3v4l.org

run code in 300+ PHP versions simultaneously
<?php $callback = function ( &$value, $key, $extra = 1 ) { $value += $extra; }; $fruit = array( 'lemons' => 2 ); array_walk( $fruit, $callback ); var_dump( $fruit['lemons'] );

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)
8.3.60.0140.00718.27
8.3.50.0150.00522.00
8.3.40.0130.00718.85
8.3.30.0110.00419.22
8.3.20.0020.00520.21
8.3.10.0040.00423.53
8.3.00.0090.00317.34
8.2.180.0070.00718.42
8.2.170.0040.01422.96
8.2.160.0070.00720.57
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00822.04
8.2.110.0000.00820.39
8.2.100.0080.00417.92
8.2.90.0000.00819.11
8.2.80.0000.00817.97
8.2.70.0000.00817.60
8.2.60.0070.00318.03
8.2.50.0060.00218.07
8.2.40.0040.00418.16
8.2.30.0060.00318.00
8.2.20.0080.00017.68
8.2.10.0040.00418.02
8.2.00.0070.00017.62
8.1.280.0100.00625.92
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.86
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0070.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.36
8.1.180.0000.00718.10
8.1.170.0080.00018.56
8.1.160.0000.00722.01
8.1.150.0050.00218.84
8.1.140.0000.00817.46
8.1.130.0030.00317.87
8.1.120.0030.00517.38
8.1.110.0040.00417.45
8.1.100.0000.00717.40
8.1.90.0040.00417.48
8.1.80.0040.00417.47
8.1.70.0030.00517.40
8.1.60.0000.00917.61
8.1.50.0130.00017.53
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0080.00017.63
8.1.10.0080.00017.57
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0030.00316.63
8.0.280.0070.00018.37
8.0.270.0000.00717.18
8.0.260.0060.00017.12
8.0.250.0000.00616.77
8.0.240.0030.00316.88
8.0.230.0050.00216.86
8.0.220.0040.00416.80
8.0.210.0070.00016.66
8.0.200.0000.00616.94
8.0.190.0040.00416.86
8.0.180.0040.00416.79
8.0.170.0040.00416.83
8.0.160.0050.00316.87
8.0.150.0070.00016.85
8.0.140.0030.00516.93
8.0.130.0050.00013.30
8.0.120.0040.00416.75
8.0.110.0050.00316.89
8.0.100.0050.00316.79
8.0.90.0040.00416.78
8.0.80.0060.00916.90
8.0.70.0000.00716.68
8.0.60.0040.00416.95
8.0.50.0040.00416.92
8.0.30.0130.00816.87
8.0.20.0100.00917.40
8.0.10.0070.00016.95
8.0.00.0110.00616.68
7.4.330.0000.00515.00
7.4.320.0060.00016.45
7.4.300.0000.00716.40
7.4.290.0030.00316.54
7.4.280.0040.00416.58
7.4.270.0000.00816.55
7.4.260.0070.00016.49
7.4.250.0050.00216.45
7.4.240.0040.00316.45
7.4.230.0040.00416.61
7.4.220.0140.00316.64
7.4.210.0080.00816.59
7.4.200.0040.00416.69
7.4.160.0150.00616.64
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0080.01016.62
7.4.120.0110.00616.39
7.4.110.0070.01016.35
7.4.100.0170.00016.43
7.4.90.0060.01216.56
7.4.80.0060.01219.39
7.4.70.0060.01116.53
7.4.60.0130.00316.51
7.4.50.0040.00416.60
7.4.40.0130.00316.60
7.4.30.0080.00816.52
7.4.00.0050.01114.93
7.3.330.0060.00013.13
7.3.320.0020.00213.28
7.3.310.0030.00316.34
7.3.300.0030.00316.31
7.3.290.0100.01016.35
7.3.280.0050.00816.29
7.3.270.0100.00717.40
7.3.260.0090.01316.32
7.3.250.0050.01216.56
7.3.240.0120.00916.18
7.3.230.0130.00316.41
7.3.210.0140.00316.30
7.3.200.0070.01319.39
7.3.190.0040.01416.53
7.3.180.0160.00016.61
7.3.170.0070.00816.27
7.3.160.0160.00316.24
7.3.120.0060.00914.73
7.3.110.0070.00714.77
7.3.100.0040.01414.80
7.3.90.0100.00714.76
7.3.80.0120.00315.04
7.3.70.0030.00614.76
7.3.60.0070.00714.83
7.3.50.0120.00014.59
7.3.40.0040.01114.40
7.3.30.0060.00614.80
7.3.20.0030.00616.83
7.3.10.0120.00216.76
7.3.00.0050.00916.49
7.2.330.0100.01316.52
7.2.320.0000.01816.68
7.2.310.0060.01316.56
7.2.300.0060.00916.44
7.2.290.0170.00016.66
7.2.250.0070.01015.12
7.2.240.0030.01315.03
7.2.230.0040.01114.89
7.2.220.0030.00615.17
7.2.210.0030.01414.79
7.2.200.0070.01014.76
7.2.190.0050.00814.93
7.2.180.0000.01415.19
7.2.170.0000.01314.89
7.2.130.0000.01116.59
7.2.120.0040.01116.92
7.2.110.0060.00616.59
7.2.100.0030.00716.81
7.2.90.0030.01016.89
7.2.80.0070.01016.41
7.2.70.0070.01016.45
7.2.60.0060.00916.69
7.2.50.0040.01116.57
7.2.40.0060.00616.74
7.2.30.0120.00317.06
7.2.20.0070.00716.97
7.2.10.0030.00916.64
7.2.00.0080.00717.94
7.1.330.0070.00715.54
7.1.320.0030.01015.86
7.1.310.0030.00915.54
7.1.300.0030.01015.85
7.1.290.0030.01015.84
7.1.280.0090.00616.05
7.1.270.0030.01015.83
7.1.260.0000.01115.47
7.1.250.0030.00615.91
7.1.200.0000.01115.95
7.1.100.0040.01117.54
7.1.70.0100.00017.19
7.1.60.0060.01919.32
7.1.50.0100.01016.91
7.1.00.0000.07722.29
7.0.200.0040.00416.56
7.0.140.0030.07321.99
7.0.60.0070.07719.84
7.0.50.0070.07717.86
7.0.40.0170.05020.22
7.0.30.0230.08320.12
7.0.20.0200.04720.23
7.0.10.0100.06320.16
7.0.00.0070.04020.23
5.6.280.0000.07321.14
5.6.210.0070.03720.52
5.6.200.0030.08318.16
5.6.190.0100.06720.48
5.6.180.0200.03720.57
5.6.170.0470.06720.47
5.6.160.0000.05020.55
5.6.150.0070.06718.19
5.6.140.0170.07318.23
5.6.130.0070.03718.17
5.6.120.0170.07320.94
5.6.110.0070.08021.05
5.6.100.0030.08720.89
5.6.90.0100.05720.97
5.6.80.0000.04320.53
5.5.350.0130.08020.37
5.5.340.0030.04717.94
5.5.330.0130.04320.19
5.5.320.0400.07020.30
5.5.310.0300.05020.32
5.5.300.0100.06717.95
5.5.290.0030.08718.02
5.5.280.0030.04020.73
5.5.270.0030.07320.86
5.5.260.0000.04320.88
5.5.250.0130.06720.78
5.5.240.0200.03720.16
5.4.450.0770.05719.55
5.4.440.0170.05019.55
5.4.430.1000.06319.46
5.4.420.0670.00019.68
5.4.410.0870.00019.40
5.4.400.0600.00019.07
5.4.390.0630.00018.99
5.4.380.0630.00019.13
5.4.370.0700.00019.06
5.4.360.0630.00019.13
5.4.350.0770.00019.06
5.4.340.0090.03612.01
5.4.320.0020.04012.51
5.4.310.0070.03612.50
5.4.300.0050.03712.50
5.4.290.0070.03712.50
5.4.280.0050.03512.39
5.4.270.0060.03512.39
5.4.260.0040.03912.39
5.4.250.0050.03912.39
5.4.240.0050.03812.39
5.4.230.0020.04112.39
5.4.220.0050.03612.39
5.4.210.0040.03712.39
5.4.200.0070.03612.39
5.4.190.0080.03912.38
5.4.180.0020.04012.39
5.4.170.0060.03512.39
5.4.160.0040.03812.39
5.4.150.0070.04112.39
5.4.140.0060.04012.07
5.4.130.0090.03312.06
5.4.120.0040.03912.02
5.4.110.0060.03512.01
5.4.100.0050.03812.01
5.4.90.0050.04112.01
5.4.80.0070.03612.01
5.4.70.0070.03812.01
5.4.60.0060.03312.01
5.4.50.0060.03412.01
5.4.40.0090.03111.99
5.4.30.0060.03512.00
5.4.20.0070.03411.99
5.4.10.0050.03611.99
5.4.00.0050.03611.48
5.3.290.0040.04112.80
5.3.280.0050.03812.71
5.3.270.0080.04112.72
5.3.260.0070.03712.72
5.3.250.0080.03412.72
5.3.240.0060.03712.72
5.3.230.0030.04012.71
5.3.220.0080.03512.68
5.3.210.0040.04612.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0040.04212.67
5.3.170.0070.04212.67
5.3.160.0060.03512.67
5.3.150.0050.03712.68
5.3.140.0030.03812.66
5.3.130.0030.04212.66
5.3.120.0070.03712.66
5.3.110.0050.03912.66
5.3.100.0080.04112.12
5.3.90.0070.04512.10
5.3.80.0050.04612.09
5.3.70.0030.03912.09
5.3.60.0080.03312.08
5.3.50.0050.03712.02
5.3.40.0090.03312.02
5.3.30.0060.03511.98
5.3.20.0070.03911.77
5.3.10.0060.03411.73
5.3.00.0060.03511.71
5.2.170.0040.0309.18
5.2.160.0060.0279.18
5.2.150.0060.0289.18
5.2.140.0030.0329.18
5.2.130.0060.0299.14
5.2.120.0010.0319.14
5.2.110.0040.0299.14
5.2.100.0040.0289.14
5.2.90.0050.0289.14
5.2.80.0030.0319.14
5.2.70.0040.0309.13
5.2.60.0040.0309.09
5.2.50.0040.0309.05
5.2.40.0070.0279.03
5.2.30.0070.0279.02
5.2.20.0050.0289.00
5.2.10.0060.0268.93
5.2.00.0010.0328.79
5.1.60.0010.0268.07
5.1.50.0030.0258.07
5.1.40.0020.0268.05
5.1.30.0040.0268.40
5.1.20.0040.0268.42
5.1.10.0060.0238.14
5.1.00.0010.0298.14
5.0.50.0040.0206.62
5.0.40.0030.0206.48
5.0.30.0040.0306.29
5.0.20.0050.0176.27
5.0.10.0030.0206.23
5.0.00.0040.0306.23
4.4.90.0030.0154.77
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0000.0284.70
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0010.0274.76
4.3.110.0030.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0040.0244.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0194.63
4.3.40.0050.0224.54
4.3.30.0060.0183.28
4.3.20.0030.0183.26
4.3.10.0020.0163.22
4.3.00.0100.0237.56

preferences:
35.75 ms | 401 KiB | 5 Q