3v4l.org

run code in 300+ PHP versions simultaneously
<?php $person = array( 'name' => 'John', 'age' => 24, 'locations' => Array ( 'Greenwhich' => Array ( 'New Eltham', 'Central Greenwhich' ), 'Feltham' ) ); echo $person['locations']['Greenwhich'][0]; echo '<pre>', print_r($person, 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)
8.3.60.0070.01416.75
8.3.50.0100.00821.92
8.3.40.0110.00418.64
8.3.30.0110.00419.03
8.3.20.0040.00420.35
8.3.10.0040.00421.90
8.3.00.0050.00319.50
8.2.180.0120.00616.47
8.2.170.0120.00622.96
8.2.160.0130.00320.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.76
8.2.110.0090.00019.39
8.2.100.0040.00717.84
8.2.90.0060.00319.21
8.2.80.0080.00017.97
8.2.70.0090.00017.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0080.00020.07
8.2.30.0040.00418.01
8.2.20.0050.00217.62
8.2.10.0000.00717.92
8.2.00.0000.00717.49
8.1.280.0040.01125.92
8.1.270.0040.00420.41
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.84
8.1.230.0090.00321.04
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0040.00420.29
8.1.160.0040.00421.95
8.1.150.0030.00518.82
8.1.140.0040.00417.30
8.1.130.0000.00717.78
8.1.120.0000.00717.38
8.1.110.0000.00717.30
8.1.100.0000.00717.30
8.1.90.0050.00217.37
8.1.80.0000.00717.28
8.1.70.0000.00817.33
8.1.60.0000.01017.53
8.1.50.0000.00917.36
8.1.40.0040.00417.41
8.1.30.0040.00417.49
8.1.20.0030.00517.57
8.1.10.0000.00717.59
8.1.00.0040.00417.42
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0000.00717.18
8.0.260.0030.00317.26
8.0.250.0040.00416.87
8.0.240.0000.00716.95
8.0.230.0070.00016.81
8.0.220.0070.00016.76
8.0.210.0050.00216.82
8.0.200.0000.00716.95
8.0.190.0050.00216.88
8.0.180.0030.00516.77
8.0.170.0080.00016.72
8.0.160.0030.00316.80
8.0.150.0080.00016.76
8.0.140.0040.00416.80
8.0.130.0030.00613.27
8.0.120.0040.00416.79
8.0.110.0040.00416.86
8.0.100.0000.00716.73
8.0.90.0080.00016.73
8.0.80.0060.00916.75
8.0.70.0000.00716.77
8.0.60.0080.00016.88
8.0.50.0000.00716.86
8.0.30.0130.00717.11
8.0.20.0140.00517.40
8.0.10.0040.00416.77
8.0.00.0080.00916.70
7.4.330.0030.00315.03
7.4.320.0000.00616.36
7.4.300.0030.00516.39
7.4.290.0030.00316.30
7.4.280.0000.00716.44
7.4.270.0050.00216.58
7.4.260.0030.00316.47
7.4.250.0070.00016.30
7.4.240.0030.00316.43
7.4.230.0030.00316.44
7.4.220.0100.00716.64
7.4.210.0100.01016.54
7.4.200.0030.00316.53
7.4.160.0180.00316.51
7.4.150.0110.00717.40
7.4.140.0090.00917.86
7.4.130.0090.01216.46
7.4.120.0090.01116.38
7.4.110.0130.00616.72
7.4.100.0090.00916.48
7.4.90.0080.00816.28
7.4.80.0030.01919.39
7.4.70.0060.01116.52
7.4.60.0130.00316.37
7.4.50.0000.00916.27
7.4.40.0040.01416.36
7.4.30.0160.00616.51
7.4.00.0060.00614.48
7.3.330.0000.00612.99
7.3.320.0160.00012.98
7.3.310.0000.00616.06
7.3.300.0000.00616.23
7.3.290.0090.00816.27
7.3.280.0100.00816.25
7.3.270.0030.01517.40
7.3.260.0090.00916.61
7.3.250.0100.00616.46
7.3.240.0120.00616.27
7.3.230.0130.01316.39
7.3.210.0070.01416.20
7.3.200.0040.01219.39
7.3.190.0060.01316.25
7.3.180.0070.01016.59
7.3.170.0100.00716.27
7.3.160.0100.00616.41
7.3.10.0000.01516.69
7.3.00.0030.00716.81
7.2.330.0090.00916.32
7.2.320.0150.00816.45
7.2.310.0030.01316.65
7.2.300.0180.00016.30
7.2.290.0040.01516.46
7.2.130.0000.01616.98
7.2.120.0100.00616.89
7.2.110.0100.00716.82
7.2.100.0070.00316.56
7.2.90.0090.00616.80
7.2.80.0040.01116.79
7.2.70.0030.01416.83
7.2.60.0030.01316.82
7.2.50.0000.01416.96
7.2.40.0060.00316.83
7.2.30.0100.00316.75
7.2.20.0000.01116.72
7.2.10.0090.00316.85
7.2.00.0080.00618.12
7.1.250.0130.00315.63
7.1.200.0000.01115.59
7.1.100.0030.00618.08
7.1.70.0000.00917.31
7.1.60.0110.01419.46
7.1.50.0190.01334.91
7.1.00.0030.07722.32
7.0.200.0030.00316.71
7.0.140.0000.03722.21
7.0.60.0130.07719.88
7.0.50.0000.06717.86
7.0.40.0130.06020.30
7.0.30.0330.07720.34
7.0.20.0370.08020.07
7.0.10.0200.04320.23
7.0.00.0030.04320.25
5.6.280.0000.07321.02
5.6.210.0030.07720.66
5.6.200.0070.04718.13
5.6.190.0000.09720.57
5.6.180.0030.04720.49
5.6.170.0230.07020.50
5.6.160.0130.06720.43
5.6.150.0030.04018.27
5.6.140.0130.05318.17
5.6.130.0030.04018.20
5.6.120.0100.08321.02
5.6.110.0030.09321.02
5.6.100.0100.08020.99
5.6.90.0170.07021.10
5.6.80.0100.08020.53
5.6.70.4300.03720.38
5.5.350.0100.07320.32
5.5.340.0030.07017.98
5.5.330.0100.05720.56
5.5.320.0400.07720.19
5.5.310.0200.04020.25
5.5.300.0100.03318.08
5.5.290.0200.06018.07
5.5.280.0030.07720.80
5.5.270.0070.05020.83
5.5.260.0200.06720.86
5.5.250.0000.04320.71
5.5.240.0130.07320.12
5.4.450.0500.06719.16
5.4.440.0800.06719.47
5.4.430.1100.06319.63
5.4.420.1100.05319.57
5.4.410.0100.05319.25
5.4.400.0170.06318.49
5.4.390.0130.05718.55
5.4.380.0200.04718.71
5.4.370.0200.06718.76
5.4.360.0170.05018.63
5.4.350.0230.04718.80
5.4.340.0170.05018.57
5.4.320.0200.05018.63
5.4.310.0170.05318.76
5.4.300.0230.04718.57
5.4.290.0030.06718.50
5.4.280.0170.06018.78
5.4.270.0230.05318.62
5.4.260.0200.05318.60
5.4.250.0200.05018.55
5.4.240.0130.06318.61
5.4.230.0170.05318.72
5.4.220.0230.05018.52
5.4.210.0200.05318.49
5.4.200.0130.05316.64
5.4.190.0170.06018.50
5.4.180.0030.06318.70
5.4.170.0200.05018.61
5.4.160.0200.04718.69
5.4.150.0170.07318.81
5.4.140.0170.06316.44
5.4.130.0200.05716.25
5.4.120.0130.06016.32
5.4.110.0230.04016.17
5.4.100.0200.05016.30
5.4.90.0200.05016.19
5.4.80.0130.05316.30
5.4.70.0130.05716.39
5.4.60.0100.05716.41
5.4.50.0170.04716.26
5.4.40.0130.05716.25
5.4.30.0230.04316.22
5.4.20.0200.05316.38
5.4.10.0200.06316.18
5.4.00.0200.06015.80
5.3.290.0270.04714.64
5.3.280.0170.05314.62
5.3.270.0130.05714.60
5.3.260.0230.05014.82
5.3.250.0270.04714.58
5.3.240.0200.07714.58
5.3.230.0170.05314.77
5.3.220.0230.05314.59
5.3.210.0270.06714.73
5.3.200.0200.07014.77
5.3.190.0300.05014.59
5.3.180.0270.04314.54
5.3.170.0170.05014.54
5.3.160.0200.05314.61
5.3.150.0300.04314.59
5.3.140.0200.04714.66
5.3.130.0130.06314.77
5.3.120.0130.06314.68
5.3.110.0170.05714.64
5.3.100.0200.06714.07
5.3.90.0270.05314.04
5.3.80.0200.04714.14
5.3.70.0170.05314.18
5.3.60.0170.05714.02
5.3.50.0200.04714.11
5.3.40.0170.05013.98
5.3.30.0170.05014.00
5.3.20.0100.05713.91
5.3.10.0230.04313.71
5.3.00.0130.06313.68
5.2.170.0130.04711.20
5.2.160.0200.03711.25
5.2.150.0130.04311.19
5.2.140.0200.05011.19
5.2.130.0130.04011.20
5.2.120.0130.04711.16
5.2.110.0170.04011.12
5.2.100.0200.04311.21
5.2.90.0130.04011.21
5.2.80.0170.03711.13
5.2.70.0170.04011.22
5.2.60.0130.04311.19
5.2.50.0070.04711.04
5.2.40.0130.03711.01
5.2.30.0100.05011.17
5.2.20.0130.05711.05
5.2.10.0130.04710.92
5.2.00.0100.04310.73
5.1.60.0100.03310.03
5.1.50.0200.0339.98
5.1.40.0070.04310.09
5.1.30.0100.03710.39
5.1.20.0200.04310.44
5.1.10.0130.03710.16
5.1.00.0130.04710.14
5.0.50.0070.0378.62
5.0.40.0030.0338.44
5.0.30.0070.0478.42
5.0.20.0100.0378.31
5.0.10.0170.0338.30
5.0.00.0130.0378.36
4.4.90.0070.0235.95
4.4.80.0000.0275.86
4.4.70.0000.0275.88
4.4.60.0070.0205.81
4.4.50.0230.0235.88
4.4.40.0100.0335.95
4.4.30.0030.0305.92
4.4.20.0070.0235.96
4.4.10.0130.0276.00
4.4.00.0030.0435.93
4.3.110.0070.0305.88
4.3.100.0100.0235.83
4.3.90.0070.0205.79
4.3.80.0030.0375.86
4.3.70.0030.0235.80
4.3.60.0100.0205.89
4.3.50.0030.0235.86
4.3.40.0100.0335.77
4.3.30.0030.0274.56
4.3.20.0030.0274.66
4.3.10.0030.0274.51
4.3.00.0200.0136.93

preferences:
47.49 ms | 401 KiB | 5 Q