3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); $key = "0123456789012345"; $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)
8.3.60.0070.00718.31
8.3.50.0070.01121.09
8.3.40.0110.00418.67
8.3.30.0110.00318.77
8.3.20.0050.00220.30
8.3.10.0050.00323.53
8.3.00.0030.00623.31
8.2.180.0070.00716.47
8.2.170.0040.01122.96
8.2.160.0110.00319.20
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.88
8.2.120.0080.00026.35
8.2.110.0060.00322.21
8.2.100.0040.00817.78
8.2.90.0030.00519.09
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0050.00217.93
8.2.50.0040.00418.09
8.2.40.0090.00320.44
8.2.30.0030.00319.29
8.2.20.0060.00317.70
8.2.10.0050.00218.01
8.2.00.0000.00717.85
8.1.280.0070.01425.92
8.1.270.0040.00422.08
8.1.260.0000.00828.09
8.1.250.0140.00028.09
8.1.240.0060.00323.96
8.1.230.0080.00420.89
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0000.00818.33
8.1.160.0000.00720.63
8.1.150.0070.00018.71
8.1.140.0040.00419.47
8.1.130.0000.00717.48
8.1.120.0040.00417.29
8.1.110.0040.00417.41
8.1.100.0020.00517.22
8.1.90.0030.00517.35
8.1.80.0070.00017.29
8.1.70.0030.00317.23
8.1.60.0090.00017.45
8.1.50.0040.00417.41
8.1.40.0030.00617.45
8.1.30.0030.00617.51
8.1.20.0080.00017.42
8.1.10.0090.00017.41
8.1.00.0030.00617.45
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0030.00318.36
8.0.270.0000.00817.21
8.0.260.0030.00717.09
8.0.250.0000.01017.01
8.0.240.0000.00616.94
8.0.230.0040.00416.94
8.0.220.0000.00716.89
8.0.210.0000.00716.81
8.0.200.0060.00016.91
8.0.190.0060.00316.94
8.0.180.0060.00316.86
8.0.170.0040.00416.79
8.0.160.0030.00316.89
8.0.150.0040.00416.80
8.0.140.0090.00016.84
8.0.130.0050.00013.30
8.0.120.0000.00716.79
8.0.110.0040.00416.92
8.0.100.0030.00516.93
8.0.90.0050.00216.70
8.0.80.0000.01516.82
8.0.70.0040.00416.91
8.0.60.0020.00516.92
8.0.50.0040.00416.88
8.0.30.0110.00816.99
8.0.20.0130.00817.40
8.0.10.0040.00416.98
8.0.00.0090.00816.71
7.4.330.0000.00516.70
7.4.320.0030.00316.49
7.4.300.0000.00716.45
7.4.290.0000.00716.51
7.4.280.0000.00816.45
7.4.270.0000.00716.47
7.4.260.0070.00016.33
7.4.250.0030.00516.54
7.4.240.0050.00316.56
7.4.230.0030.00316.30
7.4.220.0140.00616.41
7.4.210.0070.01116.61
7.4.200.0070.00016.53
7.4.160.0100.00716.27
7.4.150.0150.00917.40
7.4.140.0100.00917.86
7.4.130.0090.00716.40
7.4.120.0070.01316.47
7.4.110.0100.00716.63
7.4.100.0040.01516.45
7.4.90.0060.01216.59
7.4.80.0030.01519.39
7.4.70.0060.01016.46
7.4.60.0090.00916.32
7.4.50.0030.01016.35
7.4.40.0030.01316.53
7.4.30.0160.00316.43
7.4.10.0070.01014.64
7.4.00.0060.01214.94
7.3.330.0100.00013.16
7.3.320.0050.00013.21
7.3.310.0040.00416.40
7.3.300.0040.00416.12
7.3.290.0000.00716.27
7.3.280.0070.01016.27
7.3.270.0050.01117.40
7.3.260.0150.00216.21
7.3.250.0100.00816.33
7.3.240.0070.01116.37
7.3.230.0140.00316.45
7.3.210.0070.01316.42
7.3.200.0120.00619.39
7.3.190.0000.01516.37
7.3.180.0060.01016.31
7.3.170.0160.00316.27
7.3.160.0060.00916.44
7.3.130.0030.01414.86
7.3.120.0030.01214.59
7.3.110.0090.00914.87
7.3.100.0060.00914.61
7.3.90.0060.01214.98
7.3.80.0060.00614.74
7.3.70.0070.00714.63
7.3.60.0030.01014.70
7.3.50.0060.00614.89
7.3.40.0040.01114.84
7.3.30.0040.01114.60
7.3.20.0040.00816.72
7.3.10.0060.00616.42
7.3.00.0090.00016.66
7.2.330.0040.01416.59
7.2.320.0070.01716.55
7.2.310.0100.00716.64
7.2.300.0100.00716.51
7.2.290.0110.00616.50
7.2.260.0030.01315.19
7.2.250.0070.00714.83
7.2.240.0060.00915.18
7.2.230.0100.01014.54
7.2.220.0030.01614.89
7.2.210.0120.00315.10
7.2.200.0030.01015.05
7.2.190.0080.00414.95
7.2.180.0060.00614.68
7.2.170.0030.00914.93
7.2.160.0040.01414.93
7.2.150.0060.00616.57
7.2.140.0100.00316.77
7.2.130.0090.00316.70
7.2.120.0000.01016.57
7.2.110.0070.01116.80
7.2.100.0000.01116.81
7.2.90.0130.00016.75
7.2.80.0000.01316.57
7.2.70.0000.01516.75
7.2.60.0050.00916.76
7.2.50.0050.00516.84
7.2.40.0040.01116.76
7.2.30.0120.00616.68
7.2.20.0070.00416.78
7.2.10.0060.00616.67
7.2.00.0100.00417.99
7.1.330.0070.00715.57
7.1.320.0110.00415.36
7.1.310.0090.00915.37
7.1.300.0040.01115.68
7.1.290.0060.00615.45
7.1.280.0040.01115.52
7.1.270.0040.00715.66
7.1.260.0060.01015.55
7.1.250.0100.00315.39
7.1.240.0060.00615.53
7.1.230.0000.00815.63
7.1.220.0000.01315.74
7.1.210.0000.01515.72
7.1.200.0020.01215.59
7.1.190.0070.00715.75
7.1.180.0030.01015.73
7.1.170.0050.00515.63
7.1.160.0110.00415.62
7.1.150.0060.00915.65
7.1.140.0070.00315.66
7.1.130.0070.00715.43
7.1.120.0030.01215.61
7.1.110.0040.00815.58
7.1.100.0070.00716.83
7.1.90.0060.00615.73
7.1.80.0040.00715.48
7.1.70.0040.01016.12
7.1.60.0080.01017.40
7.1.50.0030.01216.25
7.1.40.0000.01315.50
7.1.30.0000.01415.67
7.1.20.0000.01015.42
7.1.10.0090.00315.61
7.1.00.0050.04019.00
7.0.330.0080.00415.42
7.0.320.0030.00715.11
7.0.310.0070.00715.23
7.0.300.0130.00015.20
7.0.290.0070.00415.36
7.0.280.0040.00815.20
7.0.270.0080.00815.20
7.0.260.0030.01315.17
7.0.250.0110.00015.49
7.0.240.0060.00615.28
7.0.230.0040.00915.21
7.0.220.0130.00315.55
7.0.210.0030.01015.45
7.0.200.0030.01214.95
7.0.190.0060.00615.41
7.0.180.0090.00315.13
7.0.170.0060.00315.32
7.0.160.0040.00715.51
7.0.150.0040.00715.31
7.0.140.0060.00615.41
7.0.130.0070.00715.30
7.0.120.0030.01015.47
7.0.110.0000.00815.28
7.0.100.0000.01015.08
7.0.90.0060.00815.30
7.0.80.0060.00615.08
7.0.70.0070.00715.39
7.0.60.0200.03917.44
7.0.50.0050.02516.46
7.0.40.0050.02716.71
7.0.30.0170.03216.63
7.0.20.0140.02316.67
7.0.10.0050.04816.73
7.0.00.0060.02316.69
5.6.400.0000.01314.21
5.6.390.0110.00014.20
5.6.380.0000.01013.73
5.6.370.0070.00714.12
5.6.360.0150.00013.93
5.6.350.0000.01114.35
5.6.340.0040.01413.79
5.6.330.0040.00714.07
5.6.320.0100.00314.30
5.6.310.0030.01014.16
5.6.300.0060.00313.84
5.6.290.0060.00914.03
5.6.280.0070.01817.63
5.6.270.0060.00614.23
5.6.260.0030.00614.11
5.6.250.0100.00714.23
5.6.240.0070.00713.91
5.6.230.0000.01314.13
5.6.220.0070.00714.12
5.6.210.0100.04217.19
5.6.200.0050.04416.07
5.6.190.0080.03217.40
5.6.180.0220.04217.24
5.6.170.0250.02517.26
5.6.160.0030.03817.37
5.6.150.0090.04116.12
5.6.140.0050.03316.13
5.6.130.0090.03216.29
5.6.120.0050.03317.52
5.6.110.0080.03017.53
5.6.100.0110.04217.63
5.6.90.0050.03617.56
5.6.80.0130.03117.08
5.6.70.0000.01514.14
5.6.60.0030.00714.04
5.6.50.0040.00813.82
5.6.40.0070.00513.95
5.6.30.0070.00713.95
5.6.20.0040.00414.23
5.6.10.0000.00813.91
5.6.00.0100.00314.07
5.5.380.0090.00514.00
5.5.370.0090.00614.08
5.5.360.0100.00314.04
5.5.350.0150.04517.15
5.5.340.0080.02816.02
5.5.330.0100.03217.17
5.5.320.0230.02917.05
5.5.310.0190.03817.21
5.5.300.0020.02715.87
5.5.290.0090.04015.96
5.5.280.0080.04317.50
5.5.270.0070.02417.49
5.5.260.0130.03917.30
5.5.250.0110.04217.45
5.5.240.0100.04017.25
5.5.230.0060.00314.00
5.5.220.0030.00714.00
5.5.210.0000.01514.02
5.5.200.0080.00014.10
5.5.190.0040.01114.02
5.5.180.0030.01014.00
5.5.170.0100.00314.14
5.5.160.0050.00513.99
5.5.150.0030.01013.73
5.5.140.0030.01313.95
5.5.130.0090.00913.90
5.5.120.0030.01313.80
5.5.110.0110.00714.15
5.5.100.0060.00913.86
5.5.90.0030.01013.50
5.5.80.0000.01414.05
5.5.70.0060.00913.76
5.5.60.0030.01013.74
5.5.50.0000.00913.91
5.5.40.0070.01014.00
5.5.30.0090.00914.13
5.5.20.0120.00314.01
5.5.10.0060.00913.87
5.5.00.0060.01213.80

preferences:
58.6 ms | 401 KiB | 5 Q