3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass { public function baz() { echo "Worked!"; } } $foo = 'bam'; $bam = ['bar' => new TestClass()]; $$foo['bar']->baz(); // function getResult() { // return "string"; // } //echo getResult(){0};

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)
8.3.60.0180.00316.49
8.3.50.0070.01121.16
8.3.40.0150.00318.57
8.3.30.0110.00318.48
8.3.20.0070.00720.21
8.3.10.0000.00823.66
8.3.00.0040.00423.56
8.2.180.0100.00716.50
8.2.170.0060.00922.96
8.2.160.0100.00320.38
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00821.13
8.2.120.0060.00326.35
8.2.110.0030.00619.31
8.2.100.0090.00317.93
8.2.90.0030.00619.11
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0040.00418.09
8.2.40.0050.00322.31
8.2.30.0070.00019.37
8.2.20.0040.00417.75
8.2.10.0040.00418.18
8.2.00.0000.00817.99
8.1.280.0150.00325.92
8.1.270.0090.00922.19
8.1.260.0040.00428.09
8.1.250.0030.00328.09
8.1.240.0170.00022.22
8.1.230.0070.00417.83
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.43
8.1.160.0070.00020.80
8.1.150.0040.00420.71
8.1.140.0040.00419.48
8.1.130.0000.00717.69
8.1.120.0080.00017.36
8.1.110.0040.00417.48
8.1.100.0100.00017.34
8.1.90.0050.00317.51
8.1.80.0070.00017.34
8.1.70.0030.00317.48
8.1.60.0050.00317.45
8.1.50.0080.00017.55
8.1.40.0050.00217.53
8.1.30.0040.00417.49
8.1.20.0030.00617.50
8.1.10.0000.00817.45
8.1.00.0030.00517.39
8.0.300.0000.00918.77
8.0.290.0000.00716.63
8.0.280.0070.00018.44
8.0.270.0030.00317.25
8.0.260.0060.00017.20
8.0.250.0060.00016.95
8.0.240.0040.00416.96
8.0.230.0070.00017.01
8.0.220.0000.00716.86
8.0.210.0030.00316.80
8.0.200.0040.00416.91
8.0.190.0030.00516.93
8.0.180.0040.00416.82
8.0.170.0000.00916.82
8.0.160.0070.00016.94
8.0.150.0030.00316.82
8.0.140.0000.00716.83
8.0.130.0000.00513.30
8.0.120.0000.00816.75
8.0.110.0000.00816.81
8.0.100.0040.00416.70
8.0.90.0030.00516.77
8.0.80.0040.01116.89
8.0.70.0040.00416.83
8.0.60.0000.00716.76
8.0.50.0030.00316.78
8.0.30.0100.00917.22
8.0.20.0080.01017.40
8.0.10.0070.00016.98
8.0.00.0080.00916.82
7.4.330.0030.00316.66
7.4.320.0030.00316.47
7.4.300.0040.00416.51
7.4.290.0030.00316.61
7.4.280.0050.00216.48
7.4.270.0060.00016.49
7.4.260.0030.00316.51
7.4.250.0070.00016.57
7.4.240.0070.00016.61
7.4.230.0000.00716.67
7.4.220.0110.00716.63
7.4.210.0070.00816.51
7.4.200.0080.00016.57
7.4.160.0120.00616.48
7.4.150.0130.00317.40
7.4.140.0120.01317.86
7.4.130.0110.00716.53
7.4.120.0090.00916.56
7.4.110.0110.00716.39
7.4.100.0100.00616.61
7.4.90.0100.00716.45
7.4.80.0080.00819.39
7.4.70.0150.00616.50
7.4.60.0080.00816.44
7.4.50.0040.01116.50
7.4.40.0110.00516.50
7.4.30.0070.01016.51
7.4.10.0030.01414.70
7.4.00.0070.01014.92
7.3.330.0030.00313.22
7.3.320.0000.00613.36
7.3.310.0000.00816.28
7.3.300.0070.00016.33
7.3.290.0070.00016.25
7.3.280.0100.00616.32
7.3.270.0030.01317.40
7.3.260.0100.00716.35
7.3.250.0090.00916.42
7.3.240.0130.00616.38
7.3.230.0100.00716.47
7.3.210.0130.00316.58
7.3.200.0120.00619.39
7.3.190.0110.00516.55
7.3.180.0070.01316.47
7.3.170.0030.01416.50
7.3.160.0100.01116.30
7.3.130.0030.01314.80
7.3.120.0090.00814.79
7.3.110.0100.00514.76
7.3.100.0080.00714.62
7.3.90.0070.00514.74
7.3.80.0060.00514.68
7.3.70.0060.00314.80
7.3.60.0020.01214.83
7.3.50.0050.00914.90
7.3.40.0050.00714.85
7.3.30.0080.00614.58
7.3.20.0040.00916.63
7.3.10.0050.00716.68
7.3.00.0070.00816.79
7.2.330.0090.01016.75
7.2.320.0070.01016.77
7.2.310.0060.01216.45
7.2.300.0030.01616.44
7.2.290.0060.00916.65
7.2.260.0030.01315.19
7.2.250.0080.01014.69
7.2.240.0080.00715.06
7.2.230.0070.00914.92
7.2.220.0030.01414.89
7.2.210.0070.00814.95
7.2.200.0050.00914.90
7.2.190.0060.00814.84
7.2.180.0050.00814.87
7.2.170.0070.00715.00
7.2.160.0030.01014.99
7.2.150.0100.00716.79
7.2.140.0080.00516.89
7.2.130.0070.00916.73
7.2.120.0070.00916.64
7.2.110.0050.00916.71
7.2.100.0070.00916.95
7.2.90.0090.00617.01
7.2.80.0060.00716.95
7.2.70.0050.01016.97
7.2.60.0080.00816.88
7.2.50.0070.00716.91
7.2.40.0000.01416.98
7.2.30.0060.00916.93
7.2.20.0050.00816.62
7.2.10.0020.01416.86
7.2.00.0060.00817.69
7.1.330.0070.00815.74
7.1.320.0070.00815.66
7.1.310.0090.00415.70
7.1.300.0060.00815.74
7.1.290.0050.00715.77
7.1.280.0040.00915.65
7.1.270.0080.00415.77
7.1.260.0040.01015.84
7.1.250.0050.00815.78
7.1.240.0090.00015.78
7.1.230.0040.01115.77
7.1.220.0070.00415.65
7.1.210.0090.00615.79
7.1.200.0050.00815.83
7.1.190.0070.01015.80
7.1.180.0110.00715.92
7.1.170.0150.00315.65
7.1.160.0070.00715.78
7.1.150.0080.00615.81
7.1.140.0060.00915.43
7.1.130.0080.00015.79
7.1.120.0000.01115.90
7.1.110.0090.00315.82
7.1.100.0010.00817.04
7.1.90.0060.00815.83
7.1.80.0130.00315.68
7.1.70.0040.00716.22
7.1.60.0040.01617.52
7.1.50.0080.01016.44
7.1.40.0040.00415.57
7.1.30.0000.01415.57
7.1.20.0060.00615.79
7.1.10.0030.00515.54
7.1.00.0050.04218.97
7.0.330.0070.00715.09
7.0.320.0100.00715.44
7.0.310.0000.01415.35
7.0.300.0030.00615.36
7.0.290.0040.00415.20
7.0.280.0040.01115.14
7.0.270.0030.00515.32
7.0.260.0090.00315.29
7.0.250.0060.00615.39
7.0.240.0060.00615.57
7.0.230.0030.01415.41
7.0.220.0110.00415.42
7.0.210.0040.00415.53
7.0.200.0280.00715.04
7.0.190.0030.01015.29
7.0.180.0070.00415.57
7.0.170.0000.01415.53
7.0.160.0070.01015.35
7.0.150.0030.00715.38
7.0.140.0030.01015.38
7.0.130.0090.00315.50
7.0.120.0000.01315.24
7.0.110.0070.00415.22
7.0.100.0030.00915.39
7.0.90.0070.00315.54
7.0.80.0000.00915.16
7.0.70.0030.01315.46
7.0.60.0150.04218.58
7.0.50.0050.02516.60
7.0.40.0060.02316.82
7.0.30.0180.04316.83
7.0.20.0170.04216.79
7.0.10.0070.03516.84
7.0.00.0080.04016.84
5.6.400.0060.00614.36
5.6.390.0060.00614.05
5.6.380.0030.00614.18
5.6.370.0030.00714.72
5.6.360.0070.01114.38
5.6.350.0060.00614.55
5.6.340.0000.01814.65
5.6.330.0060.00614.38
5.6.320.0030.01014.52
5.6.310.0070.00414.43
5.6.300.0060.00914.44
5.6.290.0120.00414.09
5.6.280.0040.03417.66
5.6.270.0000.01514.36
5.6.260.0030.00914.51
5.6.250.0030.01014.40
5.6.240.0040.00714.45
5.6.230.0070.00714.31
5.6.220.0100.00614.32
5.6.210.0080.04817.65
5.6.200.0070.02216.34
5.6.190.0030.03317.62
5.6.180.0210.04417.55
5.6.170.0030.04317.61
5.6.160.0070.02317.44
5.6.150.0070.04616.34
5.6.140.0070.04716.42
5.6.130.0050.02316.28
5.6.120.0090.02917.64
5.6.110.0050.03717.68
5.6.100.0050.02317.69
5.6.90.0100.04217.77
5.6.80.0040.04117.32
5.6.70.0100.00014.29
5.6.60.0110.00414.32
5.6.50.0140.00013.96
5.6.40.0060.00314.03
5.6.30.0070.00714.07
5.6.20.0060.00614.52
5.6.10.0030.00814.05
5.6.00.0060.00614.21
5.5.380.0070.00714.33
5.5.370.0120.00414.20
5.5.360.0100.00713.94
5.5.350.0080.02817.28
5.5.340.0030.03016.24
5.5.330.0030.05017.30
5.5.320.0170.02517.40
5.5.310.0080.02517.15
5.5.300.0050.04516.26
5.5.290.0120.04016.00
5.5.280.0090.04717.40
5.5.270.0050.02217.57
5.5.260.0050.03617.63
5.5.250.0080.03917.29
5.5.240.0170.04017.34
5.5.230.0000.01514.24
5.5.220.0070.00714.25
5.5.210.0050.00514.26
5.5.200.0030.00914.17
5.5.190.0030.01013.90
5.5.180.0060.00914.46
5.5.170.0040.00814.12
5.5.160.0030.01214.08
5.5.150.0070.01114.09
5.5.140.0000.01714.38
5.5.130.0000.01714.25
5.5.120.0070.01014.12
5.5.110.0040.00914.14
5.5.100.0070.01114.09
5.5.90.0030.01314.36
5.5.80.0030.00914.08
5.5.70.0070.01014.45
5.5.60.0100.00614.27
5.5.50.0000.01313.80
5.5.40.0030.00914.27
5.5.30.0030.01014.25
5.5.20.0030.01014.40
5.5.10.0030.00914.21
5.5.00.0070.00714.33

preferences:
57.75 ms | 401 KiB | 5 Q