3v4l.org

run code in 300+ PHP versions simultaneously
<?php class UserData{ public $user; public $userid; public function __construct($username, $userid){ $this->user = $username; $this->userid = $userid; echo "Username is {$this->user} and user id is{$this->userid}"; } public function __destruct(){ unset($this->user); unset($this->userid); } } $user = "mamun"; $id = "25"; $ur = new UserData($user, $id); ?>

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)
8.3.60.0070.01016.50
8.3.50.0090.00616.18
8.3.40.0140.00018.85
8.3.30.0000.01418.79
8.3.20.0040.00420.34
8.3.10.0040.00421.82
8.3.00.0080.00017.59
8.2.180.0070.00716.50
8.2.170.0140.00022.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00422.30
8.2.120.0030.00526.35
8.2.110.0030.00619.18
8.2.100.0070.00418.22
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0100.00517.38
8.2.60.0000.00917.80
8.2.50.0040.00418.10
8.2.40.0050.00321.96
8.2.30.0000.00721.06
8.2.20.0000.00818.05
8.2.10.0040.00418.11
8.2.00.0000.00718.15
8.1.280.0120.00325.92
8.1.270.0090.00023.83
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00422.45
8.1.230.0120.00017.46
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0030.00717.23
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0070.00018.93
8.1.150.0040.00420.63
8.1.140.0050.00219.52
8.1.130.0000.00718.82
8.1.120.0040.00317.30
8.1.110.0000.00717.28
8.1.100.0050.00217.34
8.1.90.0070.00017.39
8.1.80.0040.00417.31
8.1.70.0000.00817.43
8.1.60.0000.00917.59
8.1.50.0000.00817.41
8.1.40.0000.00717.50
8.1.30.0040.00417.70
8.1.20.0030.00617.66
8.1.10.0060.00317.63
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0080.00018.37
8.0.270.0000.00817.18
8.0.260.0030.00318.49
8.0.250.0000.00716.89
8.0.240.0020.00816.89
8.0.230.0040.00416.85
8.0.220.0070.00016.81
8.0.210.0030.00316.92
8.0.200.0070.00017.00
8.0.190.0030.00516.91
8.0.180.0000.00716.85
8.0.170.0030.00416.91
8.0.160.0050.00316.98
8.0.150.0000.00816.84
8.0.140.0040.00416.86
8.0.130.0050.00013.32
8.0.120.0070.00016.84
8.0.110.0050.00216.72
8.0.100.0070.00016.90
8.0.90.0040.00416.83
8.0.80.0070.01016.86
8.0.70.0050.00316.79
8.0.60.0000.00716.73
8.0.50.0000.00716.78
8.0.30.0100.00917.26
8.0.20.0110.01117.40
8.0.10.0030.00516.89
8.0.00.0090.01016.80
7.4.330.0030.00315.55
7.4.320.0040.00416.41
7.4.300.0030.00316.60
7.4.290.0060.00016.52
7.4.280.0040.00416.50
7.4.270.0030.00316.55
7.4.260.0000.00513.21
7.4.250.0030.00516.49
7.4.240.0040.00416.65
7.4.230.0030.00316.50
7.4.220.0140.00416.59
7.4.210.0070.01316.69
7.4.200.0030.00316.41
7.4.160.0120.00516.55
7.4.150.0110.00817.40
7.4.140.0110.00617.86
7.4.130.0140.00516.56
7.4.120.0090.01116.63
7.4.110.0160.00416.53
7.4.100.0120.00616.46
7.4.90.0090.00916.47
7.4.80.0110.00619.39
7.4.70.0060.01016.56
7.4.60.0070.01316.57
7.4.50.0100.00716.37
7.4.40.0100.01416.40
7.4.30.0120.00616.43
7.4.10.0040.01516.54
7.4.00.0060.00815.68
7.3.330.0050.00013.19
7.3.320.0000.00613.10
7.3.310.0000.00716.16
7.3.300.0000.00616.12
7.3.290.0080.00916.23
7.3.280.0090.00816.22
7.3.270.0130.00617.40
7.3.260.0060.01116.50
7.3.250.0100.01116.38
7.3.240.0080.00916.22
7.3.230.0020.02216.29
7.3.210.0090.00616.25
7.3.200.0030.01316.29
7.3.190.0130.00316.18
7.3.180.0070.01116.38
7.3.170.0030.01416.35
7.3.160.0160.00016.50
7.3.130.0100.00716.30
7.3.120.0000.01516.36
7.3.110.0060.00916.22
7.3.100.0140.00316.34
7.3.90.0090.00916.20
7.3.80.0070.00716.11
7.3.70.0060.00916.28
7.3.60.0070.01116.23
7.3.50.0070.00716.30
7.3.40.0080.00816.17
7.3.30.0110.00716.24
7.3.20.0060.00917.92
7.3.10.0060.01016.85
7.3.00.0090.00916.79
7.2.330.0150.00316.79
7.2.320.0030.01316.76
7.2.310.0140.00316.87
7.2.300.0110.01116.52
7.2.290.0060.01116.77
7.2.260.0100.00716.75
7.2.250.0090.00916.66
7.2.240.0130.00316.57
7.2.230.0060.01016.24
7.2.220.0080.01216.71
7.2.210.0070.00716.29
7.2.200.0160.00316.50
7.2.190.0070.00716.53
7.2.180.0070.00716.59
7.2.170.0070.01416.62
7.2.160.0040.01016.41
7.2.150.0090.00918.40
7.2.140.0080.00818.39
7.2.130.0090.00517.01
7.2.120.0070.00817.01
7.2.110.0110.00517.17
7.2.100.0100.00617.07
7.2.90.0110.00817.32
7.2.80.0120.00917.04
7.2.70.0150.00917.08
7.2.60.0110.00717.13
7.2.50.0110.01017.15
7.2.40.0080.01017.36
7.2.30.0130.00417.26
7.2.20.0100.00917.34
7.2.10.0070.00817.17
7.2.00.0060.01017.68
7.1.330.0100.01017.35
7.1.320.0070.00717.33
7.1.310.0030.01617.30
7.1.300.0030.01017.34
7.1.290.0030.01317.25
7.1.280.0060.01317.30
7.1.270.0090.00617.14
7.1.260.0090.00317.23
7.1.250.0120.00915.95
7.1.240.0070.00417.35
7.1.230.0060.01017.20
7.1.220.0030.01317.15
7.1.210.0100.00717.34
7.1.200.0050.00816.50
7.1.190.0070.01017.26
7.1.180.0060.01117.34
7.1.170.0110.00717.36
7.1.160.0060.00617.31
7.1.150.0080.00317.14
7.1.140.0120.00317.34
7.1.130.0090.00617.29
7.1.120.0040.01117.09
7.1.110.0060.00617.18
7.1.100.0060.00617.63
7.1.90.0110.00417.18
7.1.80.0030.01017.29
7.1.70.0190.00716.16
7.1.60.1060.01125.20
7.1.50.0550.01025.05
7.1.40.1480.01324.89
7.1.30.1530.01424.98
7.1.20.1100.01224.85
7.1.10.0870.01215.95
7.1.00.0830.00815.98
7.0.330.0090.00916.99
7.0.320.0030.01016.96
7.0.310.0110.00416.89
7.0.300.0000.01416.98
7.0.290.0060.00916.91
7.0.280.0080.00816.92
7.0.270.0060.00816.91
7.0.260.0070.01016.88
7.0.250.0080.00516.86
7.0.240.0030.01017.12
7.0.230.0000.01216.89
7.0.220.0060.01216.94
7.0.210.0060.00917.05
7.0.200.2500.01115.85
7.0.190.0060.00915.90
7.0.180.0080.01015.59
7.0.170.2060.01115.69
7.0.160.1580.01215.61
7.0.150.1070.01415.88
7.0.140.0850.01015.74
7.0.130.0630.01015.99
7.0.120.0860.01015.75
7.0.110.0870.01015.69
7.0.100.0920.00815.76
7.0.90.0250.01015.71
7.0.80.0530.01215.64
7.0.70.0920.00315.74
7.0.60.1000.00415.71
7.0.50.0920.01215.69
7.0.40.0930.01114.75
7.0.30.1000.00714.79
7.0.20.0900.00914.82
7.0.10.0210.01114.83
7.0.00.1030.01014.75
5.6.400.0030.01416.01
5.6.390.0080.00815.84
5.6.380.0040.00915.82
5.6.370.0000.01015.70
5.6.360.0030.01016.06
5.6.350.0030.00616.10
5.6.340.0080.00815.73
5.6.330.0000.01516.04
5.6.320.0070.00416.06
5.6.310.0060.01315.99
5.6.300.0040.00815.68
5.6.290.0060.00316.02
5.6.280.0100.00316.12
5.6.270.0030.01516.00
5.6.260.0120.00315.66
5.6.250.0070.01016.11
5.6.240.0100.01016.20
5.6.230.0000.01715.96
5.6.220.0070.00715.86
5.6.210.0040.00815.87
5.6.200.0100.00715.89
5.6.190.0040.01115.69
5.6.180.0060.00915.96
5.6.170.0070.00716.16
5.6.160.0060.00916.11
5.6.150.0100.00715.68
5.6.140.0090.00615.97
5.6.130.0030.01415.83
5.6.120.0100.01015.75
5.6.110.0100.00915.88
5.6.100.0060.01215.91
5.6.90.0040.00715.78
5.6.80.0130.00315.87
5.6.70.0000.01515.91
5.6.60.0080.00815.67
5.6.50.0070.01015.80
5.6.40.0060.00615.80
5.6.30.0030.00915.90
5.6.20.0110.00615.76
5.6.10.0040.01115.68
5.6.00.0080.00815.69

preferences:
44.83 ms | 400 KiB | 5 Q