0040.00423.52
8.3.00.0050.00319.56
8.2.180.0100.00716.75
8.2.170.0080.00822.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0120.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00817.63
8.2.110.0000.01021.04
8.2.100.0040.00817.75
8.2.90.0030.00519.27
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0030.00519.21
8.2.30.0000.00819.66
8.2.20.0030.00617.74
8.2.10.0000.00718.05
8.2.00.0000.00717.93
8.1.280.0170.00325.92
8.1.270.0070.00020.20
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.65
8.1.230.0000.01120.37
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.36
8.1.190.0000.00917.23
8.1.180.0050.00218.10
8.1.170.0080.00018.50
8.1.160.0000.00721.95
8.1.150.0050.00218.73
8.1.140.0030.00517.38
8.1.130.0000.00917.55
8.1.120.0050.00317.41
8.1.110.0040.00417.34
8.1.100.0040.00417.30
8.1.90.0000.00717.29
8.1.80.0000.00717.41
8.1.70.0030.00317.29
8.1.60.0000.00817.40
8.1.50.0080.00017.45
8.1.40.0040.00417.58
8.1.30.0030.00617.55
8.1.20.0000.01017.55
8.1.10.0050.00317.50
8.1.00.0050.00317.47
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.42
8.0.270.0070.00017.09
8.0.260.0030.00317.24
8.0.250.0000.00716.86
8.0.240.0040.00416.99
8.0.230.0040.00416.87
8.0.220.0000.00616.92
8.0.210.0040.00416.77
8.0.200.0030.00316.84
8.0.190.0040.00416.98
8.0.180.0000.00716.93
8.0.170.0050.00316.82
8.0.160.0040.00416.89
8.0.150.0080.00016.93
8.0.140.0050.00216.73
8.0.130.0060.00313.31
8.0.120.0040.00416.90
8.0.110.0050.00316.94
8.0.100.0050.00216.76
8.0.90.0030.00316.74
8.0.80.0100.00716.93
8.0.70.0030.00316.68
8.0.60.0050.00216.76
8.0.50.0000.00816.87
8.0.30.0120.00617.07
8.0.20.0090.01317.40
8.0.10.0050.00317.04
8.0.00.0120.00816.66
7.4.330.0000.00515.08
7.4.320.0030.00316.30
7.4.300.0030.00316.41
7.4.290.0000.00716.59
7.4.280.0000.00816.44
7.4.270.0070.00016.49
7.4.260.0060.00316.58
7.4.250.0070.00016.52
7.4.240.0000.00716.58
7.4.230.0040.00416.59
7.4.220.0100.01316.53
7.4.210.0110.00516.59
7.4.200.0000.00716.38
7.4.160.0090.01316.38
7.4.150.0160.00717.40
7.4.140.0140.00317.86
7.4.130.0100.01116.62
7.4.120.0090.00816.65
7.4.110.0180.00016.66
7.4.100.0140.00616.69
7.4.90.0100.00716.60
7.4.80.0070.01119.39
7.4.70.0160.00616.46
7.4.60.0080.00816.60
7.4.50.0000.00816.27
7.4.40.0080.00816.46
7.4.30.0060.01316.54
7.4.00.0090.00614.93
7.3.330.0060.00013.11
7.3.320.0030.00313.20
7.3.310.0040.00416.34
7.3.300.0000.00616.24
7.3.290.0000.00616.24
7.3.280.0060.00716.26
7.3.270.0130.00617.40
7.3.260.0070.01016.36
7.3.250.0070.00916.25
7.3.240.0180.00416.35
7.3.230.0140.00316.48
7.3.210.0110.01416.30
7.3.200.0060.00916.52
7.3.190.0080.00816.37
7.3.180.0070.01016.20
7.3.170.0030.01316.37
7.3.160.0130.00316.64
7.2.330.0070.01016.54
7.2.320.0090.01116.29
7.2.310.0110.00616.41
7.2.300.0070.01416.59
7.2.290.0040.01316.57
7.2.60.0100.00716.72
7.2.00.0060.00619.31
7.1.200.0040.00715.59
7.1.100.0000.01117.91
7.1.70.0000.00917.05
7.1.60.0070.01720.03
7.1.50.0160.00316.85
7.1.00.0030.07722.33
7.0.200.0000.01416.43
7.0.60.0030.07719.91
7.0.50.0070.06017.87
7.0.40.0130.08320.05
7.0.30.0230.04320.10
7.0.20.0300.08020.02
7.0.10.0130.06320.18
7.0.00.0030.08720.22
5.6.210.0100.08020.66
5.6.200.0030.05018.23
5.6.190.0070.04320.49
5.6.180.0500.06720.68
5.6.170.0370.07020.49
5.6.160.0000.08720.71
5.6.150.0030.04018.17
5.6.140.0270.06318.16
5.6.130.0000.05318.12
5.6.120.0000.08721.10
5.6.110.0070.07321.00
5.6.100.0170.06721.14
5.6.90.0100.08721.10
5.6.80.0070.06320.40
5.5.350.0030.07320.32
5.5.340.0070.04717.97
5.5.330.0070.04720.29
5.5.320.1600.06720.13
5.5.310.0170.05720.32
5.5.300.0000.08717.99
5.5.290.0100.05018.01
5.5.280.0070.07720.68
5.5.270.0000.09320.81
5.5.260.0030.08720.66
5.5.250.0170.07020.85
5.5.240.0030.06320.29
5.4.450.0800.04319.66
5.4.440.0700.06019.63
5.4.430.0830.04719.29
5.4.420.0870.05319.10
5.4.410.0630.05019.17
5.4.400.0600.06018.80
5.4.390.0570.05719.18
5.4.380.0530.06019.34
5.4.370.0730.05319.13
5.4.360.0770.05019.16
5.4.350.0600.05019.13
5.4.340.0570.06018.96
5.4.320.0800.04318.78
5.4.310.0570.05318.80
5.4.300.0430.06318.94
5.4.290.0630.04719.14
5.4.280.0670.06719.27
5.4.270.0600.05319.19
5.4.260.0470.06019.26
5.4.250.0700.05319.30
5.4.240.0630.05018.77
5.4.230.0600.05019.12
5.4.220.0700.05318.94
5.4.210.0500.05719.30
5.4.200.0600.05319.29
5.4.190.0800.04719.26
5.4.180.0930.06318.95
5.4.170.0570.05719.08
5.4.160.0700.05319.24
5.4.150.0630.05019.11
5.4.140.0530.06716.54
5.4.130.0900.03316.37
5.4.120.0700.05316.53
5.4.110.0730.05716.52
5.4.100.0730.05016.58
5.4.90.0630.04716.51
5.4.80.0570.05016.51
5.4.70.0230.06016.43
5.4.60.0370.05716.50
5.4.50.0100.05716.42
5.4.40.0230.05016.52
5.4.30.0000.06316.24
5.4.20.0230.07316.48
5.4.10.0300.03016.28

preferences:
59.18 ms | 401 KiB | 5 Q