3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Entity { public $greet = ['title' => 'hello']; } $settings = 'greet'; $entity = new Entity(); echo $entity->$settings['title'];

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)
8.4.120.0100.00924.13
8.4.110.0140.00718.78
8.4.100.0120.00818.76
8.4.90.0070.00520.91
8.4.80.0060.00419.60
8.4.70.0100.00618.13
8.4.60.0110.01018.81
8.4.50.0080.01220.39
8.4.40.0120.00317.81
8.4.30.0070.00418.88
8.4.20.0060.01319.48
8.4.10.0080.00022.60
8.3.250.0130.00618.76
8.3.240.0040.00516.91
8.3.230.0120.00716.37
8.3.220.0050.00318.95
8.3.210.0090.01116.67
8.3.200.0060.00216.48
8.3.190.0090.00917.00
8.3.180.0130.00616.52
8.3.170.0080.00017.21
8.3.160.0080.01120.09
8.3.150.0070.00716.83
8.3.140.0050.00317.00
8.3.130.0000.00818.45
8.3.120.0040.00418.94
8.3.110.0090.00916.66
8.3.100.0080.00016.46
8.3.90.0050.00316.47
8.3.80.0090.00019.36
8.3.70.0140.00316.58
8.3.60.0050.01018.56
8.3.50.0090.00923.64
8.3.40.0090.00618.81
8.3.30.0060.00918.45
8.3.20.0060.00324.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.290.0100.00520.43
8.2.280.0080.01018.30
8.2.270.0100.01017.29
8.2.260.0090.00918.30
8.2.250.0130.00618.40
8.2.240.0060.00318.97
8.2.230.0090.00920.94
8.2.220.0090.00024.06
8.2.210.0000.00826.77
8.2.200.0040.00416.63
8.2.190.0090.00918.16
8.2.180.0100.00725.92
8.2.170.0130.00718.82
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00026.35
8.2.110.0030.00719.35
8.2.100.0090.00319.63
8.2.90.0040.00417.75
8.2.80.0000.00818.77
8.2.70.0030.00617.63
8.2.60.0040.00417.50
8.2.50.0060.00318.05
8.2.40.0000.00818.16
8.2.30.0040.00418.19
8.2.20.0000.00718.09
8.2.10.0000.00719.36
8.2.00.0000.00819.18
8.1.330.0070.00421.99
8.1.320.0070.01116.03
8.1.310.0040.00418.11
8.1.300.0040.00419.57
8.1.290.0060.00318.88
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00623.87
8.1.230.0110.00020.89
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00517.68
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0080.00018.71
8.1.160.0040.00418.89
8.1.150.0070.00018.88
8.1.140.0080.00018.95
8.1.130.0030.00320.14
8.1.120.0040.00417.49
8.1.110.0040.00417.35
8.1.100.0040.00417.44
8.1.90.0070.00017.48
8.1.80.0060.00517.37
8.1.70.0050.00317.38
8.1.60.0030.00617.50
8.1.50.0030.00617.45
8.1.40.0040.00417.49
8.1.30.0040.00417.67
8.1.20.0000.00717.61
8.1.10.0060.00317.53
8.1.00.0050.00317.42
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00720.28
8.0.270.0000.00717.99
8.0.260.0030.00320.16
8.0.250.0030.00316.94
8.0.240.0040.00416.96
8.0.230.0000.00716.97
8.0.220.0060.00016.87
8.0.210.0030.00716.88
8.0.200.0000.00816.96
8.0.190.0050.00316.82
8.0.180.0000.00816.92
8.0.170.0090.00016.88
8.0.160.0040.00416.96
8.0.150.0000.00916.70
8.0.140.0050.00316.82
8.0.130.0030.00313.30
8.0.120.0040.00416.79
8.0.110.0000.00716.82
8.0.100.0030.00516.93
8.0.90.0040.00416.87
8.0.80.0090.00916.83
8.0.70.0030.00316.95
8.0.60.0040.00416.89
8.0.50.0020.00517.00
8.0.30.0080.01516.89
8.0.20.0080.01217.10
8.0.10.0040.00416.88
8.0.00.0130.00616.94
7.4.330.0050.00015.55
7.4.320.0030.00316.38
7.4.300.0000.00616.45
7.4.290.0070.00016.52
7.4.280.0030.00516.39
7.4.270.0000.00816.54
7.4.260.0030.00313.25
7.4.250.0030.00316.42
7.4.240.0000.00716.55
7.4.230.0030.00316.42
7.4.220.0030.00316.53
7.4.210.0090.00816.47
7.4.200.0030.00316.42
7.4.130.0070.01216.47
7.4.120.0040.01416.57
7.4.110.0090.01216.32
7.4.100.0140.00716.46
7.4.90.0110.00616.12
7.4.80.0070.01016.39
7.4.70.0000.01916.26
7.4.60.0090.00916.48
7.4.50.0130.01316.42
7.4.40.0130.01016.41
7.4.30.0130.01016.53
7.4.20.0090.00916.43
7.4.10.0140.00316.20
7.4.00.0030.01816.49
7.3.330.0030.00316.29
7.3.320.0000.00613.27
7.3.310.0030.00316.09
7.3.300.0070.00016.18
7.3.290.0080.00816.20
7.3.280.0110.00316.25
7.3.260.0160.00316.45
7.3.230.0130.00316.41
7.3.210.0070.01016.09
7.3.200.0060.01116.56
7.3.190.0060.01116.54
7.3.180.0030.01416.65
7.3.170.0060.01216.27
7.3.160.0160.00616.30
7.3.150.0200.00316.09
7.3.140.0070.01016.25
7.3.130.0090.01816.37
7.3.120.0080.00816.21
7.3.110.0060.01216.49
7.3.100.0160.00616.30
7.3.90.0100.00716.25
7.3.80.0130.00616.32
7.3.70.0080.00816.43
7.3.60.0030.01416.40
7.3.50.0140.00416.12
7.3.40.0160.01116.39
7.3.30.0070.01016.30
7.3.20.0030.01317.71
7.3.10.0120.00618.39
7.3.00.0070.01118.16
7.2.330.0120.00616.34
7.2.320.0080.01116.67
7.2.310.0100.00716.23
7.2.300.0070.01016.80
7.2.290.0130.01016.44
7.2.280.0070.01116.71
7.2.270.0030.01416.47
7.2.260.0120.01016.74
7.2.250.0130.00616.53
7.2.240.0130.00616.70
7.2.230.0100.01416.54
7.2.220.0100.00916.43
7.2.210.0110.00616.36
7.2.200.0120.00416.51
7.2.190.0150.00316.54
7.2.180.0070.01116.60
7.2.170.0110.00716.54
7.2.160.0030.01716.54
7.2.150.0110.00718.53
7.2.140.0120.00618.32
7.2.130.0120.00618.38
7.2.120.0060.01318.20
7.2.110.0100.01018.17
7.2.100.0050.01518.42
7.2.90.0080.01218.25
7.2.80.0090.00918.21
7.2.70.0160.00318.25
7.2.60.0060.01518.44
7.2.50.0220.00318.21
7.2.40.0060.01618.48
7.2.30.0130.00718.34
7.2.20.0060.01518.31
7.2.10.0100.01018.32
7.2.00.0100.01018.59

preferences:
18.76 ms | 403 KiB | 5 Q