3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = ['a' => 'func']; function func(){echo 'yay';} public function __construct() { $a['a'](); } } 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)
8.3.70.0110.01118.31
8.3.60.0070.01018.43
8.3.50.0090.00921.20
8.3.40.0180.00418.61
8.3.30.0110.00418.75
8.3.20.0080.00020.29
8.3.10.0040.00423.67
8.3.00.0000.00723.48
8.2.190.0180.00316.58
8.2.180.0180.00316.50
8.2.170.0070.01422.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00019.70
8.2.120.0080.00026.35
8.2.110.0120.00920.26
8.2.100.0060.00617.72
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0000.00920.48
8.2.30.0000.00719.41
8.2.20.0000.00917.68
8.2.10.0040.00418.05
8.2.00.0040.00418.03
8.1.280.0160.00325.92
8.1.270.0070.00023.99
8.1.260.0040.00728.09
8.1.250.0040.00428.09
8.1.240.0110.00021.99
8.1.230.0040.00720.94
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0050.00318.41
8.1.160.0000.00920.60
8.1.150.0050.00218.66
8.1.140.0040.00417.45
8.1.130.0000.00717.44
8.1.120.0000.00717.24
8.1.110.0050.00317.23
8.1.100.0050.00317.32
8.1.90.0030.00517.23
8.1.80.0000.00717.25
8.1.70.0070.00017.29
8.1.60.0040.00417.49
8.1.50.0000.00817.44
8.1.40.0080.00017.46
8.1.30.0040.00417.53
8.1.20.0000.00717.53
8.1.10.0060.00317.47
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0030.00318.38
8.0.270.0050.00316.88
8.0.260.0000.00717.18
8.0.250.0030.00316.86
8.0.240.0040.00416.96
8.0.230.0070.00016.99
8.0.220.0030.00616.78
8.0.210.0030.00316.80
8.0.200.0000.00616.82
8.0.190.0050.00316.93
8.0.180.0040.00416.81
8.0.170.0050.00316.87
8.0.160.0040.00416.91
8.0.150.0000.00716.82
8.0.140.0070.00016.74
8.0.130.0000.00513.29
8.0.120.0040.00416.80
8.0.110.0000.00716.90
8.0.100.0040.00416.93
8.0.90.0050.00316.89
8.0.80.0070.01016.95
8.0.70.0080.00016.77
8.0.60.0080.00016.80
8.0.50.0050.00216.79
8.0.30.0080.01116.88
8.0.20.0090.01117.40
8.0.10.0020.00516.84
8.0.00.0110.00716.64
7.4.330.0000.00516.84
7.4.320.0070.00016.34
7.4.300.0030.00316.49
7.4.290.0070.00016.59
7.4.280.0080.00316.49
7.4.270.0030.00316.60
7.4.260.0000.00716.60
7.4.250.0040.00416.36
7.4.240.0030.00316.57
7.4.230.0030.00316.41
7.4.220.0070.01316.60
7.4.210.0070.01116.50
7.4.200.0070.00016.49
7.4.160.0100.01016.51
7.4.150.0080.01217.40
7.4.140.0080.01317.86
7.4.130.0110.00816.39
7.4.120.0080.00916.44
7.4.110.0040.01516.59
7.4.100.0090.00916.60
7.4.90.0100.00716.55
7.4.80.0040.01819.39
7.4.70.0070.01016.53
7.4.60.0070.01016.55
7.4.50.0130.00316.29
7.4.40.0100.00716.55
7.4.30.0090.00816.52
7.4.00.0100.00714.94
7.3.330.0000.00513.44
7.3.320.0030.00313.49
7.3.310.0070.00016.41
7.3.300.0040.00416.49
7.3.290.0080.01116.41
7.3.280.0130.00716.36
7.3.270.0080.00817.40
7.3.260.0150.00316.42
7.3.250.0080.01116.43
7.3.240.0070.01116.40
7.3.230.0000.01716.39
7.3.210.0040.01416.29
7.3.200.0160.00819.39
7.3.190.0100.01316.45
7.3.180.0140.00316.58
7.3.170.0000.01616.37
7.3.160.0070.01416.24
7.3.120.0070.01114.81
7.3.110.0070.01315.05
7.3.100.0100.00814.93
7.3.90.0090.00314.70
7.3.80.0030.01314.94
7.3.70.0100.00014.73
7.3.60.0130.00014.54
7.3.50.0060.00614.73
7.3.40.0100.00314.88
7.3.30.0000.00914.86
7.3.20.0030.01016.40
7.3.10.0050.00716.35
7.3.00.0050.00616.53
7.2.330.0030.01416.39
7.2.320.0080.00816.62
7.2.310.0180.00016.78
7.2.300.0090.01216.50
7.2.290.0100.00616.28
7.2.250.0090.01015.16
7.2.240.0120.00614.85
7.2.230.0080.00815.04
7.2.220.0090.00715.03
7.2.210.0070.00715.09
7.2.200.0040.01114.87
7.2.190.0080.00814.79
7.2.180.0000.01315.02
7.2.170.0030.01514.98
7.2.160.0060.00615.08
7.2.150.0000.00816.82
7.2.140.0040.00816.90
7.2.130.0070.00616.74
7.2.120.0070.00716.84
7.2.110.0090.00416.76
7.2.100.0050.00716.83
7.2.90.0050.00916.81
7.2.80.0080.00516.72
7.2.70.0030.01016.90
7.2.60.0090.00516.87
7.2.50.0080.00616.90
7.2.40.0030.00916.84
7.2.30.0070.00916.87
7.2.20.0050.00816.89
7.2.10.0050.00816.73
7.2.00.0070.00817.39
7.1.330.0030.01415.42
7.1.320.0000.01315.73
7.1.310.0000.00915.36
7.1.300.0030.01015.79
7.1.290.0030.01015.71
7.1.280.0030.01015.83
7.1.270.0090.00615.83
7.1.260.0070.00715.87
7.1.250.0040.00915.63
7.1.240.0070.00515.65
7.1.230.0050.00815.77
7.1.220.0060.00715.60
7.1.210.0100.00515.66
7.1.200.0060.00515.77
7.1.190.0080.00515.67
7.1.180.0080.00315.71
7.1.170.0050.00615.64
7.1.160.0050.00615.59
7.1.150.0050.00815.67
7.1.140.0060.00315.61
7.1.130.0040.00815.66
7.1.120.0040.01015.54
7.1.110.0070.00615.76
7.1.100.0040.00816.20
7.1.90.0030.00815.56
7.1.80.0010.01015.75
7.1.70.0060.00716.09
7.1.60.0080.00916.63
7.1.50.0060.01015.96
7.1.40.0040.00815.68
7.1.30.0080.00415.64
7.1.20.0030.00715.71
7.1.10.0020.01015.61
7.1.00.0020.02717.29
7.0.330.0050.00615.16
7.0.320.0020.00815.29
7.0.310.0050.00715.28
7.0.300.0030.00615.38
7.0.290.0070.00315.16
7.0.280.0050.00615.11
7.0.270.0030.00915.26
7.0.260.0030.00715.15
7.0.250.0040.00715.35
7.0.240.0020.00915.25
7.0.230.0060.00815.33
7.0.220.0040.00715.32
7.0.210.0020.00915.29
7.0.200.0030.00815.62
7.0.190.0040.00915.33
7.0.180.0040.00815.11
7.0.170.0060.00615.36
7.0.160.0060.00815.27
7.0.150.0060.00515.31
7.0.140.0050.00715.24
7.0.130.0040.00915.35
7.0.120.0050.00515.15
7.0.110.0060.00515.29
7.0.100.0050.00815.20
7.0.90.0070.00415.41
7.0.80.0040.00715.36
7.0.70.0050.00715.42
7.0.60.0060.02816.96
7.0.50.0050.02515.96
7.0.40.0070.01615.04
7.0.30.0090.01615.07
7.0.20.0090.01915.17
7.0.10.0070.01615.02
7.0.00.0060.02415.12
5.6.400.0080.00314.37
5.6.390.0040.01114.45
5.6.380.0070.00814.22
5.6.370.0040.00814.24
5.6.360.0070.00514.21
5.6.350.0070.00714.19
5.6.340.0030.00914.31
5.6.330.0070.00714.32
5.6.320.0030.00914.16
5.6.310.0050.00514.15
5.6.300.0040.00614.22
5.6.290.0070.00614.25
5.6.280.0090.00915.88
5.6.270.0040.00714.23
5.6.260.0060.00614.39
5.6.250.0070.00614.12
5.6.240.0080.00614.21
5.6.230.0070.00714.13
5.6.220.0050.00814.07
5.6.210.0080.01315.68
5.6.200.0040.01815.13
5.6.190.0100.02215.66
5.6.180.0110.01815.81
5.6.170.0120.02315.75
5.6.160.0040.01515.62
5.6.150.0060.02715.19
5.6.140.0080.02315.22
5.6.130.0060.02215.13
5.6.120.0080.02315.95
5.6.110.0070.02416.01
5.6.100.0090.02115.81
5.6.90.0040.02915.91
5.6.80.0060.02415.73
5.6.70.0080.00814.06
5.6.60.0060.00714.18
5.6.50.0010.01014.04
5.6.40.0050.00914.15
5.6.30.0040.00813.94
5.6.20.0050.00714.12
5.6.10.0050.00914.21
5.6.00.0060.00814.10
5.5.380.0040.00512.07
5.5.370.0060.00511.94
5.5.360.0050.00611.99
5.5.350.0040.02414.30
5.5.340.0040.02413.62
5.5.330.0060.02314.19
5.5.320.0090.02614.19
5.5.310.0100.02314.27
5.5.300.0050.01313.43
5.5.290.0050.02613.52
5.5.280.0040.01514.20
5.5.270.0060.01414.20
5.5.260.0060.02514.29
5.5.250.0060.02314.17
5.5.240.0060.02514.13
5.5.230.0070.00312.13
5.5.220.0030.00811.97
5.5.210.0040.00511.83
5.5.200.0030.00611.84
5.5.190.0090.00311.90
5.5.180.0060.00511.97
5.5.170.0040.00611.93
5.5.160.0070.00512.13
5.5.150.0050.00712.03
5.5.140.0020.00611.98
5.5.130.0020.01011.88
5.5.120.0040.00511.90
5.5.110.0030.00811.99
5.5.100.0040.00711.97
5.5.90.0020.00711.90
5.5.80.0050.00611.95
5.5.70.0050.00611.99
5.5.60.0070.00512.03
5.5.50.0020.00711.89
5.5.40.0050.00711.77
5.5.30.0030.00911.86
5.5.20.0060.00611.98
5.5.10.0050.00511.99
5.5.00.0070.00212.06

preferences:
44.56 ms | 401 KiB | 5 Q