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 $fn = function(){ return $this -13; }; $a = array('test','b'); $test->secret = $a; // 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)
8.3.60.0090.00618.43
8.3.50.0070.01522.10
8.3.40.0110.00419.01
8.3.30.0000.01419.04
8.3.20.0070.00020.35
8.3.10.0040.00421.96
8.3.00.0080.00022.47
8.2.180.0030.01516.75
8.2.170.0120.00322.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0060.00317.75
8.2.110.0000.01122.08
8.2.100.0060.00619.64
8.2.90.0090.00019.21
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0040.00418.45
8.2.30.0030.00518.13
8.2.20.0050.00217.78
8.2.10.0000.00717.87
8.2.00.0040.00417.73
8.1.280.0140.00325.92
8.1.270.0000.01021.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.84
8.1.230.0030.00719.22
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.38
8.1.180.0060.00318.10
8.1.170.0080.00018.50
8.1.160.0000.00722.03
8.1.150.0000.00718.65
8.1.140.0000.00817.40
8.1.130.0040.00417.77
8.1.120.0000.00717.41
8.1.110.0040.00417.46
8.1.100.0040.00417.37
8.1.90.0000.00817.26
8.1.80.0000.00717.50
8.1.70.0040.00417.48
8.1.60.0000.01217.47
8.1.50.0000.00817.49
8.1.40.0080.00017.55
8.1.30.0000.00717.63
8.1.20.0000.00917.59
8.1.10.0040.00417.54
8.1.00.0030.00617.50
8.0.300.0000.00718.77
8.0.290.0050.00217.18
8.0.280.0030.00318.31
8.0.270.0070.00017.24
8.0.260.0030.00316.90
8.0.250.0070.00016.85
8.0.240.0050.00216.96
8.0.230.0040.00416.95
8.0.220.0040.00416.80
8.0.210.0030.00316.78
8.0.200.0070.00016.96
8.0.190.0000.00717.01
8.0.180.0070.00016.98
8.0.170.0060.00317.02
8.0.160.0030.00516.87
8.0.150.0030.00316.91
8.0.140.0030.00516.77
8.0.130.0050.00013.45
8.0.120.0000.01116.95
8.0.110.0070.00016.92
8.0.100.0040.00416.82
8.0.90.0070.00017.07
8.0.80.0090.00617.00
8.0.70.0000.00716.83
8.0.60.0030.00516.79
8.0.50.0050.00216.83
8.0.30.0060.01416.94
8.0.20.0070.01617.40
8.0.10.0000.00716.96
8.0.00.0090.01216.65
7.4.330.0030.00315.15
7.4.320.0070.00016.50
7.4.300.0000.00616.50
7.4.290.0030.00316.61
7.4.280.0070.00016.50
7.4.270.0030.00316.54
7.4.260.0030.00316.49
7.4.250.0050.00216.61
7.4.240.0070.00016.56
7.4.230.0000.00716.55
7.4.220.0070.01016.64
7.4.210.0080.01016.58
7.4.200.0040.00416.58
7.4.190.0030.00516.57
7.4.160.0120.00416.50
7.4.150.0180.01017.40
7.4.140.0030.01417.86
7.4.130.0100.00716.53
7.4.120.0070.01116.56
7.4.110.0090.00916.61
7.4.100.0120.00616.55
7.4.90.0100.00716.81
7.4.80.0060.01319.39
7.4.70.0050.01416.55
7.4.60.0040.01316.49
7.4.50.0080.00016.43
7.4.40.0030.01222.77
7.4.30.0090.01216.35
7.4.00.0100.00714.90
7.3.330.0050.00013.21
7.3.320.0030.00313.30
7.3.310.0000.00716.30
7.3.300.0030.00316.25
7.3.290.0060.00916.30
7.3.280.0110.00416.40
7.3.270.0110.00717.40
7.3.260.0060.01116.47
7.3.250.0090.00916.43
7.3.240.0030.01316.40
7.3.230.0120.00916.46
7.3.210.0160.00016.41
7.3.200.0100.00719.39
7.3.190.0070.01416.55
7.3.180.0150.00316.59
7.3.170.0080.01016.51
7.3.160.0090.00616.41
7.3.120.0030.01314.81
7.3.110.0080.00314.73
7.3.100.0000.01414.68
7.3.90.0040.01114.59
7.3.80.0060.01014.95
7.3.70.0060.00814.63
7.3.60.0060.00914.91
7.3.50.0090.00014.80
7.3.40.0080.00414.71
7.3.30.0080.00614.96
7.3.20.0040.01116.68
7.3.10.0070.00616.60
7.3.00.0060.00616.60
7.2.330.0070.01016.56
7.2.320.0090.00916.39
7.2.310.0100.01216.65
7.2.300.0050.01516.70
7.2.290.0160.00616.82
7.2.250.0100.00714.96
7.2.240.0040.01514.89
7.2.230.0090.00914.84
7.2.220.0070.00815.28
7.2.210.0070.01015.22
7.2.200.0000.01615.13
7.2.190.0080.00414.90
7.2.180.0060.00614.82
7.2.170.0030.00914.92
7.2.160.0080.00615.14
7.2.150.0070.00716.88
7.2.140.0030.01016.84
7.2.130.0070.00616.97
7.2.120.0060.00916.93
7.2.110.0050.01016.72
7.2.100.0060.00616.84
7.2.90.0080.00816.82
7.2.80.0090.00416.85
7.2.70.0050.01216.89
7.2.60.0050.00816.80
7.2.50.0030.01216.96
7.2.40.0080.00516.96
7.2.30.0080.00816.97
7.2.20.0040.01016.86
7.2.10.0030.00816.91
7.2.00.0050.00717.60
7.1.330.0000.01215.64
7.1.320.0030.01015.93
7.1.310.0090.00015.78
7.1.300.0040.01115.85
7.1.290.0070.00415.77
7.1.280.0000.01215.88
7.1.270.0030.00615.57
7.1.260.0100.00615.79
7.1.250.0050.00715.87
7.1.240.0000.01215.61
7.1.230.0030.00915.55
7.1.220.0000.01415.88
7.1.210.0080.00015.84
7.1.200.0040.00715.77
7.1.190.0100.00315.56
7.1.180.0040.00415.77
7.1.170.0070.00715.72
7.1.160.0030.00615.78
7.1.150.0060.00315.37
7.1.140.0090.00615.88
7.1.130.0100.00315.46
7.1.120.0060.00915.46
7.1.110.0070.00315.76
7.1.100.0050.00816.83
7.1.90.0060.00915.84
7.1.80.0030.01015.61
7.1.70.0090.00216.37
7.1.60.0020.00917.81
7.1.50.0100.01016.40
7.1.40.0100.00015.79
7.1.30.0030.01015.61
7.1.20.0070.00715.63
7.1.10.0000.01515.68
7.1.00.0070.03919.05
7.0.330.0040.00815.39
7.0.320.0030.01015.20
7.0.310.0040.01115.34
7.0.300.0030.00715.46
7.0.290.0080.00315.42
7.0.280.0070.00715.11
7.0.270.0000.00815.54
7.0.260.0040.00715.39
7.0.250.0070.00715.46
7.0.240.0060.00915.44
7.0.230.0060.00815.57
7.0.220.0060.00315.25
7.0.210.0120.00315.04
7.0.200.0040.00715.10
7.0.190.0130.00015.39
7.0.180.0000.01415.36
7.0.170.0070.00715.44
7.0.160.0070.00715.11
7.0.150.0060.00615.21
7.0.140.0070.03818.71
7.0.130.0000.01415.47
7.0.120.0070.00715.22
7.0.110.0060.00615.38
7.0.100.0130.03817.67
7.0.90.0120.02417.75
7.0.80.0150.04117.62
7.0.70.0040.02517.74
7.0.60.0130.04017.74
7.0.50.0110.03917.88
7.0.40.0030.04716.74
7.0.30.0060.03616.78
7.0.20.0050.03516.70
7.0.10.0050.02216.79
7.0.00.0050.04616.75
5.6.400.0000.01114.52
5.6.390.0100.00314.41
5.6.380.0040.00414.33
5.6.370.0030.01014.55
5.6.360.0110.00314.16
5.6.350.0060.00314.36
5.6.340.0030.00614.63
5.6.330.0000.01714.43
5.6.320.0100.00314.52
5.6.310.0090.00614.39
5.6.300.0030.01214.35
5.6.290.0040.00714.27
5.6.280.0060.04017.51
5.6.270.0060.00614.75
5.6.260.0030.01014.45
5.6.250.0050.02517.60
5.6.240.0110.04217.44
5.6.230.0080.04617.39
5.6.220.0060.02317.55
5.6.210.0070.04017.51
5.6.200.0080.04317.76
5.6.190.0050.04817.75
5.6.180.0030.03817.87
5.6.170.0020.03117.62
5.6.160.0110.03017.85
5.6.150.0030.03117.83
5.6.140.0110.04117.74
5.6.130.0030.02617.81
5.6.120.0050.04317.85
5.6.110.0050.02717.58
5.6.100.0030.03717.81
5.6.90.0080.04517.72
5.6.80.0020.02817.45
5.6.70.0080.02517.23
5.6.60.0150.03517.33
5.6.50.0090.02517.29
5.6.40.0070.02217.49
5.6.30.0050.02517.36
5.6.20.0050.03717.50
5.6.10.0020.02417.37
5.6.00.0080.04317.38
5.5.380.0080.04617.46
5.5.370.0040.04517.37
5.5.360.0080.02117.18
5.5.350.0080.02017.25
5.5.340.0070.04017.67
5.5.330.0090.02717.54
5.5.320.0030.02617.78
5.5.310.0070.04217.58
5.5.300.0180.03617.57
5.5.290.0030.03017.63
5.5.280.0050.03017.57
5.5.270.0080.02617.53
5.5.260.0070.03717.68
5.5.250.0050.03917.46
5.5.240.0060.04117.36
5.5.230.0010.02417.21
5.5.220.0030.02917.26
5.5.210.0100.04317.15
5.5.200.0130.01417.26
5.5.190.0030.02517.19
5.5.180.0080.02617.36
5.5.170.0060.00314.41
5.5.160.0030.02817.17
5.5.150.0030.02817.18
5.5.140.0070.02417.03
5.5.130.0020.02817.17
5.5.120.0050.02517.29
5.5.110.0050.02417.22
5.5.100.0030.02617.05
5.5.90.0000.02717.24
5.5.80.0050.02517.00
5.5.70.0070.02017.26
5.5.60.0050.02317.20
5.5.50.0060.02117.09
5.5.40.0030.02617.10
5.5.30.0060.02017.12
5.5.20.0060.02217.22
5.5.10.0070.01817.11
5.5.00.0030.02517.17
5.4.450.0040.02415.26
5.4.440.0050.02715.14
5.4.430.0060.03114.99
5.4.420.0090.03815.33
5.4.410.0060.03815.38
5.4.400.0080.03315.14
5.4.390.0030.03614.99
5.4.380.0050.02615.04
5.4.370.0030.03014.89
5.4.360.0050.01914.97
5.4.350.0030.02215.15
5.4.340.0030.02015.04
5.4.330.0030.00711.38
5.4.320.0080.02814.95
5.4.310.0060.04014.99
5.4.300.0050.02215.09
5.4.290.0050.04514.92
5.4.280.0080.01715.03
5.4.270.0030.02715.07
5.4.260.0030.02815.00
5.4.250.0020.02415.02
5.4.240.0060.02214.99
5.4.230.0080.01815.03
5.4.220.0080.02015.14
5.4.210.0020.02015.05
5.4.200.0020.02614.87
5.4.190.0030.02114.95
5.4.180.0060.01915.02
5.4.170.0030.02214.83
5.4.160.0100.01815.06
5.4.150.0000.02714.93
5.4.140.0050.01913.61
5.4.130.0040.01713.86
5.4.120.0020.02013.61
5.4.110.0070.01413.64
5.4.100.0030.02513.76
5.4.90.0070.01513.79
5.4.80.0070.01513.72
5.4.70.0070.01513.77
5.4.60.0080.01813.79
5.4.50.0050.02113.58
5.4.40.0090.01413.79
5.4.30.0020.02013.81
5.4.20.0030.02013.84
5.4.10.0080.01513.81
5.4.00.0060.02713.39
5.3.290.0020.02112.74
5.3.280.0030.02112.64
5.3.270.0070.02012.63
5.3.260.0050.01812.61
5.3.250.0000.02512.58
5.3.240.0030.02512.63
5.3.230.0070.01712.61
5.3.220.0010.02612.59
5.3.210.0050.01812.54
5.3.200.0050.01712.58
5.3.190.0060.01612.64
5.3.180.0030.02312.60
5.3.170.0030.02012.60
5.3.160.0020.02012.68
5.3.150.0050.01712.68
5.3.140.0100.01512.59
5.3.130.0020.02412.60
5.3.120.0050.02012.61
5.3.110.0020.02212.58
5.3.100.0020.02212.31
5.3.90.0030.01812.26
5.3.80.0060.01312.24
5.3.70.0030.01712.17
5.3.60.0070.01312.23
5.3.50.0070.01612.30
5.3.40.0040.01912.24
5.3.30.0020.02012.22
5.3.20.0020.01912.15
5.3.10.0030.01912.02
5.3.00.0050.01511.83
5.2.170.0000.02711.13
5.2.160.0030.02711.08
5.2.150.0030.02711.20
5.2.140.0000.03011.22
5.2.130.0070.02311.23
5.2.120.0030.02710.99
5.2.110.0100.02011.00
5.2.100.0030.02711.16
5.2.90.0070.02011.20
5.2.80.0000.02711.03
5.2.70.0070.02311.13
5.2.60.0030.04711.16
5.2.50.0000.02710.91
5.2.40.0030.03711.07
5.2.30.0000.03310.99
5.2.20.0000.02711.07
5.2.10.0070.06010.88
5.2.00.0030.06710.67
5.1.60.0030.0409.84
5.1.50.0070.0439.99
5.1.40.0070.05010.10
5.1.30.0000.02710.30
5.1.20.0100.05010.45
5.1.10.0100.05310.18
5.1.00.0030.03010.14
5.0.50.0070.0408.55
5.0.40.0070.0408.26
5.0.30.0000.0678.31
5.0.20.0070.0278.33
5.0.10.0070.0378.17
5.0.00.0000.0578.28
4.4.90.0000.0138.17
4.4.80.0000.0138.17
4.4.70.0000.0238.17
4.4.60.0100.0238.17
4.4.50.0030.0138.17
4.4.40.0000.0278.17
4.4.30.0030.0178.17
4.4.20.0000.0278.17
4.4.10.0000.0378.17
4.4.00.0070.0538.17
4.3.110.0000.0278.17
4.3.100.0000.0238.17
4.3.90.0030.0308.17
4.3.80.0030.0508.17
4.3.70.0030.0278.17
4.3.60.0000.0308.17
4.3.50.0030.0208.17
4.3.40.0070.0278.17
4.3.30.0000.0308.17
4.3.20.0030.0208.17
4.3.10.0000.0208.17
4.3.00.0000.0178.17

preferences:
47.87 ms | 401 KiB | 5 Q