3v4l.org

run code in 300+ PHP versions simultaneously
<?php class person{ public $name; public $age; public $sex; function _construct($name="",$sex="",$age=""){ $this->name = $name; $this->age = $age; $this->sex = $sex; } } function read(){ $per = new person("dafa","a","v"); var_dump($per); } $a->read();

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)
8.3.60.0030.01718.55
8.3.50.0070.01121.05
8.3.40.0110.00418.68
8.3.30.0100.00319.17
8.3.20.0040.00420.39
8.3.10.0040.00420.48
8.3.00.0050.00319.38
8.2.180.0090.00618.25
8.2.170.0120.00322.96
8.2.160.0150.00720.43
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00722.22
8.2.110.0100.00020.58
8.2.100.0070.00318.03
8.2.90.0050.00318.93
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0000.00917.93
8.2.50.0040.00818.07
8.2.40.0060.00318.22
8.2.30.0030.00717.89
8.2.20.0000.00817.68
8.2.10.0070.00018.06
8.2.00.0000.00717.73
8.1.280.0150.00625.92
8.1.270.0000.00823.73
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.92
8.1.230.0060.00619.22
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0050.00318.46
8.1.160.0000.00721.89
8.1.150.0040.00418.76
8.1.140.0000.00717.35
8.1.130.0000.00717.66
8.1.120.0030.00317.20
8.1.110.0000.00817.33
8.1.100.0070.00017.21
8.1.90.0040.00417.22
8.1.80.0020.00517.39
8.1.70.0000.00717.16
8.1.60.0000.00817.44
8.1.50.0040.00417.42
8.1.40.0070.00017.33
8.1.30.0060.00317.38
8.1.20.0040.00417.41
8.1.10.0030.00617.52
8.1.00.0070.00017.33
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.30
8.0.270.0070.00017.14
8.0.260.0030.00317.20
8.0.250.0030.00516.90
8.0.240.0030.00317.02
8.0.230.0030.00316.95
8.0.220.0000.00716.89
8.0.210.0000.00716.86
8.0.200.0060.00016.93
8.0.190.0000.00716.98
8.0.180.0030.00316.82
8.0.170.0050.00316.93
8.0.160.0070.00016.95
8.0.150.0070.00016.73
8.0.140.0040.00416.70
8.0.130.0030.00313.30
8.0.120.0040.00416.75
8.0.110.0040.00416.91
8.0.100.0000.00716.91
8.0.90.0070.00016.96
8.0.80.0100.01016.82
8.0.70.0070.00016.89
8.0.60.0000.00716.79
8.0.50.0000.00816.82
8.0.30.0080.01017.09
8.0.20.0080.01217.40
8.0.10.0040.00416.76
8.0.00.0090.01216.63
7.4.330.0020.00215.00
7.4.320.0000.00616.37
7.4.300.0060.00016.39
7.4.290.0030.00316.55
7.4.280.0070.00016.33
7.4.270.0040.00416.54
7.4.260.0070.00016.33
7.4.250.0070.00016.39
7.4.240.0020.00616.55
7.4.230.0080.00016.54
7.4.220.0120.00616.36
7.4.210.0080.01116.53
7.4.200.0030.00316.56
7.4.160.0090.00616.45
7.4.150.0140.00317.40
7.4.140.0060.01117.86
7.4.130.0060.01216.48
7.4.120.0080.00816.41
7.4.110.0190.00316.32
7.4.100.0000.01716.35
7.4.90.0000.01716.68
7.4.80.0070.01019.39
7.4.70.0120.01316.52
7.4.60.0080.01116.52
7.4.50.0060.00016.20
7.4.40.0090.00916.43
7.4.30.0140.00816.57
7.4.00.0070.01015.13
7.3.330.0050.00013.08
7.3.320.0020.00213.17
7.3.310.0000.00716.16
7.3.300.0030.00316.31
7.3.290.0060.01516.30
7.3.280.0060.01316.31
7.3.270.0100.00717.40
7.3.260.0110.00616.34
7.3.250.0120.00916.42
7.3.240.0070.01716.39
7.3.230.0030.01416.49
7.3.210.0100.00716.23
7.3.200.0100.00719.39
7.3.190.0080.00816.40
7.3.180.0000.01516.36
7.3.170.0090.01316.34
7.3.160.0100.00616.41
7.2.330.0090.00916.61
7.2.320.0110.00716.59
7.2.310.0140.00516.58
7.2.300.0140.00416.65
7.2.290.0080.00816.26
7.2.60.0060.00816.50
7.2.00.0060.01919.39
7.1.200.0040.01115.56
7.1.100.0060.00318.22
7.1.70.0030.00316.89
7.1.60.0040.02219.32
7.1.50.0140.00734.74
7.1.00.0030.07722.43
7.0.200.0060.00316.75
7.0.140.0030.06322.13
7.0.60.0070.08719.94
7.0.50.0030.08717.96
7.0.40.0030.08720.15
7.0.30.0330.04020.07
7.0.20.0370.07020.09
7.0.10.0230.08020.16
7.0.00.0000.09320.30
5.6.280.0030.07321.10
5.6.210.0100.05020.70
5.6.200.0070.08018.16
5.6.190.0200.06720.42
5.6.180.0200.08020.77
5.6.170.0300.07320.54
5.6.160.0000.04320.46
5.6.150.0170.07318.12
5.6.140.0030.08318.19
5.6.130.0070.07018.29
5.6.120.0100.05020.90
5.6.110.0030.07721.00
5.6.100.0030.04321.04
5.6.90.0100.08021.07
5.6.80.0100.08020.43
5.6.70.4770.03020.41
5.5.350.0100.07720.42
5.5.340.0030.04318.07
5.5.330.0100.07720.44
5.5.320.0270.04320.31
5.5.310.0200.05720.24
5.5.300.0100.08017.92
5.5.290.0070.05017.93
5.5.280.0100.04020.89
5.5.270.0130.05720.77
5.5.260.0130.06320.87
5.5.250.0130.08020.54
5.5.240.0300.07320.28
5.4.450.0500.03719.42
5.4.440.1100.06719.30
5.4.430.0770.05719.63
5.4.420.0630.00019.52
5.4.410.0630.00019.31
5.4.400.0630.00019.07
5.4.390.0630.00018.99
5.4.380.0630.00019.07
5.4.370.0630.00019.15
5.4.360.0630.00019.11
5.4.350.0630.00019.07
5.4.340.0630.00018.98
5.4.320.0050.03912.50
5.4.310.0100.03512.50
5.4.300.0070.03512.50
5.4.290.0050.03812.50
5.4.280.0070.03412.40
5.4.270.0040.03812.40
5.4.260.0030.04012.40
5.4.250.0060.03912.40
5.4.240.0070.04012.40
5.4.230.0090.03812.39
5.4.220.0070.03712.39
5.4.210.0060.03412.39
5.4.200.0050.03712.40
5.4.190.0070.03312.39
5.4.180.0080.03812.39
5.4.170.0080.03312.40
5.4.160.0050.04312.40
5.4.150.0060.03812.39
5.4.140.0100.03612.08
5.4.130.0070.03512.07
5.4.120.0070.03912.02
5.4.110.0040.03612.02
5.4.100.0060.04112.01
5.4.90.0040.04012.01
5.4.80.0050.04012.02
5.4.70.0030.03612.01
5.4.60.0080.03212.01
5.4.50.0090.03612.02
5.4.40.0040.03612.00
5.4.30.0070.03412.00
5.4.20.0070.03412.00
5.4.10.0030.03812.00
5.4.00.0070.03511.49
5.3.290.0070.03712.80
5.3.280.0050.03812.71
5.3.270.0040.04012.72
5.3.260.0080.03712.72
5.3.250.0090.03412.72
5.3.240.0050.03712.72
5.3.230.0040.04012.71
5.3.220.0100.03412.68
5.3.210.0090.03612.68
5.3.200.0070.04012.68
5.3.190.0080.03412.68
5.3.180.0060.03712.67
5.3.170.0070.03912.67
5.3.160.0110.05212.67
5.3.150.0040.04312.67
5.3.140.0050.04412.66
5.3.130.0060.04912.66
5.3.120.0060.03912.66
5.3.110.0060.03712.66
5.3.100.0060.03612.13
5.3.90.0030.04012.11
5.3.80.0040.03912.10
5.3.70.0060.03712.10
5.3.60.0040.04612.09
5.3.50.0060.03612.02
5.3.40.0070.03412.03
5.3.30.0090.03511.99
5.3.20.0040.03611.77
5.3.10.0060.03311.74
5.3.00.0040.04211.72
5.2.170.0060.0299.22
5.2.160.0060.0279.22
5.2.150.0040.0309.22
5.2.140.0060.0289.22
5.2.130.0040.0299.18
5.2.120.0090.0239.19
5.2.110.0040.0299.19
5.2.100.0060.0309.19
5.2.90.0070.0259.18
5.2.80.0040.0309.18
5.2.70.0060.0289.18
5.2.60.0070.0279.14
5.2.50.0050.0299.11
5.2.40.0060.0309.08
5.2.30.0040.0369.05
5.2.20.0030.0299.05
5.2.10.0050.0278.95
5.2.00.0080.0338.81
5.1.60.0020.0268.09
5.1.50.0050.0258.10
5.1.40.0050.0268.07
5.1.30.0040.0288.43
5.1.20.0070.0258.45
5.1.10.0060.0308.17
5.1.00.0040.0298.17
5.0.50.0030.0216.65
5.0.40.0030.0196.51
5.0.30.0050.0296.32
5.0.20.0050.0216.29
5.0.10.0040.0186.27
5.0.00.0020.0306.27
4.4.90.0010.0164.78
4.4.80.0020.0154.75
4.4.70.0040.0134.75
4.4.60.0050.0124.75
4.4.50.0010.0204.77
4.4.40.0040.0234.71
4.4.30.0020.0154.76
4.4.20.0040.0134.85
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0144.66
4.3.100.0050.0174.67
4.3.90.0020.0184.64
4.3.80.0050.0264.58
4.3.70.0050.0204.63
4.3.60.0010.0184.63
4.3.50.0030.0164.63
4.3.40.0040.0234.54
4.3.30.0010.0173.30
4.3.20.0050.0183.28
4.3.10.0000.0173.23
4.3.00.0170.01716.50

preferences:
41.47 ms | 401 KiB | 5 Q