3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_closure() { return function(){ echo $this->bobo; }; } class Test { static function blah() { $a = new static(get_closure()); return $a; } public $clos; public $bobo = 22; function __construct(\Closure $c) { $this->clos = $c->bindTo($this, $this); } } $a = Test::blah(); $ss = $a->clos; $ss();

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)
8.3.60.0040.01416.50
8.3.50.0190.00222.15
8.3.40.0120.00319.02
8.3.30.0100.00319.09
8.3.20.0040.00420.20
8.3.10.0000.00823.48
8.3.00.0040.00419.50
8.2.180.0150.00318.16
8.2.170.0180.00422.96
8.2.160.0000.01420.35
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00022.13
8.2.110.0000.01120.91
8.2.100.0090.00317.84
8.2.90.0030.00519.22
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0030.00519.95
8.2.30.0000.00818.07
8.2.20.0020.00517.75
8.2.10.0040.00417.94
8.2.00.0000.00817.70
8.1.280.0110.00725.92
8.1.270.0090.00323.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.01022.53
8.1.230.0080.00420.97
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0030.00719.01
8.1.170.0080.00018.58
8.1.160.0040.00422.07
8.1.150.0050.00318.66
8.1.140.0040.00417.41
8.1.130.0000.00717.88
8.1.120.0070.00017.50
8.1.110.0070.00017.46
8.1.100.0020.00517.45
8.1.90.0070.00017.45
8.1.80.0060.00317.50
8.1.70.0030.00317.45
8.1.60.0050.00417.54
8.1.50.0050.00317.51
8.1.40.0080.00017.48
8.1.30.0000.00817.43
8.1.20.0080.00017.55
8.1.10.0040.00417.47
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0040.00417.16
8.0.280.0030.00418.48
8.0.270.0030.00317.38
8.0.260.0000.00617.14
8.0.250.0000.00717.02
8.0.240.0000.00717.03
8.0.230.0050.00316.93
8.0.220.0000.00716.96
8.0.210.0080.00016.92
8.0.200.0070.00016.89
8.0.190.0040.00417.04
8.0.180.0050.00216.95
8.0.170.0040.00416.90
8.0.160.0070.00016.96
8.0.150.0050.00316.94
8.0.140.0000.00716.94
8.0.130.0030.00313.41
8.0.120.0000.00816.82
8.0.110.0080.00016.97
8.0.100.0000.00716.83
8.0.90.0000.00717.00
8.0.80.0080.00816.91
8.0.70.0000.00716.74
8.0.60.0040.00416.87
8.0.50.0080.00016.82
8.0.30.0090.01017.21
8.0.20.0130.00817.40
8.0.10.0000.00816.89
8.0.00.0120.00916.92
7.4.330.0000.00515.00
7.4.320.0000.00716.43
7.4.300.0070.00016.46
7.4.290.0030.00316.41
7.4.280.0070.00316.59
7.4.270.0030.00516.62
7.4.260.0020.00516.39
7.4.250.0030.00316.53
7.4.240.0030.00416.56
7.4.230.0000.00716.65
7.4.220.0070.01416.51
7.4.210.0100.00316.63
7.4.200.0040.00416.37
7.4.190.0030.00316.68
7.4.160.0080.00816.43
7.4.150.0160.00617.40
7.4.140.0150.00617.86
7.4.130.0090.01116.61
7.4.120.0080.01016.58
7.4.110.0060.01216.81
7.4.100.0080.01216.45
7.4.90.0140.00316.53
7.4.80.0180.00619.39
7.4.70.0100.00716.42
7.4.60.0070.01716.44
7.4.50.0000.00816.31
7.4.40.0100.00516.50
7.4.30.0100.00716.50
7.4.00.0000.00714.93
7.3.330.0020.00213.09
7.3.320.0050.00013.24
7.3.310.0000.00716.18
7.3.300.0030.00316.17
7.3.290.0070.00816.30
7.3.280.0090.00816.31
7.3.270.0070.01017.40
7.3.260.0100.00916.35
7.3.250.0130.00816.41
7.3.240.0060.00916.34
7.3.230.0130.00416.55
7.3.210.0180.00616.32
7.3.200.0110.01119.39
7.3.190.0070.01116.42
7.3.180.0050.01116.40
7.3.170.0080.00716.64
7.3.160.0040.01216.43
7.3.120.0060.01214.83
7.2.330.0120.01216.80
7.2.320.0070.01316.85
7.2.310.0060.01116.39
7.2.300.0000.01716.49
7.2.290.0080.00816.61
7.2.60.0110.00516.95
7.1.200.0040.00715.63
7.1.70.0040.00417.14
7.1.60.0100.01319.46
7.1.50.0040.01817.14
7.1.00.0030.07722.44
7.0.200.0000.01116.88
7.0.140.0030.07021.98
7.0.60.0070.07321.77
7.0.50.0070.04322.20
7.0.40.0070.05320.03
7.0.30.0000.09020.18
7.0.20.0000.06719.99
7.0.10.0070.07720.13
7.0.00.0070.08320.18
5.6.280.0070.07021.14
5.6.210.0130.07020.77
5.6.200.0030.06720.91
5.6.190.0030.08321.00
5.6.180.0000.08721.02
5.6.170.0030.08321.13
5.6.160.0070.08320.91
5.6.150.0100.07021.02
5.6.140.0000.08720.99
5.6.130.0130.07021.06
5.6.120.0030.08320.98
5.6.110.0000.09021.14
5.6.100.0070.08321.12
5.6.90.0030.08321.01
5.6.80.0000.08020.36
5.6.70.0000.08320.57
5.6.60.0030.07720.36
5.6.50.0000.07720.39
5.6.40.0030.07720.44
5.6.30.0030.07720.41
5.6.20.0030.05020.42
5.6.10.0070.05320.51
5.6.00.0100.07320.33
5.5.350.0070.06320.45
5.5.340.0130.07020.78
5.5.330.0030.04720.89
5.5.320.0070.08320.89
5.5.310.0030.08320.75
5.5.300.0130.06720.86
5.5.290.0070.08720.81
5.5.280.0070.07020.80
5.5.270.0070.08020.89
5.5.260.0170.06320.78
5.5.250.0000.06320.77
5.5.240.0030.07720.24
5.5.230.0030.06020.11
5.5.220.0100.07020.23
5.5.210.0070.08020.18
5.5.200.0000.08320.23
5.5.190.0030.07020.16
5.5.180.0070.08720.23
5.5.160.0070.07720.02
5.5.150.0070.08020.01
5.5.140.0000.08320.33
5.5.130.0100.07720.16
5.5.120.0100.07020.13
5.5.110.0030.08720.23
5.5.100.0070.07720.02
5.5.90.0070.07720.05
5.5.80.0000.08020.02
5.5.70.0070.07019.96
5.5.60.0000.06719.89
5.5.50.0000.07020.00
5.5.40.0000.08320.20
5.5.30.0070.06320.09
5.5.20.0070.08020.03
5.5.10.0100.05720.14
5.5.00.0030.06719.99
5.4.450.0000.08019.41
5.4.440.0030.07319.52
5.4.430.0030.07719.44
5.4.420.0070.07719.38
5.4.410.0030.07319.10
5.4.400.0000.05719.05
5.4.390.0030.08319.12
5.4.380.0100.07019.18
5.4.370.0000.07719.07
5.4.360.0000.08019.07
5.4.350.0030.06319.22
5.4.340.0000.07018.91
5.4.320.0000.08019.01
5.4.310.0030.06319.03
5.4.300.0000.07019.21
5.4.290.0070.06719.20
5.4.280.0030.07718.90
5.4.270.0030.07019.18
5.4.260.0000.08318.90
5.4.250.0030.07319.03
5.4.240.0100.06719.11
5.4.230.0130.06719.01
5.4.220.0070.06719.08
5.4.210.0070.07718.91
5.4.200.0030.07719.11
5.4.190.0000.06019.13
5.4.180.0030.06319.04
5.4.170.0030.06019.15
5.4.160.0030.07719.05
5.4.150.0100.07318.88
5.4.140.0030.08016.45
5.4.130.0000.07716.51
5.4.120.0030.06716.38
5.4.110.0070.07316.48
5.4.100.0030.07316.44
5.4.90.0000.07316.37
5.4.80.0030.07716.52
5.4.70.0030.07716.55
5.4.60.0000.05316.33
5.4.50.0100.06016.51
5.4.40.0070.07316.31
5.4.30.0030.07316.39
5.4.20.0030.07316.39
5.4.10.0070.06016.32
5.4.00.0030.06315.96
5.3.290.0000.07714.57
5.3.280.0000.07314.64
5.3.270.0100.07014.68
5.3.260.0070.07314.68
5.3.250.0000.07714.61
5.3.240.0100.06314.68
5.3.230.0030.08014.66
5.3.220.0070.06714.70
5.3.210.0070.07314.49
5.3.200.0030.07014.59
5.3.190.0070.04014.63
5.3.180.0030.07714.62
5.3.170.0000.07714.60
5.3.160.0030.03714.44
5.3.150.0030.04014.59
5.3.140.0070.05714.53
5.3.130.0000.07314.38
5.3.120.0030.07314.57
5.3.110.0000.08314.60
5.3.100.0070.07014.08
5.3.90.0030.06014.08
5.3.80.0000.06314.04
5.3.70.0070.07314.09
5.3.60.0070.06713.98
5.3.50.0100.06313.98
5.3.40.0030.07314.03
5.3.30.0030.05713.96
5.3.20.0030.07013.78
5.3.10.0030.06713.80
5.3.00.0000.07013.53
5.2.170.0100.04712.64
5.2.160.0030.06712.64
5.2.150.0000.05712.64
5.2.140.0000.06312.64
5.2.130.0070.05012.64
5.2.120.0030.05712.64
5.2.110.0000.06712.64
5.2.100.0030.05012.64
5.2.90.0000.06712.64
5.2.80.0100.05712.64
5.2.70.0000.05712.64
5.2.60.0000.06012.64
5.2.50.0070.05712.64
5.2.40.0030.05012.64
5.2.30.0030.04712.64
5.2.20.0030.06012.64
5.2.10.0030.06012.64
5.2.00.0030.06312.64
5.1.60.0030.05312.64
5.1.50.0030.04012.64
5.1.40.0000.05712.64
5.1.30.0000.05712.64
5.1.20.0000.06312.64
5.1.10.0000.06012.64
5.1.00.0070.04312.64
5.0.50.0030.04312.64
5.0.40.0030.01712.64
5.0.30.0000.03012.64
5.0.20.0000.02012.64
5.0.10.0030.01712.64
5.0.00.0000.03012.64
4.4.90.0070.03312.64
4.4.80.0030.03312.64
4.4.70.0030.03712.64
4.4.60.0000.03712.64
4.4.50.0000.03312.64
4.4.40.0000.04312.64
4.4.30.0000.03712.64
4.4.20.0070.03312.64
4.4.10.0030.02712.64
4.4.00.0000.02312.64
4.3.110.0000.01312.64
4.3.100.0030.01312.64
4.3.90.0030.01012.64
4.3.80.0000.02312.64
4.3.70.0000.01312.64
4.3.60.0000.01312.64
4.3.50.0000.01312.64
4.3.40.0000.02312.64
4.3.30.0030.01312.64
4.3.20.0000.01712.64
4.3.10.0000.01312.64
4.3.00.0000.03312.64

preferences:
49.79 ms | 401 KiB | 5 Q