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 = $per->name; var_dump($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)
8.3.40.0080.00818.61
8.3.30.0100.01018.84
8.3.20.0000.00720.21
8.3.10.0040.00420.36
8.3.00.0030.00519.26
8.2.170.0090.00622.96
8.2.160.0140.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0030.00722.08
8.2.100.0040.00818.03
8.2.90.0070.00019.13
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0050.00318.03
8.2.30.0000.00919.78
8.2.20.0040.00417.56
8.2.10.0000.00718.01
8.2.00.0090.00017.53
8.1.270.0000.00823.97
8.1.260.0070.00026.35
8.1.250.0060.00828.09
8.1.240.0000.00923.91
8.1.230.0090.00319.20
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0120.00017.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0080.00018.61
8.1.160.0050.00221.96
8.1.150.0050.00318.80
8.1.140.0040.00417.39
8.1.130.0000.00717.88
8.1.120.0000.00717.32
8.1.110.0000.00817.46
8.1.100.0040.00417.24
8.1.90.0030.00317.33
8.1.80.0000.00717.46
8.1.70.0000.00717.34
8.1.60.0040.00417.42
8.1.50.0040.00417.54
8.1.40.0050.00317.38
8.1.30.0030.00617.68
8.1.20.0030.00617.66
8.1.10.0080.00017.55
8.1.00.0060.00317.54
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.47
8.0.270.0030.00317.12
8.0.260.0030.00317.21
8.0.250.0030.00316.80
8.0.240.0000.00616.96
8.0.230.0040.00416.96
8.0.220.0070.00016.77
8.0.210.0000.00816.83
8.0.200.0000.00616.86
8.0.190.0000.00816.77
8.0.180.0000.00716.88
8.0.170.0080.00016.91
8.0.160.0040.00416.81
8.0.150.0070.00016.82
8.0.140.0030.00316.86
8.0.130.0000.00813.30
8.0.120.0040.00416.83
8.0.110.0050.00316.84
8.0.100.0000.00816.70
8.0.90.0070.00016.80
8.0.80.0120.00316.76
8.0.70.0000.00716.74
8.0.60.0040.00416.88
8.0.50.0040.00416.86
8.0.30.0100.00917.12
8.0.20.0090.01317.40
8.0.10.0000.00716.88
8.0.00.0050.01216.74
7.4.330.0050.00015.06
7.4.320.0000.00616.53
7.4.300.0060.00016.61
7.4.290.0040.00416.42
7.4.280.0000.00816.64
7.4.270.0030.00316.63
7.4.260.0060.00316.64
7.4.250.0080.00016.40
7.4.240.0020.00516.59
7.4.230.0040.00416.70
7.4.220.0120.00616.53
7.4.210.0070.00716.72
7.4.200.0030.00316.71
7.4.160.0080.00816.45
7.4.150.0130.00917.40
7.4.140.0080.00817.86
7.4.130.0130.00516.43
7.4.120.0030.01516.53
7.4.110.0090.00916.50
7.4.100.0030.01316.46
7.4.90.0100.00816.41
7.4.80.0080.00819.39
7.4.70.0030.01416.51
7.4.60.0090.00616.44
7.4.50.0080.00016.59
7.4.40.0080.00816.37
7.4.30.0140.01016.59
7.4.10.0030.01415.14
7.4.00.0120.00314.88
7.3.330.0020.00313.11
7.3.320.0000.00613.12
7.3.310.0030.00316.14
7.3.300.0000.00616.09
7.3.290.0070.01116.25
7.3.280.0070.00916.23
7.3.270.0060.01517.40
7.3.260.0180.00616.28
7.3.250.0040.01816.46
7.3.240.0080.01216.50
7.3.230.0140.00316.39
7.3.210.0100.00716.35
7.3.200.0180.00319.39
7.3.190.0110.01116.32
7.3.180.0070.00716.46
7.3.170.0080.00816.48
7.3.160.0030.01316.29
7.3.130.0070.01114.73
7.3.120.0100.01014.74
7.3.110.0070.01314.76
7.3.100.0040.01114.92
7.3.90.0080.00814.83
7.3.80.0100.00715.09
7.3.70.0030.00614.67
7.3.60.0000.01714.95
7.3.50.0060.00814.90
7.3.40.0100.00014.54
7.3.30.0060.00914.74
7.3.20.0110.00716.27
7.3.10.0040.01016.26
7.3.00.0030.00816.53
7.2.330.0030.01316.63
7.2.320.0180.00016.63
7.2.310.0110.00816.45
7.2.300.0120.00916.63
7.2.290.0120.00316.41
7.2.260.0070.01114.69
7.2.250.0030.01614.89
7.2.240.0030.01214.53
7.2.230.0110.00314.92
7.2.220.0100.01014.66
7.2.210.0070.00714.80
7.2.200.0080.00814.93
7.2.190.0060.00914.84
7.2.180.0070.00715.16
7.2.170.0030.00914.91
7.2.160.0030.01015.19
7.2.150.0060.00916.53
7.2.140.0060.00916.98
7.2.130.0000.01416.67
7.2.120.0090.00516.47
7.2.110.0090.00716.77
7.2.100.0110.00816.67
7.2.90.0080.00616.91
7.2.80.0080.01116.49
7.2.70.0060.01216.65
7.2.60.0070.00816.70
7.2.50.0050.00916.83
7.2.40.0140.00416.79
7.2.30.0030.01216.91
7.2.20.0090.00917.00
7.2.10.0060.01016.78
7.2.00.0050.00817.77
7.1.330.0080.00415.83
7.1.320.0060.00615.71
7.1.310.0030.00915.93
7.1.300.0030.01015.81
7.1.290.0040.00915.74
7.1.280.0060.00615.79
7.1.270.0030.01315.84
7.1.260.0130.00315.88
7.1.250.0060.00515.64
7.1.240.0060.00815.70
7.1.230.0060.00815.71
7.1.220.0050.00815.64
7.1.210.0050.01015.85
7.1.200.0060.00815.79
7.1.190.0090.00915.81
7.1.180.0060.00915.62
7.1.170.0080.01015.67
7.1.160.0110.00715.69
7.1.150.0120.00215.79
7.1.140.0120.00715.73
7.1.130.0080.00515.72
7.1.120.0110.00615.64
7.1.110.0090.00915.75
7.1.100.0090.00516.56
7.1.90.0090.00715.60
7.1.80.0090.00515.73
7.1.70.0080.00416.26
7.1.60.0080.01016.90
7.1.50.0110.00616.11
7.1.40.0050.00815.67
7.1.30.0080.00715.82
7.1.20.0080.00715.67
7.1.10.0110.00515.49
7.1.00.0080.02717.84
7.0.330.0100.00715.42
7.0.320.0060.00915.36
7.0.310.0080.00815.25
7.0.300.0080.00915.16
7.0.290.0070.01015.09
7.0.280.0080.00815.39
7.0.270.0060.00615.35
7.0.260.0050.00715.27
7.0.250.0130.00715.31
7.0.240.0100.00615.41
7.0.230.0090.00615.43
7.0.220.0100.00715.41
7.0.210.0090.00915.21
7.0.200.0070.00915.71
7.0.190.0130.00315.28
7.0.180.0270.00515.50
7.0.170.0080.00715.40
7.0.160.0050.01115.36
7.0.150.0090.00815.34
7.0.140.0080.02817.75
7.0.130.0090.00715.46
7.0.120.0040.00815.41
7.0.110.0090.00315.28
7.0.100.0080.00615.26
7.0.90.0060.00815.35
7.0.80.0050.01215.16
7.0.70.0100.00715.34
7.0.60.0100.02716.75
7.0.50.0080.02016.26
7.0.40.0050.01815.48
7.0.30.0110.02015.70
7.0.20.0120.02915.64
7.0.10.0090.01915.61
7.0.00.0080.02715.74
5.6.400.0080.00414.33
5.6.390.0030.00914.41
5.6.380.0080.00614.11
5.6.370.0030.01014.13
5.6.360.0070.00714.31
5.6.350.0060.00913.99
5.6.340.0070.00714.09
5.6.330.0080.00514.31
5.6.320.0090.00514.29
5.6.310.0060.00814.19
5.6.300.0060.00714.27
5.6.290.0050.00914.11
5.6.280.0010.03416.47
5.6.270.0090.00714.20
5.6.260.0030.01314.16
5.6.250.0050.01014.14
5.6.240.0040.01114.10
5.6.230.0020.01314.04
5.6.220.0040.01014.29
5.6.210.0110.02216.42
5.6.200.0070.02815.52
5.6.190.0100.02116.30
5.6.180.0140.02616.33
5.6.170.0110.03116.39
5.6.160.0020.03916.43
5.6.150.0060.03015.67
5.6.140.0100.02115.43
5.6.130.0010.03815.56
5.6.120.0060.03216.44
5.6.110.0080.03316.42
5.6.100.0070.01816.49
5.6.90.0090.03116.36
5.6.80.0100.03116.17
5.6.70.0040.00913.97
5.6.60.0050.00914.30
5.6.50.0060.01014.32
5.6.40.0050.00914.12
5.6.30.0020.01013.97
5.6.20.0070.00614.16
5.6.10.0100.00314.26
5.6.00.0050.00614.01
5.5.380.0040.00612.81
5.5.370.0020.00912.96
5.5.360.0050.00612.76
5.5.350.0110.02715.35
5.5.340.0070.02914.61
5.5.330.0090.02915.38
5.5.320.0170.02415.46
5.5.310.0140.01415.52
5.5.300.0070.02414.65
5.5.290.0120.02714.49
5.5.280.0060.02615.56
5.5.270.0090.03015.60
5.5.260.0050.03415.62
5.5.250.0030.02515.48
5.5.240.0080.03215.30
5.5.230.0060.00412.91
5.5.220.0060.00612.97
5.5.210.0030.01012.92
5.5.200.0060.00712.77
5.5.190.0080.00512.78
5.5.180.0070.00412.90
5.5.170.0040.01012.93
5.5.160.0040.00412.79
5.5.150.0040.00513.03
5.5.140.0070.00512.98
5.5.130.0030.00612.71
5.5.120.0050.00612.98
5.5.110.0050.00812.91
5.5.100.0030.00813.04
5.5.90.0040.00612.77
5.5.80.0070.00412.93
5.5.70.0060.00412.87
5.5.60.0050.00412.90
5.5.50.0060.00512.76
5.5.40.0020.00612.80
5.5.30.0000.00712.93
5.5.20.0030.00812.82
5.5.10.0030.00612.80
5.5.00.0060.00712.64
5.4.450.0320.01714.58
5.4.440.0330.02714.61
5.4.430.0360.02214.58
5.4.420.0270.00314.59
5.4.410.0210.00514.64
5.4.400.0230.00514.48
5.4.390.0260.00214.47
5.4.380.0270.00214.49
5.4.370.0230.00414.53
5.4.360.0260.00114.49
5.4.350.0220.00414.50
5.4.340.0230.00414.48
5.4.330.0040.00612.18
5.4.320.0030.01912.29
5.4.310.0070.01312.29
5.4.300.0030.01712.29
5.4.290.0060.01612.29
5.4.280.0040.01612.25
5.4.270.0030.01912.25
5.4.260.0020.01812.25
5.4.250.0060.01212.25
5.4.240.0050.01612.25
5.4.230.0050.01512.25
5.4.220.0040.01712.25
5.4.210.0060.01412.25
5.4.200.0030.01812.25
5.4.190.0040.01712.25
5.4.180.0040.01712.25
5.4.170.0060.01212.25
5.4.160.0060.01512.25
5.4.150.0060.01412.25
5.4.140.0090.01412.14
5.4.130.0080.01312.14
5.4.120.0060.01712.13
5.4.110.0030.01712.12
5.4.100.0040.01912.12
5.4.90.0050.01512.12
5.4.80.0040.01712.13
5.4.70.0050.01512.12
5.4.60.0060.01712.12
5.4.50.0030.01712.12
5.4.40.0070.01412.12
5.4.30.0040.01512.12
5.4.20.0030.01512.12
5.4.10.0040.01512.12
5.4.00.0040.01711.95
5.3.290.0050.02512.22
5.3.280.0070.02012.17
5.3.270.0040.02412.18
5.3.260.0040.02512.18
5.3.250.0060.02012.18
5.3.240.0040.02012.18
5.3.230.0020.02212.17
5.3.220.0080.01812.16
5.3.210.0070.02112.16
5.3.200.0040.01912.16
5.3.190.0080.01812.16
5.3.180.0060.01912.15
5.3.170.0040.02112.15
5.3.160.0050.02012.16
5.3.150.0060.02112.15
5.3.140.0060.02212.15
5.3.130.0040.02412.15
5.3.120.0070.02212.15
5.3.110.0030.02612.15
5.3.100.0080.02111.88
5.3.90.0090.01811.87
5.3.80.0020.02511.86
5.3.70.0030.02211.87
5.3.60.0070.02111.86
5.3.50.0050.02411.83
5.3.40.0090.02111.83
5.3.30.0060.01911.81
5.3.20.0030.02211.70
5.3.10.0040.01911.69
5.3.00.0040.01911.68
5.2.170.0030.01910.43
5.2.160.0040.01710.43
5.2.150.0050.01910.43
5.2.140.0050.01810.43
5.2.130.0040.01810.41
5.2.120.0030.02110.41
5.2.110.0020.01910.41
5.2.100.0040.01410.41
5.2.90.0030.01710.41
5.2.80.0080.01610.41
5.2.70.0050.01810.41
5.2.60.0040.01610.38
5.2.50.0040.01610.37
5.2.40.0040.02110.36
5.2.30.0020.02010.35
5.2.20.0060.01310.34
5.2.10.0060.01510.29
5.2.00.0040.01810.22
5.1.60.0020.0169.87
5.1.50.0020.0179.86
5.1.40.0030.0169.85
5.1.30.0030.01610.03
5.1.20.0020.01710.04
5.1.10.0050.0129.90
5.1.00.0040.0169.90
5.0.50.0040.0129.14
5.0.40.0060.0079.07
5.0.30.0030.0168.97
5.0.20.0040.0118.96
5.0.10.0040.0138.95
5.0.00.0030.0188.95
4.4.90.0020.0098.21
4.4.80.0050.0088.20
4.4.70.0020.0138.20
4.4.60.0020.0098.19
4.4.50.0020.0098.20
4.4.40.0030.0148.17
4.4.30.0050.0088.20
4.4.20.0040.0108.24
4.4.10.0030.0108.24
4.4.00.0010.0158.20
4.3.110.0010.0108.15
4.3.100.0020.0098.15
4.3.90.0010.0098.13
4.3.80.0030.0138.11
4.3.70.0020.0108.13
4.3.60.0020.0088.13
4.3.50.0010.0118.13
4.3.40.0020.0158.09
4.3.30.0020.0107.47
4.3.20.0030.0147.46
4.3.10.0020.0097.44
4.3.00.0170.01014.07

preferences:
44.41 ms | 400 KiB | 5 Q