3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $value = 1; public function getClosure() { $thiz = $this; return function() use($thiz) { return $thiz->value; }; } } $a = new A; $fn = $a->getClosure(); echo $fn();

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)
8.3.40.0170.00318.60
8.3.30.0110.00718.63
8.3.20.0000.00918.73
8.3.10.0050.00321.09
8.3.00.0030.00523.61
8.2.170.0110.00422.96
8.2.160.0130.00020.53
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.00
8.2.110.0040.00719.33
8.2.100.0090.00317.84
8.2.90.0070.00019.09
8.2.80.0000.00818.04
8.2.70.0040.00417.38
8.2.60.0080.00017.80
8.2.50.0050.00318.07
8.2.40.0000.00717.91
8.2.30.0000.00721.13
8.2.20.0000.00817.58
8.2.10.0000.00817.67
8.2.00.0090.00017.60
8.1.270.0000.00723.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00022.53
8.1.230.0070.00420.85
8.1.220.0090.00018.77
8.1.210.0030.00618.77
8.1.200.0070.00317.23
8.1.190.0000.00817.53
8.1.180.0030.00518.10
8.1.170.0050.00318.64
8.1.160.0060.00318.89
8.1.150.0040.00418.60
8.1.140.0070.00017.37
8.1.130.0030.00317.77
8.1.120.0060.00317.42
8.1.110.0050.00317.46
8.1.100.0000.00717.48
8.1.90.0070.00017.36
8.1.80.0040.00417.48
8.1.70.0040.00417.36
8.1.60.0030.00617.62
8.1.50.0000.00717.40
8.1.40.0050.00317.54
8.1.30.0080.00017.64
8.1.20.0040.00417.68
8.1.10.0040.00417.51
8.1.00.0050.00217.50
8.0.300.0000.00720.01
8.0.290.0000.00717.05
8.0.280.0030.00318.32
8.0.270.0040.00417.13
8.0.260.0000.00816.73
8.0.250.0040.00416.96
8.0.240.0030.00616.91
8.0.230.0050.00216.91
8.0.220.0000.00816.91
8.0.210.0070.00016.93
8.0.200.0040.00416.91
8.0.190.0000.00816.95
8.0.180.0040.00416.82
8.0.170.0040.00416.86
8.0.160.0030.00516.81
8.0.150.0000.00716.79
8.0.140.0000.00716.75
8.0.130.0030.00313.38
8.0.120.0000.00716.91
8.0.110.0080.00016.91
8.0.100.0000.00716.93
8.0.90.0040.00416.88
8.0.80.0040.01616.94
8.0.70.0050.00316.85
8.0.60.0000.00716.91
8.0.50.0020.00517.00
8.0.30.0070.01117.32
8.0.20.0080.00917.40
8.0.10.0070.00017.03
8.0.00.0070.01316.68
7.4.330.0060.00014.84
7.4.320.0000.00616.61
7.4.300.0030.00316.55
7.4.290.0030.00316.55
7.4.280.0030.00316.59
7.4.270.0000.00616.41
7.4.260.0030.00313.16
7.4.250.0040.00416.57
7.4.240.0000.00716.43
7.4.230.0040.00316.58
7.4.220.0150.00416.57
7.4.210.0100.00516.52
7.4.200.0000.00716.62
7.4.190.0000.00716.75
7.4.160.0120.00416.61
7.4.150.0120.00817.40
7.4.140.0030.01617.86
7.4.130.0100.01016.35
7.4.120.0050.01216.50
7.4.110.0090.00816.36
7.4.100.0100.01416.40
7.4.90.0040.01316.50
7.4.80.0110.00619.39
7.4.70.0140.00316.30
7.4.60.0160.00016.42
7.4.50.0000.00816.17
7.4.40.0060.00922.52
7.4.30.0130.00616.48
7.4.00.0040.01415.05
7.3.330.0000.00513.25
7.3.320.0050.00013.30
7.3.310.0000.00716.46
7.3.300.0040.00416.31
7.3.290.0040.01116.30
7.3.280.0110.00916.28
7.3.270.0110.00617.40
7.3.260.0160.00718.24
7.3.250.0080.00916.41
7.3.240.0130.00316.35
7.3.230.0100.00716.49
7.3.210.0080.00816.55
7.3.200.0130.00719.39
7.3.190.0060.01316.43
7.3.180.0090.00616.58
7.3.170.0070.01116.30
7.3.160.0030.01316.34
7.3.120.0060.01114.68
7.3.110.0120.00615.06
7.3.100.0060.01214.81
7.3.90.0070.00714.46
7.3.80.0090.00914.53
7.3.70.0030.01014.73
7.3.60.0120.00314.80
7.3.50.0040.01114.74
7.3.40.0120.00314.78
7.3.30.0110.00014.75
7.3.20.0030.00716.80
7.3.10.0000.01316.52
7.3.00.0080.00816.54
7.2.330.0180.00016.45
7.2.320.0060.01216.50
7.2.310.0120.01216.43
7.2.300.0100.00616.75
7.2.290.0090.01216.43
7.2.250.0100.00615.06
7.2.240.0120.00915.01
7.2.230.0060.00914.77
7.2.220.0100.01015.40
7.2.210.0060.01215.20
7.2.200.0040.00815.25
7.2.190.0040.00714.78
7.2.180.0060.00615.19
7.2.170.0060.01014.95
7.2.160.0090.00315.23
7.2.150.0030.01216.94
7.2.140.0060.00617.02
7.2.130.0080.00916.87
7.2.120.0150.00416.85
7.2.110.0150.00316.88
7.2.100.0040.01116.97
7.2.90.0090.00716.86
7.2.80.0070.00917.01
7.2.70.0110.00616.94
7.2.60.0110.00716.96
7.2.50.0110.01016.88
7.2.40.0050.01417.05
7.2.30.0100.01017.03
7.2.20.0080.00816.87
7.2.10.0070.00916.86
7.2.00.0110.00516.91
7.1.330.0030.01415.79
7.1.320.0100.00715.45
7.1.310.0030.01515.77
7.1.300.0070.00315.89
7.1.290.0030.00915.88
7.1.280.0080.00315.80
7.1.270.0090.00015.82
7.1.260.0040.00715.91
7.1.250.0090.00415.86
7.1.240.0090.00615.83
7.1.230.0120.00315.63
7.1.220.0140.00215.76
7.1.210.0110.00615.85
7.1.200.0080.01015.79
7.1.190.0070.00515.72
7.1.180.0060.00815.69
7.1.170.0110.00515.80
7.1.160.0090.00715.86
7.1.150.0100.00815.56
7.1.140.0150.00315.83
7.1.130.0030.01215.85
7.1.120.0120.00615.90
7.1.110.0060.01015.82
7.1.100.0120.00915.54
7.1.90.0090.00915.89
7.1.80.0070.00715.86
7.1.70.0030.01016.25
7.1.60.0070.00917.01
7.1.50.0110.00916.35
7.1.40.0070.00815.56
7.1.30.0090.00615.88
7.1.20.0050.01115.81
7.1.10.0050.01215.70
7.1.00.0060.01518.07
7.0.330.0070.01215.27
7.0.320.0060.01015.22
7.0.310.0090.00815.40
7.0.300.0100.00615.27
7.0.290.0050.01115.36
7.0.280.0090.00715.36
7.0.270.0080.00715.39
7.0.260.0070.01215.50
7.0.250.0090.01015.58
7.0.240.0140.00415.48
7.0.230.0060.00815.52
7.0.220.0060.00915.55
7.0.210.0090.00515.18
7.0.200.0060.00715.80
7.0.190.0040.01015.22
7.0.180.0080.00615.44
7.0.170.0030.00815.42
7.0.160.0050.01015.10
7.0.150.0080.00615.31
7.0.140.0050.03117.68
7.0.130.0060.00815.47
7.0.120.0040.01115.37
7.0.110.0070.00915.30
7.0.100.0070.00915.55
7.0.90.0100.00615.29
7.0.80.0080.00515.45
7.0.70.0070.03117.68
7.0.60.0040.02117.54
7.0.50.0070.03217.60
7.0.40.0050.03415.63
7.0.30.0060.02315.73
7.0.20.0080.02715.68
7.0.10.0040.03215.55
7.0.00.0060.03315.73
5.6.400.0030.00814.10
5.6.390.0070.00714.31
5.6.380.0080.00414.17
5.6.370.0030.01114.31
5.6.360.0080.00214.27
5.6.350.0090.00514.45
5.6.340.0040.00914.29
5.6.330.0080.00814.31
5.6.320.0050.01314.56
5.6.310.0040.01014.41
5.6.300.0070.00514.38
5.6.290.0050.00914.21
5.6.280.0070.02516.57
5.6.270.0040.01014.27
5.6.260.0030.01014.32
5.6.250.0080.00514.20
5.6.240.0020.01514.32
5.6.230.0020.01214.28
5.6.220.0110.03016.30
5.6.210.0070.02316.39
5.6.200.0070.03316.54
5.6.190.0060.03016.61
5.6.180.0080.01916.69
5.6.170.0060.02416.67
5.6.160.0050.02516.44
5.6.150.0010.03716.48
5.6.140.0070.03016.69
5.6.130.0020.03316.44
5.6.120.0080.02616.47
5.6.110.0060.03116.54
5.6.100.0040.03216.53
5.6.90.0060.02916.56
5.6.80.0110.02316.20
5.6.70.0060.03316.32
5.6.60.0100.02016.27
5.6.50.0030.03016.32
5.6.40.0050.02616.29
5.6.30.0040.02816.23
5.6.20.0090.02016.23
5.6.10.0060.03616.29
5.6.00.0060.03616.24
5.5.380.0080.00712.82
5.5.370.0000.01312.81
5.5.360.0060.03315.32
5.5.350.0060.03115.30
5.5.340.0070.03015.28
5.5.330.0090.02115.33
5.5.320.0030.03215.34
5.5.310.0060.03115.40
5.5.300.0060.02915.36
5.5.290.0060.02115.45
5.5.280.0040.03315.40
5.5.270.0090.02915.36
5.5.260.0030.03315.35
5.5.250.0070.02715.40
5.5.240.0060.03015.15
5.5.230.0090.02615.05
5.5.220.0070.02215.22
5.5.210.0010.03415.13
5.5.200.0100.02515.13
5.5.190.0050.01815.08
5.5.180.0080.02915.11
5.5.170.0070.00312.65
5.5.160.0040.02515.12
5.5.150.0040.03115.06
5.5.140.0030.03315.27
5.5.130.0050.03015.01
5.5.120.0050.03015.12
5.5.110.0030.03315.11
5.5.100.0060.02815.06
5.5.90.0020.02715.10
5.5.80.0060.03014.97
5.5.70.0040.02415.04
5.5.60.0060.02914.94
5.5.50.0060.02814.97
5.5.40.0070.02914.82
5.5.30.0060.03115.04
5.5.20.0040.02915.02
5.5.10.0080.02915.14
5.5.00.0050.03214.93
5.4.450.0090.02514.20
5.4.440.0070.03014.20
5.4.430.0030.03214.16
5.4.420.0050.03114.27
5.4.410.0080.02314.11
5.4.400.0060.01914.04
5.4.390.0010.03014.12
5.4.380.0020.02814.16
5.4.370.0030.03113.99
5.4.360.0050.03014.08
5.4.350.0090.02714.16
5.4.340.0040.03214.05
5.4.330.0010.01011.68
5.4.320.0030.02414.24
5.4.310.0040.03014.12
5.4.300.0060.02114.13
5.4.290.0050.02814.13
5.4.280.0040.02914.13
5.4.270.0060.02614.10
5.4.260.0080.02314.04
5.4.250.0070.02914.08
5.4.240.0020.03214.03
5.4.230.0060.02214.12
5.4.220.0030.02714.14
5.4.210.0050.02814.06
5.4.200.0050.02714.13
5.4.190.0040.03114.07
5.4.180.0070.03014.14
5.4.170.0050.02914.08
5.4.160.0070.02714.02
5.4.150.0030.03114.04
5.4.140.0010.03213.07
5.4.130.0050.02913.25
5.4.120.0060.02613.23
5.4.110.0070.02613.13
5.4.100.0060.02813.29
5.4.90.0050.02713.17
5.4.80.0020.02613.35
5.4.70.0020.02213.24
5.4.60.0020.03313.21
5.4.50.0040.01613.14
5.4.40.0040.02713.26
5.4.30.0050.02113.30
5.4.20.0020.03013.19
5.4.10.0040.02713.20
5.4.00.0060.02812.99
5.3.290.0080.02512.55
5.3.280.0060.01712.47
5.3.270.0030.02312.60
5.3.260.0020.02212.51
5.3.250.0040.01712.55
5.3.240.0060.02612.48
5.3.230.0030.03112.41
5.3.220.0060.02812.47
5.3.210.0060.02812.42
5.3.200.0020.03312.53
5.3.190.0060.02912.54
5.3.180.0060.02812.57
5.3.170.0050.02712.55
5.3.160.0030.02712.50
5.3.150.0010.03112.54
5.3.140.0020.02912.53
5.3.130.0050.02712.47
5.3.120.0030.02912.59
5.3.110.0020.02712.45
5.3.100.0040.02212.27
5.3.90.0050.03012.32
5.3.80.0020.02412.17
5.3.70.0050.01912.27
5.3.60.0070.02512.29
5.3.50.0070.02712.31
5.3.40.0040.02912.22
5.3.30.0060.01812.26
5.3.20.0080.02612.16
5.3.10.0050.02312.13
5.3.00.0020.03012.11
5.2.170.0070.03310.97
5.2.160.0050.02811.09
5.2.150.0070.02310.99
5.2.140.0020.01911.03
5.2.130.0030.01710.96
5.2.120.0030.02311.07
5.2.110.0070.03011.05
5.2.100.0030.03111.05
5.2.90.0030.03410.90
5.2.80.0020.03211.03
5.2.70.0020.03411.02
5.2.60.0020.02810.97
5.2.50.0030.03411.03
5.2.40.0070.02511.03
5.2.30.0050.03011.01
5.2.20.0070.02010.95
5.2.10.0050.03010.89
5.2.00.0030.03310.72
5.1.60.0020.02910.57
5.1.50.0030.02310.56
5.1.40.0020.03110.62
5.1.30.0000.03410.68
5.1.20.0020.02810.52
5.1.10.0070.01910.59
5.1.00.0040.03210.52
5.0.50.0030.02510.48
5.0.40.0050.02210.48
5.0.30.0050.03310.48
5.0.20.0030.02410.48
5.0.10.0070.01710.48
5.0.00.0070.02310.48
4.4.90.0010.01910.48
4.4.80.0000.01910.48
4.4.70.0020.02010.48
4.4.60.0000.02210.48
4.4.50.0050.01710.48
4.4.40.0030.03010.48
4.4.30.0020.02010.48
4.4.20.0020.01610.48
4.4.10.0010.02010.48
4.4.00.0030.02510.48
4.3.110.0010.01810.48
4.3.100.0020.01810.48
4.3.90.0000.02010.48
4.3.80.0000.02910.48
4.3.70.0040.01410.48
4.3.60.0020.02010.48
4.3.50.0020.01310.48
4.3.40.0000.02210.48
4.3.30.0020.01810.48
4.3.20.0040.01710.48
4.3.10.0000.02210.48
4.3.00.0020.01810.48

preferences:
40.21 ms | 400 KiB | 5 Q