3v4l.org

run code in 300+ PHP versions simultaneously
<?php function encrypt($string, $salt = NULL){ $mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND); $mcrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $string, MCRYPT_MODE_ECB, $mcrypt_iv); $encoded = base64_encode($mcrypted); return $encoded; } function decrypt($hash, $salt = NULL){ $mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND); $basedecoded = base64_decode($hash); $mcrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $basedecoded, MCRYPT_MODE_ECB, $mcrypt_iv); return $mcrypted; } $en = encrypt('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse ullamcorper turpis ut purus ultricies rhoncus. Suspendisse potenti. Donec nec tempor erat. Duis cursus tempus metus, ac elementum risus interdum nec. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Integer non dui vel ligula vestibulum tristique. Suspendisse vel purus erat. Cras sollicitudin arcu et leo mollis, ac elementum leo venenatis.', hash('sha512', 'test')); echo $en;

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)
8.3.70.0110.01116.88
8.3.60.0090.00616.75
8.3.50.0090.00922.98
8.3.40.0070.00718.98
8.3.30.0070.00719.23
8.3.20.0070.00020.13
8.3.10.0050.00323.57
8.3.00.0090.00019.38
8.2.180.0110.00416.50
8.2.170.0110.00422.96
8.2.160.0070.00720.49
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00726.16
8.2.120.0080.00021.03
8.2.110.0030.00622.08
8.2.100.0040.00718.09
8.2.90.0030.00619.05
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00918.03
8.2.30.0050.00318.01
8.2.20.0000.00717.75
8.2.10.0040.00418.14
8.2.00.0060.00317.74
8.1.280.0120.00925.92
8.1.270.0000.01523.97
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.70
8.1.230.0070.00419.02
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00817.23
8.1.190.0000.00817.00
8.1.180.0050.00218.10
8.1.170.0000.00818.72
8.1.160.0030.00322.01
8.1.150.0000.00818.79
8.1.140.0070.00017.21
8.1.130.0030.00317.65
8.1.120.0050.00317.25
8.1.110.0040.00417.37
8.1.100.0030.00417.21
8.1.90.0030.00317.33
8.1.80.0030.00717.35
8.1.70.0050.00217.28
8.1.60.0000.00817.41
8.1.50.0040.00417.38
8.1.40.0000.00717.36
8.1.30.0080.00317.46
8.1.20.0000.00717.64
8.1.10.0040.00417.53
8.1.00.0070.00017.44
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00018.39
8.0.270.0000.00717.21
8.0.260.0000.00717.13
8.0.250.0000.00716.94
8.0.240.0000.01016.98
8.0.230.0060.00317.00
8.0.220.0030.00316.81
8.0.210.0030.00316.87
8.0.200.0030.00316.86
8.0.190.0040.00416.86
8.0.180.0000.00716.96
8.0.170.0000.00816.91
8.0.160.0030.00516.91
8.0.150.0040.00416.81
8.0.140.0070.00716.79
8.0.130.0030.00313.34
8.0.120.0040.00416.91
8.0.110.0000.00716.83
8.0.100.0040.00416.77
8.0.90.0040.00416.88
8.0.80.0070.01116.94
8.0.70.0090.00016.97
8.0.60.0100.00016.75
8.0.50.0040.00416.97
8.0.30.0090.01017.14
8.0.20.0090.01017.40
8.0.10.0000.00816.86
8.0.00.0110.00916.74
7.4.330.0000.00615.00
7.4.320.0000.00616.37
7.4.300.0030.00316.49
7.4.290.0070.00016.41
7.4.280.0000.00716.47
7.4.270.0070.00016.59
7.4.260.0030.00316.61
7.4.250.0040.00416.46
7.4.240.0030.00516.52
7.4.230.0000.00816.64
7.4.220.0110.01116.68
7.4.210.0040.01116.52
7.4.200.0030.00516.38
7.4.160.0110.00616.46
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0100.00816.57
7.4.120.0070.01016.61
7.4.110.0120.00616.39
7.4.100.0120.00616.55
7.4.90.0100.00716.40
7.4.80.0110.00719.39
7.4.70.0050.01116.49
7.4.60.0080.00816.32
7.4.50.0060.00316.33
7.4.40.0070.01016.56
7.4.30.0060.00916.52
7.4.00.0090.00614.70
7.3.330.0030.00313.33
7.3.320.0050.00013.13
7.3.310.0040.00416.34
7.3.300.0000.00616.29
7.3.290.0070.01116.32
7.3.280.0090.00916.32
7.3.270.0140.00317.40
7.3.260.0070.01016.51
7.3.250.0080.00816.48
7.3.240.0070.01016.58
7.3.230.0120.00516.58
7.3.210.0070.01016.65
7.3.200.0100.01219.39
7.3.190.0100.00716.32
7.3.180.0120.00316.61
7.3.170.0030.01516.27
7.3.160.0100.01016.30
7.3.120.0070.01015.00
7.3.110.0070.01014.66
7.3.100.0060.00614.82
7.3.90.0030.01214.78
7.3.80.0000.01215.02
7.3.70.0060.00614.46
7.3.60.0060.00614.82
7.3.50.0060.01014.61
7.3.40.0000.01114.64
7.3.30.0030.00714.35
7.3.20.0110.00416.45
7.3.10.0060.00916.74
7.3.00.0060.00616.77
7.2.330.0140.00416.30
7.2.320.0120.00616.28
7.2.310.0000.02016.36
7.2.300.0040.01216.56
7.2.290.0100.00716.55
7.2.240.0100.00614.55
7.2.230.0030.01415.08
7.2.220.0030.00815.21
7.2.210.0070.01114.77
7.2.200.0090.00614.95
7.2.190.0030.01014.66
7.2.180.0030.01014.92
7.2.170.0090.00614.75
7.2.160.0040.01114.75
7.2.150.0070.00416.46
7.2.140.0030.01216.55
7.2.130.0070.00716.89
7.2.120.0000.01416.84
7.2.110.0040.00816.76
7.2.100.0030.01016.80
7.2.90.0030.01316.46
7.2.80.0070.00716.76
7.2.70.0110.00316.71
7.2.60.0030.01016.78
7.2.50.0030.00916.70
7.2.40.0060.00916.86
7.2.30.0030.01216.85
7.2.20.0070.01016.92
7.2.10.0030.00716.54
7.2.00.0050.00718.07
7.1.330.0000.00815.58
7.1.320.0030.01015.71
7.1.310.0070.01015.77
7.1.300.0030.01315.61
7.1.290.0070.00715.45
7.1.280.0070.01015.73
7.1.270.0070.00315.54
7.1.260.0070.00415.84
7.1.250.0070.01015.66
7.1.200.0100.00315.76
7.1.100.0030.01017.90
7.1.70.0060.01016.94
7.1.60.0140.01019.40
7.1.50.0080.01516.89
7.1.00.0070.07322.47
7.0.200.0070.00316.54
7.0.140.0030.07322.08
7.0.60.0000.08719.79
7.0.50.0100.05317.96
7.0.40.0100.08719.97
7.0.30.0400.05720.30
7.0.20.0230.03720.27
7.0.10.0030.06020.07
7.0.00.0030.04320.07
5.6.280.0070.07020.77
5.6.210.0070.05720.66
5.6.200.0130.07718.20
5.6.190.0130.06020.52
5.6.180.0230.07720.48
5.6.170.0200.07720.45
5.6.160.0130.05320.44
5.6.150.0100.08318.25
5.6.140.0070.04318.20
5.6.130.0070.08018.35
5.6.120.0170.05020.93
5.6.110.0130.07021.02
5.6.100.0070.07721.14
5.6.90.0170.05721.12
5.6.80.0030.05720.45
5.5.350.0200.05020.39
5.5.340.0100.06718.03
5.5.330.0130.03320.48
5.5.320.0230.05320.42
5.5.310.0370.04720.43
5.5.300.0070.07017.99
5.5.290.0100.03718.00
5.5.280.0100.05720.95
5.5.270.0100.04720.92
5.5.260.0070.08320.84
5.5.250.0200.04020.63
5.5.240.0130.06720.23
5.4.450.0430.05019.62
5.4.440.0330.04019.38
5.4.430.0300.04319.39
5.4.420.0200.04319.64
5.4.410.0330.03719.35
5.4.400.0500.03719.27
5.4.390.0170.05019.20
5.4.380.0330.05318.81
5.4.370.0300.05318.77
5.4.360.0370.05318.84
5.4.350.0430.06318.79
5.4.340.0400.05018.75
5.4.320.0070.03512.52
5.4.310.0090.04412.51
5.4.300.0090.04012.52
5.4.290.0110.03212.50
5.4.280.0040.03612.41
5.4.270.0060.03512.40
5.4.260.0060.04512.40
5.4.250.0050.03812.41
5.4.240.0080.03612.41
5.4.230.0070.03612.40
5.4.220.0040.03712.39
5.4.210.0040.03712.40
5.4.200.0060.03612.39
5.4.190.0060.04612.39
5.4.180.0090.04312.39
5.4.170.0060.03712.40
5.4.160.0090.04012.39
5.4.150.0100.03712.39
5.4.140.0030.04012.08
5.4.130.0080.03812.07
5.4.120.0070.03312.02
5.4.110.0060.03512.02
5.4.100.0010.04012.02
5.4.90.0040.04312.02
5.4.80.0080.03912.02
5.4.70.0050.03412.02
5.4.60.0020.03712.02
5.4.50.0060.03612.02
5.4.40.0070.03212.01
5.4.30.0070.03312.00
5.4.20.0090.03212.00
5.4.10.0070.03812.00
5.4.00.0030.04911.50
5.3.290.0030.04712.80
5.3.280.0090.05112.71
5.3.270.0070.03912.72
5.3.260.0110.04112.71
5.3.250.0110.04512.72
5.3.240.0090.04412.72
5.3.230.0060.03712.71
5.3.220.0050.04312.68
5.3.210.0090.03612.68
5.3.200.0100.03412.68
5.3.190.0090.04412.68
5.3.180.0120.04812.67
5.3.170.0040.03912.66
5.3.160.0090.03212.67
5.3.150.0050.04412.67
5.3.140.0090.03312.66
5.3.130.0040.04112.66
5.3.120.0100.03912.66
5.3.110.0070.03612.66
5.3.100.0060.03612.13
5.3.90.0060.03512.11
5.3.80.0090.04012.11
5.3.70.0080.03612.11
5.3.60.0070.04612.09
5.3.50.0120.03712.04
5.3.40.0070.03512.04
5.3.30.0040.03611.99
5.3.20.0070.03311.77
5.3.10.0060.04111.74
5.3.00.0060.03811.73
5.2.170.0050.0409.23
5.2.160.0030.0419.23
5.2.150.0040.0319.23
5.2.140.0060.0309.23
5.2.130.0090.0309.18
5.2.120.0070.0259.19
5.2.110.0050.0289.19
5.2.100.0040.0289.18
5.2.90.0000.0329.18
5.2.80.0020.0329.18
5.2.70.0080.0269.18
5.2.60.0040.0309.14
5.2.50.0050.0299.11
5.2.40.0060.0389.09
5.2.30.0050.0349.05
5.2.20.0030.0299.05
5.2.10.0060.0348.95
5.2.00.0070.0278.82
5.1.60.0030.0248.11
5.1.50.0050.0238.10
5.1.40.0080.0328.07
5.1.30.0080.0468.42
5.1.20.0060.0338.45
5.1.10.0040.0268.18
5.1.00.0020.0348.18
5.0.50.0030.0276.65
5.0.40.0030.0276.52
5.0.30.0060.0286.32
5.0.20.0040.0276.29
5.0.10.0060.0166.27
5.0.00.0050.0386.27
4.4.90.0010.0164.78
4.4.80.0030.0144.75
4.4.70.0020.0164.76
4.4.60.0000.0184.76
4.4.50.0020.0164.77
4.4.40.0030.0304.71
4.4.30.0020.0164.76
4.4.20.0050.0214.85
4.4.10.0040.0134.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0010.0164.67
4.3.90.0040.0214.63
4.3.80.0030.0354.58
4.3.70.0030.0144.63
4.3.60.0040.0254.63
4.3.50.0050.0214.63
4.3.40.0030.0304.54
4.3.30.0030.0153.30
4.3.20.0020.0223.29
4.3.10.0010.0163.25
4.3.00.0000.01715.97

preferences:
61.24 ms | 401 KiB | 5 Q