3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2, 3, 4, 5 ); $step = 2; function myfunc($key, $value) { global $step; if ($key == $step) echo '$ '; echo "$value "; } array_walk_recursive($a, 'myfunc');

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)
8.3.60.0040.01118.33
8.3.50.0170.00221.98
8.3.40.0000.01418.71
8.3.30.0070.00718.80
8.3.20.0080.00020.16
8.3.10.0120.00323.61
8.3.00.0080.00019.54
8.2.180.0080.01116.47
8.2.170.0000.01422.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00321.02
8.2.110.0060.00322.25
8.2.100.0080.00320.57
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00517.80
8.2.50.0070.00318.07
8.2.40.0000.00820.07
8.2.30.0000.00718.16
8.2.20.0070.00017.77
8.2.10.0040.00418.12
8.2.00.0000.00819.58
8.1.280.0070.01025.92
8.1.270.0040.00423.82
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.18
8.1.230.0040.00719.10
8.1.220.0080.00017.74
8.1.210.0030.00918.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00318.44
8.1.160.0050.00322.02
8.1.150.0040.00418.64
8.1.140.0000.00817.45
8.1.130.0030.00317.83
8.1.120.0070.00017.42
8.1.110.0040.00417.32
8.1.100.0040.00417.52
8.1.90.0000.00717.45
8.1.80.0000.00817.52
8.1.70.0030.00317.26
8.1.60.0050.00317.61
8.1.50.0050.00317.51
8.1.40.0000.00817.57
8.1.30.0080.00017.54
8.1.20.0040.00417.56
8.1.10.0040.00417.47
8.1.00.0040.00417.42
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0050.00218.46
8.0.270.0000.00717.28
8.0.260.0030.00317.27
8.0.250.0030.00317.01
8.0.240.0000.00616.90
8.0.230.0070.00316.97
8.0.220.0000.00716.89
8.0.210.0000.00716.91
8.0.200.0000.00716.97
8.0.190.0040.00416.81
8.0.180.0050.00216.79
8.0.170.0040.00416.83
8.0.160.0040.00416.91
8.0.150.0080.00016.76
8.0.140.0000.00816.87
8.0.130.0030.00313.30
8.0.120.0070.00016.84
8.0.110.0000.00716.86
8.0.100.0040.00416.79
8.0.90.0050.00216.77
8.0.80.0060.01516.89
8.0.70.0040.00416.88
8.0.60.0070.00016.76
8.0.50.0000.00716.71
8.0.30.0100.01216.96
8.0.20.0130.01117.40
8.0.10.0000.00817.05
8.0.00.0090.00816.70
7.4.330.0000.00515.15
7.4.320.0030.00316.46
7.4.300.0000.00616.62
7.4.290.0070.00016.39
7.4.280.0060.00316.47
7.4.270.0030.00316.45
7.4.260.0020.00716.47
7.4.250.0030.00316.46
7.4.240.0000.00716.59
7.4.230.0020.00516.71
7.4.220.0110.00716.70
7.4.210.0070.00716.52
7.4.200.0030.00316.53
7.4.160.0070.01016.40
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0100.00716.51
7.4.120.0040.01216.55
7.4.110.0130.00616.54
7.4.100.0070.01016.43
7.4.90.0090.00916.67
7.4.80.0190.00419.39
7.4.70.0070.01016.54
7.4.60.0070.01116.58
7.4.50.0040.00016.59
7.4.40.0170.00016.29
7.4.30.0080.00816.41
7.4.00.0150.00214.90
7.3.330.0030.00313.20
7.3.320.0000.00513.22
7.3.310.0030.00316.28
7.3.300.0030.00316.10
7.3.290.0150.00416.31
7.3.280.0100.00716.24
7.3.270.0100.00717.40
7.3.260.0140.00316.18
7.3.250.0080.00816.49
7.3.240.0070.01016.17
7.3.230.0070.01116.39
7.3.210.0070.01116.32
7.3.200.0090.00619.39
7.3.190.0060.01216.25
7.3.180.0030.01316.46
7.3.170.0000.01816.50
7.3.160.0040.01116.42
7.3.120.0070.01114.92
7.3.110.0070.01114.60
7.3.100.0060.01314.71
7.3.90.0070.01014.84
7.3.80.0030.01114.39
7.3.70.0100.00614.89
7.3.60.0030.00914.87
7.3.50.0040.00814.57
7.3.40.0070.00714.66
7.3.30.0040.01114.90
7.3.20.0040.01116.46
7.3.10.0070.00716.71
7.3.00.0030.01016.66
7.2.330.0060.01216.69
7.2.320.0090.00916.28
7.2.310.0060.01216.51
7.2.300.0090.00616.35
7.2.290.0190.00016.63
7.2.250.0070.01014.73
7.2.240.0000.01415.14
7.2.230.0030.01614.87
7.2.220.0060.01214.96
7.2.210.0150.00015.10
7.2.200.0000.01714.71
7.2.190.0060.00915.04
7.2.180.0100.00715.07
7.2.170.0120.00314.95
7.2.130.0050.00517.00
7.2.120.0040.01217.01
7.2.110.0060.00816.89
7.2.100.0070.00316.82
7.2.90.0000.01416.65
7.2.80.0030.00716.46
7.2.70.0060.00616.74
7.2.60.0110.00416.79
7.2.50.0100.00316.79
7.2.40.0000.00916.96
7.2.30.0060.01016.86
7.2.20.0030.01017.01
7.2.10.0070.00716.89
7.2.00.0020.01317.92
7.1.330.0040.01115.78
7.1.320.0070.01115.86
7.1.310.0030.00915.69
7.1.300.0070.00715.80
7.1.290.0040.00815.78
7.1.280.0000.01115.91
7.1.270.0070.00715.54
7.1.260.0110.00415.69
7.1.250.0030.01015.52
7.1.100.0040.00417.92
7.1.70.0060.00617.21
7.1.60.0060.01819.70
7.1.50.0140.01016.90
7.1.00.0070.07322.57
7.0.200.0070.00316.71
7.0.140.0070.07022.09
7.0.60.0170.07319.93
7.0.50.0100.06317.85
7.0.40.0100.08020.40
7.0.30.0270.08020.20
7.0.20.0300.04720.26
7.0.10.0170.08720.16
7.0.00.0170.05720.05
5.6.280.0070.07020.91
5.6.210.0500.05320.63
5.6.200.0000.04318.20
5.6.190.0070.07720.46
5.6.180.0000.07020.39
5.6.170.0330.04020.54
5.6.160.0070.08020.62
5.6.150.0070.08018.21
5.6.140.0000.04318.18
5.6.130.0100.08318.17
5.6.120.0100.08321.09
5.6.110.0170.07721.12
5.6.100.0070.04021.01
5.6.90.0030.04321.01
5.6.80.0100.03320.48
5.6.70.0200.07720.38
5.5.350.0030.05320.42
5.5.340.0100.06718.08
5.5.330.0000.04720.27
5.5.320.0270.05020.34
5.5.310.0200.05720.23
5.5.300.0100.07017.94
5.5.290.0000.04317.98
5.5.280.0170.04320.88
5.5.270.0030.07720.68
5.5.260.0100.07720.79
5.5.250.0130.06020.61
5.5.240.0100.07320.23
5.4.450.1100.04319.57
5.4.440.0170.04343.92
5.4.430.0170.04743.91
5.4.420.0430.04043.90
5.4.410.0430.05043.90
5.4.400.0400.03743.89
5.4.390.0300.04343.87
5.4.380.0100.05718.56
5.4.370.0200.05718.46
5.4.360.0170.04718.76
5.4.350.0170.05018.76
5.4.340.0000.06718.61
5.4.320.0080.04312.50
5.4.310.0060.04212.50
5.4.300.0030.03912.50
5.4.290.0110.03212.50
5.4.280.0150.02712.40
5.4.270.0120.03112.40
5.4.260.0110.03512.40
5.4.250.0070.03712.40
5.4.240.0110.03312.40
5.4.230.0060.03612.39
5.4.220.0050.03712.39
5.4.210.0030.03912.39
5.4.200.0050.03712.39
5.4.190.0050.03612.38
5.4.180.0070.03412.39
5.4.170.0100.03212.39
5.4.160.0060.03512.39
5.4.150.0030.03912.39
5.4.140.0080.03512.07
5.4.130.0100.03012.06
5.4.120.0140.02612.01
5.4.110.0060.03512.01
5.4.100.0100.03812.01
5.4.90.0050.04112.01
5.4.80.0050.03912.01
5.4.70.0070.03412.01
5.4.60.0080.03212.01
5.4.50.0050.03612.01
5.4.40.0070.03312.00
5.4.30.0080.03311.99
5.4.20.0060.03611.99
5.4.10.0070.03311.99
5.4.00.0030.03911.48
5.3.290.0070.04012.80
5.3.280.0110.03212.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0100.03512.72
5.3.240.0070.03812.72
5.3.230.0050.04012.71
5.3.220.0080.03612.68
5.3.210.0060.03912.68
5.3.200.0070.03612.68
5.3.190.0060.03812.68
5.3.180.0040.03912.67
5.3.170.0080.04512.67
5.3.160.0060.04312.67
5.3.150.0070.03812.68
5.3.140.0060.03712.66
5.3.130.0060.04212.65
5.3.120.0050.04112.66
5.3.110.0070.04012.66
5.3.100.0080.03512.12
5.3.90.0080.03512.09
5.3.80.0060.03812.09
5.3.70.0060.03712.09
5.3.60.0070.03612.07
5.3.50.0060.03712.02
5.3.40.0060.03712.02
5.3.30.0110.03012.00
5.3.20.0040.03811.76
5.3.10.0040.03611.73
5.3.00.0070.03411.71
5.2.170.0030.0319.22
5.2.160.0010.0329.21
5.2.150.0050.0319.22
5.2.140.0120.0239.21
5.2.130.0070.0259.17
5.2.120.0020.0319.17
5.2.110.0060.0279.18
5.2.100.0070.0279.18
5.2.90.0040.0299.18
5.2.80.0040.0309.18
5.2.70.0060.0299.17
5.2.60.0060.0289.13
5.2.50.0130.0219.10
5.2.40.0080.0249.07
5.2.30.0050.0289.04
5.2.20.0080.0259.03
5.2.10.0060.0268.94
5.2.00.0070.0268.80
5.1.60.0040.0248.09
5.1.50.0050.0238.09
5.1.40.0060.0228.06
5.1.30.0040.0268.41
5.1.20.0070.0238.43
5.1.10.0040.0278.16
5.1.00.0040.0268.17
5.0.50.0040.0206.64
5.0.40.0060.0176.50
5.0.30.0030.0326.32
5.0.20.0030.0196.28
5.0.10.0060.0176.26
5.0.00.0040.0306.25
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0050.0144.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0050.0124.63
4.3.80.0050.0214.58
4.3.70.0010.0164.63
4.3.60.0050.0124.63
4.3.50.0040.0144.63
4.3.40.0010.0264.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0000.01743.86

preferences:
46.42 ms | 401 KiB | 5 Q