3v4l.org

run code in 300+ PHP versions simultaneously
<?php function setKey($session_keys, $value) { $current_key = ''; $counter = 0; $prev_step = $_SESSION; try { $session_keys_array = explode(':', $session_keys); foreach ($session_keys_array as $key) { $counter++; $current_key .= '[\'' . $key . '\']'; if (count($session_keys_array) > $counter) { if (is_array($prev_step) && !array_key_exists($key, $prev_step)) { eval('$_SESSION' . $current_key . ' = array();'); } else if (!is_array($prev_step) || (array_key_exists($key, $prev_step)) && !is_array($prev_step[$key]) ) { throw new Exception ("\$_SESSION$current_key is not an array"); } eval('$prevStep = $_SESSION' . $current_key . ';'); } else { eval('$_SESSION' . $current_key . ' = ' . $value . ';'); } } } catch (Exception $e) { //TODO:log notice if Session[currentKey] is not an array echo $e->getMessage(); return false; } return eval('!empty($_SESSION' . $current_key . ');'); } function setSessionTestingData() { $agent = 5; $ticket = 6; $_SESSION = array( 'agent_id' => '2', 'ticket_id' => '3', 'agent' => $agent, 'ticket' => $ticket, 'sub_array' => array( 'sub' => 4, 'agent' => $agent, 'ticket' => $ticket, ), ); return $_SESSION; } $_SESSION = setSessionTestingData(); var_dump(SessionManager::setKey('sub_array:sub:unexistant:none', '4'));

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)
8.3.60.0110.00416.63
8.3.50.0150.00721.27
8.3.40.0060.01218.78
8.3.30.0090.00618.70
8.3.20.0000.00720.00
8.3.10.0080.00023.65
8.3.00.0040.00421.87
8.2.180.0090.01217.00
8.2.170.0120.00622.96
8.2.160.0070.00719.45
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00321.06
8.2.120.0080.00026.35
8.2.110.0090.00019.30
8.2.100.0120.00017.93
8.2.90.0030.00519.36
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00418.03
8.2.50.0080.00018.09
8.2.40.0000.00822.20
8.2.30.0000.00719.54
8.2.20.0040.00417.71
8.2.10.0000.00818.06
8.2.00.0030.00518.07
8.1.280.0070.01025.92
8.1.270.0000.00922.19
8.1.260.0140.00328.09
8.1.250.0040.00428.09
8.1.240.0000.01022.26
8.1.230.0060.00717.82
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00418.35
8.1.160.0000.00720.89
8.1.150.0040.00420.80
8.1.140.0030.00519.62
8.1.130.0000.00717.73
8.1.120.0000.00817.56
8.1.110.0090.00017.46
8.1.100.0050.00317.49
8.1.90.0040.00417.50
8.1.80.0080.00017.54
8.1.70.0000.00717.57
8.1.60.0000.00717.52
8.1.50.0030.00617.55
8.1.40.0080.00017.57
8.1.30.0000.00817.73
8.1.20.0070.00017.61
8.1.10.0040.00417.57
8.1.00.0050.00317.44
8.0.300.0030.00518.78
8.0.290.0000.00716.88
8.0.280.0070.00018.61
8.0.270.0030.00317.29
8.0.260.0060.00017.30
8.0.250.0000.00717.07
8.0.240.0030.00516.94
8.0.230.0070.00017.05
8.0.220.0040.00416.98
8.0.210.0000.00816.99
8.0.200.0040.00417.06
8.0.190.0030.00617.04
8.0.180.0040.00416.90
8.0.170.0050.00516.91
8.0.160.0000.00717.10
8.0.150.0000.00816.91
8.0.140.0030.00716.91
8.0.130.0000.00513.38
8.0.120.0040.00416.95
8.0.110.0050.00217.05
8.0.100.0030.00516.94
8.0.90.0040.00417.02
8.0.80.0160.00716.90
8.0.70.0040.00416.87
8.0.60.0040.00416.99
8.0.50.0040.00416.80
8.0.30.0090.01017.07
8.0.20.0140.00717.40
8.0.10.0040.00417.13
8.0.00.0090.00916.87
7.4.330.0000.00516.66
7.4.320.0000.00616.49
7.4.300.0000.00916.68
7.4.290.0000.00716.48
7.4.280.0040.00416.57
7.4.270.0060.00016.66
7.4.260.0030.00316.62
7.4.250.0000.00716.60
7.4.240.0040.00416.68
7.4.230.0030.00316.73
7.4.220.0130.01316.73
7.4.210.0130.00716.43
7.4.200.0070.00016.73
7.4.160.0090.00916.64
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0110.00916.65
7.4.120.0120.00716.50
7.4.110.0100.00716.61
7.4.100.0110.00616.66
7.4.90.0110.00816.59
7.4.80.0060.01619.39
7.4.70.0050.01116.55
7.4.60.0070.01016.50
7.4.50.0070.01016.37
7.4.40.0030.01316.58
7.4.30.0140.00916.64
7.4.00.0100.00815.00
7.3.330.0050.00213.42
7.3.320.0000.00513.41
7.3.310.0030.00516.40
7.3.300.0060.00016.26
7.3.290.0090.00516.39
7.3.280.0100.00816.37
7.3.270.0130.00417.40
7.3.260.0160.00816.43
7.3.250.0110.00616.43
7.3.240.0090.00816.49
7.3.230.0170.00016.39
7.3.210.0100.00716.55
7.3.200.0070.01019.39
7.3.190.0090.01216.38
7.3.180.0030.01516.52
7.3.170.0100.00616.40
7.3.160.0130.00316.61
7.3.120.0070.00914.80
7.3.110.0080.00814.86
7.3.100.0050.01014.84
7.3.90.0010.01414.89
7.3.80.0060.00614.89
7.3.70.0070.00714.89
7.3.60.0040.01114.76
7.3.50.0060.00914.82
7.3.40.0030.00914.76
7.3.30.0030.00914.92
7.3.20.0050.01016.67
7.3.10.0090.00916.70
7.3.00.0070.00816.72
7.2.330.0070.01016.68
7.2.320.0070.01416.31
7.2.310.0150.00316.38
7.2.300.0090.00916.59
7.2.290.0100.00616.77
7.2.250.0100.00814.92
7.2.240.0060.01215.07
7.2.230.0060.00914.92
7.2.220.0060.00814.96
7.2.210.0070.00815.02
7.2.200.0030.01315.00
7.2.190.0070.00715.00
7.2.180.0060.00814.93
7.2.170.0060.00914.94
7.2.130.0130.00816.59
7.2.120.0100.01016.79
7.2.110.0120.00916.28
7.2.100.0140.00716.50
7.2.90.0030.01216.74
7.2.80.0130.00916.94
7.2.70.0150.00916.46
7.2.60.0100.00516.74
7.2.50.0150.00416.50
7.2.40.0130.01016.65
7.2.30.0100.01016.31
7.2.20.0060.00916.44
7.2.10.0100.00716.63
7.2.00.0030.01117.87
7.1.330.0080.00715.79
7.1.320.0060.00815.81
7.1.310.0040.00815.75
7.1.300.0030.00915.62
7.1.290.0050.00615.79
7.1.280.0050.00715.75
7.1.270.0050.00815.74
7.1.260.0030.00815.75
7.1.250.0140.01115.50
7.1.200.0000.01215.66
7.1.100.0060.00618.16
7.1.70.0030.00516.82
7.1.60.0100.01319.40
7.1.50.0130.00616.88
7.1.00.0030.07722.36
7.0.200.0310.00314.39
7.0.60.0100.07721.75
7.0.50.0030.05317.98
7.0.40.0100.04020.21
7.0.30.0200.04020.34
7.0.20.0330.07720.10
7.0.10.0130.08020.24
7.0.00.0070.08020.23
5.6.280.0030.03321.09
5.6.210.0070.06320.52
5.6.200.0030.08318.25
5.6.190.0170.08020.52
5.6.180.0200.04720.77
5.6.170.0370.07320.71
5.6.160.0130.07720.56
5.6.150.0000.04718.19
5.6.140.0030.05318.23
5.6.130.0100.07318.29
5.6.120.0070.04021.02
5.6.110.0100.06720.98
5.6.100.0030.05321.15
5.6.90.0130.08321.09
5.6.80.0130.06320.55
5.5.350.0030.08020.42
5.5.340.0070.08017.99
5.5.330.0000.05020.23
5.5.320.0400.04020.27
5.5.310.0300.07720.27
5.5.300.0070.08017.96
5.5.290.0030.08018.07
5.5.280.0070.03720.89
5.5.270.0130.05320.89
5.5.260.0100.08320.88
5.5.250.0130.07320.72
5.5.240.0170.05320.18

preferences:
79.68 ms | 401 KiB | 5 Q