3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace One { trait foo { static $bar = []; public static function a() { echo "Hello World"; } } } namespace Two { use One\foo as OneFoo; trait foo { use OneFoo; public static function a() { self::$bar = ["foo"]; echo "Goodbye Moon"; } } } namespace Three { class qux { use \One\foo; public static function a() { \Two\foo::a(); } } class bing extends qux { use \Two\foo; public static function a() { \Two\foo::a(); var_dump(self::$bar); } } } namespace { \Three\bing::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)
8.3.60.0120.00616.63
8.3.50.0120.00821.16
8.3.40.0070.00718.79
8.3.30.0070.00718.67
8.3.20.0040.00420.31
8.3.10.0000.00823.61
8.3.00.0080.00022.22
8.2.180.0130.01017.00
8.2.170.0110.00422.96
8.2.160.0100.01022.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00017.63
8.2.110.0030.00722.08
8.2.100.0040.00817.91
8.2.90.0000.01018.03
8.2.80.0090.00017.97
8.2.70.0060.00317.93
8.2.60.0000.00818.16
8.2.50.0090.00418.10
8.2.40.0060.00319.32
8.2.30.0040.00419.23
8.2.20.0080.00017.66
8.2.10.0000.00818.18
8.2.00.0060.00318.14
8.1.280.0100.00325.92
8.1.270.0080.00020.28
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0060.00622.75
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0060.00318.65
8.1.160.0000.00718.90
8.1.150.0070.00019.01
8.1.140.0050.00317.38
8.1.130.0000.00717.71
8.1.120.0030.00317.40
8.1.110.0000.00817.51
8.1.100.0030.00617.39
8.1.90.0060.00317.39
8.1.80.0000.00817.52
8.1.70.0080.00017.49
8.1.60.0000.00817.50
8.1.50.0060.00317.48
8.1.40.0000.00817.43
8.1.30.0040.00417.64
8.1.20.0060.00317.51
8.1.10.0000.00917.60
8.1.00.0000.00817.41
8.0.300.0000.00819.73
8.0.290.0040.00416.75
8.0.280.0000.00818.41
8.0.270.0000.00717.34
8.0.260.0030.00617.17
8.0.250.0040.00316.98
8.0.240.0090.00016.84
8.0.230.0070.00016.91
8.0.220.0070.00016.91
8.0.210.0000.00716.91
8.0.200.0030.00316.90
8.0.190.0040.00416.95
8.0.180.0000.00716.82
8.0.170.0000.00816.95
8.0.160.0000.00716.98
8.0.150.0040.00416.94
8.0.140.0030.00916.83
8.0.130.0000.00513.37
8.0.120.0000.00716.90
8.0.110.0040.00416.95
8.0.100.0000.00816.71
8.0.90.0040.00416.95
8.0.80.0040.01116.86
8.0.70.0000.00816.96
8.0.60.0040.00416.97
8.0.50.0000.00716.86
8.0.30.0110.00817.06
8.0.20.0130.00617.40
8.0.10.0000.00716.90
8.0.00.0100.01116.75
7.4.330.0050.00015.21
7.4.320.0030.00316.51
7.4.300.0000.00616.55
7.4.290.0030.00616.66
7.4.280.0030.00516.55
7.4.270.0030.00316.47
7.4.260.0030.00316.53
7.4.250.0050.00216.58
7.4.240.0020.00616.63
7.4.230.0000.00716.69
7.4.220.0100.01316.68
7.4.210.0030.01216.52
7.4.200.0040.00316.60
7.4.160.0130.00416.47
7.4.150.0140.00317.40
7.4.140.0190.00617.86
7.4.130.0070.01216.60
7.4.120.0100.00816.46
7.4.110.0080.00816.73
7.4.100.0170.00316.62
7.4.90.0150.00316.50
7.4.80.0110.00619.39
7.4.70.0040.01216.68
7.4.60.0190.00316.63
7.4.50.0000.00816.33
7.4.40.0060.00916.52
7.4.30.0050.02016.41
7.4.10.0120.00616.35
7.4.00.0060.00915.45
7.3.330.0000.00513.24
7.3.320.0060.00013.17
7.3.310.0070.00016.30
7.3.300.0030.00316.29
7.3.290.0070.00716.34
7.3.280.0080.00816.27
7.3.270.0150.00417.40
7.3.260.0100.00716.44
7.3.250.0150.01016.25
7.3.240.0180.00016.31
7.3.230.0120.00616.44
7.3.210.0090.00616.23
7.3.200.0090.00616.23
7.3.190.0110.01116.16
7.3.180.0040.01216.24
7.3.170.0030.01516.35
7.3.160.0080.00816.20
7.3.130.0040.01516.36
7.3.120.0060.01115.67
7.3.110.0080.00815.60
7.3.100.0090.00715.48
7.3.90.0060.00615.53
7.3.80.0040.01115.60
7.3.70.0050.00415.54
7.3.60.0100.00715.36
7.3.50.0070.00815.51
7.3.40.0060.00915.58
7.3.30.0060.00715.59
7.3.20.0060.00717.46
7.3.10.0050.01117.33
7.3.00.0080.00417.02
7.2.330.0100.00716.68
7.2.320.0080.00816.70
7.2.310.0030.01916.79
7.2.300.0100.00616.38
7.2.290.0130.00916.51
7.2.260.0060.01016.61
7.2.250.0060.01315.79
7.2.240.0050.01015.77
7.2.230.0090.00515.93
7.2.220.0070.00815.85
7.2.210.0110.00615.76
7.2.200.0050.00715.60
7.2.190.0040.00815.81
7.2.180.0040.00815.79
7.2.170.0030.00915.55
7.2.160.0060.00916.41
7.2.150.0030.00918.29
7.2.140.0080.00418.30
7.2.130.0070.00717.69
7.2.120.0120.00417.66
7.2.110.0080.01017.51
7.2.100.0030.00717.62
7.2.90.0060.00817.65
7.2.80.0050.01017.63
7.2.70.0070.00517.63
7.2.60.0060.00717.32
7.2.50.0020.01217.45
7.2.40.0020.01317.53
7.2.30.0020.01117.53
7.2.20.0080.00617.50
7.2.10.0050.00817.52
7.2.00.0050.00817.97
7.1.330.0030.01116.49
7.1.320.0090.00816.46
7.1.310.0040.01016.51
7.1.300.0050.01016.45
7.1.290.0050.00716.48
7.1.280.0050.00816.55
7.1.270.0020.01116.30
7.1.260.0070.00516.50
7.1.250.0070.00916.37
7.1.240.0080.00616.45
7.1.230.0080.00316.25
7.1.220.0030.00816.15
7.1.210.0060.00716.38
7.1.200.0040.00716.14
7.1.190.0060.00616.47
7.1.180.0020.00816.43
7.1.170.0030.00916.42
7.1.160.0080.00416.49
7.1.150.0040.00616.47
7.1.140.0050.00916.32
7.1.130.0070.00316.45
7.1.120.0090.00516.52
7.1.110.0030.00816.42
7.1.100.0070.00616.96
7.1.90.0060.00916.32
7.1.80.0060.00816.33
7.1.70.0070.00616.63
7.1.60.0050.00916.57
7.1.50.0050.00816.64
7.1.40.0030.00916.40
7.1.30.0080.00716.45
7.1.20.0060.00716.45
7.1.10.0070.00516.40
7.1.00.0030.00916.51
7.0.330.0050.00716.06
7.0.320.0060.00315.85
7.0.310.0050.00716.07
7.0.300.0060.00715.94
7.0.290.0070.00616.15
7.0.280.0070.00515.98
7.0.270.0010.00916.08
7.0.260.0060.00415.99
7.0.250.0020.01015.86
7.0.240.0020.01116.25
7.0.230.0060.00716.17
7.0.220.0100.00516.27
7.0.210.0020.00915.96
7.0.200.0050.00616.11
7.0.190.0090.00316.37
7.0.180.0060.00516.14
7.0.170.0050.00716.22
7.0.160.0080.00816.25
7.0.150.0060.00716.12
7.0.140.0040.00716.15
7.0.130.0060.00616.21
7.0.120.0070.00516.04
7.0.110.0030.01016.18
7.0.100.0040.00816.12
7.0.90.0040.00916.19
7.0.80.0060.00716.19
7.0.70.0030.00916.22
7.0.60.0040.00516.14
7.0.50.0090.00216.18
7.0.40.0030.01214.42
7.0.30.0050.00814.44
7.0.20.0060.00814.46
7.0.10.0030.00614.50
7.0.00.0050.00914.49
5.6.400.0070.00716.04
5.6.390.0070.01315.70
5.6.380.0050.00514.68
5.6.370.0030.01015.21
5.6.360.0030.00915.09
5.6.350.0090.00214.93
5.6.340.0030.00815.24
5.6.330.0040.00715.21
5.6.320.0000.01415.02
5.6.310.0040.00715.17
5.6.300.0060.02217.02
5.6.290.0030.02117.07
5.6.280.0080.01516.94
5.6.270.0080.01617.09
5.6.260.0040.02117.11
5.6.250.0030.02016.77
5.6.240.0070.01716.98
5.6.230.0070.01916.83
5.6.220.0070.01716.90
5.6.210.0020.02116.81
5.6.200.0070.01716.96
5.6.190.0070.01916.90
5.6.180.0080.01517.11
5.6.170.0080.01816.87
5.6.160.0050.02717.02
5.6.150.0060.03216.83
5.6.140.0060.01817.01
5.6.130.0060.01816.99
5.6.120.0040.01817.03
5.6.110.0050.03117.07
5.6.100.0050.02416.99
5.6.90.0030.02116.85
5.6.80.0040.02016.68
5.6.70.0040.01716.75
5.6.60.0050.01816.64
5.6.50.0030.02016.62
5.6.40.0060.01916.64
5.6.30.0050.01816.78
5.6.20.0030.02216.63
5.6.10.0050.03016.77
5.6.00.0030.02316.71
5.5.380.0030.02214.76
5.5.370.0030.02614.61
5.5.360.0030.01814.78
5.5.350.0020.02014.71
5.5.340.0060.01614.88
5.5.330.0040.02014.84
5.5.320.0060.01714.83
5.5.310.0080.01714.80
5.5.300.0010.02214.80
5.5.290.0030.01914.89
5.5.280.0040.01714.93
5.5.270.0070.01514.84
5.5.260.0010.02014.87
5.5.250.0070.01414.79
5.5.240.0060.01414.57
5.5.230.0090.01514.62
5.5.220.0040.01614.71
5.5.210.0010.02114.63
5.5.200.0030.01914.61
5.5.190.0040.02014.66
5.5.180.0030.01814.62
5.5.170.0050.00513.25
5.5.160.0050.01714.71
5.5.150.0080.01514.77
5.5.140.0020.01814.67
5.5.130.0020.02114.65
5.5.120.0060.01614.59
5.5.110.0040.01714.75
5.5.100.0040.01714.69
5.5.90.0040.02114.62
5.5.80.0020.02314.63
5.5.70.0040.01714.48
5.5.60.0040.01814.56
5.5.50.0050.02214.63
5.5.40.0030.02214.59
5.5.30.0050.01614.69
5.5.20.0040.01614.46
5.5.10.0040.01814.60
5.5.00.0090.01714.57
5.4.450.0040.01614.29
5.4.440.0040.01714.26
5.4.430.0090.01614.16
5.4.420.0010.02314.36
5.4.410.0040.01714.26
5.4.400.0040.01714.08
5.4.390.0010.02114.10
5.4.380.0050.01514.20
5.4.370.0020.02014.03
5.4.360.0070.01314.10
5.4.350.0060.01414.05
5.4.340.0020.01614.00
5.4.330.0060.00111.82
5.4.320.0020.01814.18
5.4.310.0060.02814.21
5.4.300.0020.02714.09
5.4.290.0020.01814.18
5.4.280.0040.01714.14
5.4.270.0060.01314.12
5.4.260.0040.01514.18
5.4.250.0040.02314.17
5.4.240.0060.01814.09
5.4.230.0060.01314.17
5.4.220.0030.01814.15
5.4.210.0050.02314.17
5.4.200.0030.02614.09
5.4.190.0030.01714.06
5.4.180.0020.01914.09
5.4.170.0020.01814.16
5.4.160.0040.01614.21
5.4.150.0040.01614.16
5.4.140.0050.01313.27
5.4.130.0040.01713.42
5.4.120.0030.02813.51
5.4.110.0070.02113.30
5.4.100.0060.01513.32
5.4.90.0040.01513.25
5.4.80.0030.01713.37
5.4.70.0050.01813.37
5.4.60.0040.01813.32
5.4.50.0020.01913.37
5.4.40.0050.01513.42
5.4.30.0020.01913.25
5.4.20.0050.01813.38
5.4.10.0050.01613.32
5.4.00.0040.01613.12

preferences:
65.36 ms | 401 KiB | 5 Q