3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { private $data = 'abc'; public function myMethod() { echo "data: " . $this->data; } public function getCallBack() { return [$this, "myMethod"]; } } $obj = new MyClass; $callBack = $obj->getCallBack(); call_user_func($callBack);

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)
8.3.60.0070.01118.20
8.3.50.0070.00716.27
8.3.40.0090.00918.73
8.3.30.0070.00718.61
8.3.20.0040.00418.96
8.3.10.0000.00823.66
8.3.00.0030.00919.69
8.2.180.0100.01325.92
8.2.170.0140.00018.86
8.2.160.0130.00722.96
8.2.150.0000.00725.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00021.13
8.2.110.0100.00021.09
8.2.100.0030.00917.84
8.2.90.0040.00418.03
8.2.80.0000.00918.05
8.2.70.0080.00018.03
8.2.60.0020.00518.02
8.2.50.0000.00818.10
8.2.40.0090.00319.34
8.2.30.0040.00419.27
8.2.20.0000.00718.13
8.2.10.0040.00419.76
8.2.00.0040.00417.58
8.1.280.0170.00325.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0070.00323.92
8.1.230.0040.00820.91
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0110.00017.36
8.1.190.0050.00317.36
8.1.180.0060.00318.10
8.1.170.0000.00718.70
8.1.160.0050.00318.77
8.1.150.0070.00018.83
8.1.140.0000.00720.30
8.1.130.0000.00917.37
8.1.120.0000.00717.46
8.1.110.0040.00417.43
8.1.100.0000.00717.50
8.1.90.0080.00017.43
8.1.80.0000.00817.46
8.1.70.0050.00317.48
8.1.60.0050.00517.59
8.1.50.0040.00417.46
8.1.40.0060.00317.49
8.1.30.0080.00017.55
8.1.20.0090.00017.59
8.1.10.0040.00417.48
8.1.00.0000.00817.37
8.0.300.0040.00419.73
8.0.290.0070.00016.75
8.0.280.0000.00718.49
8.0.270.0040.00417.26
8.0.260.0000.00716.82
8.0.250.0070.00016.98
8.0.240.0040.00416.96
8.0.230.0040.00416.65
8.0.220.0060.00316.88
8.0.210.0040.00416.79
8.0.200.0000.00716.91
8.0.190.0030.00816.95
8.0.180.0000.00816.93
8.0.170.0040.00416.85
8.0.160.0070.00017.01
8.0.150.0030.00516.79
8.0.140.0000.00716.72
8.0.130.0030.00313.29
8.0.120.0040.00416.71
8.0.110.0040.00416.85
8.0.100.0030.00316.67
8.0.90.0000.00816.74
8.0.80.0090.00616.88
8.0.70.0040.00416.78
8.0.60.0040.00416.79
8.0.50.0070.00016.95
8.0.30.0100.01017.09
8.0.20.0100.00917.40
8.0.10.0000.00717.06
8.0.00.0120.00816.76
7.4.330.0000.00515.55
7.4.320.0000.00616.50
7.4.300.0000.00616.65
7.4.290.0070.00016.48
7.4.280.0040.00416.49
7.4.270.0000.00716.49
7.4.260.0000.01016.58
7.4.250.0070.00016.37
7.4.240.0070.00016.65
7.4.230.0030.00316.58
7.4.220.0070.00016.63
7.4.210.0090.00516.54
7.4.200.0030.00316.61
7.4.160.0100.00716.47
7.4.140.0070.01117.86
7.4.130.0090.00816.32
7.4.120.0110.01116.49
7.4.110.0060.01616.47
7.4.100.0150.00616.54
7.4.90.0100.00716.41
7.4.80.0130.00319.39
7.4.70.0110.00816.47
7.4.60.0070.01116.54
7.4.50.0050.00616.54
7.4.40.0120.00916.48
7.4.00.0070.01014.80
7.3.330.0000.00513.31
7.3.320.0030.00313.29
7.3.310.0090.00016.26
7.3.300.0060.00016.34
7.3.290.0040.00416.16
7.3.280.0080.00816.29
7.3.260.0070.01216.43
7.3.240.0090.00916.43
7.3.230.0120.00616.29
7.3.210.0190.00416.43
7.3.200.0100.00716.61
7.3.190.0090.00816.36
7.3.180.0070.01016.27
7.3.170.0110.00716.29
7.3.160.0120.00916.24
7.3.120.0100.00814.82
7.3.110.0030.01114.83
7.3.100.0050.01114.74
7.3.90.0060.00314.86
7.3.80.0040.00514.83
7.3.70.0080.00414.88
7.3.60.0040.00914.54
7.3.50.0020.00814.77
7.3.40.0050.01014.76
7.3.30.0080.00714.88
7.3.20.0070.00516.57
7.3.10.0010.01016.51
7.3.00.0060.00716.52
7.2.330.0070.01116.73
7.2.320.0030.01516.43
7.2.310.0140.00316.80
7.2.300.0100.00716.79
7.2.290.0120.00616.52
7.2.250.0170.00314.95
7.2.240.0030.01115.03
7.2.230.0050.01215.24
7.2.220.0070.00515.29
7.2.210.0020.01315.14
7.2.200.0030.01415.02
7.2.190.0040.00914.96
7.2.180.0070.00714.97
7.2.170.0060.00914.96
7.2.160.0030.01415.21
7.2.150.0000.01616.93
7.2.140.0090.00917.09
7.2.130.0080.00516.76
7.2.120.0080.00716.92
7.2.110.0410.00916.35
7.2.100.0480.00916.36
7.2.90.0430.00816.37
7.2.80.0400.00616.48
7.2.70.0470.00816.45
7.2.60.0520.00916.50
7.2.50.0570.00816.42
7.2.40.0500.00616.48
7.2.30.0490.00916.51
7.2.20.0500.00716.47
7.2.10.0500.00516.42
7.2.00.0520.01016.45
7.1.330.0100.00515.67
7.1.320.0030.01215.65
7.1.310.0070.00515.65
7.1.300.0060.00715.61
7.1.290.0050.01015.76
7.1.280.0060.00515.48
7.1.270.0040.00615.72
7.1.260.0080.00615.76
7.1.250.0050.00815.71
7.1.230.1400.00713.94
7.1.220.1940.01313.89
7.1.210.1390.00713.63
7.1.200.1510.00913.90
7.1.190.1620.00613.69
7.1.180.1970.00613.86
7.1.170.2320.00314.01
7.1.160.1570.01013.54
7.1.150.1470.00313.89
7.1.140.1490.00713.75
7.1.130.2300.01013.97
7.1.120.2020.00614.03
7.1.110.1700.00613.91
7.1.100.1830.00613.85
7.1.90.1840.00914.04
7.1.80.1790.01313.90
7.1.70.2160.00713.89
7.1.60.2610.01331.72
7.1.50.3410.01031.98
7.1.40.2950.01331.93
7.1.30.3790.01631.64
7.1.20.3010.02331.75
7.1.10.2520.00313.61
7.1.00.2050.00013.64
5.6.380.0040.01214.43

preferences:
35.66 ms | 400 KiB | 5 Q