3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User implements \JsonSerializable { private $username; private $password; private $name; private static function findByUsername($username) { $res = new self(); $res->username = $username; $res->name = 'Some User'; $res->password = password_hash("aXSA9_5uZp0QLhGY", PASSWORD_DEFAULT); return $res; } public function login($username, $password) { $user = self::findByUsername($username); if (password_verify($password, $user->password)) { $fields = get_class_vars(static::class); foreach ($fields as $field => $_) { $this->$field = $user->$field; } } } public function jsonSerialize() { return [ 'username' => $this->username, 'name' => $this->name ]; } } $user = new User(); $user->login('admin', 'aXSA9_5uZp0QLhGY'); echo json_encode($user); // {"username":"admin","name":"Some User"}

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)
7.4.10.0130.13514.69
7.4.00.0000.14214.89
7.3.130.0100.13515.04
7.3.120.0070.12714.68
7.3.110.0030.13914.91
7.3.100.0070.13514.46
7.3.90.0070.13614.90
7.3.80.0030.13914.95
7.3.70.0100.12714.65
7.3.60.0130.13314.86
7.3.50.0070.12614.97
7.3.40.0070.12814.95
7.3.30.0030.13714.95
7.3.20.0070.13116.70
7.3.10.0070.13116.82
7.3.00.0070.13016.73
7.2.260.0100.13714.88
7.2.250.0000.14515.25
7.2.240.0030.13115.23
7.2.230.0030.13815.31
7.2.220.0070.13315.11
7.2.210.0030.13215.25
7.2.200.0030.13914.89
7.2.190.0030.14015.03
7.2.180.0070.13415.20
7.2.170.0070.13315.11
7.2.160.0030.13414.90
7.2.150.0130.13017.14
7.2.140.0070.12616.92
7.2.130.0030.13117.05
7.2.120.0070.12816.83
7.2.110.0100.11916.84
7.2.100.0100.12617.02
7.2.90.0030.12916.80
7.2.80.0070.12716.95
7.2.70.0170.14515.68
7.2.60.0150.14815.95
7.2.50.0080.15615.86
7.2.40.0160.16115.88
7.2.30.0170.15115.88
7.2.20.0120.15815.84
7.2.10.0080.15915.99
7.2.00.0100.15616.06
7.1.330.0100.13515.73
7.1.320.0000.13815.86
7.1.310.0000.13515.78
7.1.300.0070.14015.81
7.1.290.0030.12915.95
7.1.280.0130.12415.91
7.1.270.0100.12315.91
7.1.260.0030.13615.61
7.1.250.0030.13715.95
7.1.240.0070.12215.58
7.1.230.0070.13115.91
7.1.220.0030.12415.78
7.1.210.0070.12715.63
7.1.200.0000.13415.73
7.1.190.0030.13015.79
7.1.180.0100.12615.81
7.1.170.0080.15714.73
7.1.160.0430.15314.88
7.1.150.0110.15414.65
7.1.140.0140.15314.79
7.1.130.0130.15014.79
7.1.120.0080.16514.83
7.1.110.0080.15914.75
7.1.100.0110.15514.91
7.1.90.0520.15214.64
7.1.80.0130.15314.96
7.1.70.0130.14814.64
7.1.60.0180.15123.90
7.1.50.0240.15823.78
7.1.40.0180.15423.72
7.1.30.0170.15723.87
7.1.20.0190.15823.93
7.1.10.0100.15514.66
7.1.00.0100.15414.64
7.0.330.0030.13715.19
7.0.320.0100.13315.38
7.0.310.0030.13115.48
7.0.300.0070.12715.54
7.0.290.0000.13415.46
7.0.280.0030.12815.42
7.0.270.0070.12615.45
7.0.260.0100.12315.25
7.0.250.0030.12415.40
7.0.240.0070.12415.54
7.0.230.0030.12915.59
7.0.220.0030.12715.63
7.0.210.0030.13215.14
7.0.200.0000.13215.54
7.0.190.0000.13415.22
7.0.180.0070.13015.50
7.0.170.0100.12215.29
7.0.160.0030.12515.54
7.0.150.0030.12615.14
7.0.140.0030.12915.58
7.0.130.0070.13715.20
7.0.120.0100.13215.33
7.0.110.0070.12115.54
7.0.100.0070.12915.38
7.0.90.0070.13015.57
7.0.80.0030.13115.25
7.0.70.0070.13615.36
7.0.60.0030.13215.52
7.0.50.0070.12515.59
7.0.40.0030.12813.48
7.0.30.0000.13613.31
7.0.20.0030.12613.66
7.0.10.0030.12513.50
7.0.00.0030.12913.64
5.6.400.0100.12814.59
5.6.390.0030.13314.31
5.6.380.0000.13314.32
5.6.370.0070.12914.63
5.6.360.0030.13214.34
5.6.350.0100.12514.27
5.6.340.0000.13214.39
5.6.330.0000.12514.44
5.6.320.0030.12614.34
5.6.310.0030.12814.04
5.6.300.0030.13314.58
5.6.290.0070.12314.25
5.6.280.0070.13614.07
5.6.270.0030.12714.57
5.6.260.0070.12714.51
5.6.250.0030.14214.15
5.6.240.0070.12614.48
5.6.230.0070.11814.72
5.6.220.0100.13314.27
5.6.210.0030.12614.25
5.6.200.0100.12514.41
5.6.190.0030.13814.38
5.6.180.0000.13414.34
5.6.170.0070.13814.26
5.6.160.0000.13014.53
5.6.150.0070.13114.78
5.6.140.0070.13014.38
5.6.130.0030.13114.32
5.6.120.0000.12814.52
5.6.110.0070.12314.29
5.6.100.0030.12814.10
5.6.90.0100.13014.38
5.6.80.0100.13414.50
5.6.70.0000.13014.19
5.6.60.0070.12813.98
5.6.50.0030.13114.56
5.6.40.0070.12914.38
5.6.30.0070.12414.06
5.6.20.0030.13414.24
5.6.10.0030.13114.23
5.6.00.0030.12514.28

preferences:
30.74 ms | 400 KiB | 5 Q