3v4l.org

run code in 300+ PHP versions simultaneously
<?php class bla { const p = "real property"; } $foo = array(); $foo['bar'] = new bla; $baz = 'p'; echo $foo['bar']::$baz;

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)
8.3.40.0060.00918.75
8.3.30.0090.00618.84
8.3.20.0070.00020.24
8.3.10.0000.00921.83
8.3.00.0040.00423.52
8.2.170.0200.00022.96
8.2.160.0110.00620.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00020.94
8.2.120.0000.00826.35
8.2.110.0080.00321.17
8.2.100.0090.00318.16
8.2.90.0000.00719.36
8.2.80.0000.00917.97
8.2.70.0060.00317.75
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00422.32
8.2.30.0000.00819.49
8.2.20.0070.00317.73
8.2.10.0020.00517.95
8.2.00.0040.00418.11
8.1.270.0080.01122.19
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0060.00322.58
8.1.230.0030.00719.13
8.1.220.0000.00717.78
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0000.00818.58
8.1.160.0000.00720.70
8.1.150.0000.00718.82
8.1.140.0080.00019.61
8.1.130.0070.00017.55
8.1.120.0000.00817.31
8.1.110.0040.00417.29
8.1.100.0040.00417.36
8.1.90.0030.00617.39
8.1.80.0040.00417.45
8.1.70.0000.00717.40
8.1.60.0040.00417.44
8.1.50.0000.00817.45
8.1.40.0000.01117.52
8.1.30.0030.00617.64
8.1.20.0000.00817.66
8.1.10.0070.00017.60
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.38
8.0.270.0030.00317.06
8.0.260.0000.00617.10
8.0.250.0000.00716.84
8.0.240.0000.00716.91
8.0.230.0000.00816.99
8.0.220.0000.00716.90
8.0.210.0000.00816.92
8.0.200.0000.00616.98
8.0.190.0040.00416.93
8.0.180.0000.00716.78
8.0.170.0030.00516.89
8.0.160.0070.00016.82
8.0.150.0000.01016.84
8.0.140.0000.00716.82
8.0.130.0040.00413.38
8.0.120.0040.00416.88
8.0.110.0070.00016.75
8.0.100.0040.00416.70
8.0.90.0040.00416.83
8.0.80.0100.00716.83
8.0.70.0070.00016.81
8.0.60.0030.00416.88
8.0.50.0000.00716.77
8.0.30.0060.01117.06
8.0.20.0100.00917.40
8.0.10.0040.00316.96
8.0.00.0100.01116.90
7.4.330.0030.00316.79
7.4.320.0060.00016.43
7.4.300.0000.00716.60
7.4.290.0070.00016.59
7.4.280.0080.00016.66
7.4.270.0070.00016.52
7.4.260.0080.00016.49
7.4.250.0050.00316.47
7.4.240.0050.00216.52
7.4.230.0040.00416.55
7.4.220.0030.01116.53
7.4.210.0030.01016.60
7.4.200.0030.00316.34
7.4.160.0100.01016.50
7.4.150.0120.00817.40
7.4.140.0090.00917.86
7.4.130.0170.01016.40
7.4.120.0060.01116.45
7.4.110.0090.00916.48
7.4.100.0180.00616.58
7.4.90.0200.00316.63
7.4.80.0030.01719.39
7.4.70.0080.00816.43
7.4.60.0070.01016.66
7.4.50.0030.01316.36
7.4.40.0030.01316.61
7.4.30.0160.00616.39
7.4.00.0000.01315.03
7.3.330.0000.00513.36
7.3.320.0000.00513.18
7.3.310.0080.00016.17
7.3.300.0000.00716.22
7.3.290.0080.00916.33
7.3.280.0110.00816.29
7.3.270.0070.01317.40
7.3.260.0050.01416.55
7.3.240.0100.00616.35
7.3.230.0120.01216.39
7.3.210.0120.00316.43
7.3.200.0130.00319.39
7.3.190.0090.00916.54
7.3.180.0050.01016.43
7.3.170.0130.00916.38
7.3.160.0060.00916.38
7.3.120.0070.01015.04
7.3.110.0070.01014.68
7.3.100.0090.00914.96
7.3.90.0040.01214.84
7.3.80.0140.00014.79
7.3.70.0070.01114.71
7.3.60.0090.00614.89
7.3.50.0040.00814.98
7.3.40.0070.00514.84
7.3.30.0060.00314.86
7.3.20.0090.00316.74
7.3.10.0050.00916.66
7.3.00.0030.01116.60
7.2.330.0090.00916.58
7.2.320.0100.00716.53
7.2.310.0070.01016.52
7.2.300.0060.01616.49
7.2.290.0100.01016.80
7.2.240.0050.00515.19
7.2.230.0060.00914.90
7.2.220.0090.00914.79
7.2.210.0000.01115.03
7.2.200.0000.01814.98
7.2.190.0030.01214.68
7.2.180.0080.00315.17
7.2.170.0100.00314.96
7.2.160.0030.00915.00
7.2.150.0030.01016.92
7.2.140.0130.00317.00
7.2.130.0080.00316.75
7.2.120.0050.00516.87
7.2.110.0050.00816.68
7.2.100.0050.00916.74
7.2.90.0060.00916.72
7.2.80.0050.00716.87
7.2.70.0050.00916.84
7.2.60.0050.01016.58
7.2.50.0070.00816.79
7.2.40.0090.00416.83
7.2.30.0070.00616.82
7.2.20.0070.00516.73
7.2.10.0090.00616.67
7.2.00.0050.00617.67
7.1.330.0060.01015.98
7.1.320.0060.00315.86
7.1.310.0100.00315.78
7.1.300.0030.00515.53
7.1.290.0100.00315.80
7.1.280.0000.00915.89
7.1.270.0100.00015.73
7.1.260.0080.00815.80
7.1.250.0060.00515.86
7.1.200.0000.01115.74
7.1.100.0040.00718.20
7.1.70.0030.00316.95
7.1.60.0030.02219.40
7.1.50.0110.01117.00
7.1.00.0030.07722.31
7.0.200.0030.00716.75
7.0.60.0170.06321.68
7.0.50.0070.08017.88
7.0.40.0170.03320.18
7.0.30.0370.03320.07
7.0.20.0200.07320.19
7.0.10.0100.08020.19
7.0.00.0100.08320.22
5.6.280.0030.06721.07
5.6.210.0030.08020.54
5.6.200.0100.04318.24
5.6.190.0030.04320.47
5.6.180.0230.03720.57
5.6.170.0300.07320.71
5.6.160.0130.07720.39
5.6.150.0100.07318.19
5.6.140.0070.08018.14
5.6.130.0100.08018.15
5.6.120.0100.05021.00
5.6.110.0130.07721.01
5.6.100.0170.08021.00
5.6.90.0170.06020.99
5.6.80.0170.07020.41
5.5.350.4230.04320.52
5.5.340.0030.05317.98
5.5.330.0100.05020.57
5.5.320.0200.04720.51
5.5.310.0270.03720.32
5.5.300.0130.06317.94
5.5.290.0030.08018.06
5.5.280.0100.05020.66
5.5.270.0030.04320.86
5.5.260.0130.07020.89
5.5.250.0130.07020.66
5.5.240.0200.07320.26

preferences:
49.59 ms | 400 KiB | 5 Q