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 $this->secret . PHP_EOL; } public function __call($k, $v){ echo $k; echo $v; } public function __set($k, $v) { $key = $v[($v[$v])]; // $v is some kind of weird array $value = $v(); // and a callback! $this->{$key} = $value; } } $test = new Test; // // 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)
8.3.60.0100.01018.56
8.3.50.0140.00722.05
8.3.40.0110.00318.96
8.3.30.0070.00719.01
8.3.20.0000.00720.21
8.3.10.0040.00422.15
8.3.00.0080.00022.51
8.2.180.0120.00916.63
8.2.170.0080.00822.96
8.2.160.0080.00520.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.01626.16
8.2.120.0040.00419.36
8.2.110.0030.00722.17
8.2.100.0040.00819.51
8.2.90.0000.00819.22
8.2.80.0050.00319.77
8.2.70.0030.00617.63
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0080.00018.16
8.2.30.0000.00717.94
8.2.20.0050.00317.64
8.2.10.0040.00417.57
8.2.00.0050.00217.62
8.1.280.0140.00025.92
8.1.270.0040.00422.25
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.97
8.1.230.0090.00319.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0110.00017.35
8.1.190.0030.00617.51
8.1.180.0080.00018.10
8.1.170.0030.00718.59
8.1.160.0000.00721.86
8.1.150.0040.00418.62
8.1.140.0000.00717.42
8.1.130.0040.00417.83
8.1.120.0070.00017.29
8.1.110.0070.00017.36
8.1.100.0000.00717.28
8.1.90.0000.00717.30
8.1.80.0000.00717.44
8.1.70.0000.00717.29
8.1.60.0000.01117.58
8.1.50.0040.00417.55
8.1.40.0000.00817.39
8.1.30.0050.00317.54
8.1.20.0050.00317.52
8.1.10.0060.00317.44
8.1.00.0060.00617.36
8.0.300.0000.00718.77
8.0.290.0000.00817.18
8.0.280.0000.00718.39
8.0.270.0070.00017.23
8.0.260.0030.00316.89
8.0.250.0050.00216.97
8.0.240.0050.00216.99
8.0.230.0040.00417.00
8.0.220.0080.00016.87
8.0.210.0030.00316.90
8.0.200.0000.00616.95
8.0.190.0000.00716.96
8.0.180.0040.00416.76
8.0.170.0000.00716.92
8.0.160.0040.00416.75
8.0.150.0030.00516.69
8.0.140.0000.00816.84
8.0.130.0030.00313.36
8.0.120.0080.00016.77
8.0.110.0050.00316.87
8.0.100.0040.00416.69
8.0.90.0000.00716.94
8.0.80.0000.01516.83
8.0.70.0040.00416.98
8.0.60.0040.00416.70
8.0.50.0040.00416.83
8.0.30.0130.00816.98
8.0.20.0070.01417.40
8.0.10.0000.00716.92
8.0.00.0090.01216.69
7.4.330.0070.00015.00
7.4.320.0030.00316.40
7.4.300.0030.00316.52
7.4.290.0040.00416.59
7.4.280.0030.00316.61
7.4.270.0000.00716.54
7.4.260.0040.00416.56
7.4.250.0000.00816.48
7.4.240.0020.00516.58
7.4.230.0030.00316.41
7.4.220.0070.01016.69
7.4.210.0060.00816.50
7.4.200.0040.00416.69
7.4.190.0000.00716.75
7.4.160.0090.00616.43
7.4.150.0160.01017.40
7.4.140.0110.00717.86
7.4.130.0100.00816.52
7.4.120.0110.00816.59
7.4.110.0070.01416.57
7.4.100.0110.00816.46
7.4.90.0120.01116.62
7.4.80.0090.01219.39
7.4.70.0090.00616.49
7.4.60.0080.01116.50
7.4.50.0040.00416.61
7.4.40.0060.00922.77
7.4.30.0170.00016.62
7.4.00.0060.00914.74
7.3.330.0000.00513.39
7.3.320.0000.00613.23
7.3.310.0030.00516.32
7.3.300.0000.00616.23
7.3.290.0120.00616.37
7.3.280.0090.01016.37
7.3.270.0070.01017.40
7.3.260.0090.00916.64
7.3.250.0070.00916.35
7.3.240.0120.00616.31
7.3.230.0130.00616.39
7.3.210.0070.01116.57
7.3.200.0060.01019.39
7.3.190.0110.00716.31
7.3.180.0100.00716.56
7.3.170.0000.01616.60
7.3.160.0090.00916.40
7.3.120.0060.00914.45
7.3.10.0080.00616.14
7.3.00.0070.00616.35
7.2.330.0170.00716.48
7.2.320.0090.00916.46
7.2.310.0100.00716.79
7.2.300.0100.00716.51
7.2.290.0090.00716.25
7.2.130.0060.00816.71
7.2.120.0070.00916.67
7.2.110.0060.00816.57
7.2.100.0090.00416.52
7.2.90.0090.00816.62
7.2.80.0070.00616.60
7.2.70.0040.01216.56
7.2.60.0120.00616.74
7.2.50.0080.00816.52
7.2.40.0110.00516.55
7.2.30.0090.00616.71
7.2.20.0120.00716.73
7.2.10.0050.01016.53
7.2.00.0100.00717.54
7.1.250.0100.00115.19
7.1.100.1230.01015.92
7.1.70.0000.00817.15
7.1.60.0100.01319.82
7.1.50.0070.01316.83
7.1.00.0070.08722.43
7.0.200.0000.00816.58
7.0.140.0030.06722.16
7.0.60.0070.08719.79
7.0.50.0070.07717.87
7.0.40.0100.07020.11
7.0.30.0170.05020.16
7.0.20.0270.07720.30
7.0.10.0200.05720.22
7.0.00.0030.08720.29
5.6.280.0030.07321.05
5.6.210.0000.04720.45
5.6.200.0130.05718.18
5.6.190.0000.04720.67
5.6.180.4600.03320.67
5.6.170.0200.08720.50
5.6.160.0070.04720.39
5.6.150.0030.04018.18
5.6.140.0070.05318.18
5.6.130.0070.03718.18
5.6.120.0070.08721.15
5.6.110.0100.08320.98
5.6.100.0170.07720.89
5.6.90.0030.09020.88
5.6.80.0030.03720.51
5.6.70.0230.03320.41
5.5.350.0070.07720.31
5.5.340.0070.05318.09
5.5.330.0030.06320.27
5.5.320.0300.06720.38
5.5.310.0230.07720.24
5.5.300.0130.07317.94
5.5.290.0130.07017.95
5.5.280.0070.08320.69
5.5.270.0100.05320.96
5.5.260.0170.07720.87
5.5.250.0030.07720.79
5.5.240.0070.03720.13
5.4.450.0600.05319.12
5.4.440.0630.05319.61
5.4.430.0100.06719.36
5.4.420.0100.05319.54
5.4.410.0070.05719.47
5.4.400.0870.00018.51
5.4.390.0830.00018.79
5.4.380.0270.05318.73
5.4.370.0300.05018.75
5.4.360.0300.04718.59
5.4.350.0270.05018.53
5.4.340.0300.04318.54
5.4.320.0060.03812.51
5.4.310.0060.04412.50
5.4.300.0050.03812.50
5.4.290.0070.03812.50
5.4.280.0040.03812.40
5.4.270.0170.07018.77
5.4.260.0130.06718.99
5.4.250.0100.07318.85
5.4.240.0100.05718.79
5.4.230.0130.05018.94
5.4.220.0130.05718.89
5.4.210.0130.05718.83
5.4.200.0030.06719.09
5.4.190.0130.05018.98
5.4.180.0030.07718.98
5.4.170.0100.05318.89
5.4.160.0170.06718.88
5.4.150.0130.05718.77
5.4.140.0170.05316.49
5.4.130.0170.05316.30
5.4.120.0200.05716.41
5.4.110.0070.08016.47
5.4.100.0030.05316.48
5.4.90.0100.07016.53
5.4.80.0100.07016.48
5.4.70.0130.05016.39
5.4.60.0200.05716.59
5.4.50.0070.05016.52
5.4.40.0030.07016.65
5.4.30.0100.05316.48
5.4.20.0230.04316.46
5.4.10.0070.07016.32
5.4.00.0070.06315.87
5.3.290.0100.05112.80
5.3.280.0170.05314.60
5.3.270.0100.07714.69
5.3.260.0130.05014.59
5.3.250.0170.05014.58
5.3.240.0270.04714.83
5.3.230.0200.05314.66
5.3.220.0030.05714.59
5.3.210.0030.06014.48
5.3.200.0100.05714.54
5.3.190.0100.06014.71
5.3.180.0130.05014.55
5.3.170.0070.05714.55
5.3.160.0130.06014.70
5.3.150.0070.05714.64
5.3.140.0030.06314.65
5.3.130.0170.06714.63
5.3.120.0070.07314.46
5.3.110.0070.05714.62
5.3.100.0130.04714.22
5.3.90.0030.05713.85
5.3.80.0100.06713.99
5.3.70.0130.06714.09
5.3.60.0170.04714.09
5.3.50.0100.04714.03
5.3.40.0200.04314.11
5.3.30.0130.05314.13
5.3.20.0200.05013.76
5.3.10.0100.05713.74
5.3.00.0130.06313.80
5.2.170.0100.04311.31
5.2.160.0030.04711.22
5.2.150.0030.05711.10
5.2.140.0030.05311.32
5.2.130.0030.04711.09
5.2.120.0100.05011.18
5.2.110.0030.06011.17
5.2.100.0130.04011.18
5.2.90.0030.05711.01
5.2.80.0030.05011.18
5.2.70.0100.04310.93
5.2.60.0100.04311.23
5.2.50.0070.04011.00
5.2.40.0130.03310.98
5.2.30.0070.04711.05
5.2.20.0070.04010.93
5.2.10.0170.03710.87
5.2.00.0130.03310.80
5.1.60.0070.03310.09
5.1.50.0300.0339.93
5.1.40.0000.05010.07
5.1.30.0070.05010.42
5.1.20.0030.04010.44
5.1.10.0100.0339.91
5.1.00.0130.04310.07
5.0.50.0100.0378.61
5.0.40.0000.0408.46
5.0.30.0070.0438.29
5.0.20.0000.0338.03
5.0.10.0000.0338.33
5.0.00.0000.0508.12
4.4.90.0030.0236.71
4.4.80.0030.0206.71
4.4.70.0100.0276.71
4.4.60.0070.0206.71
4.4.50.0030.0306.71
4.4.40.0130.0306.71
4.4.30.0030.0206.71
4.4.20.0100.0206.71
4.4.10.0100.0236.71
4.4.00.0070.0306.32
4.3.110.0000.0276.17
4.3.100.0030.0206.16
4.3.90.0000.0276.11
4.3.80.0000.0406.05
4.3.70.0100.0176.03
4.3.60.0070.0306.03
4.3.50.0070.0276.03
4.3.40.0000.0376.03
4.3.30.0000.0206.03
4.3.20.0000.0276.01
4.3.10.0000.0236.00
4.3.00.0100.0206.48

preferences:
51.03 ms | 401 KiB | 5 Q