3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test implements ArrayAccess{ private $r; function __construct() { $this->r = range("A","Z"); } public function offsetSet($offset, $value) { $this->r[$offset] = $value; } public function offsetExists($offset) { return isset($this->r[$offset]); } public function offsetUnset($offset) { unset($this->r[$offset]); } public function offsetGet($offset) { return isset($this->r[$offset]) ? $this->r[$offset] : null; } function __invoke($var) { return range("A", "Z")[$var]; } function a() { return range("A", "Z"); } function b($v) { return range("A", "Z")[$v]; } } $t = new Test(); echo $t(0); // Works echo (new Test())[0]; // works echo (new Test())->a()[0]; // works echo (new Test())->b(0); // works //echo (new Test())(0); // error ?>

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)
8.3.60.0120.00316.63
8.3.50.0070.01018.07
8.3.40.0110.00319.14
8.3.30.0080.00619.09
8.3.20.0000.00720.16
8.3.10.0080.00023.65
8.3.00.0110.00017.63
8.2.180.0140.00718.66
8.2.170.0110.00422.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00422.08
8.2.110.0090.00022.14
8.2.100.0110.00017.91
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00718.05
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0040.00417.99
8.2.20.0050.00217.78
8.2.10.0000.00818.05
8.2.00.0030.00917.74
8.1.280.0110.00725.92
8.1.270.0060.00322.14
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.91
8.1.230.0040.00718.97
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0100.00017.36
8.1.190.0040.00417.64
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00422.07
8.1.150.0080.00018.58
8.1.140.0080.00017.38
8.1.130.0030.00317.95
8.1.120.0000.00717.55
8.1.110.0050.00317.48
8.1.100.0040.00417.49
8.1.90.0080.00017.45
8.1.80.0040.00417.42
8.1.70.0000.00717.34
8.1.60.0000.00917.57
8.1.50.0050.00317.48
8.1.40.0040.00417.43
8.1.30.0030.00517.53
8.1.20.0030.00617.55
8.1.10.0070.00017.56
8.1.00.0020.00517.38
8.0.300.0040.00419.21
8.0.290.0000.00717.18
8.0.280.0040.00418.46
8.0.270.0000.00717.27
8.0.260.0080.00018.46
8.0.250.0070.00017.01
8.0.240.0000.00816.86
8.0.230.0000.00716.98
8.0.220.0030.00316.98
8.0.210.0040.00416.87
8.0.200.0090.00017.02
8.0.190.0040.00416.88
8.0.180.0000.00816.86
8.0.170.0000.00716.96
8.0.160.0000.00716.78
8.0.150.0030.00316.87
8.0.140.0000.00716.77
8.0.130.0050.00013.37
8.0.120.0060.00316.75
8.0.110.0000.00716.93
8.0.100.0040.00416.75
8.0.90.0040.00416.92
8.0.80.0060.01216.89
8.0.70.0000.00716.87
8.0.60.0000.00717.01
8.0.50.0000.00717.01
8.0.30.0090.01016.92
8.0.20.0080.01217.40
8.0.10.0050.00216.93
8.0.00.0080.01416.87
7.4.330.0000.00615.07
7.4.320.0060.00016.54
7.4.300.0030.00316.61
7.4.290.0000.00816.41
7.4.280.0000.00716.61
7.4.270.0000.00716.50
7.4.260.0040.00416.50
7.4.250.0040.00416.63
7.4.240.0030.00516.58
7.4.230.0030.00316.39
7.4.220.0060.01216.63
7.4.210.0080.00816.59
7.4.200.0030.00316.55
7.4.190.0050.00216.56
7.4.160.0110.00716.45
7.4.150.0110.00717.40
7.4.140.0160.00517.86
7.4.130.0100.00916.53
7.4.120.0060.01216.64
7.4.110.0090.00916.55
7.4.100.0000.02016.42
7.4.90.0170.00716.46
7.4.80.0070.01119.39
7.4.70.0100.00616.60
7.4.60.0090.00916.49
7.4.50.0000.00816.56
7.4.40.0030.01422.77
7.4.30.0060.00916.61
7.4.00.0030.01015.10
7.3.330.0000.00513.32
7.3.320.0060.00013.23
7.3.310.0030.00416.22
7.3.300.0030.00316.37
7.3.290.0100.01016.37
7.3.280.0100.00916.34
7.3.270.0140.00317.40
7.3.260.0060.01016.54
7.3.250.0120.00816.31
7.3.240.0060.01216.53
7.3.230.0130.01016.40
7.3.210.0100.00716.49
7.3.200.0060.01719.39
7.3.190.0090.00916.64
7.3.180.0090.00616.40
7.3.170.0090.00616.35
7.3.160.0060.00916.32
7.3.120.0000.01314.66
7.2.330.0070.01016.37
7.2.320.0130.00316.91
7.2.310.0030.01916.49
7.2.300.0000.01716.54
7.2.290.0030.01316.80
7.2.00.0030.00919.42
7.1.100.0040.01118.26
7.1.70.0000.01517.18
7.1.60.0110.01419.33
7.1.50.0070.01416.99
7.1.00.0070.07722.51
7.0.200.0030.00716.86
7.0.140.0030.06722.21
7.0.100.0230.07720.00
7.0.90.0030.08319.94
7.0.80.0030.07019.89
7.0.70.0330.08319.92
7.0.60.0430.05019.90
7.0.50.0100.06320.34
7.0.40.0070.05320.15
7.0.30.0100.08320.12
7.0.20.0170.04320.02
7.0.10.0030.05020.09
7.0.00.0130.07720.00
5.6.280.0030.07321.10
5.6.250.0100.07020.73
5.6.240.0100.08020.65
5.6.230.0030.08720.64
5.6.220.0170.07020.63
5.6.210.0170.07720.52
5.6.200.0030.07721.09
5.6.190.0100.08321.16
5.6.180.0130.08320.96
5.6.170.0170.04321.10
5.6.160.0130.07321.12
5.6.150.0070.06021.07
5.6.140.0100.08020.94
5.6.130.0100.04021.05
5.6.120.0130.07321.00
5.6.110.0070.09021.05
5.6.100.0100.07721.07
5.6.90.0100.04720.94
5.6.80.0170.03720.28
5.6.70.0130.07320.48
5.6.60.0130.07320.32
5.6.50.0070.04720.36
5.6.40.0100.08020.40
5.6.30.0100.07720.48
5.6.20.0130.05020.37
5.6.10.0070.04720.30
5.6.00.0100.05020.30
5.5.380.0130.03320.32
5.5.370.0030.08320.30
5.5.360.0030.09020.31
5.5.350.0100.04720.41
5.5.340.0100.09020.81
5.5.330.0030.07320.84
5.5.320.0200.06720.93
5.5.310.0130.06320.86
5.5.300.0000.08320.81
5.5.290.0030.07020.84
5.5.280.0030.08320.73
5.5.270.0130.04020.86
5.5.260.0170.09020.89
5.5.250.0100.08020.68
5.5.240.0030.08720.13
5.5.230.0070.06320.27
5.5.220.0030.08020.19
5.5.210.0130.06720.27
5.5.200.0100.07320.25
5.5.190.0130.07720.23
5.5.180.0130.08020.19
5.5.160.0130.03720.25
5.5.150.0070.06020.18
5.5.140.0100.07320.20
5.5.130.0070.07320.27
5.5.120.0070.06720.16
5.5.110.0070.07720.13
5.5.100.0100.06719.96
5.5.90.0100.05019.98
5.5.80.0100.09020.13
5.5.70.0100.07020.04
5.5.60.0000.07020.12
5.5.50.0030.04720.16
5.5.40.0100.05020.07
5.5.30.0200.06320.05
5.5.20.0100.04320.06
5.5.10.0230.04719.99
5.5.00.0100.07719.98
5.4.450.0070.06019.20
5.4.440.0130.07019.43
5.4.430.0100.06319.36
5.4.420.0100.04319.45
5.4.410.0070.07319.44
5.4.400.0000.05018.95
5.4.390.0030.07719.18
5.4.380.0030.08319.18
5.4.370.0130.04018.88
5.4.360.0030.08019.13
5.4.350.0130.07019.05
5.4.340.0130.07318.95
5.4.320.0130.07019.18
5.4.310.0070.04319.18
5.4.300.0100.08019.04
5.4.290.0030.08019.02
5.4.280.0100.07319.05
5.4.270.0070.07019.00
5.4.260.0130.06019.16
5.4.250.0100.04319.02
5.4.240.0170.06718.86
5.4.230.0130.06719.04
5.4.220.0170.06719.17
5.4.210.0070.06318.87
5.4.200.0100.03318.87
5.4.190.0030.05319.15
5.4.180.0130.06718.99
5.4.170.0100.05319.13
5.4.160.0070.04718.85
5.4.150.0130.07319.16
5.4.140.0170.04716.28
5.4.130.0100.06316.35
5.4.120.0070.07016.20
5.4.110.0030.07016.29
5.4.100.0100.07016.41
5.4.90.0070.07016.47
5.4.80.0030.04716.49
5.4.70.0100.05016.49
5.4.60.0070.05016.39
5.4.50.0100.05016.40
5.4.40.0270.04716.42
5.4.30.0130.06716.36
5.4.20.0100.06316.40
5.4.10.0000.07016.33
5.4.00.0070.05315.83
5.3.290.0070.07314.65
5.3.280.0070.07714.67
5.3.270.0130.07014.61
5.3.260.0030.07714.74
5.3.250.0070.06714.68
5.3.240.0130.07314.58
5.3.230.0100.06014.56
5.3.220.0100.03714.68
5.3.210.0070.04014.69
5.3.200.0070.03714.57
5.3.190.0130.03714.51
5.3.180.0300.06314.60
5.3.170.0030.04314.51
5.3.160.0000.04714.55
5.3.150.0100.05714.61
5.3.140.0070.07714.66
5.3.130.0130.07014.53
5.3.120.0000.05714.67
5.3.110.0070.07314.67
5.3.100.0070.07714.08
5.3.90.0130.06713.95
5.3.80.0030.07314.14
5.3.70.0130.06714.15
5.3.60.0070.08014.13
5.3.50.0030.07014.05
5.3.40.0170.06013.98
5.3.30.0130.06713.84
5.3.20.0100.06713.81
5.3.10.0100.05013.73
5.3.00.0070.03313.71
5.2.170.0030.06711.06
5.2.160.0100.06011.29
5.2.150.0100.05711.24
5.2.140.0030.05711.24
5.2.130.0070.02711.09
5.2.120.0130.04311.06
5.2.110.0100.05011.22
5.2.100.0100.03311.10
5.2.90.0070.06011.14
5.2.80.0130.04310.99
5.2.70.0000.03711.15
5.2.60.0030.06011.12
5.2.50.0070.06711.05
5.2.40.0100.04311.05
5.2.30.0030.04010.88
5.2.20.0030.03311.08
5.2.10.0070.04310.98
5.2.00.0030.06010.64
5.1.60.0030.03710.00
5.1.50.0030.0379.85
5.1.40.0100.04010.04
5.1.30.0100.04310.35
5.1.20.0130.04310.48
5.1.10.0030.05710.18
5.1.00.0000.04010.12
5.0.50.0100.0509.50
5.0.40.0030.0439.50
5.0.30.0070.0639.50
5.0.20.0030.0439.50
5.0.10.0030.0379.50
5.0.00.0030.0409.50
4.4.90.0000.0309.50
4.4.80.0000.0239.50
4.4.70.0000.0379.50
4.4.60.0030.0379.50
4.4.50.0000.0379.50
4.4.40.0100.0479.50
4.4.30.0070.0339.50
4.4.20.0000.0379.50
4.4.10.0030.0209.50
4.4.00.0000.0579.50
4.3.110.0000.0379.50
4.3.100.0030.0379.50
4.3.90.0030.0339.50
4.3.80.0000.0539.50
4.3.70.0030.0309.50
4.3.60.0030.0279.50
4.3.50.0070.0309.50
4.3.40.0070.0379.50
4.3.30.0000.0209.50
4.3.20.0000.0379.50
4.3.10.0100.0309.50
4.3.00.0030.0339.50

preferences:
56.43 ms | 400 KiB | 5 Q