3v4l.org

run code in 300+ PHP versions simultaneously
<?php class zyf{ public $a=6; public $b; function zyf() { //创建构造方法, 也可以使用zyf() echo $this->a; } function add($b){ $c=$a+$b; } } $xin = new zyf(); $xin->add(4) ?>

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)
8.3.60.0070.00716.63
8.3.50.0100.01022.01
8.3.40.0070.00718.73
8.3.30.0080.00618.96
8.3.20.0070.00020.16
8.3.10.0040.00423.83
8.3.00.0080.00020.68
8.2.180.0070.01016.50
8.2.170.0040.01122.96
8.2.160.0090.00620.32
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0030.00722.24
8.2.100.0090.00317.84
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0080.00018.07
8.2.40.0060.00317.80
8.2.30.0040.00417.90
8.2.20.0040.00417.56
8.2.10.0070.00017.59
8.2.00.0040.00417.55
8.1.280.0040.01125.92
8.1.270.0040.00423.76
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00823.98
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.39
8.1.180.0060.00318.10
8.1.170.0000.01018.52
8.1.160.0030.00621.82
8.1.150.0040.00418.51
8.1.140.0040.00417.38
8.1.130.0000.00717.86
8.1.120.0040.00417.43
8.1.110.0060.00317.30
8.1.100.0000.00717.45
8.1.90.0000.00817.38
8.1.80.0070.00017.43
8.1.70.0000.00717.32
8.1.60.0080.00017.63
8.1.50.0000.00917.48
8.1.40.0040.00417.43
8.1.30.0080.00017.55
8.1.20.0000.00817.50
8.1.10.0000.00817.47
8.1.00.0040.00417.41
8.0.300.0030.00618.77
8.0.290.0000.00816.92
8.0.280.0030.00318.37
8.0.270.0030.00317.14
8.0.260.0000.00716.72
8.0.250.0040.00417.02
8.0.240.0030.00316.95
8.0.230.0040.00416.85
8.0.220.0000.00716.89
8.0.210.0030.00316.90
8.0.200.0000.00716.93
8.0.190.0030.00616.87
8.0.180.0040.00416.89
8.0.170.0040.00416.88
8.0.160.0040.00416.86
8.0.150.0070.00016.74
8.0.140.0000.00716.90
8.0.130.0050.00013.35
8.0.120.0030.00516.82
8.0.110.0070.00016.86
8.0.100.0000.00716.88
8.0.90.0040.00416.70
8.0.80.0130.01016.92
8.0.70.0070.00016.71
8.0.60.0040.00416.92
8.0.50.0040.00416.70
8.0.30.0130.00616.89
8.0.20.0100.00917.40
8.0.10.0040.00317.05
8.0.00.0070.01016.82
7.4.330.0060.00015.00
7.4.320.0000.00616.44
7.4.300.0060.00016.51
7.4.290.0030.00316.63
7.4.280.0070.00016.54
7.4.270.0030.00316.44
7.4.260.0030.00416.61
7.4.250.0000.00716.46
7.4.240.0000.00716.54
7.4.230.0030.00316.62
7.4.220.0090.00916.68
7.4.210.0060.01016.54
7.4.200.0030.00316.49
7.4.190.0000.00716.49
7.4.160.0110.00916.44
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0110.00616.46
7.4.120.0160.00416.28
7.4.110.0160.00016.68
7.4.100.0130.00316.49
7.4.90.0090.00816.64
7.4.80.0080.00916.51
7.4.70.0120.00316.44
7.4.60.0100.01016.28
7.4.50.0000.00816.27
7.4.40.0090.00622.77
7.4.30.0090.00616.57
7.4.10.0070.00716.45
7.4.00.0080.00815.72
7.3.330.0030.00313.24
7.3.320.0030.00313.24
7.3.310.0090.00016.35
7.3.300.0070.00016.32
7.3.290.0130.00616.32
7.3.280.0050.01316.26
7.3.270.0140.00417.40
7.3.260.0190.00316.34
7.3.250.0100.00816.53
7.3.240.0130.01116.35
7.3.230.0070.01316.44
7.3.210.0080.00816.47
7.3.200.0140.00719.39
7.3.190.0140.00316.41
7.3.180.0100.00616.24
7.3.170.0060.01016.42
7.3.160.0060.00916.44
7.3.130.0130.01316.07
7.3.120.0190.00815.60
7.3.110.0140.01215.22
7.3.100.0160.01215.40
7.3.90.0110.01115.58
7.3.80.0110.01615.46
7.3.70.0110.01015.42
7.3.60.0160.00615.47
7.3.50.0130.00715.51
7.3.40.0140.00915.42
7.3.30.0090.01115.46
7.3.20.0150.00417.23
7.3.10.0140.00417.32
7.3.00.0030.01217.43
7.2.330.0090.00916.79
7.2.320.0140.00316.54
7.2.310.0090.00916.38
7.2.300.0060.01216.47
7.2.290.0140.00316.80
7.2.260.0070.01016.22
7.2.250.0180.00616.41
7.2.240.0170.00515.66
7.2.230.0150.01315.88
7.2.220.0140.01415.60
7.2.210.0160.00915.74
7.2.200.0120.01215.63
7.2.190.0110.01115.58
7.2.180.0120.00915.71
7.2.170.0070.01615.61
7.2.160.0050.01515.64
7.2.150.0090.01117.53
7.2.140.0110.01117.45
7.2.130.0120.01017.59
7.2.120.0090.00917.55
7.2.110.0110.00817.30
7.2.100.0100.00317.50
7.2.90.0140.00817.49
7.2.80.0070.01117.61
7.2.70.0070.00817.45
7.2.60.0160.00516.96
7.2.50.0040.01117.73
7.2.40.0050.01017.62
7.2.30.0090.00617.42
7.2.20.0080.00817.67
7.2.10.0060.00817.53
7.2.00.0040.01118.07
7.1.330.0170.01116.40
7.1.320.0100.01416.36
7.1.310.0100.01016.29
7.1.300.0060.01616.34
7.1.290.0100.00916.42
7.1.280.0110.00916.40
7.1.270.0110.00716.27
7.1.260.0050.01316.23
7.1.250.0100.01116.40
7.1.240.0070.00717.02
7.1.230.0080.00817.17
7.1.220.0130.00317.01
7.1.210.0150.00417.10
7.1.200.0050.00516.25
7.1.190.0070.00717.09
7.1.180.0040.01117.10
7.1.170.0000.01417.10
7.1.160.0100.00716.95
7.1.150.0040.00816.84
7.1.140.0070.00717.14
7.1.130.0030.01317.14
7.1.120.0080.00417.05
7.1.110.0000.01117.08
7.1.100.0040.00717.59
7.1.90.0140.00017.27
7.1.80.0040.00817.17
7.1.70.0090.00617.10
7.1.60.0080.01018.30
7.1.50.0150.00825.94
7.1.40.0060.00917.15
7.1.30.0030.01017.09
7.1.20.0110.00717.23
7.1.10.0060.01317.03
7.1.00.0040.04219.79
7.0.330.0090.00316.80
7.0.320.0060.00616.71
7.0.310.0040.00816.92
7.0.300.0090.00616.95
7.0.290.0060.00616.82
7.0.280.0070.00716.99
7.0.270.0040.00816.88
7.0.260.0040.01117.11
7.0.250.0000.01116.70
7.0.240.0030.01316.91
7.0.230.0030.01416.75
7.0.220.0040.01216.79
7.0.210.0030.01316.98
7.0.200.0050.00816.74
7.0.190.0070.00416.89
7.0.180.0030.01316.85
7.0.170.0040.01517.05
7.0.160.0070.00716.93
7.0.150.0100.00616.91
7.0.140.0020.04419.35
7.0.130.0060.01416.85
7.0.120.0110.00817.09
7.0.110.0030.01716.75
7.0.100.0180.04718.45
7.0.90.0000.05118.38
7.0.80.0060.02716.56
7.0.70.0050.05118.43
7.0.60.0220.04518.46
7.0.50.0090.03718.48
7.0.40.0060.04817.36
7.0.30.0090.04217.46
7.0.20.0100.04317.41
7.0.10.0090.02717.44
7.0.00.0040.03817.39
5.6.400.0070.00715.98
5.6.390.0100.00715.93
5.6.380.0000.01515.76
5.6.370.0100.00315.91
5.6.360.0070.01015.86
5.6.350.0040.00415.60
5.6.340.0070.01015.66
5.6.330.0120.00615.93
5.6.320.0120.00415.86
5.6.310.0030.01415.96
5.6.300.0060.01215.82
5.6.290.0130.00013.13
5.6.280.0070.04018.49
5.6.270.0000.01816.05
5.6.260.0070.00315.80
5.6.250.0050.04318.27
5.6.240.0100.04318.30
5.6.230.0110.03718.22
5.6.220.0080.03818.31
5.6.210.0100.03218.32
5.6.200.0050.04318.58
5.6.190.0070.04718.41
5.6.180.0100.04318.40
5.6.170.0130.03518.49
5.6.160.0100.03518.40
5.6.150.0070.04718.47
5.6.140.0030.04618.37
5.6.130.0130.03618.39
5.6.120.0050.04718.33
5.6.110.0080.04518.31
5.6.100.0090.04018.35
5.6.90.0100.04018.40
5.6.80.0120.04018.08
5.6.70.0140.03518.13
5.6.60.0050.03618.05
5.6.50.0110.02317.96
5.6.40.0050.04318.10
5.6.30.0100.04218.13
5.6.20.0120.03018.04
5.6.10.0060.04317.98
5.6.00.0090.03918.00
5.5.380.0060.05218.14
5.5.370.0160.03918.10
5.5.360.0160.04218.11
5.5.350.0090.05418.01
5.5.340.0090.04918.23
5.5.330.0090.04618.36
5.5.320.0160.03918.22
5.5.310.0140.04718.24
5.5.300.0160.02818.39
5.5.290.0090.04618.32
5.5.280.0130.04618.32
5.5.270.0080.03318.28
5.5.260.0060.02918.21
5.5.250.0120.04218.22
5.5.240.0130.03817.94
5.5.230.0130.03317.98
5.5.220.0110.02718.02
5.5.210.0140.04117.90
5.5.200.0110.04318.01
5.5.190.0120.03317.93
5.5.180.0150.03117.89
5.5.170.0160.00815.62
5.5.160.0090.04517.80
5.5.150.0190.02017.85
5.5.140.0110.04417.99
5.5.130.0110.04218.02
5.5.120.0110.04217.94
5.5.110.0090.03917.89
5.5.100.0150.03817.89
5.5.90.0100.05017.87
5.5.80.0130.04217.86
5.5.70.0070.04917.79
5.5.60.0110.04417.90
5.5.50.0110.04417.86
5.5.40.0110.02917.88
5.5.30.0090.04217.93
5.5.20.0100.04617.87
5.5.10.0130.04417.91
5.5.00.0100.04217.80
5.4.450.0100.04416.31
5.4.440.0090.04316.32
5.4.430.0110.03316.24
5.4.420.0080.02316.15
5.4.410.0060.03516.25
5.4.400.0040.03116.09
5.4.390.0070.02716.09
5.4.380.0110.02716.00
5.4.370.0080.04116.19
5.4.360.0060.04016.18
5.4.350.0080.03516.11
5.4.340.0130.02616.13
5.4.330.0120.00713.13
5.4.320.0120.03416.01
5.4.310.0060.04316.09
5.4.300.0080.02516.00
5.4.290.0070.02216.11
5.4.280.0090.02715.99
5.4.270.0120.03716.00
5.4.260.0080.04116.13
5.4.250.0090.03716.00
5.4.240.0090.03716.01
5.4.230.0090.02316.01
5.4.220.0090.04216.16
5.4.210.0050.04516.14
5.4.200.0080.04116.04
5.4.190.0080.04316.08
5.4.180.0060.03616.12
5.4.170.0080.04116.17
5.4.160.0070.04116.08
5.4.150.0070.04316.03
5.4.140.0050.04114.73
5.4.130.0110.03614.79
5.4.120.0080.04214.81
5.4.110.0120.03914.82
5.4.100.0070.02914.73
5.4.90.0080.03814.77
5.4.80.0120.02814.77
5.4.70.0150.03314.69
5.4.60.0100.03814.72
5.4.50.0120.03414.73
5.4.40.0120.03314.79
5.4.30.0090.03914.78
5.4.20.0110.04014.80
5.4.10.0100.03614.72
5.4.00.0110.03814.42
5.3.290.0080.04113.97
5.3.280.0100.04213.82
5.3.270.0120.03813.90
5.3.260.0070.04513.89
5.3.250.0060.02713.83
5.3.240.0080.04213.88
5.3.230.0100.04413.82
5.3.220.0080.04213.85
5.3.210.0150.04013.85
5.3.200.0100.03713.83
5.3.190.0100.03913.88
5.3.180.0060.04013.93
5.3.170.0090.04513.88
5.3.160.0030.02913.88
5.3.150.0080.03213.85
5.3.140.0100.04013.83
5.3.130.0150.03713.83
5.3.120.0070.04413.83
5.3.110.0130.03813.91
5.3.100.0090.03913.55
5.3.90.0120.02113.55
5.3.80.0030.04313.63
5.3.70.0070.02313.63
5.3.60.0040.03113.57
5.3.50.0080.04213.57
5.3.40.0120.04013.60
5.3.30.0110.03713.46
5.3.20.0070.03713.43
5.3.10.0070.04013.47
5.3.00.0080.03113.34
5.2.170.0000.06711.08
5.2.160.0170.05311.07
5.2.150.0070.03011.24
5.2.140.0070.06311.25
5.2.130.0070.05311.13
5.2.120.0100.05311.18
5.2.110.0030.04711.25
5.2.100.0070.06011.03
5.2.90.0070.05311.16
5.2.80.0070.03711.13
5.2.70.0070.04011.15
5.2.60.0030.05011.05
5.2.50.0130.05311.04
5.2.40.0070.03010.88
5.2.30.0070.04310.86
5.2.20.0070.04710.91
5.2.10.0030.04310.88
5.2.00.0030.03010.77
5.1.60.0130.0239.84
5.1.50.0030.04710.08
5.1.40.0030.0579.93
5.1.30.0070.02710.36
5.1.20.0070.04710.37
5.1.10.0000.04310.18
5.1.00.0030.0539.95
5.0.50.0030.0478.61
5.0.40.0070.0408.49
5.0.30.0000.0338.31
5.0.20.0030.0178.29
5.0.10.0030.0208.28
5.0.00.0030.0678.24
4.4.90.0000.0378.24
4.4.80.0000.0238.24
4.4.70.0000.0278.24
4.4.60.0030.0138.24
4.4.50.0030.0238.24
4.4.40.0030.0578.24
4.4.30.0030.0308.24
4.4.20.0070.0378.24
4.4.10.0000.0178.24
4.4.00.0100.0378.24
4.3.110.0000.0378.24
4.3.100.0000.0378.24
4.3.90.0000.0178.24
4.3.80.0030.0538.24
4.3.70.0000.0408.24
4.3.60.0000.0338.24
4.3.50.0000.0208.24
4.3.40.0000.0378.24
4.3.30.0030.0308.24
4.3.20.0000.0408.24
4.3.10.0000.0378.24
4.3.00.0070.0238.24

preferences:
66.26 ms | 400 KiB | 5 Q