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() $this->a; } function add($a,$b){ $c=$a+$b; } } $xin = new zyf(); $xin->add(6,4) ?>

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)
8.3.60.0120.00316.75
8.3.50.0100.01017.45
8.3.40.0070.00718.57
8.3.30.0150.00618.46
8.3.20.0040.00418.58
8.3.10.0030.00620.36
8.3.00.0040.00419.00
8.2.180.0110.00316.38
8.2.170.0080.00822.96
8.2.160.0110.00720.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00619.48
8.2.110.0060.00322.26
8.2.100.0040.00717.91
8.2.90.0000.00817.62
8.2.80.0000.00817.97
8.2.70.0080.00017.37
8.2.60.0000.00818.04
8.2.50.0030.00518.07
8.2.40.0070.00018.03
8.2.30.0040.00418.02
8.2.20.0080.00017.56
8.2.10.0040.00417.61
8.2.00.0000.00917.50
8.1.280.0110.00325.92
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.55
8.1.230.0110.00020.85
8.1.220.0000.00817.74
8.1.210.0050.00319.00
8.1.200.0030.00617.00
8.1.190.0040.00417.39
8.1.180.0080.00018.10
8.1.170.0000.00818.90
8.1.160.0000.00718.70
8.1.150.0040.00418.63
8.1.140.0040.00417.39
8.1.130.0000.00717.79
8.1.120.0000.00817.45
8.1.110.0000.00717.29
8.1.100.0070.00017.43
8.1.90.0070.00017.30
8.1.80.0040.00417.37
8.1.70.0000.00717.37
8.1.60.0040.00417.64
8.1.50.0000.00917.46
8.1.40.0050.00317.38
8.1.30.0060.00317.48
8.1.20.0000.00717.59
8.1.10.0000.00817.48
8.1.00.0080.00017.37
8.0.300.0000.00719.86
8.0.290.0030.00616.63
8.0.280.0000.00718.39
8.0.270.0000.00717.19
8.0.260.0000.00616.75
8.0.250.0040.00416.87
8.0.240.0000.00716.90
8.0.230.0000.00716.82
8.0.220.0000.00716.83
8.0.210.0030.00316.84
8.0.200.0000.00616.93
8.0.190.0000.00716.92
8.0.180.0040.00416.72
8.0.170.0080.00016.81
8.0.160.0050.00216.86
8.0.150.0040.00416.80
8.0.140.0000.00716.82
8.0.130.0030.00313.19
8.0.120.0080.00016.77
8.0.110.0000.00816.83
8.0.100.0030.00616.71
8.0.90.0070.00016.72
8.0.80.0070.00716.78
8.0.70.0040.00416.79
8.0.60.0000.00816.70
8.0.50.0050.00316.69
8.0.30.0070.01117.04
8.0.20.0090.01117.17
8.0.10.0080.00016.89
8.0.00.0140.00416.61
7.4.330.0000.00512.83
7.4.320.0000.00616.55
7.4.300.0000.00616.65
7.4.290.0070.00016.48
7.4.280.0040.00416.41
7.4.270.0030.00316.65
7.4.260.0000.00513.23
7.4.250.0000.00916.47
7.4.240.0030.00316.65
7.4.230.0000.00816.70
7.4.220.0160.00916.50
7.4.210.0020.01116.56
7.4.200.0000.00816.40
7.4.190.0000.00816.37
7.4.160.0110.00416.59
7.4.150.0100.00716.43
7.4.140.0090.01116.42
7.4.130.0090.01016.50
7.4.120.0120.00516.46
7.4.110.0170.00016.47
7.4.100.0080.00916.36
7.4.90.0060.01416.53
7.4.80.0100.01019.39
7.4.70.0220.00016.41
7.4.60.0040.01516.42
7.4.50.0060.00316.33
7.4.40.0040.01416.41
7.4.30.0120.00316.49
7.4.00.0000.01415.14
7.3.330.0060.00013.13
7.3.320.0000.00613.20
7.3.310.0000.00616.32
7.3.300.0070.00016.31
7.3.290.0120.00316.29
7.3.280.0090.00516.26
7.3.270.0090.00916.35
7.3.260.0100.00716.55
7.3.250.0140.00416.44
7.3.240.0130.00316.45
7.3.230.0100.00616.20
7.3.210.0060.01016.43
7.3.200.0120.00616.25
7.3.190.0070.01716.26
7.3.180.0030.01316.24
7.3.170.0170.00016.42
7.3.160.0130.00716.43
7.3.120.0090.00914.64
7.3.110.0130.00314.94
7.3.100.0040.00814.82
7.3.90.0090.00614.85
7.3.80.0080.00414.95
7.3.70.0060.00314.57
7.3.60.0100.00314.44
7.3.50.0030.00914.94
7.3.40.0000.01014.84
7.3.30.0060.00314.59
7.3.20.0060.00316.66
7.3.10.0030.00616.64
7.3.00.0030.01016.57
7.2.330.0070.01116.63
7.2.320.0170.00316.79
7.2.310.0080.01616.64
7.2.300.0100.00716.52
7.2.290.0060.01016.77
7.2.250.0110.00715.00
7.2.240.0070.01314.84
7.2.230.0070.01015.18
7.2.220.0090.00615.28
7.2.210.0030.00614.84
7.2.200.0060.00914.73
7.2.190.0140.00015.13
7.2.180.0130.00315.09
7.2.170.0110.00414.95
7.2.160.0070.00314.84
7.2.150.0070.01016.63
7.2.140.0060.00816.70
7.2.130.0080.00416.91
7.2.120.0060.01016.95
7.2.110.0100.00316.82
7.2.100.0040.01116.90
7.2.90.0070.00717.05
7.2.80.0030.01316.71
7.2.70.0080.00616.80
7.2.60.0060.01016.84
7.2.50.0100.00716.90
7.2.40.0060.01016.77
7.2.30.0060.00616.93
7.2.20.0080.00416.89
7.2.10.0000.01116.57
7.2.00.0060.00916.66
7.1.330.0030.01015.44
7.1.320.0100.00315.36
7.1.310.0060.00915.69
7.1.300.0090.00615.29
7.1.290.0030.00715.45
7.1.280.0000.01415.70
7.1.270.0030.01015.59
7.1.260.0100.00615.62
7.1.250.0030.01015.63
7.1.200.0070.00715.59
7.1.70.0030.00616.88
7.1.60.0120.00619.40
7.1.50.0100.01316.70
7.1.00.0070.04022.37
7.0.200.0270.00414.66
7.0.140.0030.07322.22
7.0.120.0030.06022.04
7.0.60.0030.08319.97
7.0.50.0000.05017.87
7.0.40.0170.08020.30
7.0.30.0430.07320.20
7.0.20.0130.04320.24
7.0.10.0100.08320.22
7.0.00.0030.09320.23
5.6.280.0070.07020.99
5.6.210.0100.06320.55
5.6.200.0100.08018.18
5.6.190.0070.04320.55
5.6.180.0170.06020.49
5.6.170.0300.08020.47
5.6.160.0100.08020.55
5.6.150.0070.04018.14
5.6.140.0170.07018.14
5.6.130.0030.06018.18
5.6.120.0030.04720.99
5.6.110.0170.07321.02
5.6.100.0070.08721.02
5.6.90.0100.04720.97
5.6.80.0130.07020.42
5.5.350.0130.07320.50
5.5.340.0130.07718.04
5.5.330.0130.04320.25
5.5.320.0400.07320.26
5.5.310.0200.04720.50
5.5.300.0030.08318.07
5.5.290.0030.08718.07
5.5.280.0130.08020.88
5.5.270.0070.08720.98
5.5.260.0130.07720.80
5.5.250.0100.08320.66
5.5.240.4230.03720.03
5.4.450.0070.03719.45
5.4.440.0000.05019.20
5.4.430.0070.03319.24
5.4.420.0000.04019.41
5.4.410.0100.03019.28
5.4.400.0070.06019.15
5.4.390.0070.04318.87
5.4.380.0070.04319.15
5.4.370.0000.08319.24
5.4.360.0030.05019.00
5.4.350.0000.08719.24
5.4.340.0070.05319.09
5.4.320.0100.06718.87
5.4.310.0000.04319.24
5.4.300.0200.06019.09
5.4.290.0200.06719.02
5.4.280.0000.05019.00
5.4.270.0030.04718.87
5.4.260.0070.04019.14
5.4.250.0030.05019.08
5.4.240.0100.05019.11
5.4.230.0070.07718.86
5.4.220.0130.06319.23
5.4.210.0070.07319.23
5.4.200.0030.05019.08
5.4.190.0130.07019.23
5.4.180.0030.06719.23
5.4.170.0070.04318.98
5.4.160.0030.04319.13
5.4.150.0070.04019.12
5.4.140.0030.04016.44
5.4.130.0170.05716.38
5.4.120.0070.07716.52
5.4.110.0030.05716.34
5.4.100.0130.06316.30
5.4.90.0100.04716.39
5.4.80.0070.07716.37
5.4.70.0100.06316.29
5.4.60.0100.05016.45
5.4.50.0000.06716.54
5.4.40.0100.06716.41
5.4.30.0030.07716.27
5.4.20.0070.06716.52
5.4.10.0070.03716.36
5.4.00.0130.05015.74
5.3.290.0070.08014.55
5.3.280.0000.05014.62
5.3.270.0070.04314.62
5.3.260.0130.07014.61
5.3.250.0100.04314.53
5.3.240.0070.04014.75
5.3.230.0070.04314.62
5.3.220.0070.07014.59
5.3.210.0030.05314.72
5.3.200.0000.07014.63
5.3.190.0100.05714.56
5.3.180.0030.05714.64
5.3.170.0100.06714.48
5.3.160.0000.08014.62
5.3.150.0100.04714.57
5.3.140.0170.06714.59
5.3.130.0170.05714.57
5.3.120.0100.07714.63
5.3.110.0030.07714.70
5.3.100.0100.05013.93
5.3.90.0070.07313.93
5.3.80.0130.07014.04
5.3.70.0100.06713.96
5.3.60.0000.05313.97
5.3.50.0000.08314.09
5.3.40.0030.05313.95
5.3.30.0070.05713.90
5.3.20.0070.07313.75
5.3.10.0130.03713.66
5.3.00.0030.07313.70
5.2.170.0000.05011.32
5.2.160.0030.04311.15
5.2.150.0000.04011.23
5.2.140.0030.04711.30
5.2.130.0030.05311.16
5.2.120.0100.05711.11
5.2.110.0030.07011.26
5.2.100.0070.06011.16
5.2.90.0100.05011.16
5.2.80.0070.03711.15
5.2.70.0070.05011.15
5.2.60.0070.05711.03
5.2.50.0070.06311.07
5.2.40.0070.05011.04
5.2.30.0030.06710.89
5.2.20.0070.05710.97
5.2.10.0030.06010.88
5.2.00.0000.03710.67
5.1.60.0000.03010.02
5.1.50.0000.06010.06
5.1.40.0000.05710.12
5.1.30.0030.05310.30
5.1.20.0000.03010.32
5.1.10.0100.05010.13
5.1.00.0130.05010.02
5.0.50.0100.0409.71
5.0.40.0030.0239.71
5.0.30.0070.0479.71
5.0.20.0000.0239.71
5.0.10.0000.0279.71
5.0.00.0030.0309.71
4.4.90.0030.0239.71
4.4.80.0030.0379.71
4.4.70.0000.0339.71
4.4.60.0000.0409.71
4.4.50.0000.0339.71
4.4.40.0000.0579.71
4.4.30.0030.0179.71
4.4.20.0000.0209.71
4.4.10.0030.0309.71
4.4.00.0000.0509.71
4.3.110.0070.0339.71
4.3.100.0000.0309.71
4.3.90.0000.0279.71
4.3.80.0000.0509.71
4.3.70.0000.0209.71
4.3.60.0000.0379.71
4.3.50.0000.0209.71
4.3.40.0000.0279.71
4.3.30.0030.0309.71
4.3.20.0030.0309.71
4.3.10.0000.0409.71
4.3.00.0000.0309.71

preferences:
40.55 ms | 401 KiB | 5 Q