3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Kitchen { private $yummy = 'cake'; public function change_treat() { $this->yummy = 'pie'; } } class pantry extends Kitchen { public function FindFood() { $yum = function () { return $this->yummy; }; $kit = new Kitchen(); $yumers = Closure::bind($yum, $kit, $kit); echo "Look, a " . $yumers(). "!\n"; } } $p = new pantry(); $p->FindFood(); $p->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)
8.3.60.0030.01316.63
8.3.50.0090.00821.27
8.3.40.0120.00318.98
8.3.30.0100.00320.17
8.3.20.0050.00220.34
8.3.10.0070.00022.10
8.3.00.0060.00322.43
8.2.180.0120.00318.41
8.2.170.0140.00722.96
8.2.160.0090.00620.23
8.2.150.0040.00424.18
8.2.140.0080.00824.66
8.2.130.0070.00726.16
8.2.120.0080.00019.78
8.2.110.0100.00719.19
8.2.100.0080.00317.73
8.2.90.0000.00817.75
8.2.80.0040.00418.98
8.2.70.0040.00418.04
8.2.60.0080.00017.93
8.2.50.0080.00018.10
8.2.40.0000.00720.64
8.2.30.0050.00317.95
8.2.20.0050.00217.67
8.2.10.0070.00317.68
8.2.00.0080.00017.56
8.1.280.0200.00025.92
8.1.270.0080.00020.40
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0060.00617.25
8.1.230.0070.00419.22
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0150.00616.99
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0000.00918.50
8.1.160.0040.00422.15
8.1.150.0100.00018.70
8.1.140.0050.00217.45
8.1.130.0030.00317.76
8.1.120.0030.00517.47
8.1.110.0000.00717.46
8.1.100.0040.00417.49
8.1.90.0040.00417.48
8.1.80.0040.00317.50
8.1.70.0030.00317.36
8.1.60.0000.00717.62
8.1.50.0040.00417.52
8.1.40.0080.00017.42
8.1.30.0050.00217.54
8.1.20.0030.00617.67
8.1.10.0000.00817.57
8.1.00.0040.00417.38
8.0.300.0040.00419.60
8.0.290.0030.00616.63
8.0.280.0030.00318.38
8.0.270.0000.00817.28
8.0.260.0030.00316.73
8.0.250.0070.00016.85
8.0.240.0000.00716.88
8.0.230.0000.00716.93
8.0.220.0000.00716.83
8.0.210.0030.00316.89
8.0.200.0000.00717.02
8.0.190.0000.00816.90
8.0.180.0030.00416.92
8.0.170.0040.00416.94
8.0.160.0030.00316.91
8.0.150.0070.00016.82
8.0.140.0030.00716.89
8.0.130.0000.00613.26
8.0.120.0040.00416.77
8.0.110.0050.00316.86
8.0.100.0000.00716.82
8.0.90.0040.00416.86
8.0.80.0110.00716.96
8.0.70.0000.00716.81
8.0.60.0070.00016.88
8.0.50.0040.00416.89
8.0.30.0100.00817.08
8.0.20.0120.00917.40
8.0.10.0050.00216.89
8.0.00.0080.01316.71
7.4.330.0000.00515.00
7.4.320.0060.00016.52
7.4.300.0070.00016.67
7.4.290.0000.00816.59
7.4.280.0030.00316.61
7.4.270.0030.00616.50
7.4.260.0050.00316.59
7.4.250.0080.00016.46
7.4.240.0060.00116.45
7.4.230.0070.00016.51
7.4.220.0060.01916.53
7.4.210.0060.00816.57
7.4.200.0000.00716.48
7.4.190.0040.00416.48
7.4.160.0120.01216.62
7.4.150.0200.00317.40
7.4.140.0130.01317.86
7.4.130.0090.00916.49
7.4.120.0100.00716.44
7.4.110.0060.01316.41
7.4.100.0150.00616.44
7.4.90.0100.00716.38
7.4.80.0180.00319.39
7.4.70.0100.00716.45
7.4.60.0100.01316.66
7.4.50.0000.00516.39
7.4.40.0000.01222.77
7.4.30.0030.01416.57
7.4.00.0060.01215.11
7.3.330.0030.00313.13
7.3.320.0050.00013.36
7.3.310.0060.00016.20
7.3.300.0030.00316.18
7.3.290.0140.00016.38
7.3.280.0110.00616.29
7.3.270.0120.00617.40
7.3.260.0110.00716.34
7.3.250.0140.00316.48
7.3.240.0080.00816.43
7.3.230.0070.01016.41
7.3.210.0040.01916.50
7.3.200.0130.00319.39
7.3.190.0310.01616.18
7.3.180.0070.01016.59
7.3.170.0140.00616.29
7.3.160.0040.01116.44
7.3.120.0030.01415.02
7.3.00.0120.00916.26
7.2.330.0070.01116.65
7.2.320.0070.01116.84
7.2.310.0080.00816.75
7.2.300.0000.01716.37
7.2.290.0070.01016.64
7.2.130.0070.00716.94
7.2.120.0200.00416.99
7.2.110.0110.01016.74
7.2.100.0180.01116.72
7.2.90.0120.00916.84
7.2.80.0120.01216.73
7.2.70.0090.01716.96
7.2.60.0090.01316.94
7.2.50.0130.01316.80
7.2.40.0280.00916.90
7.2.30.0310.00817.04
7.2.20.0410.01016.85
7.2.10.0470.00417.02
7.2.00.0070.01416.80
7.1.250.0130.00815.76
7.1.240.0160.00815.79
7.1.230.0120.00815.48
7.1.220.0100.00815.64
7.1.210.0350.00615.72
7.1.200.0160.00515.59
7.1.190.0170.00315.73
7.1.180.0130.00715.83
7.1.170.0130.00415.73
7.1.160.0290.00515.70
7.1.150.0390.00315.80
7.1.140.0410.00315.87
7.1.130.0350.00615.74
7.1.120.0290.00815.69
7.1.110.0240.00315.76
7.1.100.0090.00915.75
7.1.90.0090.00615.82
7.1.80.0030.00715.79
7.1.70.0060.00816.21
7.1.60.0080.00516.51
7.1.50.0050.01216.41
7.1.40.0100.00315.84
7.1.30.0000.01115.70
7.1.20.0100.00715.76
7.1.10.0040.00815.86
7.1.00.0030.03318.92
7.0.330.0090.01115.16
7.0.320.0030.01015.32
7.0.310.0110.01115.50
7.0.300.0140.00315.38
7.0.290.0140.00715.38
7.0.280.0240.00415.34
7.0.270.0200.01015.42
7.0.260.0140.00015.09
7.0.250.0090.00615.32
7.0.240.0030.00915.55
7.0.230.0110.00415.30
7.0.220.0120.00315.46
7.0.210.0060.00615.52
7.0.200.0090.00816.15
7.0.190.0060.00315.39
7.0.180.0070.00315.44
7.0.170.0000.01615.21
7.0.160.0070.00715.35
7.0.150.0070.00315.11
7.0.140.0070.03818.75
7.0.130.0060.00915.27
7.0.120.0110.00415.29
7.0.110.0000.01015.39
7.0.100.0000.01215.18
7.0.90.0100.00315.55
7.0.80.0030.00915.42
7.0.70.0060.00615.54
7.0.60.0030.02317.66
7.0.50.0040.04616.60
7.0.40.0070.04616.82
7.0.30.0120.02516.60
7.0.20.0190.04016.86
7.0.10.0180.03116.90
7.0.00.0110.04416.79
5.6.380.0230.00314.30
5.6.370.0070.01114.61
5.6.360.0060.01614.52
5.6.350.0150.00714.06
5.6.340.0360.00714.34
5.6.330.0160.00614.38
5.6.320.0140.01114.45
5.6.310.0040.01114.36
5.6.300.0000.00814.27
5.6.290.0090.00314.40
5.6.280.0030.04117.67
5.6.270.0060.00914.54
5.6.260.0060.00614.38
5.6.250.0000.00914.32
5.6.240.0030.00614.31
5.6.230.0000.01114.59
5.6.220.0080.00014.61
5.6.210.0000.05217.42
5.6.200.0030.02816.43
5.6.190.0070.04117.36
5.6.180.0220.04417.50
5.6.170.0120.04717.47
5.6.160.0070.02917.30
5.6.150.0050.04216.23
5.6.140.0070.03016.32
5.6.130.0080.02216.28
5.6.120.0080.04217.76
5.6.110.0120.03517.68
5.6.100.0150.02517.77
5.6.90.0100.04117.81
5.6.80.0130.03717.42
5.6.70.0220.03217.30
5.6.60.0100.00314.25
5.6.50.0070.00414.28
5.6.40.0070.00714.32
5.6.30.0100.00314.34
5.6.20.0120.00414.32
5.6.10.0140.00414.18
5.6.00.0000.00914.23
5.5.380.0020.00611.43
5.5.370.0000.00711.09
5.5.360.0030.00311.15
5.5.350.0170.03915.77
5.5.340.0070.04114.71
5.5.330.0040.02515.74
5.5.320.0180.03015.67
5.5.310.0100.02415.77
5.5.300.0070.02014.46
5.5.290.0020.02414.45
5.5.280.0070.02215.89
5.5.270.0100.04015.96
5.5.260.0030.04715.79
5.5.250.0110.03915.93
5.5.240.0060.03615.60
5.5.230.0040.00411.07
5.5.220.0060.00310.90
5.5.210.0110.00410.98
5.5.200.0030.00511.19
5.5.190.0100.00310.90
5.5.180.0130.00011.09
5.5.170.0070.00711.26
5.5.160.0070.00311.30
5.5.150.0090.00311.18
5.5.140.0100.00011.11
5.5.130.0110.00410.90
5.5.120.0120.00411.04
5.5.110.0130.00311.21
5.5.100.0080.00810.90
5.5.90.0190.00011.24
5.5.80.0110.00811.05
5.5.70.0170.00010.90
5.5.60.0120.00410.99
5.5.50.0080.00010.91
5.5.40.0070.00710.90
5.5.30.0080.00411.21
5.5.20.0230.00010.94
5.5.10.0070.00310.90
5.5.00.0120.00411.15
5.4.450.0290.02815.18
5.4.440.0380.03015.18
5.4.430.0350.04015.50
5.4.420.0180.02815.18
5.4.410.0160.02215.08
5.4.400.0230.03214.71
5.4.390.0190.03314.72
5.4.380.0210.02315.00
5.4.370.0070.03014.84
5.4.360.0140.02514.93
5.4.350.0100.02211.63
5.4.340.0090.02611.62
5.4.330.0000.00611.14
5.4.320.0030.02311.80
5.4.310.0070.02211.78
5.4.300.0040.02111.76
5.4.290.0060.02811.77
5.4.280.0110.01911.73
5.4.270.0080.02211.74
5.4.260.0030.02311.65
5.4.250.0080.02814.85
5.4.240.0050.04414.96
5.4.230.0110.04015.11
5.4.220.0110.02314.87
5.4.210.0070.04215.01
5.4.200.0120.03515.03
5.4.190.0120.02515.03
5.4.180.0140.02314.95
5.4.170.0120.02815.00
5.4.160.0110.02514.96
5.4.150.0130.02614.94
5.4.140.0110.02813.80
5.4.130.0150.02213.67
5.4.120.0060.02813.77
5.4.110.0090.02713.84
5.4.100.0130.02613.73
5.4.90.0060.02613.71
5.4.80.0170.03513.73
5.4.70.0150.03313.79
5.4.60.0030.02913.75
5.4.50.0120.02613.76
5.4.40.0050.02613.68
5.4.30.0070.02813.70
5.4.20.0030.03213.62
5.4.10.0110.02513.60
5.4.00.0130.02813.38
5.3.290.0060.02511.85
5.3.280.0060.02812.75
5.3.270.0070.02512.85
5.3.260.0090.03212.81
5.3.250.0070.02512.75
5.3.240.0080.02612.80
5.3.230.0100.03212.86
5.3.220.0120.03012.73
5.3.210.0170.02312.77
5.3.200.0070.03512.74
5.3.190.0090.02312.85
5.3.180.0120.03312.73
5.3.170.0070.03812.78
5.3.160.0060.02812.72
5.3.150.0070.02712.65
5.3.140.0120.02212.75
5.3.130.0100.02612.79
5.3.120.0050.04012.80
5.3.110.0120.02712.68
5.3.100.0050.02812.39
5.3.90.0070.02812.47
5.3.80.0090.02112.50
5.3.70.0050.02712.46
5.3.60.0130.03512.44
5.3.50.0060.02912.48
5.3.40.0040.03012.41
5.3.30.0090.02512.39
5.3.20.0000.03312.25
5.3.10.0030.03012.31
5.3.00.0080.02512.28
5.2.170.0040.02211.06
5.2.160.0100.01711.07
5.2.150.0020.03211.11
5.2.140.0050.02111.13
5.2.130.0060.02011.09
5.2.120.0040.02511.04
5.2.110.0100.02011.04
5.2.100.0050.02211.11
5.2.90.0030.02310.98
5.2.80.0040.03211.04
5.2.70.0050.02211.04
5.2.60.0020.02310.89
5.2.50.0100.02210.96
5.2.40.0010.02611.04
5.2.30.0060.02010.89
5.2.20.0050.02011.04
5.2.10.0050.02710.91
5.2.00.0050.02510.82
5.1.60.0030.02010.45
5.1.50.0040.02010.47
5.1.40.0110.02210.52
5.1.30.0080.02510.62
5.1.20.0070.02510.63
5.1.10.0060.01710.52
5.1.00.0000.03110.46
5.0.50.0050.0159.77
5.0.40.0030.0179.69
5.0.30.0070.0209.68
5.0.20.0090.0139.62
5.0.10.0090.0109.58
5.0.00.0070.0189.56
4.4.90.0060.0109.11
4.4.80.0060.0119.11
4.4.70.0030.0129.11
4.4.60.0050.0109.11
4.4.50.0050.0159.11
4.4.40.0010.0209.11
4.4.30.0030.0169.11
4.4.20.0050.0109.11
4.4.10.0020.0139.11
4.4.00.0030.0239.11
4.3.110.0020.0129.11
4.3.100.0050.0109.11
4.3.90.0040.0109.11
4.3.80.0000.0199.11
4.3.70.0040.0129.11
4.3.60.0040.0119.11
4.3.50.0080.0089.11
4.3.40.0010.0209.11
4.3.30.0000.0189.11
4.3.20.0050.0109.11
4.3.10.0030.0129.11
4.3.00.0020.0128.88

preferences:
54.6 ms | 401 KiB | 5 Q