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(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)
8.3.60.0040.01116.75
8.3.50.0160.00522.82
8.3.40.0140.00318.79
8.3.30.0140.00019.08
8.3.20.0040.00420.39
8.3.10.0060.00323.70
8.3.00.0080.00017.63
8.2.180.0080.01116.38
8.2.170.0070.01022.96
8.2.160.0120.00920.39
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00021.08
8.2.110.0000.00919.25
8.2.100.0080.00317.78
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0030.00618.04
8.2.50.0000.00818.10
8.2.40.0000.00818.02
8.2.30.0070.00018.00
8.2.20.0000.00717.56
8.2.10.0040.00417.99
8.2.00.0040.00417.55
8.1.280.0140.00725.92
8.1.270.0050.00323.84
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00323.83
8.1.230.0040.00717.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00218.53
8.1.160.0030.00521.83
8.1.150.0040.00418.77
8.1.140.0040.00417.36
8.1.130.0040.00417.73
8.1.120.0080.00017.25
8.1.110.0050.00317.34
8.1.100.0040.00417.36
8.1.90.0040.00417.38
8.1.80.0080.00017.31
8.1.70.0000.00817.32
8.1.60.0080.00017.54
8.1.50.0040.00417.51
8.1.40.0000.00717.47
8.1.30.0080.00017.55
8.1.20.0030.00617.48
8.1.10.0040.00417.52
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00418.32
8.0.270.0030.00317.19
8.0.260.0000.00617.24
8.0.250.0000.00716.94
8.0.240.0060.00016.89
8.0.230.0040.00417.01
8.0.220.0000.00616.82
8.0.210.0050.00216.89
8.0.200.0030.00316.99
8.0.190.0000.00916.93
8.0.180.0040.00416.84
8.0.170.0040.00416.92
8.0.160.0000.00716.85
8.0.150.0030.00316.72
8.0.140.0000.00716.79
8.0.130.0060.00013.30
8.0.120.0090.00016.79
8.0.110.0050.00216.89
8.0.100.0040.00416.76
8.0.90.0040.00416.71
8.0.80.0140.00016.95
8.0.70.0040.00416.88
8.0.60.0040.00416.72
8.0.50.0030.00516.89
8.0.30.0110.01016.93
8.0.20.0120.01017.40
8.0.10.0030.00516.91
8.0.00.0120.00616.87
7.4.330.0060.00015.00
7.4.320.0030.00316.37
7.4.300.0000.00816.48
7.4.290.0040.00416.55
7.4.280.0030.00616.54
7.4.270.0070.00016.54
7.4.260.0000.00716.51
7.4.250.0030.00616.37
7.4.240.0050.00216.57
7.4.230.0030.00316.55
7.4.220.0100.00716.35
7.4.210.0070.01216.48
7.4.200.0000.00716.39
7.4.160.0120.00316.38
7.4.150.0160.00317.40
7.4.140.0140.00717.86
7.4.130.0100.00716.54
7.4.120.0070.01016.32
7.4.110.0080.00816.57
7.4.100.0140.01216.44
7.4.90.0100.00716.44
7.4.80.0160.00619.39
7.4.70.0110.01116.57
7.4.60.0150.00316.29
7.4.50.0000.00816.43
7.4.40.0030.01216.39
7.4.30.0090.00616.48
7.4.00.0060.01014.83
7.3.330.0050.00313.30
7.3.320.0050.00013.17
7.3.310.0080.00016.33
7.3.300.0000.00816.26
7.3.290.0100.00316.27
7.3.280.0060.01016.28
7.3.270.0030.01417.40
7.3.260.0160.00916.37
7.3.250.0100.00816.31
7.3.240.0030.01616.30
7.3.230.0090.00916.39
7.3.210.0060.01116.30
7.3.200.0060.01219.39
7.3.190.0160.00316.38
7.3.180.0090.00916.36
7.3.170.0100.00716.59
7.3.160.0110.00416.39
7.2.330.0070.01016.51
7.2.320.0030.01316.60
7.2.310.0070.01016.25
7.2.300.0120.00316.53
7.2.290.0030.01716.35
7.2.80.0090.00016.45
7.2.60.0080.00416.13
7.2.00.0040.01419.13
7.1.200.0060.00615.64
7.1.100.0090.00317.63
7.1.70.0050.00317.10
7.1.60.0040.02119.40
7.1.50.0120.00016.70
7.1.00.0000.08722.33
7.0.200.0030.00714.59
7.0.140.0070.07021.97
7.0.60.0130.06320.02
7.0.50.0070.04717.93
7.0.40.0170.08020.30
7.0.30.0230.04320.10
7.0.20.0230.03320.24
7.0.10.0070.06020.12
7.0.00.0070.04020.26
5.6.280.0030.07321.05
5.6.210.0070.05020.57
5.6.200.0100.07718.25
5.6.190.0200.07320.48
5.6.180.3030.04320.77
5.6.170.0300.04020.45
5.6.160.0030.07720.71
5.6.150.0100.07718.14
5.6.140.0000.05318.17
5.6.130.0000.04718.14
5.6.120.0200.07021.02
5.6.110.0100.04721.18
5.6.100.0070.03721.21
5.6.90.0100.03721.21
5.6.80.0030.08320.53
5.6.70.4470.04020.46
5.5.350.0000.07020.42
5.5.340.0070.04017.99
5.5.330.0100.06320.30
5.5.320.0330.04320.39
5.5.310.0230.08020.41
5.5.300.0170.06717.99
5.5.290.0070.04718.02
5.5.280.0100.07320.92
5.5.270.0100.06720.80
5.5.260.0170.07321.04
5.5.250.0030.07320.73
5.5.240.0000.07720.27
5.4.450.1270.07319.56
5.4.440.0570.05719.46
5.4.430.0630.05319.47
5.4.420.0770.05319.63
5.4.410.0030.06018.82
5.4.400.0300.05718.77
5.4.390.0400.05318.62
5.4.380.0070.05318.85
5.4.370.0230.04718.75
5.4.360.0100.03318.59
5.4.350.0100.04112.02
5.4.340.0040.03712.02
5.4.320.0070.03612.51
5.4.310.0070.03712.51
5.4.300.0030.03912.51
5.4.290.0030.04012.50
5.4.280.0030.03812.40
5.4.270.0100.04512.40
5.4.260.0060.03912.40
5.4.250.0080.04012.40
5.4.240.0070.03812.40
5.4.230.0060.03712.39
5.4.220.0040.04512.39
5.4.210.0060.04112.39
5.4.200.0050.03812.40
5.4.190.0040.03812.39
5.4.180.0050.04512.39
5.4.170.0060.03512.40
5.4.160.0090.05312.39
5.4.150.0050.03812.39
5.4.140.0040.04212.07
5.4.130.0040.03712.07
5.4.120.0050.03612.02
5.4.110.0070.03312.02
5.4.100.0030.04512.02
5.4.90.0080.04512.02
5.4.80.0030.03912.02
5.4.70.0060.03512.01
5.4.60.0030.03712.01
5.4.50.0060.04212.01
5.4.40.0050.03612.00
5.4.30.0040.03912.00
5.4.20.0050.03612.00
5.4.10.0040.03811.99
5.4.00.0060.04211.49
5.3.290.0070.04412.80
5.3.280.0060.03812.71
5.3.270.0050.04112.72
5.3.260.0050.04112.72
5.3.250.0040.04112.71
5.3.240.0030.04212.72
5.3.230.0070.03612.71
5.3.220.0080.04112.68
5.3.210.0040.04012.68
5.3.200.0040.03912.68
5.3.190.0080.03512.68
5.3.180.0040.03812.67
5.3.170.0010.05012.67
5.3.160.0050.03612.67
5.3.150.0060.03712.67
5.3.140.0060.03812.66
5.3.130.0070.03712.65
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0050.04112.13
5.3.90.0070.03712.11
5.3.80.0030.03912.10
5.3.70.0080.03512.10
5.3.60.0060.03712.09
5.3.50.0050.03612.03
5.3.40.0060.03812.03
5.3.30.0060.03611.99
5.3.20.0070.04211.77
5.3.10.0050.03511.74
5.3.00.0080.03711.73
5.2.170.0030.0359.23
5.2.160.0030.0309.23
5.2.150.0040.0299.23
5.2.140.0030.0379.23
5.2.130.0030.0309.19
5.2.120.0040.0299.18
5.2.110.0050.0319.19
5.2.100.0050.0299.19
5.2.90.0040.0339.19
5.2.80.0070.0289.18
5.2.70.0060.0359.18
5.2.60.0040.0309.14
5.2.50.0090.0279.11
5.2.40.0020.0319.09
5.2.30.0040.0309.05
5.2.20.0030.0309.04
5.2.10.0050.0278.95
5.2.00.0050.0298.82
5.1.60.0060.0228.09
5.1.50.0060.0238.09
5.1.40.0040.0258.07
5.1.30.0030.0278.42
5.1.20.0050.0268.44
5.1.10.0050.0268.17
5.1.00.0040.0298.17
5.0.50.0040.0226.64
5.0.40.0030.0196.50
5.0.30.0040.0306.32
5.0.20.0020.0206.29
5.0.10.0040.0246.26
5.0.00.0040.0376.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0214.75
4.4.60.0030.0254.76
4.4.50.0040.0134.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0040.0144.84
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0030.0134.63
4.3.80.0040.0224.59
4.3.70.0010.0184.63
4.3.60.0020.0214.63
4.3.50.0020.0184.63
4.3.40.0040.0284.54
4.3.30.0030.0153.31
4.3.20.0020.0163.29
4.3.10.0020.0193.24
4.3.00.0070.0277.12

preferences:
32.29 ms | 401 KiB | 5 Q