3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ksortMultiDimensional(&$params = array()) { if (is_array($params)) { ksort($params); foreach ($params as &$p) { if (is_array($p)) { ksort($p); } } } } function process($params, $key, $version = 2) { ksortMultiDimensional($params); $baseString = prepareParams($params, $baseString); $baseString .= $key; if ($version == 2) { return md5($baseString); } return hash('sha256', $baseString); } function prepareParams($params = array(), $baseString = '') { foreach ($params as $key => $value) { if (!isset($value)) { continue; } if (is_array($value)) { foreach ($value as $k => $v) { $baseString .= $key . '[' . $k . ']' . '=' . ($v === false ? '0' : $v); } } else { $baseString .= $key . '=' . ($value === false ? '0' : $value); } } return $baseString; } $data = [ 'key1' => 'Hello', 'key2' => 2, 'key3' => [ 'key4' => 'hello', 'key5' => 'world', 'abc' => 'def', ], 'key0' => 'yolo', 'key11' => null, 'key111' => 1.2 ]; var_dump(process($data, 'my-private-key', 3));

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)
8.3.60.0140.00718.80
8.3.50.0040.01416.75
8.3.40.0140.00018.64
8.3.30.0130.00318.89
8.3.20.0030.00620.30
8.3.10.0030.00621.73
8.3.00.0080.00019.56
8.2.180.0110.00718.29
8.2.170.0110.00422.96
8.2.160.0070.00719.07
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0040.00419.27
8.2.120.0060.00326.35
8.2.110.0060.00322.13
8.2.100.0110.00017.91
8.2.90.0030.00617.61
8.2.80.0000.01117.97
8.2.70.0040.00418.16
8.2.60.0040.00418.16
8.2.50.0060.00318.10
8.2.40.0000.00720.46
8.2.30.0080.00019.34
8.2.20.0000.00818.18
8.2.10.0040.00418.13
8.2.00.0040.00418.04
8.1.280.0000.01525.92
8.1.270.0040.00422.22
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.55
8.1.230.0070.00419.15
8.1.220.0040.00717.79
8.1.210.0000.00818.77
8.1.200.0040.00817.35
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0000.00818.70
8.1.160.0050.00219.13
8.1.150.0000.00720.72
8.1.140.0040.00419.59
8.1.130.0040.00418.89
8.1.120.0000.00717.44
8.1.110.0000.00817.41
8.1.100.0000.00817.35
8.1.90.0030.00517.46
8.1.80.0000.00717.55
8.1.70.0040.00417.46
8.1.60.0050.00317.61
8.1.50.0080.00017.59
8.1.40.0040.00417.40
8.1.30.0030.00517.65
8.1.20.0000.00717.64
8.1.10.0050.00217.56
8.1.00.0030.00617.44
8.0.300.0090.00019.77
8.0.290.0070.00016.75
8.0.280.0040.00418.39
8.0.270.0000.00717.27
8.0.260.0000.00616.88
8.0.250.0070.00017.05
8.0.240.0050.00517.10
8.0.230.0030.00317.04
8.0.220.0030.00316.94
8.0.210.0030.00317.01
8.0.200.0030.00317.05
8.0.190.0080.00017.04
8.0.180.0080.00016.95
8.0.170.0040.00416.89
8.0.160.0000.00717.02
8.0.150.0060.00316.98
8.0.140.0050.00216.96
8.0.130.0000.00513.36
8.0.120.0040.00416.93
8.0.110.0050.00316.86
8.0.100.0000.00817.03
8.0.90.0040.00416.92
8.0.80.0190.00317.00
8.0.70.0000.00716.82
8.0.60.0040.00416.93
8.0.50.0040.00416.86
8.0.30.0110.00917.16
8.0.20.0140.00617.42
8.0.10.0000.00817.09
8.0.00.0100.00716.78
7.4.330.0000.00615.55
7.4.320.0030.00316.62
7.4.300.0070.00016.61
7.4.290.0050.00216.62
7.4.280.0000.00716.61
7.4.270.0030.00316.62
7.4.260.0030.00316.52
7.4.250.0070.00016.49
7.4.240.0040.00416.48
7.4.230.0000.00716.70
7.4.220.0420.01116.55
7.4.210.0090.00916.48
7.4.200.0000.00716.41
7.4.160.0150.00216.65
7.4.150.0160.00317.40
7.4.140.0090.00917.86
7.4.130.0120.00816.52
7.4.120.0110.00916.55
7.4.110.0130.01016.55
7.4.100.0110.00516.75
7.4.90.0120.00616.47
7.4.80.0170.00019.39
7.4.70.0130.00416.53
7.4.60.0060.00916.44
7.4.50.0090.00616.42
7.4.40.0070.01016.59
7.4.30.0150.00316.54
7.4.00.0100.00715.04
7.3.330.0050.00013.31
7.3.320.0000.00613.28
7.3.310.0030.00316.48
7.3.300.0050.00216.46
7.3.290.0060.00816.47
7.3.280.0080.00816.44
7.3.270.0180.00017.40
7.3.260.0120.00716.49
7.3.250.0080.01216.55
7.3.240.0110.01116.52
7.3.230.0140.00316.41
7.3.210.0140.00316.58
7.3.200.0110.01016.40
7.3.190.0060.01216.64
7.3.180.0090.01216.64
7.3.170.0060.00916.57
7.3.160.0100.00716.64
7.2.330.0150.00616.72
7.2.320.0070.01716.71
7.2.310.0030.01316.80
7.2.300.0070.01016.64
7.2.290.0120.00916.54
7.2.60.0040.01116.71
7.2.00.0080.00819.27
7.1.200.0110.00015.81
7.1.100.0080.00418.13
7.1.70.0020.01117.09
7.1.60.0220.01535.05
7.1.50.0240.01534.76
7.1.40.0280.01134.57
7.1.30.0280.01434.27
7.1.20.0220.01834.61
7.1.10.0120.00416.74
7.1.00.0050.01316.68
7.0.200.0030.01316.73
7.0.190.0080.01016.48
7.0.180.0060.01316.22
7.0.170.0070.01216.52
7.0.160.0000.01816.22
7.0.150.0110.00816.23
7.0.140.0040.01416.29
7.0.130.0050.01316.59
7.0.120.0050.01016.52
7.0.110.0140.00316.44
7.0.100.0050.01416.28
7.0.90.0090.00916.59
7.0.80.0100.00816.31
7.0.70.0080.01816.31
7.0.60.0030.01415.97
7.0.50.0100.00916.32
7.0.40.0030.01616.60
7.0.30.0100.00916.46
7.0.20.0480.01014.45
7.0.10.0370.01114.90
7.0.00.0500.00714.54

preferences:
54.77 ms | 401 KiB | 5 Q