3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Kitchen { private $yummy = 'cake'; public function change_treat() { $this->yummy = 'pie'; } } class pantry { private $kitchen; function __construct(Kitchen $kitchen) { $this->kitchen = $kitchen; } function findFood() { $yum = function() { return $this->yummy; }; $kit = new Kitchen(); $yumers = Closure::bind($yum, $kit, $kit); echo "Look, a " . $yumers(). "!\n"; } } $k = new Kitchen(); $p = new pantry($k); $p->FindFood(); $k->change_treat(); $p->FindFood();

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)
8.3.60.0140.00418.56
8.3.50.0080.01021.14
8.3.40.0040.01118.70
8.3.30.0030.01019.22
8.3.20.0070.00020.35
8.3.10.0000.00821.96
8.3.00.0080.00022.33
8.2.180.0110.00718.54
8.2.170.0080.00622.96
8.2.160.0090.00620.38
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0110.00426.16
8.2.120.0040.00419.66
8.2.110.0000.00920.20
8.2.100.0100.00319.23
8.2.90.0030.00519.28
8.2.80.0000.00719.32
8.2.70.0030.00617.63
8.2.60.0090.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0070.00018.01
8.2.20.0030.00717.61
8.2.10.0040.00417.70
8.2.00.0000.00717.63
8.1.280.0070.00725.92
8.1.270.0070.01420.27
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00823.68
8.1.230.0120.00019.07
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00617.53
8.1.180.0040.00718.93
8.1.170.0080.00018.66
8.1.160.0040.00422.16
8.1.150.0090.00018.61
8.1.140.0000.00717.41
8.1.130.0000.00717.89
8.1.120.0000.00717.53
8.1.110.0070.00017.39
8.1.100.0030.00617.36
8.1.90.0000.00717.44
8.1.80.0040.00417.45
8.1.70.0050.00217.38
8.1.60.0090.00017.46
8.1.50.0000.00717.52
8.1.40.0040.00417.41
8.1.30.0030.00517.47
8.1.20.0030.00617.58
8.1.10.0040.00417.59
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0030.00617.18
8.0.280.0050.00318.38
8.0.270.0000.00817.17
8.0.260.0030.00316.95
8.0.250.0000.00716.99
8.0.240.0000.00717.01
8.0.230.0040.00416.93
8.0.220.0000.00616.97
8.0.210.0070.00016.95
8.0.200.0000.00717.01
8.0.190.0040.00416.91
8.0.180.0030.00416.97
8.0.170.0050.00317.02
8.0.160.0070.00017.09
8.0.150.0070.00016.98
8.0.140.0090.00316.80
8.0.130.0050.00013.45
8.0.120.0040.00416.90
8.0.110.0000.00817.04
8.0.100.0000.00816.99
8.0.90.0040.00416.82
8.0.80.0070.01516.93
8.0.70.0030.00316.89
8.0.60.0040.00416.93
8.0.50.0000.00716.82
8.0.30.0120.00717.11
8.0.20.0110.00717.40
8.0.10.0040.00417.04
8.0.00.0080.00916.74
7.4.330.0000.00515.00
7.4.320.0030.00316.59
7.4.300.0030.00316.40
7.4.290.0040.00416.48
7.4.280.0000.00716.55
7.4.270.0030.00316.52
7.4.260.0030.00516.39
7.4.250.0050.00216.47
7.4.240.0050.00316.52
7.4.230.0040.00416.64
7.4.220.0110.00716.63
7.4.210.0070.01016.59
7.4.200.0080.00016.66
7.4.190.0070.00016.75
7.4.160.0000.01616.50
7.4.150.0100.00617.40
7.4.140.0100.00917.86
7.4.130.0150.00516.48
7.4.120.0110.00916.57
7.4.110.0090.00916.48
7.4.100.0060.01316.56
7.4.90.0140.00416.50
7.4.80.0110.00619.39
7.4.70.0110.00716.48
7.4.60.0110.00816.75
7.4.50.0040.00416.50
7.4.40.0030.01222.77
7.4.30.0120.00316.44
7.4.00.0070.01115.20
7.3.330.0000.00513.31
7.3.320.0030.00313.30
7.3.310.0000.00816.35
7.3.300.0070.00016.25
7.3.290.0060.00916.27
7.3.280.0090.00816.30
7.3.270.0060.01017.40
7.3.260.0150.00816.42
7.3.250.0080.00816.36
7.3.240.0120.00916.50
7.3.230.0090.01516.39
7.3.210.0070.01016.71
7.3.200.0130.01019.39
7.3.190.0080.01216.27
7.3.180.0150.00416.35
7.3.170.0090.00616.33
7.3.160.0030.01316.43
7.3.120.0080.00815.05
7.3.110.0090.00615.02
7.3.100.0040.01114.69
7.3.90.0060.01014.74
7.3.80.0000.01514.71
7.3.70.0030.01014.57
7.3.60.0000.01414.96
7.3.50.0060.01015.04
7.3.40.0030.01014.75
7.3.30.0030.00914.38
7.3.20.0090.00616.82
7.3.10.0060.00616.54
7.3.00.0040.01216.69
7.2.330.0150.00716.54
7.2.320.0100.01016.66
7.2.310.0070.01116.79
7.2.300.0080.00816.76
7.2.290.0070.01116.82
7.2.240.0080.00415.18
7.2.230.0070.00414.89
7.2.220.0120.00614.77
7.2.210.0000.01414.99
7.2.200.0060.00914.80
7.2.190.0000.01015.06
7.2.180.0040.01215.10
7.2.170.0030.00714.88
7.2.160.0040.00715.09
7.2.150.0060.01017.16
7.2.140.0130.00316.95
7.2.130.0040.01416.99
7.2.120.0090.00616.90
7.2.110.0100.00316.91
7.2.100.0090.00916.92
7.2.90.0040.00817.01
7.2.80.0000.01617.05
7.2.70.0140.00416.96
7.2.60.0040.00716.75
7.2.50.0110.00416.74
7.2.40.0060.01116.82
7.2.30.0040.00816.94
7.2.20.0030.01316.98
7.2.10.0040.01417.14
7.2.00.0070.00918.17
7.1.330.0030.01015.77
7.1.320.0030.00616.02
7.1.310.0050.00515.87
7.1.300.0000.01715.98
7.1.290.0000.00915.80
7.1.280.0060.00915.47
7.1.270.0080.00815.77
7.1.260.0040.01115.63
7.1.250.0120.00615.80
7.1.200.0060.00915.55
7.1.100.0030.01018.05
7.1.70.0080.00017.23
7.1.60.0040.00716.97
7.1.50.0080.01516.99
7.1.00.0070.03022.54
7.0.200.0310.00616.13
7.0.140.0070.07022.16
7.0.60.0170.08020.07
7.0.50.0170.07317.87
7.0.40.0100.08320.19
7.0.30.0200.04320.18
7.0.20.0230.04720.25
7.0.10.0270.05320.10
7.0.00.0000.07720.14
5.6.280.0000.07721.14
5.6.210.0030.04020.55
5.6.200.0070.07318.18
5.6.190.0130.09020.61
5.6.180.4000.04320.50
5.6.170.0300.07020.48
5.6.160.0100.05020.57
5.6.150.0030.08318.18
5.6.140.0030.04018.16
5.6.130.0100.08018.24
5.6.120.0100.08320.91
5.6.110.0000.04721.00
5.6.100.0100.07321.01
5.6.90.0000.08721.06
5.6.80.0200.07020.30
5.6.70.0170.08020.51
5.5.350.0100.07020.48
5.5.340.0100.03318.08
5.5.330.0070.04020.21
5.5.320.0200.04320.38
5.5.310.0300.07720.30
5.5.300.0070.04317.91
5.5.290.0100.08017.95
5.5.280.0100.03720.90
5.5.270.0070.07720.89
5.5.260.0100.07320.74
5.5.250.0070.03720.60
5.5.240.0130.07720.27
5.4.450.0770.05719.60
5.4.440.0830.06019.19
5.4.430.0930.04719.46
5.4.420.0870.06319.38
5.4.410.0800.05019.03
5.4.400.1130.06718.82
5.4.390.1230.06718.56
5.4.380.0270.05018.76
5.4.370.0170.05018.50
5.4.360.0170.04718.76
5.4.350.0170.05412.03
5.4.340.0100.04512.03
5.4.320.0060.04012.51
5.4.310.0100.04312.51
5.4.300.0050.03612.51
5.4.290.0070.03612.50
5.4.280.0050.03612.40
5.4.270.0040.03712.40
5.4.260.0050.04012.41
5.4.250.0070.05318.65
5.4.240.0070.05018.76
5.4.230.0100.04718.76
5.4.220.0130.04719.00
5.4.210.0230.04318.98
5.4.200.0070.05318.97
5.4.190.0070.06018.94
5.4.180.0100.05018.99
5.4.170.0100.05318.89
5.4.160.0000.06318.95
5.4.150.0230.05318.92
5.4.140.0200.06716.48
5.4.130.0100.06716.60
5.4.120.0100.04716.44
5.4.110.0070.05016.38
5.4.100.0000.05316.57
5.4.90.0100.04316.43
5.4.80.0130.04016.51
5.4.70.0100.04716.55
5.4.60.0100.05316.38
5.4.50.0000.06016.33
5.4.40.0200.05316.70
5.4.30.0130.04316.45
5.4.20.0070.04716.52
5.4.10.0100.06716.30
5.4.00.0130.04315.88
5.3.290.0100.03512.80
5.3.280.0070.05014.63
5.3.270.0100.05314.68
5.3.260.0070.05714.70
5.3.250.0130.07314.70
5.3.240.0070.05714.63
5.3.230.0130.05714.68
5.3.220.0030.05314.73
5.3.210.0200.06714.67
5.3.200.0100.04714.71
5.3.190.0130.04314.56
5.3.180.0000.05714.65
5.3.170.0000.05314.70
5.3.160.0070.04714.59
5.3.150.0100.04714.48
5.3.140.0170.04014.55
5.3.130.0070.05314.74
5.3.120.0130.04714.64
5.3.110.0070.06714.56
5.3.100.0070.05014.06
5.3.90.0030.05014.25
5.3.80.0030.06013.86
5.3.70.0230.05314.02
5.3.60.0230.06714.08
5.3.50.0230.04714.05
5.3.40.0200.04714.12
5.3.30.0030.05013.91
5.3.20.0200.04713.71
5.3.10.0170.05713.74
5.3.00.0170.05313.48
5.2.170.0170.04010.97
5.2.160.0200.03311.32
5.2.150.0170.04011.13
5.2.140.0130.04311.05
5.2.130.0200.03311.17
5.2.120.0030.04011.09
5.2.110.0070.04011.17
5.2.100.0130.03711.29
5.2.90.0030.06011.03
5.2.80.0100.03711.05
5.2.70.0070.04311.17
5.2.60.0070.04011.06
5.2.50.0130.03311.20
5.2.40.0070.04010.98
5.2.30.0100.05010.96
5.2.20.0200.04011.03
5.2.10.0170.03710.95
5.2.00.0000.04710.73
5.1.60.0100.03710.00
5.1.50.0000.0479.99
5.1.40.0030.0479.96
5.1.30.0070.03710.33
5.1.20.0100.03710.27
5.1.10.0070.03310.14
5.1.00.0170.03710.14
5.0.50.0070.0278.55
5.0.40.0070.0238.22
5.0.30.0100.0508.20
5.0.20.0030.0278.28
5.0.10.0030.0308.09
5.0.00.0070.0408.25
4.4.90.0030.0205.83
4.4.80.0030.0205.87
4.4.70.0100.0305.80
4.4.60.0030.0235.91
4.4.50.0070.0275.86
4.4.40.0070.0335.85
4.4.30.0070.0305.84
4.4.20.0000.0335.88
4.4.10.0070.0175.90
4.4.00.0130.0375.86
4.3.110.0000.0235.69
4.3.100.0030.0235.75
4.3.90.0030.0235.65
4.3.80.0000.0375.71
4.3.70.0000.0235.80
4.3.60.0000.0235.74
4.3.50.0070.0205.68
4.3.40.0100.0375.63
4.3.30.0030.0304.51
4.3.20.0030.0204.49
4.3.10.0030.0234.43
4.3.00.0170.0206.91

preferences:
50.73 ms | 401 KiB | 5 Q