3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $arr = array("test"); function bar($str) { echo self::{$arr[0]}($str); } static function test($var) { echo "Testing: $var\n"; } } (new Foo)->bar("bla");

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)
8.3.60.0040.01216.63
8.3.50.0060.00917.95
8.3.40.0040.01118.82
8.3.30.0040.01118.88
8.3.20.0070.00020.12
8.3.10.0110.00018.76
8.3.00.0030.00521.63
8.2.180.0120.00318.41
8.2.170.0080.00622.96
8.2.160.0130.00022.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.79
8.2.120.0070.00026.35
8.2.110.0080.00019.39
8.2.100.0060.00618.04
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0090.00018.04
8.2.50.0080.00018.09
8.2.40.0030.00522.29
8.2.30.0030.00519.54
8.2.20.0080.00017.74
8.2.10.0050.00318.05
8.2.00.0070.00018.12
8.1.280.0070.01425.92
8.1.270.0040.01221.89
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0060.00322.10
8.1.230.0090.00317.83
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0000.00917.10
8.1.180.0080.00018.10
8.1.170.0030.00618.62
8.1.160.0070.00020.54
8.1.150.0030.00718.74
8.1.140.0000.00819.31
8.1.130.0030.00317.54
8.1.120.0030.00317.23
8.1.110.0080.00017.22
8.1.100.0040.00417.21
8.1.90.0040.00417.30
8.1.80.0000.00717.28
8.1.70.0030.00317.21
8.1.60.0080.00017.55
8.1.50.0040.00417.50
8.1.40.0030.00617.34
8.1.30.0000.00817.59
8.1.20.0000.00817.60
8.1.10.0060.00317.50
8.1.00.0080.00017.29
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.31
8.0.270.0000.00817.23
8.0.260.0000.00617.22
8.0.250.0000.00716.93
8.0.240.0030.00316.92
8.0.230.0030.00316.88
8.0.220.0030.00616.88
8.0.210.0050.00216.90
8.0.200.0000.00716.96
8.0.190.0000.00716.88
8.0.180.0000.00716.79
8.0.170.0030.00516.79
8.0.160.0040.00416.88
8.0.150.0000.00816.74
8.0.140.0030.00916.67
8.0.130.0000.00513.27
8.0.120.0040.00416.82
8.0.110.0000.00816.80
8.0.100.0050.00316.77
8.0.90.0030.00516.70
8.0.80.0110.00716.93
8.0.70.0090.00016.66
8.0.60.0070.00016.75
8.0.50.0040.00316.73
8.0.30.0060.01016.79
8.0.20.0110.00717.40
8.0.10.0030.00516.99
8.0.00.0130.00516.63
7.4.330.0000.00516.75
7.4.320.0070.00016.44
7.4.300.0000.00716.59
7.4.290.0040.00416.59
7.4.280.0020.00516.34
7.4.270.0050.00216.64
7.4.260.0030.00316.54
7.4.250.0000.00716.31
7.4.240.0030.00316.60
7.4.230.0040.00416.41
7.4.220.0140.00316.63
7.4.210.0030.01616.46
7.4.200.0040.00416.38
7.4.160.0060.01616.50
7.4.150.0060.01217.40
7.4.140.0130.01017.86
7.4.130.0080.00916.45
7.4.120.0070.01016.54
7.4.110.0100.00716.57
7.4.100.0110.00616.66
7.4.90.0130.00316.29
7.4.80.0120.00919.39
7.4.70.0060.01216.43
7.4.60.0140.00716.42
7.4.50.0040.01416.60
7.4.40.0070.01016.45
7.4.30.0130.01016.52
7.4.00.0080.00815.09
7.3.330.0000.00613.43
7.3.320.0050.00013.23
7.3.310.0030.00316.38
7.3.300.0000.00716.46
7.3.290.0070.01116.28
7.3.280.0090.01016.33
7.3.270.0090.00917.40
7.3.260.0110.00516.28
7.3.250.0120.00816.38
7.3.240.0120.00616.44
7.3.230.0060.01216.39
7.3.210.0120.00616.27
7.3.200.0070.01019.39
7.3.190.0070.01016.41
7.3.180.0160.00016.23
7.3.170.0060.01216.29
7.3.160.0130.00316.21
7.2.330.0090.01316.60
7.2.320.0170.00016.73
7.2.310.0110.00816.66
7.2.300.0030.01316.59
7.2.290.0080.00816.33
7.2.60.0070.00716.81
7.2.00.0070.01019.44
7.1.200.0000.01015.73
7.1.100.0090.00318.30
7.1.70.0060.00317.03
7.1.60.0090.01519.40
7.1.50.0070.01516.86
7.1.00.0070.07322.32
7.0.200.0040.00716.58
7.0.60.0230.06721.72
7.0.50.0030.08017.83
7.0.40.0100.05020.21
7.0.30.0330.04720.12
7.0.20.0300.05720.12
7.0.10.0000.07720.15
7.0.00.0030.08720.22
5.6.280.0000.04721.13
5.6.210.0070.08320.75
5.6.200.0030.09318.19
5.6.190.0200.06720.46
5.6.180.0330.04720.61
5.6.170.0200.08020.56
5.6.160.0130.03320.56
5.6.150.0170.07018.15
5.6.140.0070.08318.15
5.6.130.0030.05018.15
5.6.120.0100.08321.00
5.6.110.0100.07720.90
5.6.100.0130.05321.11
5.6.90.0030.04321.04
5.6.80.0000.06320.51
5.5.350.0270.06720.45
5.5.340.0000.08718.07
5.5.330.0100.06720.27
5.5.320.0470.04320.29
5.5.310.0270.06320.37
5.5.300.0100.06017.98
5.5.290.0100.03718.06
5.5.280.0130.07720.69
5.5.270.0200.04020.65
5.5.260.0030.04720.88
5.5.250.0200.07320.47
5.5.240.0230.03320.35

preferences:
49.33 ms | 400 KiB | 5 Q