3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr[] = array(1 => array(2 => 2, 3 => array(4 => 4, 5 => 5)), 6 => 6); function showArray(&$arr) { echo('<pre>'.print_r($arr,true).'</pre>'); }

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)
8.3.60.0090.00618.39
8.3.50.0080.00821.97
8.3.40.0150.00018.45
8.3.30.0120.00318.36
8.3.20.0060.00318.68
8.3.10.0000.00821.00
8.3.00.0040.00423.53
8.2.180.0090.00916.50
8.2.170.0080.00822.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.77
8.2.110.0040.00422.23
8.2.100.0040.00717.72
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.34
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0060.00318.28
8.2.30.0050.00221.28
8.2.20.0000.00717.53
8.2.10.0080.00017.69
8.2.00.0030.00617.54
8.1.280.0120.00625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.00922.66
8.1.230.0090.00320.83
8.1.220.0050.00518.77
8.1.210.0040.00418.85
8.1.200.0060.00317.35
8.1.190.0000.00717.50
8.1.180.0040.00418.10
8.1.170.0060.00318.53
8.1.160.0000.00718.83
8.1.150.0000.00718.48
8.1.140.0000.00817.38
8.1.130.0070.00017.82
8.1.120.0040.00417.36
8.1.110.0040.00417.29
8.1.100.0030.00417.32
8.1.90.0060.00317.39
8.1.80.0020.00517.29
8.1.70.0000.00717.24
8.1.60.0000.00817.54
8.1.50.0000.00817.24
8.1.40.0090.00017.49
8.1.30.0040.00417.47
8.1.20.0000.00817.57
8.1.10.0040.00417.46
8.1.00.0000.00817.30
8.0.300.0060.00319.95
8.0.290.0070.00017.04
8.0.280.0000.00718.45
8.0.270.0030.00317.20
8.0.260.0070.00016.80
8.0.250.0070.00016.84
8.0.240.0050.00316.94
8.0.230.0030.00516.80
8.0.220.0030.00316.77
8.0.210.0070.00016.71
8.0.200.0050.00216.90
8.0.190.0000.00816.79
8.0.180.0080.00016.86
8.0.170.0000.00716.84
8.0.160.0040.00416.91
8.0.150.0030.00316.74
8.0.140.0000.00716.71
8.0.130.0000.00513.32
8.0.120.0060.00316.70
8.0.110.0020.00516.81
8.0.100.0030.00616.73
8.0.90.0050.00316.79
8.0.80.0060.00916.89
8.0.70.0050.00316.80
8.0.60.0040.00416.62
8.0.50.0040.00416.66
8.0.30.0100.00816.95
8.0.20.0090.00917.40
8.0.10.0000.00717.02
8.0.00.0090.01016.63
7.4.330.0000.00514.71
7.4.320.0000.00716.45
7.4.300.0030.00316.55
7.4.290.0070.00016.48
7.4.280.0000.00716.55
7.4.270.0070.00016.57
7.4.260.0030.00313.18
7.4.250.0000.00716.30
7.4.240.0040.00416.56
7.4.230.0000.00716.54
7.4.220.0120.00616.50
7.4.210.0060.01016.43
7.4.200.0030.00316.43
7.4.190.0030.00316.25
7.4.160.0120.00316.58
7.4.150.0170.00317.40
7.4.140.0090.01417.86
7.4.130.0060.01116.44
7.4.120.0100.00716.48
7.4.110.0150.00616.50
7.4.100.0070.01016.42
7.4.90.0070.01016.56
7.4.80.0100.01319.37
7.4.70.0070.01016.56
7.4.60.0100.00716.38
7.4.50.0080.00016.47
7.4.40.0070.00722.52
7.4.30.0120.00416.54
7.4.00.0030.01314.80
7.3.330.0050.00013.24
7.3.320.0000.00513.05
7.3.310.0070.00016.24
7.3.300.0030.00316.19
7.3.290.0090.01016.16
7.3.280.0080.00816.22
7.3.270.0130.00317.40
7.3.260.0130.00618.24
7.3.250.0100.00916.40
7.3.240.0060.01116.55
7.3.230.0030.01416.39
7.3.210.0030.01316.45
7.3.200.0170.00019.39
7.3.190.0030.01316.32
7.3.180.0130.00316.43
7.3.170.0030.01416.59
7.3.160.0100.00616.45
7.3.120.0060.00714.73
7.3.00.0170.00016.27
7.2.330.0060.00916.44
7.2.320.0100.00716.63
7.2.310.0090.00916.48
7.2.300.0140.01016.54
7.2.290.0060.01516.38
7.2.130.0090.00616.54
7.2.120.0070.01116.20
7.2.110.0130.00716.54
7.2.100.0120.01216.65
7.2.90.0140.00816.58
7.2.80.0170.00716.59
7.2.70.0040.01216.35
7.2.60.0240.00916.89
7.2.50.0180.00316.41
7.2.40.0040.01316.64
7.2.30.0200.00616.40
7.2.20.0200.01016.53
7.2.10.0100.01016.43
7.2.00.0050.00918.01
7.1.250.0080.00415.37
7.1.240.0100.01015.11
7.1.230.0140.01415.64
7.1.220.0140.01415.69
7.1.210.0110.01215.71
7.1.200.0230.00415.39
7.1.190.0160.00615.66
7.1.180.0130.00315.44
7.1.170.0080.01415.57
7.1.160.0120.00915.38
7.1.150.0170.00915.42
7.1.140.0100.01015.52
7.1.130.0060.01015.36
7.1.120.0130.00315.37
7.1.110.0120.00315.09
7.1.100.0080.00816.80
7.1.90.0120.00615.54
7.1.80.0070.00715.52
7.1.70.0050.01116.01
7.1.60.0080.01217.38
7.1.50.0080.01116.21
7.1.40.0120.01015.60
7.1.30.0070.00715.44
7.1.20.0120.00315.07
7.1.10.0090.00315.58
7.1.00.0060.03618.92
7.0.330.0100.01015.02
7.0.320.0160.01315.37
7.0.310.0120.00815.27
7.0.300.0170.00915.18
7.0.290.0220.00315.27
7.0.280.0170.01015.06
7.0.270.0100.00714.74
7.0.260.0100.00715.04
7.0.250.0090.00915.08
7.0.240.0090.01315.23
7.0.230.0090.00915.18
7.0.220.0130.00315.02
7.0.210.0150.00315.04
7.0.200.0060.00815.79
7.0.190.0090.00314.96
7.0.180.0120.00915.04
7.0.170.0100.00615.20
7.0.160.0100.00615.21
7.0.150.0110.00614.95
7.0.140.0060.04018.62
7.0.130.0100.00715.01
7.0.120.0060.00915.04
7.0.110.0100.00714.77
7.0.100.0140.00415.22
7.0.90.0120.01215.06
7.0.80.0070.01015.18
7.0.70.0100.00314.88
7.0.60.0050.02718.51
7.0.50.0070.04318.62
7.0.40.0070.04516.66
7.0.30.0080.04816.55
7.0.20.0000.05116.55
7.0.10.0050.04216.66
7.0.00.0050.04716.72
5.6.380.0160.00613.90
5.6.370.0030.00613.70
5.6.360.0040.01113.84
5.6.350.0080.00614.20
5.6.340.0000.01314.11
5.6.330.0110.00314.46
5.6.320.0060.00614.38
5.6.310.0100.00414.17
5.6.300.0090.00614.53
5.6.290.0030.00914.14
5.6.280.0080.03317.51
5.6.270.0090.00613.96
5.6.260.0050.00513.95
5.6.250.0090.00613.83
5.6.240.0070.01013.78
5.6.230.0070.01013.96
5.6.220.0080.01113.89
5.6.210.0030.03317.26
5.6.200.0070.04317.40
5.6.190.0080.03317.35
5.6.180.0060.04517.54
5.6.170.0090.03917.35
5.6.160.0060.02917.43
5.6.150.0070.03017.50
5.6.140.0030.04317.53
5.6.130.0090.04717.64
5.6.120.0050.04017.58
5.6.110.0040.04317.55
5.6.100.0080.04117.52
5.6.90.0120.03817.51
5.6.80.0040.04417.17
5.6.70.0070.04117.17
5.6.60.0020.04517.24
5.6.50.0020.04817.31
5.6.40.0060.04117.28
5.6.30.0070.04017.31
5.6.20.0020.03917.29
5.6.10.0050.03717.13
5.6.00.0020.04317.36
5.5.380.0030.00711.00
5.5.370.0000.00611.20
5.5.360.0110.00011.00
5.5.350.0030.03015.72
5.5.340.0070.03815.94
5.5.330.0040.04215.85
5.5.320.0050.04315.93
5.5.310.0020.04716.11
5.5.300.0050.04116.03
5.5.290.0070.04115.95
5.5.280.0040.04415.92
5.5.270.0040.04015.80
5.5.260.0070.03815.82
5.5.250.0050.03815.89
5.5.240.0030.04115.70
5.5.230.0030.04315.66
5.5.220.0070.02015.63
5.5.210.0090.03215.57
5.5.200.0050.03815.64
5.5.190.0030.04215.57
5.5.180.0020.03715.55
5.5.170.0080.00011.23
5.5.160.0020.03815.74
5.5.150.0060.04015.58
5.5.140.0070.02215.71
5.5.130.0050.04215.58
5.5.120.0090.03015.63
5.5.110.0030.03815.66
5.5.100.0090.04215.51
5.5.90.0050.02915.50
5.5.80.0040.04215.54
5.5.70.0030.04415.60
5.5.60.0090.03915.57
5.5.50.0000.03915.56
5.5.40.0070.03715.55
5.5.30.0060.04115.50
5.5.20.0060.03215.62
5.5.10.0070.03915.51
5.5.00.0070.04015.55
5.4.450.0050.04115.17
5.4.440.0090.04215.25
5.4.430.0060.03515.17
5.4.420.0050.04215.20
5.4.410.0050.02515.13
5.4.400.0040.03615.02
5.4.390.0050.04414.96
5.4.380.0020.03215.09
5.4.370.0100.02815.03
5.4.360.0050.04115.10
5.4.350.0050.03815.10
5.4.340.0030.04315.11
5.4.330.0090.00011.00
5.4.320.0110.03315.04
5.4.310.0030.03615.11
5.4.300.0030.04015.06
5.4.290.0040.03815.06
5.4.280.0060.04015.13
5.4.270.0040.04415.04
5.4.260.0080.03315.03
5.4.250.0050.04015.03
5.4.240.0040.03815.00
5.4.230.0050.03715.16
5.4.220.0030.04215.08
5.4.210.0050.03914.96
5.4.200.0050.03314.95
5.4.190.0050.03615.05
5.4.180.0050.03714.95
5.4.170.0080.03515.10
5.4.160.0030.02415.09
5.4.150.0050.04015.00
5.4.140.0020.04013.60
5.4.130.0030.03613.71
5.4.120.0040.03713.67
5.4.110.0070.03213.71
5.4.100.0010.04113.63
5.4.90.0070.03713.77
5.4.80.0050.03613.69
5.4.70.0000.03913.68
5.4.60.0000.04213.63
5.4.50.0080.03513.73
5.4.40.0090.03613.72
5.4.30.0040.02513.68
5.4.20.0080.03113.72
5.4.10.0070.03513.61
5.4.00.0110.03313.44
5.3.290.0050.04212.86
5.3.280.0060.04012.83
5.3.270.0050.03912.82
5.3.260.0020.04212.86
5.3.250.0050.01812.82
5.3.240.0020.02112.79
5.3.230.0020.03312.82
5.3.220.0000.04312.81
5.3.210.0010.04312.81
5.3.200.0070.02512.81
5.3.190.0000.04012.77
5.3.180.0080.03912.76
5.3.170.0030.03912.83
5.3.160.0080.03012.83
5.3.150.0020.02712.76
5.3.140.0020.04312.80
5.3.130.0100.02912.79
5.3.120.0090.03812.80
5.3.110.0040.04012.78
5.3.100.0020.04312.54
5.3.90.0040.03912.55
5.3.80.0090.03412.55
5.3.70.0020.04012.51
5.3.60.0040.03912.53
5.3.50.0070.03912.40
5.3.40.0070.04012.44
5.3.30.0040.03912.47
5.3.20.0080.02812.40
5.3.10.0030.02612.36
5.3.00.0050.02712.34
5.2.170.0050.03611.22
5.2.160.0030.03511.22
5.2.150.0040.03011.22
5.2.140.0030.03611.22
5.2.130.0160.01311.22
5.2.120.0070.01711.22
5.2.110.0080.01911.22
5.2.100.0090.01711.22
5.2.90.0100.01611.22
5.2.80.0080.02211.22
5.2.70.0100.01711.22
5.2.60.0050.02011.22
5.2.50.0090.01811.22
5.2.40.0090.01711.22
5.2.30.0020.02511.22
5.2.20.0040.02011.22
5.2.10.0150.01711.22
5.2.00.0080.03211.22
5.1.60.0090.02011.22
5.1.50.0030.02511.22
5.1.40.0090.02611.22
5.1.30.0100.03011.22
5.1.20.0130.02811.22
5.1.10.0090.01511.22
5.1.00.0110.01211.22
5.0.50.0060.01011.22
5.0.40.0050.01011.22
5.0.30.0020.01711.22
5.0.20.0030.01311.22
5.0.10.0010.01311.22
5.0.00.0030.01711.22
4.4.90.0020.00911.22
4.4.80.0040.00811.22
4.4.70.0010.01811.22
4.4.60.0020.00911.22
4.4.50.0040.01411.22
4.4.40.0030.02811.22
4.4.30.0040.01411.22
4.4.20.0030.01011.22
4.4.10.0000.01611.22
4.4.00.0000.01911.22
4.3.110.0020.01011.22
4.3.100.0040.00711.22
4.3.90.0020.01011.22
4.3.80.0030.01111.22
4.3.70.0030.00711.22
4.3.60.0000.01111.22
4.3.50.0000.01111.22
4.3.40.0000.01611.22
4.3.30.0010.00811.22
4.3.20.0000.00911.22
4.3.10.0000.01011.22
4.3.00.0000.01011.22

preferences:
47.78 ms | 401 KiB | 5 Q