3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $something = ['somethingElse' => 'yes']; public function bar() { $baseProperty = 'something'; $index = 'somethingElse'; echo $this->{$baseProperty}[$index]; } } (new Foo)->bar();

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)
8.3.70.0100.01016.63
8.3.60.0090.00918.00
8.3.50.0110.00921.27
8.3.40.0090.00618.74
8.3.30.0030.01020.34
8.3.20.0040.00420.22
8.3.10.0050.00322.09
8.3.00.0000.00822.34
8.2.180.0100.00325.92
8.2.170.0110.00318.95
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0110.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0060.00322.25
8.2.100.0070.00417.91
8.2.90.0030.00519.17
8.2.80.0000.00719.36
8.2.70.0060.00317.25
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0030.00618.09
8.2.30.0050.00218.12
8.2.20.0070.00017.58
8.2.10.0040.00417.68
8.2.00.0050.00217.71
8.1.280.0150.00025.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00623.82
8.1.230.0000.01119.09
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0000.00817.40
8.1.180.0040.00420.20
8.1.170.0050.00318.48
8.1.160.0050.00322.08
8.1.150.0040.00418.63
8.1.140.0040.00417.43
8.1.130.0000.00917.85
8.1.120.0000.00717.36
8.1.110.0070.00317.45
8.1.100.0000.00817.36
8.1.90.0050.00217.45
8.1.80.0000.00717.52
8.1.70.0000.00717.43
8.1.60.0060.00317.59
8.1.50.0040.00417.50
8.1.40.0080.00017.51
8.1.30.0000.00717.63
8.1.20.0080.00017.70
8.1.10.0080.00017.47
8.1.00.0040.00817.46
8.0.300.0000.00718.77
8.0.290.0030.00517.05
8.0.280.0040.00418.50
8.0.270.0030.00317.26
8.0.260.0060.00016.81
8.0.250.0030.00316.94
8.0.240.0040.00416.91
8.0.230.0030.00316.80
8.0.220.0050.00216.86
8.0.210.0000.00716.87
8.0.200.0060.00016.83
8.0.190.0030.00516.86
8.0.180.0040.00416.83
8.0.170.0030.00516.87
8.0.160.0030.00316.95
8.0.150.0060.00316.86
8.0.140.0030.00616.83
8.0.130.0000.00613.25
8.0.120.0030.00516.82
8.0.110.0000.00816.82
8.0.100.0000.00716.99
8.0.90.0000.00717.00
8.0.80.0060.00916.92
8.0.70.0040.00416.86
8.0.60.0090.00016.96
8.0.50.0000.00716.90
8.0.30.0120.00717.21
8.0.20.0110.00717.40
8.0.10.0070.00017.06
8.0.00.0180.00316.58
7.4.330.0000.00415.00
7.4.320.0070.00016.51
7.4.300.0030.00316.58
7.4.290.0000.00716.63
7.4.280.0000.00716.47
7.4.270.0000.00816.48
7.4.260.0030.00316.43
7.4.250.0040.00416.35
7.4.240.0060.00216.47
7.4.230.0000.00616.45
7.4.220.0120.00616.66
7.4.210.0070.00816.56
7.4.200.0040.00416.60
7.4.190.0000.00716.39
7.4.160.0060.00916.56
7.4.150.0090.01017.40
7.4.140.0080.01117.86
7.4.130.0160.00316.52
7.4.120.0090.01016.37
7.4.110.0100.00716.30
7.4.100.0120.00616.56
7.4.90.0120.01216.50
7.4.80.0090.01319.39
7.4.70.0000.01716.38
7.4.60.0030.01416.44
7.4.50.0080.00016.29
7.4.40.0140.00322.77
7.4.30.0030.01316.57
7.4.00.0090.00315.03
7.3.330.0060.00013.11
7.3.320.0000.00513.22
7.3.310.0030.00516.16
7.3.300.0030.00316.26
7.3.290.0060.00916.38
7.3.280.0100.00916.34
7.3.270.0060.01117.40
7.3.260.0030.01416.52
7.3.250.0140.00516.43
7.3.240.0100.00616.52
7.3.230.0060.00916.69
7.3.210.0060.01616.52
7.3.200.0080.00819.39
7.3.190.0120.00916.31
7.3.180.0090.00616.52
7.3.170.0090.00616.27
7.3.160.0100.01016.35
7.3.120.0060.00914.88
7.3.110.0080.00814.82
7.3.100.0030.01115.04
7.3.90.0040.01115.05
7.3.80.0100.00714.77
7.3.70.0070.01014.82
7.3.60.0100.00314.67
7.3.50.0030.00614.44
7.3.40.0080.00514.77
7.3.30.0120.00314.83
7.3.20.0060.00316.67
7.3.10.0070.00316.73
7.3.00.0090.00616.63
7.2.330.0180.00016.72
7.2.320.0100.01016.65
7.2.310.0100.00716.43
7.2.300.0070.01016.29
7.2.290.0060.00916.50
7.2.240.0070.01115.12
7.2.230.0060.01215.11
7.2.220.0060.00615.27
7.2.210.0000.01115.20
7.2.200.0070.00414.94
7.2.190.0070.00715.00
7.2.180.0040.01115.13
7.2.170.0080.00314.72
7.2.160.0000.01115.10
7.2.150.0130.00016.90
7.2.140.0000.01216.69
7.2.130.0040.00416.91
7.2.120.0080.00616.54
7.2.110.0030.00616.81
7.2.100.0060.00916.98
7.2.90.0000.01517.03
7.2.80.0040.00816.75
7.2.70.0000.00916.87
7.2.60.0040.01116.96
7.2.50.0030.01216.81
7.2.40.0000.01116.79
7.2.30.0040.00817.04
7.2.20.0060.00616.79
7.2.10.0080.00416.85
7.2.00.0030.00918.22
7.1.330.0110.00415.73
7.1.320.0060.00915.68
7.1.310.0070.00715.63
7.1.300.0090.00615.64
7.1.290.0100.00615.76
7.1.280.0070.00715.50
7.1.270.0030.01015.66
7.1.260.0000.01515.55
7.1.250.0000.01315.53
7.1.100.0040.00817.91
7.1.70.0040.00717.02
7.1.60.0000.01119.43
7.1.50.0060.01916.48
7.1.00.0000.06722.46
7.0.200.0100.00716.31
7.0.140.0000.07721.93
7.0.60.0070.08020.02
7.0.50.0070.06317.87
7.0.40.0100.03720.16
7.0.30.0400.04720.21
7.0.20.0230.03720.21
7.0.10.0030.08320.11
7.0.00.0100.08720.13
5.6.280.0070.07021.06
5.6.210.0070.08020.46
5.6.200.0030.04318.23
5.6.190.0030.04720.48
5.6.180.3730.04320.35
5.6.170.0330.07320.45
5.6.160.0100.08020.46
5.6.150.0100.07718.21
5.6.140.0070.05018.11
5.6.130.0030.04718.11
5.6.120.0070.04021.12
5.6.110.0070.07020.94
5.6.100.0270.06321.11
5.6.90.0030.04021.00
5.6.80.0070.08020.54
5.6.70.0330.06020.52
5.5.350.0170.04020.47
5.5.340.0030.04318.02
5.5.330.0100.04020.42
5.5.320.0330.07020.42
5.5.310.0370.05020.46
5.5.300.0130.08017.95
5.5.290.0170.04018.03
5.5.280.0030.06020.80
5.5.270.0070.04320.86
5.5.260.0100.08020.73
5.5.250.0070.08020.47
5.5.240.0330.07020.07
5.4.450.0870.05719.17
5.4.440.1130.05019.61
5.4.430.1300.04719.69
5.4.420.1230.05719.58
5.4.410.0830.05319.37
5.4.400.0430.04718.89
5.4.390.0270.06318.70
5.4.380.0170.05718.61
5.4.370.0070.05718.71
5.4.360.0100.05318.69
5.4.350.0080.04612.02
5.4.340.0080.04312.02
5.4.320.0080.03812.50
5.4.310.0090.04412.50
5.4.300.0080.03412.50
5.4.290.0130.04212.50
5.4.280.0060.03712.39
5.4.270.0090.03512.39
5.4.260.0040.04012.39
5.4.250.0100.04718.65
5.4.240.0130.04318.80
5.4.230.0100.05018.99
5.4.220.0130.06719.02
5.4.210.0070.05018.65
5.4.200.0100.04718.95
5.4.190.0130.04319.09
5.4.180.0070.05018.64
5.4.170.0100.05318.79
5.4.160.0000.06018.93
5.4.150.0070.05718.78
5.4.140.0130.05016.39
5.4.130.0070.04716.34
5.4.120.0130.04316.58
5.4.110.0030.05316.43
5.4.100.0100.04716.48
5.4.90.0070.05316.52
5.4.80.0070.06316.55
5.4.70.0100.04716.40
5.4.60.0070.05016.48
5.4.50.0000.05316.35
5.4.40.0100.05316.51
5.4.30.0130.04716.30
5.4.20.0070.04716.52
5.4.10.0070.05016.38
5.4.00.0130.06015.81
5.3.290.0060.04112.80
5.3.280.0070.05314.59
5.3.270.0030.05714.69
5.3.260.0100.04714.57
5.3.250.0170.04014.76
5.3.240.0100.04714.62
5.3.230.0030.05314.57
5.3.220.0070.05014.53
5.3.210.0030.05314.64
5.3.200.0100.04314.55
5.3.190.0070.06014.57
5.3.180.0070.07714.64
5.3.170.0100.04314.65
5.3.160.0100.04314.72
5.3.150.0030.05314.65
5.3.140.0070.07714.63
5.3.130.0100.05014.45
5.3.120.0030.05714.56
5.3.110.0100.06714.63
5.3.100.0130.04014.13
5.3.90.0030.07013.92
5.3.80.0100.06314.00
5.3.70.0000.05714.03
5.3.60.0000.05714.18
5.3.50.0030.06713.77
5.3.40.0070.04713.91
5.3.30.0100.06313.97
5.3.20.0100.04313.77
5.3.10.0100.04313.73
5.3.00.0030.05013.46
5.2.170.0030.04311.36
5.2.160.0100.05011.21
5.2.150.0100.03711.04
5.2.140.0070.04011.35
5.2.130.0070.03710.92
5.2.120.0070.04311.01
5.2.110.0000.04710.92
5.2.100.0000.04311.25
5.2.90.0030.04011.27
5.2.80.0030.04010.91
5.2.70.0100.03711.16
5.2.60.0070.03711.21
5.2.50.0070.03711.10
5.2.40.0030.04711.07
5.2.30.0070.04011.13
5.2.20.0030.04010.91
5.2.10.0070.03710.84
5.2.00.0070.04710.57
5.1.60.0070.03010.08
5.1.50.0030.0379.95
5.1.40.0070.03310.01
5.1.30.0030.03710.55
5.1.20.0100.04010.51
5.1.10.0030.03710.06
5.1.00.0070.0339.98
5.0.50.0030.0308.73
5.0.40.0000.0308.46
5.0.30.0000.0438.17
5.0.20.0070.0238.19
5.0.10.0030.0278.41
5.0.00.0000.0438.12
4.4.90.0030.0207.33
4.4.80.0070.0177.33
4.4.70.0130.0107.32
4.4.60.0030.0307.32
4.4.50.0000.0237.32
4.4.40.0000.0337.32
4.4.30.0030.0237.32
4.4.20.0000.0237.32
4.4.10.0030.0237.32
4.4.00.0000.0337.32
4.3.110.0000.0337.32
4.3.100.0030.0207.32
4.3.90.0070.0137.32
4.3.80.0000.0377.32
4.3.70.0070.0177.32
4.3.60.0000.0237.32
4.3.50.0000.0237.32
4.3.40.0070.0337.32
4.3.30.0000.0237.32
4.3.20.0070.0177.32
4.3.10.0000.0237.32
4.3.00.0000.0237.23

preferences:
45.83 ms | 401 KiB | 5 Q