3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { public $call; public function __construct() { $this->call = function () { echo "x"; }; } public function call() { echo "y"; } } $object = new X; [$object, 'call']();

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)
8.3.60.0140.00716.75
8.3.50.0110.00418.00
8.3.40.0100.00618.97
8.3.30.0120.00318.65
8.3.20.0050.00220.13
8.3.10.0030.00523.65
8.3.00.0080.00019.97
8.2.180.0100.00716.63
8.2.170.0130.00722.96
8.2.160.0060.00920.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00019.45
8.2.120.0050.00326.35
8.2.110.0030.00620.32
8.2.100.0110.00017.91
8.2.90.0050.00319.21
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0080.00417.66
8.2.50.0050.00318.07
8.2.40.0030.00622.28
8.2.30.0000.00820.54
8.2.20.0000.00817.56
8.2.10.0040.00418.13
8.2.00.0040.00417.98
8.1.280.0090.00625.92
8.1.270.0040.01120.23
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.01021.93
8.1.230.0090.00323.98
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0080.00317.48
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0060.00318.55
8.1.160.0040.00420.70
8.1.150.0000.00718.75
8.1.140.0040.00419.64
8.1.130.0030.00517.62
8.1.120.0000.00717.30
8.1.110.0070.00017.36
8.1.100.0040.00417.40
8.1.90.0030.00717.48
8.1.80.0000.00717.48
8.1.70.0000.00817.37
8.1.60.0040.00417.59
8.1.50.0030.00517.51
8.1.40.0030.00617.57
8.1.30.0000.00817.64
8.1.20.0000.00717.58
8.1.10.0000.00717.55
8.1.00.0030.00617.52
8.0.300.0020.00518.77
8.0.290.0000.00716.75
8.0.280.0000.00818.44
8.0.270.0040.00417.13
8.0.260.0030.00317.25
8.0.250.0050.00216.84
8.0.240.0030.00316.99
8.0.230.0050.00316.91
8.0.220.0040.00416.79
8.0.210.0020.00516.85
8.0.200.0070.00016.99
8.0.190.0000.01016.96
8.0.180.0000.00816.86
8.0.170.0040.00416.90
8.0.160.0000.00816.88
8.0.150.0070.00016.88
8.0.140.0030.00616.84
8.0.130.0040.00413.27
8.0.120.0080.00016.89
8.0.110.0030.00316.95
8.0.100.0000.00716.82
8.0.90.0000.00716.80
8.0.80.0110.00416.94
8.0.70.0020.00516.88
8.0.60.0050.00316.85
8.0.50.0040.00416.87
8.0.30.0140.00517.12
8.0.20.0120.00617.40
8.0.10.0040.00416.99
8.0.00.0120.00516.66
7.4.330.0020.00216.73
7.4.320.0070.00016.55
7.4.300.0060.00016.51
7.4.290.0000.00716.48
7.4.280.0000.00816.55
7.4.270.0070.00016.53
7.4.260.0050.00316.55
7.4.250.0030.00516.55
7.4.240.0060.00216.45
7.4.230.0070.00016.47
7.4.220.0100.01016.44
7.4.210.0070.00716.52
7.4.200.0070.00016.58
7.4.160.0060.01016.64
7.4.150.0130.01217.40
7.4.140.0090.01417.86
7.4.130.0100.00716.41
7.4.120.0080.01016.59
7.4.110.0130.00316.58
7.4.100.0090.00916.38
7.4.90.0100.00716.45
7.4.80.0110.01019.39
7.4.70.0130.00316.50
7.4.60.0090.00616.44
7.4.50.0030.01016.34
7.4.40.0060.01016.46
7.4.30.0110.00516.50
7.4.00.0040.01114.73
7.3.330.0050.00013.16
7.3.320.0020.00213.18
7.3.310.0070.00016.41
7.3.300.0070.00016.35
7.3.290.0080.01016.32
7.3.280.0070.01116.28
7.3.270.0130.00317.40
7.3.260.0110.00516.38
7.3.250.0160.00716.44
7.3.240.0130.00316.57
7.3.230.0140.00316.58
7.3.210.0000.01616.50
7.3.200.0100.00616.51
7.3.190.0180.00316.26
7.3.180.0100.00616.57
7.3.170.0090.00816.50
7.3.160.0060.01216.48
7.2.330.0090.01216.41
7.2.320.0150.00916.41
7.2.310.0000.01816.79
7.2.300.0070.01016.52
7.2.290.0140.00316.84
7.2.60.0030.01316.95
7.2.00.0030.01119.36
7.1.200.0040.00415.66
7.1.100.0070.00717.91
7.1.70.0030.00516.96
7.1.60.0100.01419.52
7.1.50.0070.00716.86
7.1.00.0030.07722.27
7.0.200.0000.01016.90
7.0.60.0100.04319.92
7.0.50.0030.04017.91
7.0.40.0100.06020.11
7.0.30.0200.04020.16
7.0.20.0330.03720.02
7.0.10.0130.08020.25
7.0.00.0030.04320.25
5.6.280.0030.03021.05
5.6.210.0100.06320.45
5.6.200.0100.07718.18
5.6.190.0070.08720.63
5.6.180.0270.05020.64
5.6.170.0330.07720.47
5.6.160.0070.04720.56
5.6.150.0100.07718.25
5.6.140.0000.08318.14
5.6.130.0200.06018.14
5.6.120.0070.06721.00
5.6.110.0070.07721.00
5.6.100.0100.08021.14
5.6.90.0030.05320.98
5.6.80.0100.06020.40
5.5.350.0070.07320.54
5.5.340.0200.03017.96
5.5.330.0030.04720.27
5.5.320.0530.07020.38
5.5.310.0170.04320.21
5.5.300.0070.06717.93
5.5.290.0130.04018.09
5.5.280.0030.04320.98
5.5.270.0100.07320.66
5.5.260.0100.06020.80
5.5.250.0030.04020.67
5.5.240.0300.07020.36

preferences:
50.13 ms | 400 KiB | 5 Q