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 $v = static function() { return 'hello'; }; echo $v(); //Closure::bind($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)
8.3.70.0150.00316.58
8.3.60.0100.01018.43
8.3.50.0130.00321.99
8.3.40.0120.00918.88
8.3.30.0070.01019.22
8.3.20.0040.00420.34
8.3.10.0030.00521.98
8.3.00.0040.00422.52
8.2.180.0120.00616.88
8.2.170.0070.01122.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00419.23
8.2.110.0060.00322.13
8.2.100.0110.00019.64
8.2.90.0070.00019.17
8.2.80.0050.00318.04
8.2.70.0080.00017.63
8.2.60.0000.00917.93
8.2.50.0060.00318.07
8.2.40.0070.00018.09
8.2.30.0000.00818.09
8.2.20.0000.00817.61
8.2.10.0050.00317.80
8.2.00.0040.00417.68
8.1.280.0090.01225.92
8.1.270.0040.00421.88
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0050.00323.77
8.1.230.0000.01219.23
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00717.41
8.1.180.0060.00318.10
8.1.170.0090.00018.65
8.1.160.0000.00721.99
8.1.150.0000.00818.55
8.1.140.0030.00617.53
8.1.130.0030.00317.46
8.1.120.0040.00417.50
8.1.110.0040.00417.50
8.1.100.0030.00317.52
8.1.90.0030.00517.48
8.1.80.0040.00417.49
8.1.70.0040.00417.44
8.1.60.0040.00417.62
8.1.50.0000.00817.51
8.1.40.0040.00417.52
8.1.30.0000.00717.59
8.1.20.0080.00017.63
8.1.10.0000.00817.58
8.1.00.0080.00017.45
8.0.300.0000.00918.77
8.0.290.0000.00717.05
8.0.280.0000.00818.47
8.0.270.0000.00717.15
8.0.260.0000.00616.88
8.0.250.0000.00716.94
8.0.240.0050.00317.03
8.0.230.0050.00216.87
8.0.220.0040.00416.89
8.0.210.0000.00716.88
8.0.200.0030.00317.01
8.0.190.0000.00816.96
8.0.180.0070.00016.83
8.0.170.0080.00016.91
8.0.160.0040.00416.77
8.0.150.0040.00416.80
8.0.140.0040.00416.76
8.0.130.0050.00013.35
8.0.120.0080.00016.78
8.0.110.0000.00716.92
8.0.100.0070.00016.73
8.0.90.0030.00316.82
8.0.80.0100.00716.84
8.0.70.0080.00017.02
8.0.60.0000.00716.86
8.0.50.0070.00016.81
8.0.30.0130.00616.96
8.0.20.0080.01917.40
8.0.10.0080.00016.91
8.0.00.0090.01016.84
7.4.330.0050.00015.00
7.4.320.0040.00416.60
7.4.300.0000.00616.61
7.4.290.0040.00416.59
7.4.280.0000.00716.54
7.4.270.0070.00016.59
7.4.260.0040.00416.64
7.4.250.0030.00316.48
7.4.240.0000.00716.52
7.4.230.0030.00316.57
7.4.220.0000.01716.64
7.4.210.0040.01216.47
7.4.200.0030.00316.34
7.4.190.0040.00416.38
7.4.160.0100.00616.40
7.4.150.0060.01217.40
7.4.140.0170.00417.86
7.4.130.0110.00716.60
7.4.120.0020.01516.45
7.4.110.0110.00616.57
7.4.100.0090.00916.43
7.4.90.0070.01016.61
7.4.80.0120.00619.39
7.4.70.0040.01216.43
7.4.60.0140.00316.44
7.4.50.0030.00516.39
7.4.40.0110.00722.77
7.4.30.0130.00316.39
7.4.10.0070.00716.59
7.4.00.0050.01115.73
7.3.330.0000.00613.25
7.3.320.0020.00213.24
7.3.310.0000.00716.28
7.3.300.0000.00616.12
7.3.290.0060.00916.25
7.3.280.0050.01016.24
7.3.270.0070.01017.40
7.3.260.0120.00616.31
7.3.250.0040.01216.39
7.3.240.0120.00616.35
7.3.230.0080.00816.52
7.3.210.0120.00416.42
7.3.200.0030.01319.39
7.3.190.0120.01416.48
7.3.180.0070.01016.22
7.3.170.0080.00816.27
7.3.160.0030.01416.56
7.3.130.0110.00816.42
7.3.120.0100.00715.61
7.3.110.0000.01616.29
7.3.100.0000.01416.00
7.3.90.0070.01016.46
7.3.80.0100.00316.48
7.3.70.0070.00716.25
7.3.60.0060.00316.32
7.3.50.0100.00316.18
7.3.40.0060.00916.24
7.3.30.0070.00716.28
7.3.20.0090.01218.14
7.3.10.0000.02017.93
7.3.00.0060.00918.31
7.2.330.0100.00716.71
7.2.320.0110.01416.80
7.2.310.0140.00916.59
7.2.300.0060.01316.53
7.2.290.0090.00616.51
7.2.260.0090.00916.59
7.2.250.0120.00916.41
7.2.240.0130.00316.41
7.2.230.0060.01016.38
7.2.220.0030.01416.70
7.2.210.0070.00316.55
7.2.200.0070.00716.62
7.2.190.0030.00916.38
7.2.180.0070.01016.51
7.2.170.0070.00716.50
7.2.160.0150.00616.65
7.2.150.0000.01618.39
7.2.140.0140.00318.55
7.2.130.0070.00718.39
7.2.120.0120.00318.46
7.2.110.0110.00318.34
7.2.100.0090.00618.29
7.2.90.0030.00818.32
7.2.80.0080.00617.52
7.2.70.0070.01018.32
7.2.60.0000.01718.38
7.2.50.0060.00918.45
7.2.40.0100.00318.15
7.2.30.0060.00618.52
7.2.20.0040.01118.38
7.2.10.0120.00318.53
7.2.00.0050.00818.81
7.1.330.0060.00917.29
7.1.320.0090.00917.21
7.1.310.0000.00917.23
7.1.300.0090.00617.14
7.1.290.0030.01017.13
7.1.280.0060.00317.07
7.1.270.0130.00317.14
7.1.260.0040.01217.18
7.1.250.0090.00617.25
7.1.240.0070.00717.02
7.1.230.0090.00317.08
7.1.220.0040.00717.13
7.1.210.0060.00917.15
7.1.200.0050.00716.40
7.1.190.0040.01417.22
7.1.180.0070.01117.12
7.1.170.0040.00717.10
7.1.160.0120.00317.23
7.1.150.0120.00017.18
7.1.140.0060.00617.17
7.1.130.0030.00617.11
7.1.120.0030.01017.24
7.1.110.0040.00417.30
7.1.100.0170.01017.32
7.1.90.0060.01217.26
7.1.80.0040.00817.23
7.1.70.0040.00517.05
7.1.60.0190.00018.49
7.1.50.0100.01016.88
7.1.40.0040.01117.38
7.1.30.0120.00617.01
7.1.20.0030.01017.36
7.1.10.0060.00617.24
7.1.00.0020.04519.71
7.0.330.0070.00716.91
7.0.320.0030.00917.00
7.0.310.0060.00317.01
7.0.300.0060.00316.92
7.0.290.0000.01416.86
7.0.280.0070.00417.06
7.0.270.0040.01116.91
7.0.260.0070.00716.85
7.0.250.0000.01016.93
7.0.240.0060.01216.95
7.0.230.0040.01116.93
7.0.220.0090.00317.00
7.0.210.0060.00616.92
7.0.200.0040.00416.73
7.0.190.0070.01116.81
7.0.180.0120.00316.96
7.0.170.0000.01417.01
7.0.160.0000.00917.04
7.0.150.0030.01016.95
7.0.140.0030.04319.41
7.0.130.0040.00816.98
7.0.120.0040.00816.96
7.0.110.0070.00716.86
7.0.100.0030.01017.02
7.0.90.0030.01016.94
7.0.80.0040.00816.82
7.0.70.0000.01117.00
7.0.60.0050.02818.38
7.0.50.0070.04317.38
7.0.40.0100.03017.44
7.0.30.0180.03517.50
7.0.20.0210.04117.53
7.0.10.0160.02317.48
7.0.00.0060.02817.53
5.6.400.0050.00515.98
5.6.390.0030.00916.20
5.6.380.0090.00615.76
5.6.370.0080.00415.78
5.6.360.0070.00315.83
5.6.350.0070.00715.55
5.6.340.0100.00716.22
5.6.330.0040.00715.92
5.6.320.0100.00715.64
5.6.310.0120.00315.91
5.6.300.0030.00615.62
5.6.290.0060.00615.77
5.6.280.0070.04018.38
5.6.270.0000.01215.71
5.6.260.0030.00715.73
5.6.250.0070.01015.95
5.6.240.0030.00715.87
5.6.230.0120.00315.86
5.6.220.0060.00315.81
5.6.210.0110.01818.36
5.6.200.0100.03717.17
5.6.190.0090.04018.21
5.6.180.1780.02318.32
5.6.170.0190.03618.30
5.6.160.0060.04318.24
5.6.150.0080.02717.05
5.6.140.0070.02517.03
5.6.130.0050.02617.01
5.6.120.0050.04418.49
5.6.110.0080.03318.44
5.6.100.0120.03418.36
5.6.90.0030.04818.41
5.6.80.0060.02018.05
5.6.70.0180.03218.07
5.6.60.0030.01315.59
5.6.50.0060.00915.87
5.6.40.0100.00315.59
5.6.30.0090.00615.74
5.6.20.0100.00315.67
5.6.10.0040.01215.68
5.6.00.0030.01316.00
5.5.380.0070.00715.67
5.5.370.0030.01415.77
5.5.360.0030.00915.84
5.5.350.0120.03818.02
5.5.340.0070.04516.86
5.5.330.0050.04718.11
5.5.320.0150.03818.00
5.5.310.0120.03217.93
5.5.300.0050.03417.05
5.5.290.0050.02716.82
5.5.280.0030.04018.28
5.5.270.0100.02218.23
5.5.260.0100.04218.35
5.5.250.0120.03018.25
5.5.240.0070.02317.92
5.5.230.0080.00415.50
5.5.220.0110.00415.77
5.5.210.0060.00615.76
5.5.200.0110.00015.86
5.5.190.0030.01215.83
5.5.180.0000.01215.77
5.5.170.0000.01115.74
5.5.160.0000.01115.77
5.5.150.0000.00915.38
5.5.140.0030.00915.43
5.5.130.0110.00315.68
5.5.120.0000.01415.84
5.5.110.0060.00915.54
5.5.100.0030.01215.71
5.5.90.0070.00315.83
5.5.80.0120.00615.91
5.5.70.0040.01415.58
5.5.60.0140.00315.39
5.5.50.0070.00315.70
5.5.40.0060.01015.80
5.5.30.0140.00315.66
5.5.20.0150.00015.90
5.5.10.0000.01615.77
5.5.00.0090.00015.63
5.4.450.0280.03115.93
5.4.440.0320.03316.15
5.4.430.0050.03415.99
5.4.420.0050.03216.13
5.4.410.0050.03215.90
5.4.400.0350.00015.55
5.4.390.0400.00715.55
5.4.380.0150.03015.63
5.4.370.0140.02615.64
5.4.360.0100.03115.56
5.4.350.0150.02715.66
5.4.340.0040.03115.60
5.4.330.0040.00412.47
5.4.320.0040.02012.56
5.4.310.0050.02212.49
5.4.300.0050.02012.55
5.4.290.0080.02212.55
5.4.280.0060.02512.43
5.4.270.0100.03615.81
5.4.260.0100.03015.73
5.4.250.0000.03415.78
5.4.240.0110.03115.89
5.4.230.0090.03915.69
5.4.220.0110.02815.62
5.4.210.0050.02815.71
5.4.200.0100.03715.75
5.4.190.0090.04815.78
5.4.180.0050.04015.74
5.4.170.0020.03715.77
5.4.160.0070.03215.76
5.4.150.0050.03515.78
5.4.140.0070.03714.54
5.4.130.0000.03414.47
5.4.120.0050.03014.50
5.4.110.0080.02814.68
5.4.100.0050.03614.49
5.4.90.0100.03114.56
5.4.80.0080.03614.48
5.4.70.0090.03714.55
5.4.60.0050.03014.56
5.4.50.0050.03614.43
5.4.40.0120.03514.54
5.4.30.0080.03814.53
5.4.20.0030.03714.54
5.4.10.0070.04014.56
5.4.00.0070.02514.21
5.3.290.0060.02412.80
5.3.280.0130.03313.66
5.3.270.0050.03413.71
5.3.260.0020.03513.77
5.3.250.0070.03313.52
5.3.240.0160.02813.63
5.3.230.0050.04313.66
5.3.220.0110.03213.75
5.3.210.0080.03313.67
5.3.200.0030.03113.68
5.3.190.0080.02813.59
5.3.180.0070.03713.78
5.3.170.0070.03313.76
5.3.160.0030.04113.72
5.3.150.0050.04013.79
5.3.140.0070.03913.66
5.3.130.0060.03513.67
5.3.120.0070.03013.59
5.3.110.0070.03213.52
5.3.100.0050.03813.39
5.3.90.0080.02613.61
5.3.80.0070.03813.28
5.3.70.0040.03213.48
5.3.60.0070.03413.53
5.3.50.0030.03013.31
5.3.40.0070.02513.36
5.3.30.0110.02413.35
5.3.20.0030.02713.14
5.3.10.0070.02713.18
5.3.00.0080.03013.07
5.2.170.0100.04711.23
5.2.160.0100.05311.21
5.2.150.0070.04311.32
5.2.140.0000.06311.30
5.2.130.0000.04711.18
5.2.120.0100.03711.18
5.2.110.0030.04311.01
5.2.100.0030.04311.17
5.2.90.0070.04311.07
5.2.80.0070.04711.18
5.2.70.0070.03711.18
5.2.60.0070.05311.22
5.2.50.0100.05711.11
5.2.40.0100.04311.18
5.2.30.0030.04710.97
5.2.20.0100.05311.03
5.2.10.0070.04010.95
5.2.00.0030.04710.68
5.1.60.0070.03310.04
5.1.50.0030.05310.00
5.1.40.0100.03010.00
5.1.30.0070.03310.42
5.1.20.0100.05010.58
5.1.10.0030.05010.23
5.1.00.0070.05310.11
5.0.50.0030.0338.54
5.0.40.0000.0308.61
5.0.30.0070.0538.29
5.0.20.0030.0378.23
5.0.10.0070.0378.27
5.0.00.0100.0508.14
4.4.90.0070.0176.72
4.4.80.0030.0236.72
4.4.70.0000.0306.72
4.4.60.0000.0236.72
4.4.50.0070.0176.72
4.4.40.0030.0376.72
4.4.30.0030.0306.72
4.4.20.0070.0206.72
4.4.10.0000.0236.72
4.4.00.0100.0306.72
4.3.110.0030.0276.72
4.3.100.0100.0236.72
4.3.90.0000.0206.72
4.3.80.0070.0306.72
4.3.70.0000.0236.72
4.3.60.0030.0276.72
4.3.50.0070.0206.71
4.3.40.0030.0336.69
4.3.30.0000.0236.66
4.3.20.0000.0236.64
4.3.10.0000.0306.64
4.3.00.0030.0236.47

preferences:
42.16 ms | 401 KiB | 5 Q