3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public const CPUB = 'PUB'; protected const CPRO = 'PRO'; private const CPRI = 'PRI'; public $pub = 'pub'; protected $pro = 'pro'; private $pri = 'pri'; } var_dump((array) new A);

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)
8.3.60.0170.00318.43
8.3.50.0120.00316.48
8.3.40.0090.00918.59
8.3.30.0110.00418.32
8.3.20.0040.00420.07
8.3.10.0070.00021.82
8.3.00.0070.00020.92
8.2.180.0140.00418.29
8.2.170.0110.00322.96
8.2.160.0100.00322.25
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00422.24
8.2.120.0080.00026.35
8.2.110.0030.00622.26
8.2.100.0000.01217.89
8.2.90.0030.00618.16
8.2.80.0040.00417.97
8.2.70.0000.00817.65
8.2.60.0020.00518.09
8.2.50.0040.00418.10
8.2.40.0080.00020.57
8.2.30.0040.00420.83
8.2.20.0040.00417.80
8.2.10.0000.00718.02
8.2.00.0040.00417.85
8.1.280.0070.00725.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.31
8.1.230.0070.00421.04
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.78
8.1.160.0040.00318.94
8.1.150.0040.00420.46
8.1.140.0040.00419.42
8.1.130.0000.00718.62
8.1.120.0000.01017.38
8.1.110.0040.00417.29
8.1.100.0050.00317.33
8.1.90.0030.00517.37
8.1.80.0030.00617.28
8.1.70.0040.00417.31
8.1.60.0000.00717.47
8.1.50.0040.00417.45
8.1.40.0080.00017.42
8.1.30.0030.00517.55
8.1.20.0030.00517.58
8.1.10.0070.00017.33
8.1.00.0020.00517.25
8.0.300.0050.00219.53
8.0.290.0050.00316.75
8.0.280.0000.00718.37
8.0.270.0040.00417.16
8.0.260.0000.00716.75
8.0.250.0000.00716.85
8.0.240.0000.00716.76
8.0.230.0070.00016.71
8.0.220.0030.00316.72
8.0.210.0030.00316.64
8.0.200.0030.00316.72
8.0.190.0080.00416.65
8.0.180.0060.00616.68
8.0.170.0000.00716.79
8.0.160.0040.00416.73
8.0.150.0070.00016.59
8.0.140.0000.00716.75
8.0.130.0040.00413.07
8.0.120.0070.00016.77
8.0.110.0030.00616.69
8.0.100.0070.00016.63
8.0.90.0000.00816.77
8.0.80.0130.01016.79
8.0.70.0040.00416.80
8.0.60.0040.00416.79
8.0.50.0000.00716.64
8.0.30.0060.01016.94
8.0.20.0100.01117.40
8.0.10.0000.00716.83
8.0.00.0040.01516.80
7.4.330.0000.00515.55
7.4.320.0030.00316.32
7.4.300.0030.00316.42
7.4.290.0040.00416.52
7.4.280.0000.00816.49
7.4.270.0050.00216.49
7.4.260.0030.00316.51
7.4.250.0000.00716.37
7.4.240.0000.00716.43
7.4.230.0030.00316.32
7.4.220.0160.01016.38
7.4.210.0080.00916.46
7.4.200.0000.00716.60
7.4.160.0100.00716.35
7.4.150.0110.01417.40
7.4.140.0070.01517.86
7.4.130.0090.00916.61
7.4.120.0090.01016.37
7.4.110.0070.01016.54
7.4.100.0130.01016.22
7.4.90.0040.01416.42
7.4.80.0090.00819.39
7.4.70.0160.00016.59
7.4.60.0030.01316.59
7.4.50.0000.01116.33
7.4.40.0080.01516.53
7.4.30.0080.00816.39
7.4.00.0070.00814.89
7.3.330.0060.00013.23
7.3.320.0000.00613.22
7.3.310.0060.00016.19
7.3.300.0070.00016.27
7.3.290.0050.00216.18
7.3.280.0090.00816.21
7.3.270.0080.00917.40
7.3.260.0110.00616.41
7.3.250.0100.00816.31
7.3.240.0170.00916.53
7.3.230.0080.00916.27
7.3.210.0070.01016.27
7.3.200.0170.00516.27
7.3.190.0120.00316.29
7.3.180.0200.01916.23
7.3.170.0040.01216.36
7.3.160.0040.01216.30
7.3.120.0130.00615.01
7.3.110.0060.00614.68
7.3.100.0030.01014.68
7.3.90.0000.00914.67
7.3.80.0040.01414.70
7.3.70.0100.00314.53
7.3.60.0090.00614.53
7.3.50.0100.00314.75
7.3.40.0040.01114.85
7.3.30.0000.01514.62
7.3.20.0030.00616.52
7.3.10.0090.00616.63
7.3.00.0070.00716.42
7.2.330.0040.01216.57
7.2.320.0160.00916.71
7.2.310.0090.00616.43
7.2.300.0030.01516.39
7.2.290.0140.00416.65
7.2.250.0060.01215.09
7.2.240.0100.01014.95
7.2.230.0060.00914.59
7.2.220.0030.00714.66
7.2.210.0070.00715.11
7.2.200.0000.01714.83
7.2.190.0000.01215.04
7.2.180.0110.00014.73
7.2.170.0060.00914.77
7.2.60.0120.00316.81
7.2.00.0040.01119.23
7.1.330.0030.00915.59
7.1.320.0000.00815.57
7.1.310.0100.00716.02
7.1.300.0100.00715.73
7.1.290.0000.01315.47
7.1.280.0030.01215.70
7.1.270.0040.01215.48
7.1.260.0060.00615.57
7.1.200.0110.00015.39
7.1.100.0180.00918.02
7.1.70.0030.00617.13
7.1.60.0300.01333.12
7.1.50.0430.01332.84
7.1.40.0330.01332.52
7.1.30.0370.01332.61
7.1.20.0370.01032.62
7.1.10.0230.01014.81
7.1.00.0270.00714.71
7.0.200.0330.01314.92
7.0.190.0270.01014.50
7.0.180.0230.01014.11
7.0.170.0270.01014.41
7.0.160.0230.01014.32
7.0.150.0270.00714.16
7.0.140.0270.00714.21
7.0.130.0170.01314.46
7.0.120.0200.01314.43
7.0.110.0300.00714.38
7.0.100.0230.01014.29
7.0.90.0230.01014.21
7.0.80.1470.01014.30
7.0.70.0230.01014.34
7.0.60.0230.00714.10
7.0.50.0270.00714.43
7.0.40.0330.01314.50
7.0.30.0130.01714.44
7.0.20.0230.00714.38
7.0.10.0300.00314.41
7.0.00.0230.01014.41

preferences:
43.21 ms | 401 KiB | 5 Q