3v4l.org

run code in 300+ PHP versions simultaneously
<?php class E { protected $a = array('franz' => 'de leon', 'cheryl' => 'chua'); public function a() { return self::$a; } } $ar = new E; $arr = $ar->a(); $arr['john'] = 'doe'; var_dump($ar->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)
8.3.60.0140.00718.43
8.3.50.0100.00721.08
8.3.40.0070.00718.53
8.3.30.0070.00719.23
8.3.20.0040.00420.36
8.3.10.0070.01121.92
8.3.00.0040.01422.27
8.2.180.0040.01116.88
8.2.170.0160.00322.96
8.2.160.0170.00319.16
8.2.150.0150.00424.18
8.2.140.0000.00824.66
8.2.130.0140.00426.16
8.2.120.0000.00819.54
8.2.110.0030.00622.20
8.2.100.0070.00419.21
8.2.90.0070.00019.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00818.03
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00718.05
8.2.20.0000.00717.71
8.2.10.0040.00417.72
8.2.00.0040.00417.55
8.1.280.0100.01025.92
8.1.270.0090.00020.31
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00423.76
8.1.230.0040.00719.17
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.36
8.1.190.0060.00317.28
8.1.180.0000.00818.61
8.1.170.0060.00318.59
8.1.160.0040.00422.18
8.1.150.0000.00718.50
8.1.140.0000.00717.32
8.1.130.0030.00317.87
8.1.120.0040.00417.29
8.1.110.0040.00417.28
8.1.100.0040.00417.41
8.1.90.0000.00717.33
8.1.80.0070.00017.37
8.1.70.0000.00717.28
8.1.60.0000.00817.62
8.1.50.0030.00517.50
8.1.40.0000.00817.50
8.1.30.0040.00417.57
8.1.20.0040.00417.54
8.1.10.0040.00417.50
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0030.00318.29
8.0.270.0040.00417.19
8.0.260.0000.00616.82
8.0.250.0000.00716.87
8.0.240.0040.00416.92
8.0.230.0000.00716.94
8.0.220.0070.00016.95
8.0.210.0030.00316.79
8.0.200.0050.00516.99
8.0.190.0040.00416.80
8.0.180.0050.00216.93
8.0.170.0000.00816.90
8.0.160.0000.00716.84
8.0.150.0000.00716.93
8.0.140.0080.00016.82
8.0.130.0000.00613.32
8.0.120.0000.00716.75
8.0.110.0070.00016.71
8.0.100.0000.00716.77
8.0.90.0000.00716.88
8.0.80.0050.01016.83
8.0.70.0070.00016.82
8.0.60.0050.00216.87
8.0.50.0000.00716.79
8.0.30.0150.00817.22
8.0.20.0110.00817.40
8.0.10.0040.00416.88
8.0.00.0090.01216.77
7.4.330.0000.00515.00
7.4.320.0050.00316.50
7.4.300.0060.00016.64
7.4.290.0000.00816.37
7.4.280.0030.00316.61
7.4.270.0030.00316.60
7.4.260.0030.00516.52
7.4.250.0040.00416.44
7.4.240.0020.00516.49
7.4.230.0040.00416.33
7.4.220.0070.01016.66
7.4.210.0040.00916.52
7.4.200.0000.00716.59
7.4.190.0070.00016.68
7.4.160.0100.00616.38
7.4.150.0060.01217.40
7.4.140.0090.01217.86
7.4.130.0070.01216.57
7.4.120.0070.01016.48
7.4.110.0060.01316.54
7.4.100.0180.00016.46
7.4.90.0070.01016.50
7.4.80.0110.00719.39
7.4.70.0080.00816.31
7.4.60.0140.00316.51
7.4.50.0030.00616.36
7.4.40.0030.00822.77
7.4.30.0060.00916.49
7.4.00.0050.01214.76
7.3.330.0000.00513.33
7.3.320.0000.00513.36
7.3.310.0070.00016.39
7.3.300.0000.00716.23
7.3.290.0070.01316.35
7.3.280.0050.01116.36
7.3.270.0130.00617.40
7.3.260.0090.00916.62
7.3.250.0090.01016.45
7.3.240.0090.00916.58
7.3.230.0060.01316.39
7.3.210.0120.00916.45
7.3.200.0110.00719.39
7.3.190.0120.00916.56
7.3.180.0100.00616.39
7.3.170.0030.01216.53
7.3.160.0090.00616.28
7.3.120.0060.01214.96
7.3.110.0090.00614.89
7.3.100.0060.00714.84
7.3.90.0030.01014.86
7.3.80.0020.01014.78
7.3.70.0040.00914.84
7.3.60.0070.00614.72
7.3.50.0060.00714.80
7.3.40.0080.00514.81
7.3.30.0040.00814.89
7.3.20.0040.00916.41
7.3.10.0070.00916.61
7.3.00.0020.00916.61
7.2.330.0180.00716.63
7.2.320.0150.00316.32
7.2.310.0150.00316.36
7.2.300.0090.00616.54
7.2.290.0130.00316.39
7.2.250.0100.00815.03
7.2.240.0080.01214.92
7.2.230.0040.00915.00
7.2.220.0090.00614.98
7.2.210.0050.00714.95
7.2.200.0060.00814.89
7.2.190.0030.01014.93
7.2.180.0070.00414.94
7.2.170.0070.00614.83
7.2.60.0100.00316.91
7.2.00.0060.00619.13
7.1.330.0010.01315.54
7.1.320.0090.00715.55
7.1.310.0070.00715.65
7.1.300.0060.00915.52
7.1.290.0050.00815.43
7.1.280.0060.00715.66
7.1.270.0050.00915.60
7.1.260.0020.00815.60
7.1.200.0040.01115.27
7.1.100.0000.01018.08
7.1.70.0030.00717.08
7.1.60.0100.01319.82
7.1.50.0100.01016.53
7.1.00.0000.03722.42
7.0.200.0690.00714.82
7.0.140.0000.07721.95
7.0.100.0100.07320.07
7.0.90.0030.05319.90
7.0.80.0100.03719.99
7.0.70.0000.04319.91
7.0.60.0000.04020.05
7.0.50.0070.04720.20
7.0.40.0070.04020.10
7.0.30.0070.04020.18
7.0.20.0000.05320.03
7.0.10.0000.04320.11
7.0.00.0030.04319.99
5.6.280.0100.07020.93
5.6.250.0130.05720.60
5.6.240.0030.08320.63
5.6.230.0100.03320.65
5.6.220.0100.03720.65
5.6.210.0100.03320.59
5.6.200.0070.04320.93
5.6.190.0000.05021.11
5.6.180.0070.03721.04
5.6.170.0070.04021.04
5.6.160.0030.04321.05
5.6.150.0030.04320.96
5.6.140.0030.04321.17
5.6.130.0000.04721.04
5.6.120.0030.04321.02
5.6.110.0000.05321.09
5.6.100.0130.03321.10
5.6.90.0170.03021.07
5.6.80.0070.06320.43
5.6.70.0070.04320.40
5.6.60.0030.07720.45
5.6.50.0270.03020.48
5.6.40.0030.08320.46
5.6.30.0130.07020.38
5.6.20.0000.06720.45
5.6.10.0030.05320.49
5.6.00.0000.04320.52
5.5.380.0100.07320.36
5.5.370.0070.04720.35
5.5.360.0030.04320.36
5.5.350.0070.06320.37
5.5.340.0000.04320.93
5.5.330.0030.04020.88
5.5.320.0070.03720.88
5.5.310.0000.04320.77
5.5.300.0030.04320.83
5.5.290.0100.07020.80
5.5.280.0030.04020.75
5.5.270.0000.03720.72
5.5.260.0000.04320.77
5.5.250.0000.04020.64
5.5.240.0130.04320.28
5.5.230.0130.07320.25
5.5.220.0130.07720.26
5.5.210.0130.06720.21
5.5.200.0100.06720.27
5.5.190.0130.07320.26
5.5.180.0030.05020.22
5.5.160.0200.06720.13
5.5.150.0070.08020.12
5.5.140.0070.06020.25
5.5.130.0030.03720.11
5.5.120.0030.08020.24
5.5.110.0030.08320.21
5.5.100.0000.06019.98
5.5.90.0070.08020.05
5.5.80.0100.05320.17
5.5.70.0030.04720.09
5.5.60.0130.06720.05
5.5.50.0130.07320.08
5.5.40.0170.07020.04
5.5.30.0130.07320.14
5.5.20.0170.07319.93
5.5.10.0000.04320.05
5.5.00.0170.07020.07
5.4.450.0030.03719.36
5.4.440.0030.04019.35
5.4.430.0000.03719.46
5.4.420.0070.03319.45
5.4.410.0030.05319.22
5.4.400.0030.03719.05
5.4.390.0000.08319.12
5.4.380.0170.05319.14
5.4.370.0030.08319.16
5.4.360.0000.07018.95
5.4.350.0170.07019.05
5.4.340.0100.06019.11
5.4.320.0070.08018.90
5.4.310.0100.06719.14
5.4.300.0100.06018.93
5.4.290.0070.07318.90
5.4.280.0170.06319.20
5.4.270.0170.06719.20
5.4.260.0130.02719.04
5.4.250.0070.05719.03
5.4.240.0130.06018.94
5.4.230.0200.04718.87
5.4.220.0170.07019.02
5.4.210.0100.07019.22
5.4.200.0070.08319.15
5.4.190.0030.05719.20
5.4.180.0100.04019.02
5.4.170.0070.07719.21
5.4.160.0030.05319.14
5.4.150.0030.06019.01
5.4.140.0070.07316.47
5.4.130.0030.07316.45
5.4.120.0000.07016.48
5.4.110.0030.04016.43
5.4.100.0130.03716.36
5.4.90.0200.06016.33
5.4.80.0030.07316.45
5.4.70.0030.06716.41
5.4.60.0130.06316.37
5.4.50.0070.07016.41
5.4.40.0070.08016.52
5.4.30.0000.07716.40
5.4.20.0030.04016.33
5.4.10.0170.04716.24
5.4.00.0130.02715.78
5.3.290.0070.07315.66
5.3.280.0000.08315.66
5.3.270.0070.08315.66
5.3.260.0130.06315.66
5.3.250.0030.04715.66
5.3.240.0070.05315.66
5.3.230.0130.07315.66
5.3.220.0030.08015.66
5.3.210.0030.08015.66
5.3.200.0070.07015.66
5.3.190.0170.06015.66
5.3.180.0100.06015.66
5.3.170.0100.04015.66
5.3.160.0100.06315.66
5.3.150.0030.07715.66
5.3.140.0070.07315.66
5.3.130.0130.07315.66
5.3.120.0030.06715.66
5.3.110.0070.04315.66
5.3.100.0030.04015.66
5.3.90.0130.05015.66
5.3.80.0070.07015.66
5.3.70.0170.05015.66
5.3.60.0000.04315.66
5.3.50.0170.04715.66
5.3.40.0070.07715.66
5.3.30.0100.07315.66
5.3.20.0070.07015.66
5.3.10.0100.06715.66
5.3.00.0170.06015.66
5.2.170.0130.04715.66
5.2.160.0030.04015.66
5.2.150.0030.02715.66
5.2.140.0070.04715.66
5.2.130.0100.05715.66
5.2.120.0100.05715.66
5.2.110.0070.06015.66
5.2.100.0070.05315.66
5.2.90.0070.06015.66
5.2.80.0000.06315.66
5.2.70.0070.05715.66
5.2.60.0030.03715.66
5.2.50.0030.05315.66
5.2.40.0000.05015.66
5.2.30.0070.04315.66
5.2.20.0030.02715.66
5.2.10.0130.02315.66
5.2.00.0070.05015.66
5.1.60.0030.04015.66
5.1.50.0070.05015.66
5.1.40.0070.02715.66
5.1.30.0000.03015.66
5.1.20.0000.05715.66
5.1.10.0130.04715.66
5.1.00.0100.05015.66
5.0.50.0030.04315.66
5.0.40.0000.05015.66
5.0.30.0030.06015.66
5.0.20.0030.03715.66
5.0.10.0000.02715.66
5.0.00.0030.06715.66
4.4.90.0000.03715.66
4.4.80.0100.02315.66
4.4.70.0000.02015.66
4.4.60.0070.01315.66
4.4.50.0070.03015.66
4.4.40.0000.04015.66
4.4.30.0000.03015.66
4.4.20.0000.03715.66
4.4.10.0000.03315.66
4.4.00.0030.03315.66
4.3.110.0030.02015.66
4.3.100.0000.01715.66
4.3.90.0030.01315.66
4.3.80.0030.02315.66
4.3.70.0070.03015.66
4.3.60.0070.02715.66
4.3.50.0030.02315.66
4.3.40.0070.05015.66
4.3.30.0000.02715.66
4.3.20.0000.03715.66
4.3.10.0030.01315.66
4.3.00.0030.03315.66

preferences:
41.34 ms | 401 KiB | 5 Q