3v4l.org

run code in 300+ PHP versions simultaneously
<?php function aesEncrypt($str, $key) { return mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, aesEncryptPad($str), MCRYPT_MODE_ECB); } function aesEncryptPad($str, $blockSize = 16) { $len = $blockSize - (strlen($str) % $blockSize); $padding = str_repeat(chr($len), $len); return $str . $padding; } var_dump(bin2hex(aesEncrypt('ROLL TIDE', 'pass')));

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)
8.3.60.0060.01016.63
8.3.50.0110.00722.82
8.3.40.0130.00618.76
8.3.30.0110.00419.04
8.3.20.0110.00420.34
8.3.10.0080.00023.36
8.3.00.0060.00317.75
8.2.180.0040.01516.75
8.2.170.0090.00922.96
8.2.160.0160.00320.45
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00020.83
8.2.110.0030.00721.19
8.2.100.0000.01217.72
8.2.90.0000.00819.09
8.2.80.0030.00517.97
8.2.70.0000.00917.75
8.2.60.0000.00717.80
8.2.50.0000.00918.10
8.2.40.0030.00518.03
8.2.30.0000.00717.93
8.2.20.0060.00317.68
8.2.10.0070.00017.91
8.2.00.0030.00617.61
8.1.280.0070.01325.92
8.1.270.0080.00023.79
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00719.34
8.1.230.0080.00420.90
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00417.22
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0000.00818.51
8.1.160.0050.00321.94
8.1.150.0050.00218.72
8.1.140.0020.00517.24
8.1.130.0030.00317.69
8.1.120.0000.00717.21
8.1.110.0080.00017.19
8.1.100.0040.00417.34
8.1.90.0040.00417.30
8.1.80.0000.00717.24
8.1.70.0000.00817.22
8.1.60.0030.00517.52
8.1.50.0040.00417.45
8.1.40.0040.00417.45
8.1.30.0030.00517.45
8.1.20.0040.00417.57
8.1.10.0030.00517.38
8.1.00.0000.00717.38
8.0.300.0080.00018.77
8.0.290.0000.00716.74
8.0.280.0070.00018.38
8.0.270.0030.00317.11
8.0.260.0000.00817.20
8.0.250.0030.00516.86
8.0.240.0000.00716.88
8.0.230.0070.00016.91
8.0.220.0000.00716.91
8.0.210.0070.00016.86
8.0.200.0000.00617.00
8.0.190.0060.00316.90
8.0.180.0000.00816.82
8.0.170.0000.00816.87
8.0.160.0080.00016.96
8.0.150.0070.00016.91
8.0.140.0000.00716.76
8.0.130.0050.00013.36
8.0.120.0040.00416.88
8.0.110.0050.00216.94
8.0.100.0000.00716.70
8.0.90.0000.00716.73
8.0.80.0030.01716.96
8.0.70.0000.00716.88
8.0.60.0040.00416.79
8.0.50.0050.00316.80
8.0.30.0090.01016.92
8.0.20.0120.00717.40
8.0.10.0040.00416.95
8.0.00.0050.01216.65
7.4.330.0030.00315.00
7.4.320.0000.00716.49
7.4.300.0000.00716.36
7.4.290.0070.00016.45
7.4.280.0040.00716.54
7.4.270.0000.00716.41
7.4.260.0030.00316.58
7.4.250.0030.00516.55
7.4.240.0000.00816.47
7.4.230.0040.00416.45
7.4.220.0090.00916.48
7.4.210.0060.00916.50
7.4.200.0000.00716.29
7.4.160.0040.01116.62
7.4.150.0100.00717.40
7.4.140.0120.01017.86
7.4.130.0090.00916.50
7.4.120.0060.01216.61
7.4.110.0130.00616.64
7.4.100.0140.00416.55
7.4.90.0030.01416.52
7.4.80.0120.01119.39
7.4.70.0060.01016.39
7.4.60.0100.00716.66
7.4.50.0000.00516.45
7.4.40.0070.01016.48
7.4.30.0090.00616.43
7.4.00.0070.00715.06
7.3.330.0030.00513.25
7.3.320.0000.00613.28
7.3.310.0040.00416.29
7.3.300.0070.00016.31
7.3.290.0090.00616.22
7.3.280.0100.00716.28
7.3.270.0130.00617.40
7.3.260.0140.00316.54
7.3.250.0120.00516.26
7.3.240.0090.00716.59
7.3.230.0120.00616.39
7.3.210.0120.00916.30
7.3.200.0080.00819.39
7.3.190.0070.01016.34
7.3.180.0030.01316.44
7.3.170.0070.01016.34
7.3.160.0040.01216.50
7.3.10.0070.00716.46
7.3.00.0100.00316.46
7.2.330.0120.00616.31
7.2.320.0100.00716.24
7.2.310.0100.01016.33
7.2.300.0160.00716.31
7.2.290.0030.01416.56
7.2.130.0070.00716.79
7.2.120.0090.00616.85
7.2.110.0090.00016.66
7.2.100.0030.01016.80
7.2.90.0060.00616.52
7.2.80.0080.00416.89
7.2.70.0000.01216.73
7.2.60.0030.01016.46
7.2.50.0040.00416.58
7.2.40.0000.01216.62
7.2.30.0070.00716.63
7.2.20.0060.00916.80
7.2.10.0080.00316.88
7.2.00.0020.01417.99
7.1.250.0000.00815.51
7.1.200.0000.01415.46
7.1.100.0090.00318.03
7.1.70.0000.00716.95
7.1.60.0090.00619.40
7.1.50.0040.01116.86
7.1.00.0070.07322.24
7.0.200.0030.01014.60
7.0.140.0030.07022.10
7.0.60.0100.07319.92
7.0.50.0000.08017.78
7.0.40.0100.05720.31
7.0.30.0200.04320.13
7.0.20.0200.04320.27
7.0.10.0000.05320.33
7.0.00.0070.08720.24
5.6.280.0100.06720.93
5.6.210.0070.04020.51
5.6.200.0070.08018.16
5.6.190.0070.05020.67
5.6.180.0370.07320.47
5.6.170.0200.05720.47
5.6.160.0100.07720.47
5.6.150.0030.08318.16
5.6.140.0100.07718.34
5.6.130.0130.03718.30
5.6.120.0100.05721.02
5.6.110.0130.07721.11
5.6.100.0100.07721.18
5.6.90.0070.05721.14
5.6.80.0070.07020.41
5.5.350.0300.06020.44
5.5.340.0070.08017.97
5.5.330.0000.04320.35
5.5.320.0230.07020.44
5.5.310.0230.05320.36
5.5.300.0070.03318.02
5.5.290.0030.09017.95
5.5.280.0070.03720.92
5.5.270.0030.06720.88
5.5.260.0030.06320.68
5.5.250.0130.07020.75
5.5.240.0130.08020.30
5.4.450.0830.06319.63
5.4.440.0730.05019.60
5.4.430.0430.05719.55
5.4.420.0470.05719.17
5.4.410.0070.05718.87
5.4.400.0330.05018.63
5.4.390.0370.04718.75
5.4.380.0100.05018.74
5.4.370.0070.03718.78
5.4.360.0170.03318.50
5.4.350.0070.04012.03
5.4.340.0080.04912.02
5.4.320.0080.03412.51
5.4.310.0060.03712.50
5.4.300.0070.03712.51
5.4.290.0100.03512.51
5.4.280.0100.03112.40
5.4.270.0070.03512.40
5.4.260.0040.04012.40
5.4.250.0050.03912.41
5.4.240.0050.03912.40
5.4.230.0080.03812.39
5.4.220.0080.03512.39
5.4.210.0070.03612.39
5.4.200.0070.03612.39
5.4.190.0090.03412.39
5.4.180.0060.03712.39
5.4.170.0030.03912.40
5.4.160.0040.03812.39
5.4.150.0070.03512.39
5.4.140.0070.03612.07
5.4.130.0080.03812.06
5.4.120.0050.03812.02
5.4.110.0100.03312.02
5.4.100.0060.03612.02
5.4.90.0090.03512.02
5.4.80.0050.03812.02
5.4.70.0060.03412.01
5.4.60.0080.03912.01
5.4.50.0060.03812.01
5.4.40.0050.03812.00
5.4.30.0080.03312.00
5.4.20.0080.03312.00
5.4.10.0040.03712.00
5.4.00.0060.03511.49
5.3.290.0040.04112.80
5.3.280.0070.04912.71
5.3.270.0110.04912.73
5.3.260.0080.04612.72
5.3.250.0090.04712.72
5.3.240.0070.04112.72
5.3.230.0090.03912.71
5.3.220.0070.04012.68
5.3.210.0050.04112.68
5.3.200.0090.03512.68
5.3.190.0070.03812.68
5.3.180.0070.03612.68
5.3.170.0090.03512.67
5.3.160.0050.03812.67
5.3.150.0100.03212.67
5.3.140.0070.03812.66
5.3.130.0050.04612.66
5.3.120.0110.03712.66
5.3.110.0100.03912.66
5.3.100.0060.03712.12
5.3.90.0090.03312.11
5.3.80.0080.03512.10
5.3.70.0070.03712.10
5.3.60.0060.03712.08
5.3.50.0080.03712.03
5.3.40.0050.03712.04
5.3.30.0040.03711.98
5.3.20.0060.03511.77
5.3.10.0070.03411.74
5.3.00.0050.03711.72
5.2.170.0040.0329.23
5.2.160.0060.0289.23
5.2.150.0070.0289.23
5.2.140.0070.0289.22
5.2.130.0040.0299.19
5.2.120.0050.0309.18
5.2.110.0050.0329.20
5.2.100.0030.0319.19
5.2.90.0100.0259.18
5.2.80.0060.0299.18
5.2.70.0020.0329.18
5.2.60.0050.0309.14
5.2.50.0040.0309.11
5.2.40.0050.0299.09
5.2.30.0060.0299.06
5.2.20.0030.0309.04
5.2.10.0040.0308.95
5.2.00.0070.0278.81
5.1.60.0050.0238.10
5.1.50.0050.0258.09
5.1.40.0040.0258.07
5.1.30.0060.0268.42
5.1.20.0020.0308.45
5.1.10.0030.0298.17
5.1.00.0030.0298.17
5.0.50.0090.0166.64
5.0.40.0040.0196.51
5.0.30.0060.0296.32
5.0.20.0040.0206.29
5.0.10.0040.0196.27
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0000.0184.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.75
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0030.0254.75
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0030.0153.31
4.3.20.0010.0203.29
4.3.10.0050.0163.24
4.3.00.0170.0207.12

preferences:
50.8 ms | 401 KiB | 5 Q