3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Mailer{ } class Container { static protected $shared = array(); protected $parameters = array(); public function __construct(array $parameters = array()) { $this->parameters = $parameters; var_dump($parameters); } // ... public function getMailer() { if (isset(self::$shared['mailer'])) { return self::$shared['mailer']; } $class = $this->parameters['mailer.class']; $mailer = new $class(); return self::$shared['mailer'] = $mailer; } } $container = new Container(array( 'mailer.username' => 'foo', 'mailer.password' => 'bar', 'mailer.class' => 'Mailer', )); $mailer = $container->getMailer(); var_dump($mailer);

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)
8.3.40.0120.00618.77
8.3.30.0120.00318.84
8.3.20.0080.00018.55
8.3.10.0140.00021.78
8.3.00.0030.00521.90
8.2.170.0130.00922.96
8.2.160.0030.01022.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00819.67
8.2.120.0080.00026.35
8.2.110.0080.00320.94
8.2.100.0080.00317.84
8.2.90.0040.00418.98
8.2.80.0090.00019.28
8.2.70.0040.00417.50
8.2.60.0050.00317.77
8.2.50.0030.00618.10
8.2.40.0000.00720.42
8.2.30.0040.00420.91
8.2.20.0070.00018.05
8.2.10.0000.00717.97
8.2.00.0000.00717.64
8.1.270.0040.00421.83
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00624.03
8.1.230.0090.00317.76
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0070.00018.53
8.1.160.0000.00722.14
8.1.150.0070.00020.30
8.1.140.0000.00719.58
8.1.130.0030.00317.75
8.1.120.0040.00417.29
8.1.110.0040.00417.38
8.1.100.0000.00817.42
8.1.90.0030.00517.39
8.1.80.0000.00717.41
8.1.70.0030.00317.39
8.1.60.0040.00417.63
8.1.50.0080.00017.54
8.1.40.0040.00417.58
8.1.30.0080.00017.66
8.1.20.0070.00017.57
8.1.10.0040.00417.57
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0020.00518.42
8.0.270.0090.00017.11
8.0.260.0000.00618.38
8.0.250.0000.00616.85
8.0.240.0040.00416.91
8.0.230.0000.00816.77
8.0.220.0050.00216.72
8.0.210.0000.00716.90
8.0.200.0000.00716.91
8.0.190.0040.00416.84
8.0.180.0040.00416.88
8.0.170.0040.00416.85
8.0.160.0030.00316.86
8.0.150.0040.00416.81
8.0.140.0000.00716.83
8.0.130.0060.00013.27
8.0.120.0040.00416.70
8.0.110.0030.00516.75
8.0.100.0070.00016.73
8.0.90.0050.00216.79
8.0.80.0060.00916.82
8.0.70.0070.00016.62
8.0.60.0040.00416.72
8.0.50.0000.00716.90
8.0.30.0080.01017.05
8.0.20.0140.00517.40
8.0.10.0000.00716.81
8.0.00.0170.00716.56
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0030.00316.36
7.4.290.0030.00316.65
7.4.280.0040.00416.50
7.4.270.0030.00316.63
7.4.260.0030.00316.58
7.4.250.0040.00416.57
7.4.240.0000.00716.36
7.4.230.0040.00416.68
7.4.220.0060.01216.64
7.4.210.0090.00916.53
7.4.200.0000.00716.70
7.4.160.0070.01016.44
7.4.150.0110.00617.40
7.4.140.0110.00717.86
7.4.130.0100.00816.50
7.4.120.0100.00716.63
7.4.110.0070.01016.38
7.4.100.0060.01616.43
7.4.90.0110.00516.50
7.4.80.0110.00619.39
7.4.70.0100.00716.48
7.4.60.0070.01016.48
7.4.50.0000.01816.43
7.4.40.0080.00816.28
7.4.30.0030.01616.53
7.4.00.0070.00715.02
7.3.330.0060.00013.38
7.3.320.0060.00013.39
7.3.310.0030.00316.40
7.3.300.0000.00716.24
7.3.290.0080.00916.33
7.3.280.0080.01016.34
7.3.270.0120.00917.40
7.3.260.0180.00316.30
7.3.250.0050.01316.44
7.3.240.0100.00916.43
7.3.230.0090.00916.63
7.3.210.0060.01116.67
7.3.200.0060.00916.57
7.3.190.0130.00316.63
7.3.180.0110.00716.53
7.3.170.0040.01316.37
7.3.160.0080.01416.45
7.3.10.0070.00516.45
7.3.00.0050.00516.62
7.2.330.0080.01416.34
7.2.320.0110.00616.48
7.2.310.0070.01116.49
7.2.300.0070.01416.67
7.2.290.0030.01216.61
7.2.130.0100.00516.86
7.2.120.0030.00816.77
7.2.110.0070.00416.95
7.2.100.0020.01316.67
7.2.90.0030.01216.98
7.2.80.0020.01216.73
7.2.70.0060.00616.61
7.2.60.0070.00816.88
7.2.50.0040.01116.86
7.2.40.0070.00716.84
7.2.30.0060.00816.93
7.2.20.0020.01216.80
7.2.10.0040.01216.96
7.2.00.0010.01217.79
7.1.250.0040.01215.74
7.1.200.0000.01315.45
7.1.70.0040.00417.22
7.1.60.0000.01217.02
7.1.00.0000.07722.42
7.0.200.0320.00414.58
7.0.120.0070.06322.01
7.0.110.0130.06021.98
7.0.100.0170.05322.02
7.0.90.0000.07722.15
7.0.80.0030.06322.02
7.0.70.0130.05322.05
7.0.60.0130.05722.00
7.0.50.0030.07022.18
7.0.40.0200.06322.15
7.0.30.0130.05322.06
7.0.20.0070.06722.05
7.0.10.0100.05322.04
7.0.00.0230.05322.19
5.6.270.0030.07021.09
5.6.260.0130.05021.04
5.6.250.0070.06320.91
5.6.240.0030.08321.00
5.6.230.0100.06021.07
5.6.220.0130.05321.02
5.6.210.0100.06720.94
5.6.200.0070.07320.83
5.6.190.0170.07021.01
5.6.180.0170.06721.09
5.6.170.0170.05021.00
5.6.160.0130.07320.93
5.6.150.0100.08720.80
5.6.140.0130.05320.89
5.6.130.0100.07321.02
5.6.120.0100.07321.00
5.6.110.0100.08021.04
5.6.100.0070.06321.00
5.6.90.0070.05721.00
5.6.80.0070.05720.35
5.6.70.0100.08720.21
5.6.60.0270.05320.23
5.6.50.0070.09020.43
5.6.40.0130.06720.45
5.6.30.0170.05020.20
5.6.20.0100.06320.21
5.6.10.0100.05320.21
5.6.00.0170.05020.29

preferences:
54.76 ms | 400 KiB | 5 Q