3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_var = 0; class MyClass { public $my_var = 1; function __construct($the_val_i_want){ $this->my_var = $the_val_i_want; } } $my_class_instance = new MyClass(2); echo $my_class_instance->my_var;

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)
8.3.60.0140.00318.68
8.3.50.0120.00417.41
8.3.40.0060.00918.57
8.3.30.0070.00718.50
8.3.20.0080.00021.73
8.3.10.0030.00519.04
8.3.00.0040.00421.60
8.2.180.0110.00425.92
8.2.170.0110.01122.96
8.2.160.0100.00321.89
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0090.00022.24
8.2.100.0060.00617.59
8.2.90.0000.00917.91
8.2.80.0000.00819.21
8.2.70.0080.00017.63
8.2.60.0080.00017.75
8.2.50.0040.00417.55
8.2.40.0040.00419.38
8.2.30.0040.00420.45
8.2.20.0050.00318.00
8.2.10.0030.00518.80
8.2.00.0000.00718.06
8.1.280.0040.01125.92
8.1.270.0040.00420.82
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0040.00422.54
8.1.230.0070.00420.97
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0000.01117.25
8.1.180.0090.00018.10
8.1.170.0030.00517.62
8.1.160.0000.00718.94
8.1.150.0070.00018.79
8.1.140.0030.00320.18
8.1.130.0040.00417.39
8.1.120.0030.00617.29
8.1.110.0040.00417.30
8.1.100.0040.00417.29
8.1.90.0040.00417.33
8.1.80.0030.00517.43
8.1.70.0030.00317.33
8.1.60.0060.00317.64
8.1.50.0020.00517.48
8.1.40.0030.00617.41
8.1.30.0040.00417.65
8.1.20.0060.00317.52
8.1.10.0040.00417.60
8.1.00.0020.00517.52
8.0.300.0040.00419.98
8.0.290.0000.00916.75
8.0.280.0070.00018.45
8.0.270.0070.00017.17
8.0.260.0030.00316.73
8.0.250.0000.00616.93
8.0.240.0030.00316.97
8.0.230.0000.00716.83
8.0.220.0030.00316.86
8.0.210.0000.00716.84
8.0.200.0000.00616.75
8.0.190.0070.00016.87
8.0.180.0060.00316.81
8.0.170.0000.00916.88
8.0.160.0050.00316.80
8.0.150.0040.00416.82
8.0.140.0050.00316.81
8.0.130.0030.00313.20
8.0.120.0000.00716.83
8.0.110.0030.00616.85
8.0.100.0000.00716.80
8.0.90.0020.00516.93
8.0.80.0090.00716.80
8.0.70.0040.00416.65
8.0.60.0050.00216.86
8.0.50.0030.00616.77
8.0.30.0180.00617.24
8.0.20.0100.01017.21
8.0.10.0040.00417.02
8.0.00.0110.00916.71
7.4.330.0000.00515.55
7.4.320.0030.00316.38
7.4.300.0040.00416.47
7.4.290.0000.00816.52
7.4.280.0080.00016.54
7.4.270.0030.00316.62
7.4.260.0040.00416.58
7.4.250.0040.00416.59
7.4.240.0000.00716.41
7.4.230.0000.00716.46
7.4.220.0000.00816.44
7.4.210.0060.00816.53
7.4.200.0040.00416.54
7.4.140.0100.01317.86
7.4.130.0000.01616.48
7.4.120.0030.02016.56
7.4.110.0150.00316.60
7.4.100.0110.01116.26
7.4.90.0120.01216.37
7.4.80.0070.01519.39
7.4.70.0070.01416.58
7.4.60.0000.01516.41
7.4.50.0090.00916.59
7.4.40.0030.01316.46
7.4.00.0040.01115.17
7.3.330.0030.00313.06
7.3.320.0030.00313.11
7.3.310.0000.00716.14
7.3.300.0030.00316.11
7.3.290.0070.00716.25
7.3.280.0060.00916.28
7.3.260.0120.00816.36
7.3.240.0100.00616.32
7.3.230.0090.00916.36
7.3.210.0090.01216.28
7.3.200.0060.00916.44
7.3.190.0030.01316.49
7.3.180.0060.01216.32
7.3.170.0110.00616.36
7.3.160.0060.00916.54
7.3.50.0100.01114.73
7.3.40.0070.00814.56
7.3.30.0080.00514.73
7.3.20.0090.00516.64
7.3.10.0060.01016.68
7.3.00.0070.00416.53
7.2.330.0110.00616.87
7.2.320.0090.00916.52
7.2.310.0000.01616.80
7.2.300.0120.00316.73
7.2.290.0070.01016.62
7.2.180.0090.00815.18
7.2.170.0070.00615.06
7.2.160.0070.00415.12
7.2.150.0100.00716.88
7.2.140.0070.00616.93
7.2.130.0050.01416.94
7.2.120.0060.00516.70
7.2.110.0030.01316.96
7.2.100.0100.00416.88
7.2.90.0060.01117.06
7.2.80.0050.00816.68
7.2.70.0090.00316.85
7.2.60.0090.00816.98
7.2.50.0070.00616.87
7.2.40.0120.00517.05
7.2.30.0070.00616.91
7.2.20.0060.01016.88
7.2.10.0170.00516.90
7.2.00.0060.00616.91
7.1.280.0050.01115.79
7.1.270.0120.00315.67
7.1.260.0070.00415.54
7.1.250.0070.00515.73

preferences:
60.94 ms | 401 KiB | 5 Q