3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( "foo" => "bar", 42 => 24, "multi" => array( "dimensional" => array( "array" => "foo" ) ) ); var_dump($array["foo"]); var_dump($array[42]); var_dump($array["multi"]["dimensional"]["array"]);

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)
8.3.60.0090.00618.18
8.3.50.0330.00422.06
8.3.40.0180.00418.50
8.3.30.0110.00318.92
8.3.20.0040.00420.29
8.3.10.0040.00422.08
8.3.00.0070.00022.52
8.2.180.0090.00616.32
8.2.170.0150.00622.96
8.2.160.0040.01418.96
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00619.33
8.2.110.0000.01022.27
8.2.100.0040.00717.84
8.2.90.0000.00719.22
8.2.80.0030.00617.97
8.2.70.0030.00517.49
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0050.00318.22
8.2.30.0090.00018.05
8.2.20.0070.00017.76
8.2.10.0000.00717.59
8.2.00.0000.00717.63
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0080.00023.71
8.1.230.0060.00619.07
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0050.00517.22
8.1.190.0000.00717.39
8.1.180.0050.00318.10
8.1.170.0030.00518.54
8.1.160.0000.00821.99
8.1.150.0030.00618.57
8.1.140.0050.00317.28
8.1.130.0030.00317.84
8.1.120.0080.00017.29
8.1.110.0000.00717.39
8.1.100.0000.00817.27
8.1.90.0050.00217.42
8.1.80.0070.00017.41
8.1.70.0000.00717.40
8.1.60.0000.01017.50
8.1.50.0030.00617.29
8.1.40.0060.00317.38
8.1.30.0030.00517.54
8.1.20.0000.00817.56
8.1.10.0000.00717.37
8.1.00.0000.00717.41
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.44
8.0.270.0000.00717.10
8.0.260.0090.00016.79
8.0.250.0040.00416.95
8.0.240.0050.00316.88
8.0.230.0050.00216.95
8.0.220.0070.00016.83
8.0.210.0000.00716.75
8.0.200.0060.00016.89
8.0.190.0030.00416.82
8.0.180.0070.00016.91
8.0.170.0050.00316.89
8.0.160.0040.00416.70
8.0.150.0000.00816.74
8.0.140.0040.00416.84
8.0.130.0060.00013.17
8.0.120.0050.00216.80
8.0.110.0040.00416.79
8.0.100.0000.00816.66
8.0.90.0030.00516.82
8.0.80.0080.00916.79
8.0.70.0030.00416.67
8.0.60.0070.00016.89
8.0.50.0000.00716.71
8.0.30.0090.01117.09
8.0.20.0100.00817.40
8.0.10.0080.00016.93
8.0.00.0110.01116.65
7.4.330.0050.00015.00
7.4.320.0040.00416.44
7.4.300.0050.00216.36
7.4.290.0030.00316.58
7.4.280.0080.00016.49
7.4.270.0030.00316.56
7.4.260.0000.00816.38
7.4.250.0000.00716.34
7.4.240.0020.00516.50
7.4.230.0000.00716.62
7.4.220.0100.01316.57
7.4.210.0060.01216.53
7.4.200.0030.00316.41
7.4.190.0000.00716.50
7.4.160.0120.00416.21
7.4.150.0140.00517.40
7.4.140.0150.00317.86
7.4.130.0150.01116.39
7.4.120.0120.00816.44
7.4.110.0130.00916.45
7.4.100.0130.00316.22
7.4.90.0030.01416.46
7.4.80.0130.01016.32
7.4.70.0040.01316.60
7.4.60.0120.00316.38
7.4.50.0080.00016.30
7.4.40.0060.01322.77
7.4.30.0100.00616.63
7.4.00.0060.01114.79
7.3.330.0060.00013.07
7.3.320.0020.00313.04
7.3.310.0000.00716.34
7.3.300.0000.00616.09
7.3.290.0030.01416.26
7.3.280.0080.00816.23
7.3.270.0100.01017.40
7.3.260.0160.00916.42
7.3.250.0120.00716.23
7.3.240.0030.01416.23
7.3.230.0070.01116.45
7.3.210.0110.00716.43
7.3.200.0060.01219.39
7.3.190.0090.00916.28
7.3.180.0130.00616.33
7.3.170.0120.00316.27
7.3.160.0000.01616.51
7.3.120.0070.00914.78
7.3.110.0090.00814.99
7.3.100.0100.00514.80
7.3.90.0020.01114.94
7.3.80.0050.00714.55
7.3.70.0080.00514.78
7.3.60.0070.00714.82
7.3.50.0050.00814.63
7.3.40.0060.00514.71
7.3.30.0000.01514.69
7.3.20.0020.01116.53
7.3.10.0050.00916.49
7.3.00.0070.00616.55
7.2.330.0080.00816.66
7.2.320.0120.00616.54
7.2.310.0100.00716.24
7.2.300.0100.00716.54
7.2.290.0100.00716.61
7.2.250.0090.00814.88
7.2.240.0090.00914.67
7.2.230.0050.01014.79
7.2.220.0060.00814.95
7.2.210.0080.00514.99
7.2.200.0110.00514.97
7.2.190.0050.01214.89
7.2.180.0070.00914.93
7.2.170.0100.00314.91
7.2.130.0100.00416.70
7.2.120.0060.00616.66
7.2.110.0080.00716.66
7.2.100.0060.00616.83
7.2.90.0070.00316.80
7.2.80.0090.00616.88
7.2.70.0080.00916.80
7.2.60.0070.00416.74
7.2.50.0090.00216.77
7.2.40.0050.00816.77
7.2.30.0070.00716.70
7.2.20.0070.00616.60
7.2.10.0080.00616.83
7.2.00.0020.01016.84
7.1.330.0060.00915.80
7.1.320.0080.00515.65
7.1.310.0060.00615.62
7.1.300.0070.01015.72
7.1.290.0070.00915.62
7.1.280.0090.00615.58
7.1.270.0080.00615.50
7.1.260.0050.00915.76
7.1.250.0110.00315.69
7.1.240.0000.01315.54
7.1.230.0100.00015.35
7.1.220.0030.00815.51
7.1.210.0030.00915.48
7.1.200.0060.00615.71
7.1.190.0030.00715.35
7.1.180.0050.00515.65
7.1.170.0040.00715.66
7.1.160.0090.00615.82
7.1.150.0090.00315.79
7.1.140.0000.01015.78
7.1.130.0060.00615.45
7.1.120.0060.00315.51
7.1.110.0030.00915.74
7.1.100.0060.00615.90
7.1.90.0030.01015.50
7.1.80.0000.00915.45
7.1.70.0020.00616.52
7.1.60.0050.00516.39
7.1.50.0050.01016.23
7.1.40.0060.00616.25
7.1.30.0080.00416.19
7.1.20.0070.00716.29
7.1.10.0090.00716.28
7.1.00.0020.00716.26
7.0.330.0060.00615.04
7.0.320.0060.00915.19
7.0.310.0030.00614.99
7.0.300.0040.00815.25
7.0.290.0030.00615.41
7.0.280.0000.00915.07
7.0.270.0090.00315.38
7.0.260.0000.00915.40
7.0.250.0130.00315.13
7.0.240.0030.00715.32
7.0.230.0040.00715.13
7.0.220.0140.00315.35
7.0.210.0080.00415.25
7.0.200.0050.00615.87
7.0.190.0030.00616.00
7.0.180.0030.00615.89
7.0.170.0100.00616.18
7.0.160.0020.00916.11
7.0.150.0020.01416.09
7.0.140.0040.00516.10
7.0.130.0010.00815.97
7.0.120.0030.00516.07
7.0.110.0090.00216.04
7.0.100.0060.00616.07
7.0.90.0040.00716.11
7.0.80.0030.00916.11
7.0.70.0040.00716.12
7.0.60.0080.00616.14
7.0.50.0060.00616.15
7.0.40.0060.00615.27
7.0.30.0060.00515.00
7.0.20.0040.00715.21
7.0.10.0020.00715.11
7.0.00.0000.00815.05
5.6.380.0040.00714.22
5.6.370.0040.00414.24
5.6.360.0040.00413.79
5.6.350.0040.00413.95
5.6.340.0110.00014.33
5.6.330.0000.00813.70
5.6.320.0060.00613.91
5.6.310.0040.00714.14
5.6.300.0020.04717.54
5.6.290.0030.02717.42
5.6.280.0050.02417.58
5.6.270.0050.02517.50
5.6.260.0080.04217.66
5.6.250.0020.02917.60
5.6.240.0050.03617.46
5.6.230.0070.03317.55
5.6.220.0120.03217.42
5.6.210.0040.02717.61
5.6.200.0060.02617.43
5.6.190.0080.02517.46
5.6.180.0080.02617.37
5.6.170.0070.02617.48
5.6.160.0050.02517.43
5.6.150.0070.02017.34
5.6.140.0060.02017.51
5.6.130.0050.02217.50
5.6.120.0050.02717.51
5.6.110.0020.02417.66
5.6.100.0030.02517.47
5.6.90.0040.02317.56
5.6.80.0050.02417.02
5.6.70.0050.02517.37
5.6.60.0070.02117.11
5.6.50.0040.04217.24
5.6.40.0020.03217.17
5.6.30.0070.04117.14
5.6.20.0050.04717.29
5.6.10.0030.02517.18
5.6.00.0050.02017.06
5.5.380.0050.04514.18
5.5.370.0050.02514.16
5.5.360.0020.02414.12
5.5.350.0050.02214.22
5.5.340.0020.02214.13
5.5.330.0030.02814.32
5.5.320.0150.02214.38
5.5.310.0040.02214.40
5.5.300.0060.02514.47
5.5.290.0020.02514.29
5.5.280.0020.02514.37
5.5.270.0030.02214.48
5.5.260.0020.02714.55
5.5.250.0050.02114.15
5.5.240.0060.01914.12
5.5.230.0050.02014.19
5.5.220.0000.02314.21
5.5.210.0020.03314.00
5.5.200.0040.03214.03
5.5.190.0020.04514.27
5.5.180.0030.02314.15
5.5.170.0000.00710.90
5.5.160.0000.02314.09
5.5.150.0020.02714.11
5.5.140.0070.01714.10
5.5.130.0020.03114.21
5.5.120.0050.02214.24
5.5.110.0080.03913.97
5.5.100.0050.02613.73
5.5.90.0040.03613.94
5.5.80.0060.01814.01
5.5.70.0040.02714.05
5.5.60.0050.01813.95
5.5.50.0030.02913.81
5.5.40.0040.03714.05
5.5.30.0060.01714.05
5.5.20.0020.02313.92
5.5.10.0050.02914.13
5.5.00.0040.02313.87
5.4.450.0020.02615.21
5.4.440.0030.02915.13
5.4.430.0030.02115.05
5.4.420.0050.02015.05
5.4.410.0060.01815.07
5.4.400.0060.01914.98
5.4.390.0000.02414.94
5.4.380.0000.04714.99
5.4.370.0020.02314.94
5.4.360.0020.02414.91
5.4.350.0030.02514.89
5.4.340.0040.02415.14
5.4.330.0100.00010.51
5.4.320.0070.01814.94
5.4.310.0030.02114.91
5.4.300.0070.02914.91
5.4.290.0020.02414.84
5.4.280.0040.02114.89
5.4.270.0020.02115.00
5.4.260.0040.03814.80
5.4.250.0060.01714.90
5.4.240.0020.02214.87
5.4.230.0100.03914.88
5.4.220.0020.04214.85
5.4.210.0020.02615.03
5.4.200.0110.03314.88
5.4.190.0020.02314.94
5.4.180.0050.01914.93
5.4.170.0050.01915.01
5.4.160.0020.02214.83
5.4.150.0050.01914.90
5.4.140.0060.01914.06
5.4.130.0050.03313.94
5.4.120.0030.02213.95
5.4.110.0030.03313.91
5.4.100.0020.02013.91
5.4.90.0030.01913.94
5.4.80.0030.03513.81
5.4.70.0030.04513.80
5.4.60.0020.02413.98
5.4.50.0080.02113.93
5.4.40.0020.02913.90
5.4.30.0020.03213.95
5.4.20.0070.01713.98
5.4.10.0040.02113.72
5.4.00.0000.02613.87
5.3.290.0080.03213.71
5.3.280.0030.02313.71
5.3.270.0040.02413.71
5.3.260.0030.02113.71
5.3.250.0060.02313.71
5.3.240.0030.04013.71
5.3.230.0060.01913.71
5.3.220.0020.02113.71
5.3.210.0030.02213.71
5.3.200.0030.01913.71
5.3.190.0050.03513.71
5.3.180.0020.03813.71
5.3.170.0000.04513.71
5.3.160.0030.02713.71
5.3.150.0020.02313.71
5.3.140.0060.03713.71
5.3.130.0020.02413.71
5.3.120.0030.02313.71
5.3.110.0000.02513.71
5.3.100.0030.02113.71
5.3.90.0060.01813.71
5.3.80.0030.02013.71
5.3.70.0060.01913.71
5.3.60.0030.02013.71
5.3.50.0030.01813.71
5.3.40.0030.01913.71
5.3.30.0000.02213.71
5.3.20.0020.02113.71
5.3.10.0050.01713.71
5.3.00.0050.03613.71
5.2.170.0020.01913.71
5.2.160.0030.01613.71
5.2.150.0030.01713.71
5.2.140.0000.01913.71
5.2.130.0000.01913.71
5.2.120.0030.01513.71
5.2.110.0040.01813.71
5.2.100.0030.01913.71
5.2.90.0060.01513.71
5.2.80.0020.01613.71
5.2.70.0020.02113.71
5.2.60.0000.01813.71
5.2.50.0000.01813.71
5.2.40.0030.03113.71
5.2.30.0010.02513.71
5.2.20.0050.01613.71
5.2.10.0070.01713.71
5.2.00.0050.01913.71
5.1.60.0080.01813.71
5.1.50.0020.01713.71
5.1.40.0020.01413.71
5.1.30.0030.01713.71
5.1.20.0190.01313.71
5.1.10.0030.01313.71
5.1.00.0030.01513.71
5.0.50.0010.01313.71
5.0.40.0040.01013.71
5.0.30.0060.01613.71
5.0.20.0020.02213.71
5.0.10.0000.01713.71
5.0.00.0030.01613.71
4.4.90.0030.00613.71
4.4.80.0030.01413.71
4.4.70.0020.00913.71
4.4.60.0020.01213.71
4.4.50.0020.01013.71
4.4.40.0020.01713.71
4.4.30.0010.01213.71
4.4.20.0000.01113.71
4.4.10.0020.00913.71
4.4.00.0020.01513.71
4.3.110.0080.00713.71
4.3.100.0020.00813.71
4.3.90.0010.01713.71
4.3.80.0020.01613.71
4.3.70.0020.00813.71
4.3.60.0050.00613.71
4.3.50.0020.00913.71
4.3.40.0030.01113.71
4.3.30.0030.00913.71
4.3.20.0010.01213.71
4.3.10.0040.00613.71
4.3.00.0040.00713.71

preferences:
45.43 ms | 401 KiB | 5 Q