3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { private $a = 1; protected $b = 2; public $c = 3; private $d = 4; protected $e = 5; public $f = 6; } $obj = new test; var_dump((array)$obj);

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)
8.3.60.0070.01018.45
8.3.50.0090.00918.34
8.3.40.0110.00718.71
8.3.30.0110.00418.77
8.3.20.0060.00318.51
8.3.10.0040.00421.81
8.3.00.0000.00721.90
8.2.180.0140.00718.29
8.2.170.0070.00722.96
8.2.160.0120.00920.69
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.64
8.2.110.0030.00721.18
8.2.100.0040.00717.71
8.2.90.0030.00519.23
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0040.00417.92
8.2.50.0030.00618.07
8.2.40.0000.01019.95
8.2.30.0040.00417.98
8.2.20.0000.00717.93
8.2.10.0080.00017.99
8.2.00.0060.00319.35
8.1.280.0100.00325.92
8.1.270.0030.00623.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0090.00317.70
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0060.00317.22
8.1.180.0030.00618.10
8.1.170.0080.00318.54
8.1.160.0070.00018.81
8.1.150.0000.00718.88
8.1.140.0040.00418.79
8.1.130.0070.00017.38
8.1.120.0070.00017.45
8.1.110.0070.00317.37
8.1.100.0000.00717.36
8.1.90.0000.00817.40
8.1.80.0040.00417.37
8.1.70.0040.00417.40
8.1.60.0030.00617.45
8.1.50.0040.00817.54
8.1.40.0040.00417.50
8.1.30.0000.00717.53
8.1.20.0000.00717.66
8.1.10.0070.00417.39
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0050.00318.36
8.0.270.0030.00517.15
8.0.260.0030.00316.81
8.0.250.0070.00016.87
8.0.240.0030.00316.96
8.0.230.0030.00316.81
8.0.220.0030.00616.79
8.0.210.0070.00016.71
8.0.200.0040.00716.98
8.0.190.0000.00716.82
8.0.180.0070.00016.82
8.0.170.0030.00516.90
8.0.160.0000.00816.78
8.0.150.0030.00316.74
8.0.140.0040.00416.83
8.0.130.0050.00013.33
8.0.120.0000.00816.80
8.0.110.0040.00416.79
8.0.100.0050.00216.93
8.0.90.0020.00516.62
8.0.80.0110.00416.77
8.0.70.0000.00716.86
8.0.60.0040.00416.73
8.0.50.0070.00016.82
8.0.30.0090.00816.84
8.0.20.0110.00717.40
8.0.10.0070.00016.76
8.0.00.0110.00716.80
7.4.330.0050.00015.55
7.4.320.0040.00416.59
7.4.300.0000.00616.41
7.4.290.0040.00416.39
7.4.280.0080.00016.61
7.4.270.0040.00416.50
7.4.260.0100.00016.54
7.4.250.0070.00016.45
7.4.240.0070.00016.57
7.4.230.0040.00416.58
7.4.220.0050.00316.47
7.4.210.0050.01016.56
7.4.200.0070.00016.50
7.4.160.0090.00716.53
7.4.140.0110.01017.86
7.4.130.0120.00616.52
7.4.120.0110.00716.53
7.4.110.0090.00916.59
7.4.100.0060.01116.58
7.4.90.0140.00316.61
7.4.80.0070.01319.39
7.4.70.0070.01016.57
7.4.60.0110.00516.32
7.4.50.0080.00416.11
7.4.40.0060.01216.43
7.4.00.0110.00714.90
7.3.330.0000.00613.03
7.3.320.0030.00313.27
7.3.310.0070.00016.41
7.3.300.0030.00316.10
7.3.290.0000.00716.24
7.3.280.0070.01116.18
7.3.260.0130.00616.36
7.3.240.0070.00916.32
7.3.230.0140.00316.52
7.3.210.0130.00716.22
7.3.200.0080.00816.27
7.3.190.0040.01216.38
7.3.180.0090.01216.60
7.3.170.0100.00716.46
7.3.160.0070.01716.38
7.3.10.0200.00716.16
7.3.00.0180.00416.38
7.2.330.0180.03016.57
7.2.320.0030.01816.66
7.2.310.0060.01216.76
7.2.300.0150.00616.42
7.2.290.0130.01016.45
7.2.130.0060.01216.85
7.2.120.0160.00616.50
7.2.110.0070.01716.60
7.2.100.0890.01015.74
7.2.90.1140.00915.58
7.2.80.1020.00515.45
7.2.70.0820.01115.72
7.2.60.1040.00515.72
7.2.50.1090.00715.71
7.2.40.0850.00615.59
7.2.30.0840.00315.73
7.2.20.1070.00915.62
7.2.10.0870.00915.58
7.2.00.1130.00615.72
7.1.250.0100.01015.53
7.1.220.1960.00013.75
7.1.210.2790.00713.79
7.1.200.1950.01313.57
7.1.190.1990.00713.66
7.1.180.1940.00313.59
7.1.170.2080.01013.54
7.1.160.1980.00613.54
7.1.150.2290.00713.75
7.1.140.2300.00313.60
7.1.130.2040.00713.68
7.1.120.2390.01013.50
7.1.110.1790.01013.61
7.1.100.2100.00713.43
7.1.90.2550.00713.70
7.1.80.1880.00313.74
7.1.70.2030.00313.62
7.1.60.1910.00731.78
7.1.50.2600.01031.64
7.1.40.3260.01331.32
7.1.30.3670.00031.53
7.1.20.3790.01031.53
7.1.10.4540.00713.55
7.1.00.2610.00713.35

preferences:
31.67 ms | 400 KiB | 5 Q