3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function bar() { $var = array(); $closure = function(){return $GLOBALS['var'];}; print_r($closure()); } } $foo = new foo; $foo->bar();

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)
8.3.60.0120.00316.87
8.3.50.0180.01022.10
8.3.40.0140.00718.85
8.3.30.0090.00919.05
8.3.20.0040.00420.29
8.3.10.0080.00023.67
8.3.00.0030.00619.25
8.2.180.0040.01118.54
8.2.170.0140.00022.96
8.2.160.0110.00720.40
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00322.21
8.2.110.0040.00422.26
8.2.100.0090.00317.72
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0000.00718.05
8.2.20.0050.00217.79
8.2.10.0000.00818.13
8.2.00.0030.00717.79
8.1.280.0110.00425.92
8.1.270.0040.00421.95
8.1.260.0040.00426.35
8.1.250.0090.00328.09
8.1.240.0030.00623.75
8.1.230.0030.00719.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0040.00417.40
8.1.180.0060.00318.10
8.1.170.0100.00018.59
8.1.160.0000.00822.02
8.1.150.0050.00318.65
8.1.140.0000.00717.50
8.1.130.0030.00317.82
8.1.120.0050.00217.49
8.1.110.0040.00417.45
8.1.100.0000.00717.36
8.1.90.0000.00717.35
8.1.80.0070.00317.45
8.1.70.0000.00817.29
8.1.60.0040.00417.42
8.1.50.0000.00717.50
8.1.40.0060.00317.48
8.1.30.0040.00417.65
8.1.20.0040.00417.60
8.1.10.0040.00417.52
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.93
8.0.280.0000.00718.45
8.0.270.0030.00317.30
8.0.260.0030.00317.13
8.0.250.0000.00717.03
8.0.240.0040.00416.98
8.0.230.0070.00017.01
8.0.220.0000.00717.00
8.0.210.0020.00517.00
8.0.200.0000.00617.00
8.0.190.0000.00817.03
8.0.180.0000.00717.04
8.0.170.0050.00316.91
8.0.160.0040.00416.95
8.0.150.0000.00716.83
8.0.140.0000.00716.86
8.0.130.0030.00313.45
8.0.120.0050.00316.89
8.0.110.0000.00716.85
8.0.100.0080.00016.94
8.0.90.0030.00517.00
8.0.80.0040.01116.88
8.0.70.0040.00417.07
8.0.60.0040.00416.93
8.0.50.0050.00317.01
8.0.30.0080.01317.18
8.0.20.0080.01117.40
8.0.10.0080.00016.93
8.0.00.0140.00816.65
7.4.330.0030.00315.00
7.4.320.0000.00616.61
7.4.300.0000.00616.55
7.4.290.0070.00016.61
7.4.280.0050.00516.35
7.4.270.0000.00716.54
7.4.260.0000.00716.63
7.4.250.0000.00716.42
7.4.240.0020.00516.61
7.4.230.0030.00316.35
7.4.220.0120.00616.69
7.4.210.0090.00716.52
7.4.200.0050.00316.34
7.4.190.0000.00716.71
7.4.160.0060.00916.47
7.4.150.0120.00417.40
7.4.140.0100.00817.86
7.4.130.0120.00516.50
7.4.120.0080.00816.36
7.4.110.0130.00316.54
7.4.100.0160.00716.62
7.4.90.0130.00516.52
7.4.80.0130.01019.39
7.4.70.0130.00316.69
7.4.60.0100.00716.61
7.4.50.0030.00616.17
7.4.40.0090.00622.77
7.4.30.0120.00616.44
7.4.10.0090.00914.93
7.4.00.0080.01014.76
7.3.330.0060.00013.39
7.3.320.0000.00513.43
7.3.310.0000.00716.48
7.3.300.0040.00416.31
7.3.290.0150.00016.43
7.3.280.0050.01116.46
7.3.270.0030.01417.40
7.3.260.0120.00616.41
7.3.250.0130.00816.46
7.3.240.0140.00316.38
7.3.230.0120.00616.45
7.3.210.0070.01416.43
7.3.200.0120.00919.39
7.3.190.0140.00716.31
7.3.180.0080.00816.54
7.3.170.0120.00316.56
7.3.160.0100.00716.34
7.3.130.0100.00614.70
7.3.120.0080.00814.86
7.3.110.0040.01214.71
7.3.100.0110.00314.88
7.3.90.0090.00614.64
7.3.80.0000.01614.91
7.3.70.0110.00414.86
7.3.60.0040.00814.83
7.3.50.0070.00314.84
7.3.40.0180.00014.80
7.3.30.0110.00314.82
7.3.20.0160.00316.68
7.3.10.0090.00616.74
7.3.00.0030.01516.59
7.2.330.0070.01016.31
7.2.320.0150.00316.79
7.2.310.0060.00916.80
7.2.300.0100.00616.48
7.2.290.0040.01216.54
7.2.260.0140.00714.93
7.2.250.0070.01314.91
7.2.240.0030.01014.87
7.2.230.0060.00614.85
7.2.220.0030.01214.95
7.2.210.0070.00715.24
7.2.200.0040.00714.95
7.2.190.0090.00614.77
7.2.180.0050.00515.08
7.2.170.0040.00714.91
7.2.160.0040.01214.64
7.2.150.0100.01016.91
7.2.140.0110.00416.86
7.2.130.0080.00416.98
7.2.120.0030.01016.87
7.2.110.0100.00316.68
7.2.100.0070.00716.83
7.2.90.0030.01016.88
7.2.80.0100.00316.97
7.2.70.0120.00316.87
7.2.60.0070.01016.88
7.2.50.0060.00316.82
7.2.40.0060.01016.68
7.2.30.0060.00617.09
7.2.20.0000.01117.04
7.2.10.0040.01416.85
7.2.00.0060.01316.80
7.1.330.0110.00015.73
7.1.320.0080.00315.81
7.1.310.0060.00615.89
7.1.300.0070.00715.74
7.1.290.0070.01115.80
7.1.280.0030.00615.85
7.1.270.0040.01115.59
7.1.260.0080.00015.55
7.1.250.0050.00315.47
7.1.240.0060.01215.59
7.1.230.0120.00415.55
7.1.220.0030.01015.54
7.1.210.0040.01115.74
7.1.200.0070.00815.74
7.1.190.0080.00815.63
7.1.180.0030.00915.60
7.1.170.0060.00915.76
7.1.160.0110.00315.50
7.1.150.0040.00415.72
7.1.140.0040.01115.48
7.1.130.0120.00415.73
7.1.120.0110.00415.52
7.1.110.0080.00315.91
7.1.100.0000.01515.69
7.1.90.0030.00915.87
7.1.80.0040.00715.87
7.1.70.0110.00116.29
7.1.60.0130.00617.60
7.1.50.0080.01325.32
7.1.40.0110.00415.68
7.1.30.0060.01015.86
7.1.20.0080.00315.87
7.1.10.0070.00715.72
7.1.00.0010.04219.05
7.0.330.0060.00615.27
7.0.320.0090.00615.25
7.0.310.0040.00815.38
7.0.300.0030.01015.06
7.0.290.0040.01115.50
7.0.280.0040.00715.48
7.0.270.0040.01515.34
7.0.260.0090.00615.10
7.0.250.0060.00615.16
7.0.240.0030.01315.43
7.0.230.0030.00715.52
7.0.220.0090.00315.02
7.0.210.0090.00015.23
7.0.200.0040.00615.81
7.0.190.0000.00915.14
7.0.180.0070.00715.30
7.0.170.0070.00715.13
7.0.160.0030.00515.33
7.0.150.0090.00315.20
7.0.140.0070.03718.60
7.0.130.0000.01115.07
7.0.120.0000.01115.46
7.0.110.0100.00715.34
7.0.100.0020.04917.56
7.0.90.0050.02717.69
7.0.80.0140.03717.45
7.0.70.0060.02717.57
7.0.60.0120.02017.68
7.0.50.0070.02817.86
7.0.40.0100.02016.72
7.0.30.0060.04516.63
7.0.20.0030.03716.81
7.0.10.0000.02716.66
7.0.00.0050.03916.74
5.6.400.0040.00814.25
5.6.390.0060.00614.31
5.6.380.0090.00614.58
5.6.370.0120.00314.15
5.6.360.0090.00614.50
5.6.350.0120.00414.65
5.6.340.0060.00314.53
5.6.330.0090.00914.74
5.6.320.0080.00814.52
5.6.310.0000.01414.61
5.6.300.0000.01414.69
5.6.290.0070.00314.18
5.6.280.0070.04017.48
5.6.270.0030.01314.32
5.6.260.0070.01014.06
5.6.250.0090.02717.50
5.6.240.0100.04017.64
5.6.230.0040.04717.44
5.6.220.0030.02417.49
5.6.210.0070.02217.48
5.6.200.0080.02417.69
5.6.190.0050.02117.89
5.6.180.0100.02817.71
5.6.170.0060.03617.79
5.6.160.0080.02217.82
5.6.150.0120.03717.86
5.6.140.0070.03517.58
5.6.130.0060.02617.53
5.6.120.0020.02617.70
5.6.110.0070.02917.74
5.6.100.0050.02617.75
5.6.90.0050.02517.64
5.6.80.0050.02317.60
5.6.70.0000.02817.40
5.6.60.0070.01817.48
5.6.50.0030.02517.31
5.6.40.0050.02017.41
5.6.30.0070.02017.27
5.6.20.0020.02317.37
5.6.10.0020.02317.44
5.6.00.0030.02317.29
5.5.380.0080.03517.42
5.5.370.0060.02817.36
5.5.360.0020.02617.18
5.5.350.0060.02317.48
5.5.340.0030.02917.58
5.5.330.0020.02317.61
5.5.320.0020.02717.73
5.5.310.0020.02717.64
5.5.300.0050.02517.75
5.5.290.0030.02517.64
5.5.280.0080.02517.65
5.5.270.0030.02417.74
5.5.260.0030.02517.64
5.5.250.0030.03117.37
5.5.240.0050.02217.15
5.5.230.0020.02317.07
5.5.220.0020.02717.28
5.5.210.0070.01917.09
5.5.200.0040.02117.23
5.5.190.0070.02017.29
5.5.180.0060.02117.12
5.5.170.0060.00614.09
5.5.160.0040.02217.26
5.5.150.0090.01617.17
5.5.140.0010.02117.33
5.5.130.0070.02017.28
5.5.120.0050.01817.34
5.5.110.0070.02017.08
5.5.100.0040.02217.13
5.5.90.0040.03217.20
5.5.80.0070.03517.02
5.5.70.0070.02517.32
5.5.60.0070.04217.19
5.5.50.0080.02517.16
5.5.40.0050.04217.17
5.5.30.0080.04017.11
5.5.20.0070.04717.13
5.5.10.0030.04717.13
5.5.00.0040.02617.20
5.4.450.0120.02015.77
5.4.440.0080.02815.86
5.4.430.0030.02515.91
5.4.420.0040.02215.91
5.4.410.0030.02215.89
5.4.400.0000.02615.71
5.4.390.0050.02715.66
5.4.380.0030.02815.71
5.4.370.0020.02915.73
5.4.360.0050.02115.75
5.4.350.0020.02015.71
5.4.340.0030.02515.64
5.4.330.0090.00012.36
5.4.320.0050.02315.73
5.4.310.0020.02415.62
5.4.300.0020.02415.65
5.4.290.0030.02015.62
5.4.280.0060.01815.73
5.4.270.0070.01815.70
5.4.260.0020.02015.78
5.4.250.0020.02015.74
5.4.240.0080.03815.65
5.4.230.0030.03015.62
5.4.220.0100.03815.66
5.4.210.0070.02115.64
5.4.200.0060.02615.75
5.4.190.0100.03515.75
5.4.180.0100.03015.78
5.4.170.0050.04515.76
5.4.160.0070.02715.61
5.4.150.0000.02815.69
5.4.140.0070.03014.41
5.4.130.0020.04114.41
5.4.120.0020.03214.37
5.4.110.0060.03914.46
5.4.100.0020.03214.46
5.4.90.0040.03514.45
5.4.80.0030.02214.46
5.4.70.0110.01714.37
5.4.60.0060.03314.41
5.4.50.0050.02314.36
5.4.40.0090.03514.39
5.4.30.0100.02014.41
5.4.20.0040.04014.38
5.4.10.0050.03814.43
5.4.00.0030.03314.07
5.3.290.0030.02013.51
5.3.280.0040.04413.54
5.3.270.0050.04013.45
5.3.260.0040.02713.54
5.3.250.0070.03713.48
5.3.240.0070.04313.45
5.3.230.0030.04313.53
5.3.220.0080.03613.51
5.3.210.0030.02713.46
5.3.200.0080.03713.53
5.3.190.0030.04013.50
5.3.180.0060.02813.47
5.3.170.0050.03913.51
5.3.160.0070.02213.52
5.3.150.0080.03513.52
5.3.140.0020.02713.45
5.3.130.0100.03313.49
5.3.120.0050.04213.47
5.3.110.0140.03413.52
5.3.100.0030.03213.25
5.3.90.0050.03513.24
5.3.80.0090.03213.24
5.3.70.0030.04213.15
5.3.60.0050.03613.18
5.3.50.0080.04013.22
5.3.40.0050.04013.21
5.3.30.0020.04513.18
5.3.20.0100.02612.98
5.3.10.0140.01813.08
5.3.00.0100.02813.03
5.2.170.0030.06711.17
5.2.160.0070.05711.25
5.2.150.0100.05311.02
5.2.140.0000.03711.14
5.2.130.0000.04311.14
5.2.120.0070.05311.21
5.2.110.0100.05311.22
5.2.100.0030.04011.23
5.2.90.0070.03311.15
5.2.80.0030.05711.08
5.2.70.0000.03711.01
5.2.60.0000.03711.11
5.2.50.0030.06311.11
5.2.40.0070.06010.91
5.2.30.0100.05011.11
5.2.20.0170.02310.94
5.2.10.0030.06010.92
5.2.00.0100.05310.64
5.1.60.0070.0439.88
5.1.50.0030.0509.84
5.1.40.0030.0509.97
5.1.30.0030.04710.45
5.1.20.0070.05010.36
5.1.10.0000.04710.07
5.1.00.0130.04710.14
5.0.50.0030.0408.65
5.0.40.0070.0408.25
5.0.30.0070.0408.27
5.0.20.0070.0408.29
5.0.10.0070.0408.27
5.0.00.0000.0378.13
4.4.90.0030.0278.13
4.4.80.0030.0338.13
4.4.70.0030.0378.13
4.4.60.0000.0378.13
4.4.50.0030.0378.13
4.4.40.0070.0508.13
4.4.30.0070.0308.13
4.4.20.0000.0278.13
4.4.10.0070.0338.13
4.4.00.0070.0438.13
4.3.110.0030.0338.13
4.3.100.0030.0338.13
4.3.90.0030.0338.13
4.3.80.0030.0538.13
4.3.70.0030.0378.13
4.3.60.0070.0308.13
4.3.50.0030.0338.13
4.3.40.0000.0538.13
4.3.30.0030.0238.13
4.3.20.0000.0378.13
4.3.10.0070.0308.13
4.3.00.0000.0178.13

preferences:
39.29 ms | 401 KiB | 5 Q