3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $secret = 'Nyy lbhe Onfr ner orybat gb hf.'; private $callback; final public function run() { call_user_func($this->callback); return $this->secret . PHP_EOL; } public function __set($k, $v) { $key = $v[($v[$v])]; // $v is some kind of weird array $value = $v(); // and a callback! $this->{$key} = $value; } } $test = new Test; // start editing here $cl1 = static function() { return 'hello'; }; echo $cli(); //Closure::bind($cl1, null, $test); //$test->secret = array('a','b'); // end editing here //echo $test->run();

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)
8.3.60.0100.01018.30
8.3.50.0160.00721.99
8.3.40.0140.00018.77
8.3.30.0150.00319.04
8.3.20.0000.00920.20
8.3.10.0000.00822.09
8.3.00.0070.00022.44
8.2.180.0100.01016.59
8.2.170.0130.00622.96
8.2.160.0040.01120.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0090.00019.48
8.2.110.0070.00422.29
8.2.100.0040.00817.91
8.2.90.0000.00719.27
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0030.00518.07
8.2.40.0060.00318.22
8.2.30.0030.00518.18
8.2.20.0000.00817.83
8.2.10.0000.00717.77
8.2.00.0040.00417.64
8.1.280.0070.00725.92
8.1.270.0080.00022.19
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0080.00419.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0110.00017.48
8.1.190.0040.00417.40
8.1.180.0080.00318.10
8.1.170.0050.00518.42
8.1.160.0040.00422.06
8.1.150.0060.00318.66
8.1.140.0070.00017.42
8.1.130.0020.00517.87
8.1.120.0070.00017.49
8.1.110.0040.00417.48
8.1.100.0070.00017.40
8.1.90.0040.00417.44
8.1.80.0020.00517.45
8.1.70.0030.00317.43
8.1.60.0030.01017.57
8.1.50.0000.00917.53
8.1.40.0080.00017.52
8.1.30.0080.00017.59
8.1.20.0040.00417.54
8.1.10.0040.00417.63
8.1.00.0050.00517.55
8.0.300.0000.00818.77
8.0.290.0030.00417.15
8.0.280.0000.00718.40
8.0.270.0030.00317.15
8.0.260.0030.00316.75
8.0.250.0000.00716.82
8.0.240.0050.00316.95
8.0.230.0030.00317.01
8.0.220.0030.00316.86
8.0.210.0030.00516.96
8.0.200.0030.00316.92
8.0.190.0000.00717.02
8.0.180.0040.00417.01
8.0.170.0040.00417.01
8.0.160.0000.00817.02
8.0.150.0030.00316.95
8.0.140.0000.00716.87
8.0.130.0000.00813.43
8.0.120.0000.00716.93
8.0.110.0030.00516.99
8.0.100.0040.00416.86
8.0.90.0030.00316.96
8.0.80.0070.01017.03
8.0.70.0050.00316.89
8.0.60.0000.00716.93
8.0.50.0040.00416.87
8.0.30.0080.01416.87
8.0.20.0100.01217.40
8.0.10.0050.00317.04
8.0.00.0090.00816.76
7.4.330.0030.00315.00
7.4.320.0000.00616.66
7.4.300.0020.00516.51
7.4.290.0030.00316.61
7.4.280.0040.00416.61
7.4.270.0030.00316.67
7.4.260.0040.00416.43
7.4.250.0070.00016.38
7.4.240.0030.00316.43
7.4.230.0000.00716.46
7.4.220.0080.00816.68
7.4.210.0050.01016.58
7.4.200.0050.00216.43
7.4.190.0000.00716.61
7.4.160.0030.01316.53
7.4.150.0120.01217.40
7.4.140.0080.01017.86
7.4.130.0150.00416.59
7.4.120.0080.00816.51
7.4.110.0040.01316.61
7.4.100.0120.01216.55
7.4.90.0030.01416.63
7.4.80.0110.00919.39
7.4.70.0110.00616.75
7.4.60.0060.01216.43
7.4.50.0000.00816.56
7.4.40.0060.01022.77
7.4.30.0030.01516.38
7.4.00.0090.00615.07
7.3.330.0000.00613.31
7.3.320.0030.00313.31
7.3.310.0030.00316.29
7.3.300.0030.00316.17
7.3.290.0000.01416.33
7.3.280.0110.00816.32
7.3.270.0070.01117.40
7.3.260.0060.01216.51
7.3.250.0090.01016.57
7.3.240.0090.01216.59
7.3.230.0110.00716.39
7.3.210.0150.00216.40
7.3.200.0140.00419.39
7.3.190.0080.00816.52
7.3.180.0070.01316.41
7.3.170.0090.00616.46
7.3.160.0070.00716.28
7.3.120.0150.00015.09
7.2.330.0030.01416.62
7.2.320.0110.01116.59
7.2.310.0100.00716.66
7.2.300.0070.01216.80
7.2.290.0130.00616.32
7.2.80.0070.00716.67
7.2.60.0030.00916.84
7.2.00.0030.01319.01
7.1.200.0060.00515.73
7.1.100.0040.00418.02
7.1.70.0040.00417.14
7.1.60.0060.01519.82
7.1.50.0000.02216.83
7.1.00.0070.07322.30
7.0.200.0030.00616.34
7.0.140.0030.07322.18
7.0.100.0430.07720.17
7.0.90.0200.08319.99
7.0.80.0400.07319.88
7.0.70.0430.06020.13
7.0.60.0300.07719.86
7.0.50.0400.07320.37
7.0.40.0100.07720.09
7.0.30.0030.08720.13
7.0.20.0130.06020.15
7.0.10.0100.07720.10
7.0.00.0330.05020.07
5.6.280.0070.06721.09
5.6.250.0130.07020.57
5.6.240.0070.08720.52
5.6.230.0030.08320.63
5.6.220.0200.06020.59
5.6.210.0070.08720.75
5.6.200.0070.07720.96
5.6.190.0100.06720.95
5.6.180.0170.07021.14
5.6.170.0030.06721.12
5.6.160.0130.07720.95
5.6.150.0100.08320.98
5.6.140.0030.08721.11
5.6.130.0070.08321.14
5.6.120.0070.07321.06
5.6.110.0130.07721.10
5.6.100.0070.05720.95
5.6.90.0130.07021.01
5.6.80.0070.08020.48
5.6.70.0030.05320.56
5.6.60.0100.06720.34
5.6.50.0000.08320.41
5.6.40.0100.08020.38
5.6.30.0100.07320.48
5.6.20.0130.04720.29
5.6.10.0100.06720.42
5.6.00.0100.08020.39
5.5.380.0100.07720.40
5.5.370.0130.07720.45
5.5.360.0100.08020.41
5.5.350.0100.08020.46
5.5.340.0030.04320.89
5.5.330.0130.07320.81
5.5.320.0070.05020.89
5.5.310.0130.07320.80
5.5.300.0130.08020.77
5.5.290.0200.07020.77
5.5.280.0200.07020.90
5.5.270.0130.05320.64
5.5.260.0100.07720.78
5.5.250.0100.07720.63
5.5.240.0100.07720.31
5.5.230.0070.08020.21
5.5.220.0170.06720.22
5.5.210.0070.08020.28
5.5.200.0170.07020.14
5.5.190.0070.08020.13
5.5.180.0070.07320.19
5.5.160.0070.08020.14
5.5.150.0130.07020.23
5.5.140.0100.05320.16
5.5.130.0170.07320.27
5.5.120.0170.06320.22
5.5.110.0070.07720.29
5.5.100.0100.04720.08
5.5.90.0000.08320.07
5.5.80.0070.08020.16
5.5.70.0070.07720.06
5.5.60.0070.07320.07
5.5.50.0100.07719.97
5.5.40.0000.07020.07
5.5.30.0130.07320.02
5.5.20.0100.06020.07
5.5.10.0000.08320.08
5.5.00.0130.07720.02
5.4.450.0130.07319.45
5.4.440.0170.07019.37
5.4.430.0000.04719.35
5.4.420.0070.08319.41
5.4.410.0030.05319.29
5.4.400.0100.04718.93
5.4.390.0100.04319.05
5.4.380.0000.05018.88
5.4.370.0100.07019.10
5.4.360.0070.07319.09
5.4.350.0070.07318.90
5.4.340.0130.07319.15
5.4.320.0030.07018.88
5.4.310.0130.07319.05
5.4.300.0030.07318.95
5.4.290.0100.07719.03
5.4.280.0100.07019.13
5.4.270.0130.07319.13
5.4.260.0070.07719.12
5.4.250.0030.07719.23
5.4.240.0100.07319.09
5.4.230.0030.07719.09
5.4.220.0130.06719.22
5.4.210.0070.04318.92
5.4.200.0130.07319.07
5.4.190.0200.06719.17
5.4.180.0170.07019.04
5.4.170.0070.07319.04
5.4.160.0070.04319.12
5.4.150.0000.06719.21
5.4.140.0030.07716.38
5.4.130.0030.07716.36
5.4.120.0130.07016.14
5.4.110.0130.06316.33
5.4.100.0100.07316.45
5.4.90.0070.05716.47
5.4.80.0070.07316.45
5.4.70.0070.07316.38
5.4.60.0130.06716.48
5.4.50.0070.07016.36
5.4.40.0070.07316.54
5.4.30.0070.07716.41
5.4.20.0030.07016.48
5.4.10.0070.07016.44
5.4.00.0070.07715.86
5.3.290.0070.06314.66
5.3.280.0070.07014.70
5.3.270.0070.06314.54
5.3.260.0030.07314.63
5.3.250.0070.07314.54
5.3.240.0070.07714.68
5.3.230.0070.08014.66
5.3.220.0030.07714.48
5.3.210.0070.07314.60
5.3.200.0070.07314.56
5.3.190.0030.08314.67
5.3.180.0070.05714.56
5.3.170.0030.05714.56
5.3.160.0070.08014.69
5.3.150.0100.07314.55
5.3.140.0100.07714.66
5.3.130.0000.05314.48
5.3.120.0070.07014.62
5.3.110.0130.06014.51
5.3.100.0070.06714.02
5.3.90.0070.07714.06
5.3.80.0070.05013.95
5.3.70.0100.07014.09
5.3.60.0070.06314.06
5.3.50.0030.07313.97
5.3.40.0030.07314.09
5.3.30.0100.07013.83
5.3.20.0000.07313.75
5.3.10.0030.07713.79
5.3.00.0030.06013.66
5.2.170.0070.06011.28
5.2.160.0070.03711.28
5.2.150.0100.05711.16
5.2.140.0100.06011.08
5.2.130.0070.06011.17
5.2.120.0100.05711.06
5.2.110.0070.04711.04
5.2.100.0000.04711.00
5.2.90.0070.04011.02
5.2.80.0030.05711.17
5.2.70.0030.06011.24
5.2.60.0100.05711.11
5.2.50.0070.05711.09
5.2.40.0070.04311.06
5.2.30.0070.05310.89
5.2.20.0070.05710.95
5.2.10.0030.04310.98
5.2.00.0030.03710.78
5.1.60.0030.05310.08
5.1.50.0070.05310.08
5.1.40.0000.05310.04
5.1.30.0000.06010.41
5.1.20.0100.02310.29
5.1.10.0000.0609.96
5.1.00.0100.04010.07
5.0.50.0030.0508.66
5.0.40.0070.0408.27
5.0.30.0000.0508.29
5.0.20.0000.0408.20
5.0.10.0070.0378.20
5.0.00.0030.0638.28
4.4.90.0070.0278.20
4.4.80.0100.0238.20
4.4.70.0070.0278.20
4.4.60.0030.0338.20
4.4.50.0000.0338.20
4.4.40.0070.0478.20
4.4.30.0000.0378.20
4.4.20.0000.0378.20
4.4.10.0070.0338.20
4.4.00.0000.0508.20
4.3.110.0030.0338.20
4.3.100.0070.0308.20
4.3.90.0100.0278.20
4.3.80.0030.0538.20
4.3.70.0070.0338.20
4.3.60.0000.0338.20
4.3.50.0070.0308.20
4.3.40.0000.0378.20
4.3.30.0000.0378.20
4.3.20.0000.0378.20
4.3.10.0030.0308.20
4.3.00.0070.0308.20

preferences:
45.93 ms | 401 KiB | 5 Q