3v4l.org

run code in 300+ PHP versions simultaneously
<?php class person{ private $name; private $age; private $sex; function _construct($name="",$sex="",$age=""){ $this->name = $name; $this->age = $age; $this->sex = $sex; } } function read(){ $per = new person("dafa","a","v"); print_r($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)
8.3.40.0140.00418.54
8.3.30.0070.00719.09
8.3.20.0090.00019.93
8.3.10.0080.00020.43
8.3.00.0000.00819.25
8.2.170.0070.00722.96
8.2.160.0150.00020.44
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00420.86
8.2.110.0000.00921.11
8.2.100.0000.01217.78
8.2.90.0030.00519.08
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00420.28
8.2.30.0000.00717.87
8.2.20.0000.00817.68
8.2.10.0040.00418.00
8.2.00.0000.00817.61
8.1.270.0030.00623.92
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.56
8.1.230.0040.00817.52
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0070.00317.35
8.1.190.0060.00317.51
8.1.180.0060.00318.10
8.1.170.0090.00018.44
8.1.160.0030.00322.14
8.1.150.0050.00218.83
8.1.140.0000.00717.43
8.1.130.0000.00717.70
8.1.120.0030.00317.44
8.1.110.0030.00517.26
8.1.100.0050.00317.45
8.1.90.0030.00517.28
8.1.80.0000.00817.28
8.1.70.0030.00317.36
8.1.60.0070.00417.46
8.1.50.0030.00517.57
8.1.40.0040.00417.55
8.1.30.0030.00517.59
8.1.20.0000.00817.54
8.1.10.0000.00717.41
8.1.00.0040.00417.44
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.34
8.0.270.0040.00417.19
8.0.260.0000.00617.26
8.0.250.0030.00316.85
8.0.240.0000.00616.77
8.0.230.0020.00516.88
8.0.220.0030.00316.73
8.0.210.0030.00316.75
8.0.200.0080.00016.91
8.0.190.0050.00316.86
8.0.180.0000.00716.75
8.0.170.0030.00516.89
8.0.160.0030.00316.76
8.0.150.0040.00416.81
8.0.140.0050.00316.75
8.0.130.0070.00013.25
8.0.120.0030.00516.86
8.0.110.0000.00716.81
8.0.100.0000.00716.72
8.0.90.0040.00416.90
8.0.80.0060.01316.82
8.0.70.0000.00716.66
8.0.60.0040.00416.70
8.0.50.0070.00016.74
8.0.30.0110.00816.99
8.0.20.0080.01317.40
8.0.10.0040.00416.84
8.0.00.0110.00616.62
7.4.330.0000.00515.14
7.4.320.0000.00616.37
7.4.300.0030.00316.59
7.4.290.0070.00016.41
7.4.280.0040.00416.51
7.4.270.0030.00316.53
7.4.260.0070.00016.45
7.4.250.0000.00716.44
7.4.240.0030.00316.49
7.4.230.0030.00316.50
7.4.220.0120.00616.69
7.4.210.0030.01716.46
7.4.200.0030.00316.58
7.4.160.0120.00316.31
7.4.150.0070.01017.40
7.4.140.0090.01117.86
7.4.130.0090.00916.46
7.4.120.0080.00816.43
7.4.110.0140.00616.42
7.4.100.0090.00916.54
7.4.90.0100.01316.51
7.4.80.0100.00719.39
7.4.70.0070.01016.41
7.4.60.0070.01016.33
7.4.50.0030.00316.45
7.4.40.0040.01316.52
7.4.30.0070.01516.52
7.4.00.0060.00815.01
7.3.330.0000.00613.24
7.3.320.0020.00213.30
7.3.310.0000.00716.27
7.3.300.0070.00016.10
7.3.290.0070.00716.23
7.3.280.0090.00816.25
7.3.270.0120.00617.40
7.3.260.0060.01416.28
7.3.250.0080.00816.21
7.3.240.0060.00916.23
7.3.230.0070.01016.39
7.3.210.0110.00716.48
7.3.200.0060.01319.39
7.3.190.0090.00916.30
7.3.180.0100.00516.29
7.3.170.0060.01216.27
7.3.160.0100.00616.58
7.2.330.0030.01416.50
7.2.320.0000.01716.68
7.2.310.0070.01016.59
7.2.300.0100.00616.57
7.2.290.0120.00916.36
7.2.00.0030.01019.51
7.1.100.0060.00918.15
7.1.70.0000.00816.79
7.1.60.0090.01519.32
7.1.50.0090.01516.95
7.1.00.0130.06722.51
7.0.200.0070.00016.43
7.0.140.0000.07722.09
7.0.60.0170.07719.87
7.0.50.0070.08317.88
7.0.40.0100.07719.96
7.0.30.0200.05320.21
7.0.20.0200.04320.26
7.0.10.0200.07720.22
7.0.00.0000.07320.16
5.6.210.0100.08020.52
5.6.200.0000.08318.19
5.6.190.0100.08720.63
5.6.180.3130.05020.55
5.6.170.0300.06320.45
5.6.160.0030.06720.43
5.6.150.0100.08018.16
5.6.140.0000.04718.14
5.6.130.0170.07018.17
5.6.120.0200.07021.12
5.6.110.0070.08720.89
5.6.100.0100.04720.98
5.6.90.0100.08020.99
5.6.80.0070.08320.30
5.6.70.3930.03720.42
5.5.350.0230.07320.35
5.5.340.0070.07317.99
5.5.330.0170.05720.40
5.5.320.0330.08020.42
5.5.310.0430.06720.34
5.5.300.0000.07318.07
5.5.290.0030.09017.92
5.5.280.0130.08020.88
5.5.270.0100.06720.77
5.5.260.0100.07020.77
5.5.250.0070.06020.51
5.5.240.0230.03720.17
5.4.450.0230.03019.55
5.4.440.0870.06019.67
5.4.430.1000.05319.33
5.4.420.0630.00019.44
5.4.410.0630.00019.32
5.4.400.0800.00019.09
5.4.390.0630.00019.18
5.4.380.0670.00019.16
5.4.370.0600.00019.14
5.4.360.0600.00019.13
5.4.350.0630.00019.13
5.4.340.0630.00019.08
5.4.320.0020.04112.51
5.4.310.0040.04012.51
5.4.300.0050.03912.51
5.4.290.0080.03712.50
5.4.280.0050.03512.40
5.4.270.0070.03412.40
5.4.260.0040.03912.40
5.4.250.0060.03812.41
5.4.240.0060.03612.40
5.4.230.0060.03812.39
5.4.220.0090.03312.39
5.4.210.0100.03212.39
5.4.200.0080.04012.39
5.4.190.0070.03512.39
5.4.180.0060.03612.39
5.4.170.0060.03612.39
5.4.160.0100.03112.40
5.4.150.0060.03612.39
5.4.140.0050.03812.07
5.4.130.0050.03712.06
5.4.120.0090.03412.02
5.4.110.0050.03512.02
5.4.100.0060.03512.02
5.4.90.0060.03712.02
5.4.80.0070.03612.02
5.4.70.0080.03612.01
5.4.60.0090.03812.01
5.4.50.0070.03912.02
5.4.40.0060.03512.00
5.4.30.0070.03711.99
5.4.20.0080.03412.00
5.4.10.0090.03512.00
5.4.00.0070.03411.48
5.3.290.0070.03912.80
5.3.280.0070.03712.71
5.3.270.0060.03912.73
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0060.04112.72
5.3.230.0060.03812.71
5.3.220.0060.03712.68
5.3.210.0070.03812.68
5.3.200.0060.03712.68
5.3.190.0050.03912.68
5.3.180.0040.03912.68
5.3.170.0040.04012.67
5.3.160.0050.03812.68
5.3.150.0100.03612.68
5.3.140.0080.03512.66
5.3.130.0090.03612.65
5.3.120.0080.03612.66
5.3.110.0040.04112.66
5.3.100.0080.03612.13
5.3.90.0060.03612.11
5.3.80.0090.03312.10
5.3.70.0090.03312.09
5.3.60.0100.03412.09
5.3.50.0090.03712.02
5.3.40.0070.03512.02
5.3.30.0050.03511.99
5.3.20.0050.03611.77
5.3.10.0060.03611.74
5.3.00.0110.03611.72
5.2.170.0110.0399.21
5.2.160.0080.0379.22
5.2.150.0070.0389.21
5.2.140.0080.0309.21
5.2.130.0060.0299.17
5.2.120.0060.0299.18
5.2.110.0040.0339.19
5.2.100.0090.0379.18
5.2.90.0050.0319.18
5.2.80.0120.0509.18
5.2.70.0120.0529.18
5.2.60.0080.0329.14
5.2.50.0080.0279.10
5.2.40.0050.0339.08
5.2.30.0070.0329.05
5.2.20.0070.0289.04
5.2.10.0080.0278.95
5.2.00.0060.0308.81
5.1.60.0060.0248.09
5.1.50.0060.0248.09
5.1.40.0070.0298.07
5.1.30.0050.0278.43
5.1.20.0070.0258.44
5.1.10.0040.0328.17
5.1.00.0050.0348.16
5.0.50.0070.0586.64
5.0.40.0030.0236.51
5.0.30.0030.0406.31
5.0.20.0060.0216.29
5.0.10.0060.0186.26
5.0.00.0080.0276.26
4.4.90.0060.0144.78
4.4.80.0040.0154.75
4.4.70.0070.0174.75
4.4.60.0040.0164.75
4.4.50.0080.0244.77
4.4.40.0050.0274.71
4.4.30.0010.0184.76
4.4.20.0020.0174.85
4.4.10.0030.0174.85
4.4.00.0060.0244.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0164.64
4.3.80.0000.0274.58
4.3.70.0030.0154.63
4.3.60.0020.0174.62
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0163.30
4.3.20.0030.0173.28
4.3.10.0020.0183.23
4.3.00.0070.0204.53

preferences:
42.31 ms | 400 KiB | 5 Q