3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_var = 0; class MyClass { private $my_var = 1; function __construct($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)
8.3.70.0120.00316.75
8.3.60.0040.01418.57
8.3.50.0120.00518.30
8.3.40.0000.01418.84
8.3.30.0070.00718.91
8.3.20.0070.00021.90
8.3.10.0060.00319.10
8.3.00.0070.00021.76
8.2.190.0070.00716.63
8.2.180.0090.00618.25
8.2.170.0100.00522.96
8.2.160.0090.00622.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.00
8.2.110.0030.00619.27
8.2.100.0070.00417.91
8.2.90.0000.00817.84
8.2.80.0030.00617.97
8.2.70.0000.00817.93
8.2.60.0040.00418.01
8.2.50.0040.00419.45
8.2.40.0060.00320.60
8.2.30.0000.00820.57
8.2.20.0050.00317.99
8.2.10.0040.00418.88
8.2.00.0030.00617.99
8.1.280.0040.01825.92
8.1.270.0080.00020.75
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0090.00022.27
8.1.230.0090.00320.81
8.1.220.0040.00417.77
8.1.210.0080.00018.80
8.1.200.0060.00317.36
8.1.190.0040.00417.64
8.1.180.0040.00418.10
8.1.170.0000.00818.45
8.1.160.0040.00418.83
8.1.150.0040.00418.71
8.1.140.0080.00020.31
8.1.130.0030.00320.16
8.1.120.0000.00917.42
8.1.110.0000.00717.30
8.1.100.0050.00217.32
8.1.90.0090.00017.43
8.1.80.0000.00717.42
8.1.70.0030.00317.41
8.1.60.0030.00617.58
8.1.50.0040.00417.55
8.1.40.0040.00417.41
8.1.30.0030.00517.65
8.1.20.0090.00017.73
8.1.10.0030.00617.56
8.1.00.0030.00617.44
8.0.300.0040.00419.90
8.0.290.0030.00616.75
8.0.280.0070.00018.37
8.0.270.0040.00417.20
8.0.260.0000.00618.33
8.0.250.0030.00316.98
8.0.240.0030.00316.96
8.0.230.0050.00317.00
8.0.220.0030.00316.98
8.0.210.0030.00316.91
8.0.200.0040.00416.96
8.0.190.0000.00716.85
8.0.180.0040.00416.84
8.0.170.0040.00416.93
8.0.160.0030.00416.97
8.0.150.0000.00716.80
8.0.140.0000.00716.74
8.0.130.0060.00013.32
8.0.120.0070.00016.77
8.0.110.0000.00716.77
8.0.100.0050.00216.79
8.0.90.0030.00516.89
8.0.80.0080.01116.82
8.0.70.0000.00716.84
8.0.60.0070.00016.96
8.0.50.0040.00416.84
8.0.30.0150.00917.00
8.0.20.0140.01116.88
8.0.10.0040.00416.90
8.0.00.0090.01016.76
7.4.330.0000.00415.55
7.4.320.0030.00316.45
7.4.300.0030.00316.51
7.4.290.0030.00616.54
7.4.280.0040.00416.58
7.4.270.0030.00316.42
7.4.260.0050.00316.51
7.4.250.0070.00016.62
7.4.240.0040.00416.52
7.4.230.0030.00316.43
7.4.220.0000.00716.40
7.4.210.0070.00716.57
7.4.200.0070.00016.35
7.4.140.0060.01717.86
7.4.130.0110.00516.67
7.4.120.0120.01216.47
7.4.110.0070.01116.67
7.4.100.0110.00716.45
7.4.90.0100.00716.43
7.4.80.0170.00019.39
7.4.70.0080.01216.49
7.4.60.0100.00916.34
7.4.50.0040.00816.44
7.4.40.0000.01716.43
7.4.00.0050.01014.73
7.3.330.0050.00013.32
7.3.320.0030.00313.33
7.3.310.0030.00316.39
7.3.300.0070.00016.38
7.3.290.0030.01416.36
7.3.280.0080.00716.38
7.3.260.0120.00916.50
7.3.240.0060.01116.51
7.3.230.0140.00416.64
7.3.210.0160.00616.52
7.3.200.0070.01016.28
7.3.190.0110.00616.44
7.3.180.0110.00616.51
7.3.170.0110.00716.61
7.3.160.0150.00316.38
7.3.120.0090.00914.91
7.3.110.0060.01214.91
7.3.100.0030.00614.92
7.3.90.0060.01014.98
7.3.80.0030.01314.82
7.3.70.0030.00914.97
7.3.60.0060.00914.43
7.3.50.0050.01114.81
7.3.40.0110.00914.78
7.3.30.0100.00514.79
7.3.20.0060.00416.71
7.3.10.0050.01216.67
7.3.00.0050.01116.50
7.2.330.0150.00316.77
7.2.320.0090.00616.68
7.2.310.0130.00316.53
7.2.300.0070.01016.69
7.2.290.0060.01316.53
7.2.250.0060.01215.26
7.2.240.0030.01514.84
7.2.230.0090.00615.18
7.2.220.0060.00615.25
7.2.210.0100.00714.89
7.2.200.0060.00315.11
7.2.190.0060.00914.78
7.2.180.0040.00915.01
7.2.170.0050.01215.01
7.2.160.0000.01114.75
7.2.150.0050.00516.84
7.2.140.0120.01216.86
7.2.130.0000.01116.98
7.2.120.0070.00716.86
7.2.110.0100.00016.87
7.2.100.0100.01016.60
7.2.90.0170.00316.87
7.2.80.0130.00616.88
7.2.70.0160.00316.96
7.2.60.0090.00416.80
7.2.50.0080.00316.66
7.2.40.0110.00017.03
7.2.30.0000.01117.14
7.2.20.0070.00316.89
7.2.10.0030.00917.06
7.2.00.0090.00316.93
7.1.330.0060.00915.80
7.1.320.0030.01015.73
7.1.310.0060.01315.86
7.1.300.0030.00915.73
7.1.290.0070.00715.42
7.1.280.0080.00915.80
7.1.270.0060.00815.49
7.1.260.0060.00715.47
7.1.250.0160.00315.48

preferences:
17.76 ms | 401 KiB | 5 Q