3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { public $var = 123; } $e = new Example(); $e->var = 456; var_dump(get_class_vars("Example")); /* array(1) { ["var"]=> int(123) } */ var_dump(get_object_vars($e)); /* array(1) { ["var"]=> int(456) } */

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)
8.3.60.0180.00018.31
8.3.50.0100.01617.99
8.3.40.0060.00918.49
8.3.30.0110.00318.75
8.3.20.0040.00421.90
8.3.10.0090.00023.51
8.3.00.0080.00019.68
8.2.180.0060.01516.50
8.2.170.0070.00722.96
8.2.160.0110.00422.26
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00719.31
8.2.120.0040.00426.35
8.2.110.0050.00519.30
8.2.100.0090.00317.59
8.2.90.0080.00017.68
8.2.80.0050.00318.03
8.2.70.0000.00817.92
8.2.60.0030.00617.77
8.2.50.0050.00318.10
8.2.40.0040.00420.61
8.2.30.0000.00819.43
8.2.20.0080.00017.96
8.2.10.0000.00717.98
8.2.00.0000.00717.88
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.01128.09
8.1.240.0060.00322.46
8.1.230.0060.00620.99
8.1.220.0000.00817.74
8.1.210.0000.00818.85
8.1.200.0000.00817.23
8.1.190.0000.00917.22
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0000.00718.89
8.1.150.0070.00018.92
8.1.140.0000.00717.64
8.1.130.0000.00818.98
8.1.120.0000.00717.42
8.1.110.0070.00417.35
8.1.100.0030.00317.42
8.1.90.0000.00717.37
8.1.80.0040.00417.45
8.1.70.0000.00817.41
8.1.60.0050.00317.49
8.1.50.0000.00817.53
8.1.40.0070.00017.48
8.1.30.0000.00717.53
8.1.20.0040.00417.48
8.1.10.0000.00817.55
8.1.00.0000.00717.43
8.0.300.0000.00719.86
8.0.290.0000.00816.75
8.0.280.0030.00318.39
8.0.270.0000.01017.26
8.0.260.0030.00317.10
8.0.250.0030.00316.94
8.0.240.0000.00816.96
8.0.230.0000.00716.80
8.0.220.0030.00316.72
8.0.210.0030.00316.81
8.0.200.0030.00316.93
8.0.190.0040.00416.91
8.0.180.0050.00316.87
8.0.170.0030.00716.85
8.0.160.0100.00016.69
8.0.150.0040.00416.75
8.0.140.0040.00416.78
8.0.130.0000.00613.28
8.0.120.0070.00016.81
8.0.110.0080.00016.73
8.0.100.0000.00716.63
8.0.90.0000.00716.81
8.0.80.0070.00716.87
8.0.70.0040.00416.79
8.0.60.0030.00516.77
8.0.50.0000.00816.62
8.0.30.0120.00816.96
8.0.20.0120.01017.40
8.0.10.0050.00216.87
8.0.00.0060.01116.69
7.4.330.0050.00015.55
7.4.320.0030.00316.61
7.4.300.0030.00316.39
7.4.290.0000.00716.43
7.4.280.0030.00516.39
7.4.270.0030.00316.45
7.4.260.0030.00516.54
7.4.250.0040.00416.55
7.4.240.0000.00716.43
7.4.230.0030.00316.52
7.4.220.0040.00416.19
7.4.210.0150.00216.55
7.4.200.0040.00416.35
7.4.160.0080.00716.44
7.4.140.0100.00917.86
7.4.130.0090.00916.41
7.4.120.0100.01016.40
7.4.110.0080.00916.43
7.4.100.0120.00916.51
7.4.90.0080.01016.34
7.4.80.0120.00819.39
7.4.70.0090.01216.49
7.4.60.0070.01016.36
7.4.50.0140.00016.34
7.4.40.0030.01316.18
7.4.00.0000.01614.95
7.3.330.0060.00013.02
7.3.320.0000.00613.20
7.3.310.0030.00316.05
7.3.300.0000.00716.31
7.3.290.0030.00316.12
7.3.280.0070.01416.30
7.3.260.0060.01216.48
7.3.240.0080.01316.38
7.3.230.0100.00616.42
7.3.210.0030.01216.23
7.3.200.0040.01516.31
7.3.190.0090.00916.43
7.3.180.0060.01016.33
7.3.170.0070.00916.27
7.3.160.0130.00316.38
7.2.330.0130.00616.30
7.2.320.0150.00416.56
7.2.310.0090.01216.50
7.2.300.0120.00916.39
7.2.290.0120.01016.31
7.2.60.0090.00916.89
7.2.50.0030.00716.56
7.2.40.0720.01517.85
7.2.30.0820.01317.91
7.2.20.0930.01517.56
7.2.10.0890.01217.80
7.2.00.0780.01017.79
7.1.200.0090.00615.75
7.1.160.0720.01516.63
7.1.150.0820.01416.43
7.1.140.0640.01216.91
7.1.130.0940.01416.90
7.1.120.0770.01316.55
7.1.110.0860.01416.27
7.1.100.0980.01416.17
7.1.90.0750.01516.26
7.1.80.0900.01416.16
7.1.70.0900.01115.22
7.1.60.2780.01633.24
7.1.50.1000.01732.61
7.1.40.1030.01432.63
7.1.30.0940.01832.42
7.1.20.1220.01932.90
7.1.10.0670.01214.70
7.1.00.0890.01514.82

preferences:
58.39 ms | 401 KiB | 5 Q