3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Connection { public $server, $username, $password, $db; public function __construct($server, $username, $password, $db) { $this->server = $server; $this->username = $username; $this->password = $password; $this->db = $db; } public function __sleep() { return $val->array('server', 'username', 'password', 'db'); } public function a(){ echo $this->server; echo $this->username; echo $this->password; echo $this->db; } } /*$server="server1"; $username="username1"; $password="password1"; $db="db1";*/ $conect= new Connection("server1", "username1", "password1", "db1"); $conect->a(); echo $connect->__sleep(); ?>

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)
8.3.60.0210.00018.55
8.3.50.0060.01122.12
8.3.40.0090.00618.70
8.3.30.0100.01319.02
8.3.20.0110.00018.91
8.3.10.0060.00321.04
8.3.00.0090.00923.61
8.2.180.0180.00316.88
8.2.170.0060.00922.96
8.2.160.0080.01220.47
8.2.150.0080.00824.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0150.00320.18
8.2.100.0080.00317.84
8.2.90.0000.00719.22
8.2.80.0000.00818.01
8.2.70.0030.00617.50
8.2.60.0000.00818.05
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0040.00421.16
8.2.20.0040.00417.76
8.2.10.0000.00817.67
8.2.00.0060.00317.61
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00324.00
8.1.230.0030.00721.03
8.1.220.0000.00818.77
8.1.210.0060.00318.85
8.1.200.0060.00317.35
8.1.190.0000.00717.51
8.1.180.0050.00318.10
8.1.170.0040.00418.54
8.1.160.0000.00718.84
8.1.150.0070.00018.64
8.1.140.0000.00717.36
8.1.130.0000.00817.80
8.1.120.0000.00817.49
8.1.110.0000.00717.45
8.1.100.0000.00717.46
8.1.90.0000.00817.29
8.1.80.0040.00417.43
8.1.70.0030.00517.38
8.1.60.0060.00317.61
8.1.50.0040.00417.53
8.1.40.0040.00417.45
8.1.30.0000.00717.68
8.1.20.0030.00617.71
8.1.10.0000.00817.53
8.1.00.0050.00317.52
8.0.300.0030.00819.81
8.0.290.0000.00717.18
8.0.280.0030.00318.50
8.0.270.0030.00317.15
8.0.260.0030.00318.50
8.0.250.0050.00317.04
8.0.240.0080.00016.93
8.0.230.0030.00316.98
8.0.220.0070.00016.78
8.0.210.0000.00716.80
8.0.200.0000.00616.91
8.0.190.0000.00716.85
8.0.180.0070.00016.92
8.0.170.0080.00016.92
8.0.160.0040.00416.98
8.0.150.0000.00716.74
8.0.140.0040.00416.93
8.0.130.0030.00313.38
8.0.120.0030.00616.93
8.0.110.0040.00416.91
8.0.100.0070.00016.88
8.0.90.0000.00716.93
8.0.80.0120.00316.86
8.0.70.0030.00416.87
8.0.60.0000.00717.02
8.0.50.0000.00716.86
8.0.30.0110.00817.13
8.0.20.0110.01117.40
8.0.10.0040.00416.88
8.0.00.0120.00616.73
7.4.330.0040.00014.94
7.4.320.0000.00616.54
7.4.300.0000.00916.61
7.4.290.0000.00716.63
7.4.280.0000.00716.51
7.4.270.0000.00716.48
7.4.260.0050.00013.24
7.4.250.0030.00516.50
7.4.240.0000.00816.61
7.4.230.0000.00716.33
7.4.220.0150.00316.49
7.4.210.0090.00816.54
7.4.200.0030.00316.42
7.4.190.0040.00416.75
7.4.160.0060.01016.52
7.4.150.0110.00717.40
7.4.140.0080.01517.86
7.4.130.0100.01016.50
7.4.120.0110.00716.60
7.4.110.0180.00016.32
7.4.100.0130.00816.55
7.4.90.0090.00916.54
7.4.80.0120.00619.39
7.4.70.0060.01216.53
7.4.60.0130.01016.44
7.4.50.0030.00616.47
7.4.40.0030.01022.77
7.4.30.0070.01016.56
7.4.00.0060.00915.09
7.3.330.0050.00013.33
7.3.320.0000.00613.37
7.3.310.0030.00316.42
7.3.300.0030.00316.34
7.3.290.0120.00816.39
7.3.280.0080.01016.42
7.3.270.0150.00317.40
7.3.260.0100.00918.24
7.3.250.0120.00716.34
7.3.240.0040.01216.51
7.3.230.0090.00916.58
7.3.210.0080.00816.43
7.3.200.0080.00819.39
7.3.190.0060.01516.59
7.3.180.0000.01516.52
7.3.170.0090.00616.61
7.3.160.0040.01216.32
7.3.120.0000.01514.60
7.3.110.0060.01014.82
7.3.100.0030.00614.98
7.3.90.0070.00414.80
7.3.80.0070.00714.54
7.3.70.0030.00514.66
7.3.60.0060.00314.40
7.3.50.0070.00714.62
7.3.40.0070.00714.54
7.3.30.0070.00714.82
7.3.20.0030.01016.43
7.3.10.0060.00916.04
7.3.00.0080.00416.43
7.2.330.0040.01516.66
7.2.320.0070.01116.81
7.2.310.0060.01216.77
7.2.300.0070.01016.68
7.2.290.0070.01016.88
7.2.240.0060.01215.21
7.2.230.0000.00915.08
7.2.220.0100.00714.89
7.2.210.0070.00714.86
7.2.200.0060.00915.21
7.2.190.0030.01014.99
7.2.180.0070.00714.66
7.2.170.0070.00714.98
7.2.160.0060.00614.79
7.2.150.0040.00816.44
7.2.140.0000.01116.80
7.2.130.3230.01016.91
7.2.120.0030.00916.70
7.2.110.0040.00816.95
7.2.100.0060.00616.79
7.2.90.0060.00316.88
7.2.80.0000.01016.91
7.2.70.0090.00316.70
7.2.60.0020.01116.77
7.2.50.0060.00616.85
7.2.40.0090.00316.82
7.2.30.0000.01316.86
7.2.20.2680.00716.69
7.2.10.1010.01017.02
7.2.00.0040.01218.15
7.1.330.0000.01115.60
7.1.320.0030.00715.52
7.1.310.0030.00715.61
7.1.300.0040.00415.39
7.1.290.0100.00315.64
7.1.280.0000.01115.60
7.1.270.0000.00815.46
7.1.260.0100.00315.54
7.1.250.0040.01115.38
7.1.200.0030.00915.40
7.1.100.0080.00818.02
7.1.70.0000.01017.09
7.1.60.0130.01019.08
7.1.50.0110.01416.82
7.1.00.0000.03722.51
7.0.200.0040.00416.66
7.0.140.0030.07022.07
7.0.110.0070.08019.88
7.0.100.0000.08719.98
7.0.90.0130.05020.02
7.0.80.0170.06320.07
7.0.70.0100.07019.90
7.0.60.0100.07720.03
7.0.50.0130.08020.47
7.0.40.0100.07720.03
7.0.30.0030.08720.28
7.0.20.0170.07720.16
7.0.10.0100.07020.05
7.0.00.0170.07320.18
5.6.280.0070.07021.07
5.6.250.0170.07020.63
5.6.240.0030.08320.70
5.6.230.0130.07320.66
5.6.220.0000.08720.55
5.6.210.0100.08020.68
5.6.200.0130.07721.07
5.6.190.0100.06321.04
5.6.180.0030.07321.06
5.6.170.0170.07321.23
5.6.160.0030.09021.27
5.6.150.0070.05021.23
5.6.140.0130.07021.22
5.6.130.0070.06321.27
5.6.120.0070.08021.06
5.6.110.0130.07021.14
5.6.100.0070.09021.14
5.6.90.0130.08021.25
5.6.80.0100.07320.66
5.6.70.0130.04020.57
5.6.60.0030.08320.49
5.6.50.0130.07720.38
5.6.40.0070.04320.41
5.6.30.0070.04720.30
5.6.20.0130.07320.35
5.6.10.0030.08320.54
5.6.00.0070.05320.44
5.5.380.0100.06020.58
5.5.370.0130.07720.26
5.5.360.0000.08320.51
5.5.350.0070.08320.43
5.5.340.0130.06720.98
5.5.330.0130.08021.00
5.5.320.0070.08720.80
5.5.310.0130.07020.85
5.5.300.0130.07320.75
5.5.290.0030.05720.77
5.5.280.0100.07321.04
5.5.270.0100.08720.81
5.5.260.0200.07320.95
5.5.250.0070.09020.52
5.5.240.0070.08320.26
5.5.230.0100.07720.08
5.5.220.0070.08020.19
5.5.210.0030.05720.35
5.5.200.0070.07720.11
5.5.190.0100.07320.14
5.5.180.0100.04720.39
5.5.160.0000.04320.17
5.5.150.0100.07720.25
5.5.140.0100.08020.39
5.5.130.0070.08020.22
5.5.120.0100.07320.16
5.5.110.0100.08020.13
5.5.100.0070.07720.04
5.5.90.0170.07320.06
5.5.80.0100.08020.03
5.5.70.0130.06319.98
5.5.60.0070.07320.25
5.5.50.0100.07319.96
5.5.40.0000.08720.27
5.5.30.0000.07320.03
5.5.20.0130.07020.12
5.5.10.0070.07720.16
5.5.00.0100.07720.19
5.4.450.0170.07319.51
5.4.440.0070.07719.50
5.4.430.0070.07319.46
5.4.420.0170.07019.50
5.4.410.0170.07019.21
5.4.400.0070.08019.19
5.4.390.0070.07719.03
5.4.380.0130.06719.04
5.4.370.0100.06719.19
5.4.360.0030.04719.31
5.4.350.0100.07319.19
5.4.340.0030.04019.14
5.4.320.0070.08019.01
5.4.310.0070.07719.31
5.4.300.0100.05719.03
5.4.290.0030.04719.04
5.4.280.0000.05319.24
5.4.270.0170.06719.24
5.4.260.0030.04319.01
5.4.250.0100.06719.17
5.4.240.0000.05319.30
5.4.230.0030.04718.98
5.4.220.0030.04319.17
5.4.210.0000.08318.98
5.4.200.0100.06718.97
5.4.190.0070.07318.94
5.4.180.0070.06019.08
5.4.170.0070.05318.98
5.4.160.0130.06719.29
5.4.150.0130.07319.09
5.4.140.0070.07716.56
5.4.130.0030.07316.32
5.4.120.0100.06316.58
5.4.110.0070.07316.51
5.4.100.0170.06316.57
5.4.90.0030.05016.31
5.4.80.0070.07016.27
5.4.70.0100.06716.40
5.4.60.0070.04316.39
5.4.50.0070.05316.48
5.4.40.0100.05016.68
5.4.30.0070.03316.40
5.4.20.0130.06316.52
5.4.10.0070.07316.54
5.4.00.0030.07016.10
5.3.290.0100.07314.71
5.3.280.0030.05714.83
5.3.270.0130.07014.61
5.3.260.0170.06714.74
5.3.250.0100.07014.57
5.3.240.0100.07714.62
5.3.230.0100.05314.46
5.3.220.0000.05314.80
5.3.210.0070.07314.55
5.3.200.0100.07014.55
5.3.190.0130.04014.71
5.3.180.0130.06314.55
5.3.170.0170.05714.58
5.3.160.0070.07014.56
5.3.150.0030.07314.70
5.3.140.0070.07314.69
5.3.130.0030.07314.64
5.3.120.0070.07714.69
5.3.110.0000.07714.55
5.3.100.0070.07314.18
5.3.90.0070.07314.07
5.3.80.0070.07714.06
5.3.70.0070.07314.09
5.3.60.0100.07314.04
5.3.50.0030.05313.98
5.3.40.0030.07014.18
5.3.30.0030.06313.88
5.3.20.0030.07713.75
5.3.10.0030.07013.74
5.3.00.0030.07713.65
5.2.170.0070.06011.21
5.2.160.0100.05711.15
5.2.150.0030.06311.21
5.2.140.0000.06711.11
5.2.130.0070.06011.18
5.2.120.0030.06311.13
5.2.110.0030.06311.09
5.2.100.0100.03011.17
5.2.90.0030.05311.25
5.2.80.0130.05010.95
5.2.70.0100.06011.24
5.2.60.0030.06311.14
5.2.50.0030.05011.16
5.2.40.0030.06011.15
5.2.30.0070.05011.10
5.2.20.0030.04010.97
5.2.10.0000.03710.95
5.2.00.0000.06310.73
5.1.60.0000.05710.66
5.1.50.0030.05710.66
5.1.40.0030.05010.66
5.1.30.0100.05010.66
5.1.20.0000.05710.66
5.1.10.0070.04310.66
5.1.00.0030.05710.66
5.0.50.0030.03710.66
5.0.40.0070.04010.66
5.0.30.0070.06010.66
5.0.20.0000.04710.66
5.0.10.0170.03010.66
5.0.00.0030.06710.66
4.4.90.0000.03710.66
4.4.80.0000.03710.66
4.4.70.0000.03710.66
4.4.60.0030.04010.66
4.4.50.0030.02310.66
4.4.40.0030.04310.66
4.4.30.0000.02010.66
4.4.20.0070.03010.66
4.4.10.0070.03310.66
4.4.00.0000.05310.66
4.3.110.0000.04010.66
4.3.100.0030.03010.66
4.3.90.0030.03310.66
4.3.80.0100.04310.66
4.3.70.0030.02310.66
4.3.60.0030.03310.66
4.3.50.0030.02310.66
4.3.40.0070.03710.66
4.3.30.0000.02310.66
4.3.20.0000.04010.66
4.3.10.0000.03010.66
4.3.00.0000.03710.66

preferences:
42.75 ms | 401 KiB | 5 Q