3v4l.org

run code in 300+ PHP versions simultaneously
<?php $parents = array('country'); $parents += array('label'); print_r($parents);

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)
8.3.40.0120.00318.48
8.3.30.0070.00718.83
8.3.20.0040.00420.26
8.3.10.0040.00422.11
8.3.00.0070.00022.46
8.2.170.0150.00022.96
8.2.160.0100.00321.07
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0060.00322.26
8.2.100.0090.00317.78
8.2.90.0060.00319.22
8.2.80.0000.00817.97
8.2.70.0080.00417.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0050.00218.09
8.2.20.0030.00517.58
8.2.10.0040.00417.49
8.2.00.0040.00417.60
8.1.270.0080.00021.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.75
8.1.230.0080.00518.80
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0030.00518.43
8.1.160.0050.00221.94
8.1.150.0040.00418.57
8.1.140.0000.01117.29
8.1.130.0030.00617.87
8.1.120.0070.00017.34
8.1.110.0000.00717.40
8.1.100.0040.00417.38
8.1.90.0040.00417.37
8.1.80.0000.00717.36
8.1.70.0040.00417.35
8.1.60.0090.00017.56
8.1.50.0040.00417.41
8.1.40.0000.00817.42
8.1.30.0000.00717.53
8.1.20.0060.00317.50
8.1.10.0040.00417.34
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0040.00416.92
8.0.280.0030.00318.41
8.0.270.0000.00717.05
8.0.260.0060.00016.80
8.0.250.0000.00716.93
8.0.240.0000.00816.85
8.0.230.0070.00016.91
8.0.220.0070.00016.75
8.0.210.0040.00416.80
8.0.200.0070.00017.01
8.0.190.0040.00416.92
8.0.180.0000.00716.80
8.0.170.0040.00416.78
8.0.160.0000.00716.86
8.0.150.0000.00716.83
8.0.140.0000.00716.79
8.0.130.0030.00313.28
8.0.120.0050.00316.85
8.0.110.0040.00416.78
8.0.100.0070.00016.81
8.0.90.0000.00716.78
8.0.80.0000.01716.75
8.0.70.0080.00016.73
8.0.60.0030.00516.91
8.0.50.0030.00516.67
8.0.30.0100.01016.88
8.0.20.0120.00717.40
8.0.10.0040.00416.91
8.0.00.0130.00516.67
7.4.330.0030.00315.00
7.4.320.0060.00016.54
7.4.300.0060.00016.46
7.4.290.0040.00416.50
7.4.280.0070.00016.48
7.4.270.0000.00716.42
7.4.260.0070.00016.39
7.4.250.0000.00716.48
7.4.240.0020.00516.53
7.4.230.0000.00716.49
7.4.220.0130.00316.59
7.4.210.0090.00816.51
7.4.200.0030.00316.33
7.4.190.0000.00716.65
7.4.160.0060.00916.35
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0130.01116.39
7.4.120.0070.01016.32
7.4.110.0100.00616.25
7.4.100.0130.00316.39
7.4.90.0090.00916.45
7.4.80.0040.01419.39
7.4.70.0080.00816.54
7.4.60.0120.00316.55
7.4.50.0000.00816.49
7.4.40.0070.00722.77
7.4.30.0080.00816.39
7.4.10.0090.00914.95
7.4.00.0080.01014.97
7.3.330.0060.00012.98
7.3.320.0000.00612.96
7.3.310.0040.00316.21
7.3.300.0050.00316.02
7.3.290.0070.00716.23
7.3.280.0120.00616.12
7.3.270.0070.01417.40
7.3.260.0100.00716.54
7.3.250.0090.01316.32
7.3.240.0180.00015.99
7.3.230.0120.00616.39
7.3.210.0100.00716.20
7.3.200.0120.00919.39
7.3.190.0040.01316.02
7.3.180.0030.01316.04
7.3.170.0030.01216.27
7.3.160.0120.00916.43
7.3.130.0040.01614.55
7.3.120.0030.01514.54
7.3.110.0100.00614.69
7.3.100.0070.00914.39
7.3.90.0050.01014.56
7.3.80.0020.01414.38
7.3.70.0090.00514.63
7.3.60.0050.00614.34
7.3.50.0020.01314.50
7.3.40.0020.00914.59
7.3.30.0050.01014.57
7.3.20.0020.00916.44
7.3.10.0090.00316.60
7.3.00.0040.00916.41
7.2.330.0060.01016.52
7.2.320.0090.00916.31
7.2.310.0090.01316.23
7.2.300.0040.01216.28
7.2.290.0130.00316.40
7.2.260.0110.00714.71
7.2.250.0070.01314.83
7.2.240.0080.00914.83
7.2.230.0050.01014.84
7.2.220.0100.00514.75
7.2.210.0070.00915.00
7.2.200.0090.00714.86
7.2.190.0080.00714.84
7.2.180.0050.01214.90
7.2.170.0020.00915.00
7.2.160.0020.01414.74
7.2.150.0040.01016.70
7.2.140.0070.00716.87
7.2.130.0050.00816.52
7.2.120.0050.01116.64
7.2.110.0070.00716.57
7.2.100.0040.00916.56
7.2.90.0090.00616.57
7.2.80.0060.00716.83
7.2.70.0080.00616.78
7.2.60.0050.01016.61
7.2.50.0050.01116.82
7.2.40.0050.00916.78
7.2.30.0060.00716.79
7.2.20.0030.01116.73
7.2.10.0020.01716.70
7.2.00.0060.01017.70
7.1.330.0080.00815.66
7.1.320.0070.00515.89
7.1.310.0040.00915.79
7.1.300.0050.00615.79
7.1.290.0050.01315.84
7.1.280.0080.00315.75
7.1.270.0080.00515.67
7.1.260.0080.00315.70
7.1.250.0020.00915.89
7.1.240.0030.00715.95
7.1.230.0090.00315.79
7.1.220.0030.00715.71
7.1.210.0060.00615.66
7.1.200.0040.01115.79
7.1.190.0000.01115.74
7.1.180.0090.00315.62
7.1.170.0030.01015.67
7.1.160.0110.00315.76
7.1.150.0060.00615.62
7.1.140.0070.00315.98
7.1.130.0000.01415.95
7.1.120.0130.00315.63
7.1.110.0070.00415.89
7.1.100.0030.00816.89
7.1.90.0070.00715.83
7.1.80.0060.00615.71
7.1.70.0040.00716.32
7.1.60.0090.01017.74
7.1.50.0060.00416.35
7.1.40.0060.00615.49
7.1.30.0030.01015.81
7.1.20.0090.00315.73
7.1.10.0100.00315.89
7.1.00.0080.03819.18
7.0.330.0040.00715.38
7.0.320.0040.00415.23
7.0.310.0040.01215.43
7.0.300.0130.00015.56
7.0.290.0030.01015.32
7.0.280.0060.00615.50
7.0.270.0030.00715.46
7.0.260.0030.00615.34
7.0.250.0000.01115.52
7.0.240.0090.00315.14
7.0.230.0050.00515.16
7.0.220.0000.01015.38
7.0.210.0070.01015.07
7.0.200.0070.00315.95
7.0.190.0070.00415.50
7.0.180.0060.00615.40
7.0.170.0000.00815.39
7.0.160.0070.00415.11
7.0.150.0000.01315.45
7.0.140.0080.03618.67
7.0.130.0060.00915.30
7.0.120.0150.00415.33
7.0.110.0110.00415.59
7.0.100.0070.04117.60
7.0.90.0080.04517.73
7.0.80.0060.03317.73
7.0.70.0090.03917.63
7.0.60.0090.04017.71
7.0.50.0280.04417.90
7.0.40.0060.03316.75
7.0.30.0020.03816.82
7.0.20.0080.04216.79
7.0.10.0080.03816.90
7.0.00.0050.04416.67
5.6.400.0090.00314.32
5.6.390.0000.00914.26
5.6.380.0000.01214.52
5.6.370.0000.01414.17
5.6.360.0070.00714.02
5.6.350.0060.00314.17
5.6.340.0090.00313.92
5.6.330.0090.00313.83
5.6.320.0030.00614.50
5.6.310.0030.01414.46
5.6.300.0090.00014.22
5.6.290.0030.01014.30
5.6.280.0090.03717.41
5.6.270.0160.00314.48
5.6.260.0030.01414.45
5.6.250.0120.04217.37
5.6.240.0030.05117.42
5.6.230.0100.02717.41
5.6.220.0130.04117.26
5.6.210.0130.03217.41
5.6.200.0030.04817.68
5.6.190.0050.04017.63
5.6.180.0120.03917.63
5.6.170.0080.02817.73
5.6.160.0040.04217.85
5.6.150.0100.04017.52
5.6.140.0090.04017.66
5.6.130.0070.04217.58
5.6.120.0100.04217.85
5.6.110.0080.04017.58
5.6.100.0050.02817.55
5.6.90.0070.04217.56
5.6.80.0100.04217.24
5.6.70.0100.02517.31
5.6.60.0140.03417.44
5.6.50.0130.04217.25
5.6.40.0090.04017.19
5.6.30.0090.03517.20
5.6.20.0080.04017.26
5.6.10.0050.04117.26
5.6.00.0150.01717.28
5.5.380.0030.03817.48
5.5.370.0120.02517.30
5.5.360.0070.04317.28
5.5.350.0070.04417.27
5.5.340.0070.03217.57
5.5.330.0020.02917.33
5.5.320.0070.03417.39
5.5.310.0100.02517.62
5.5.300.0070.04517.61
5.5.290.0050.04717.54
5.5.280.0090.04217.63
5.5.270.0120.04017.53
5.5.260.0030.04517.44
5.5.250.0090.04017.47
5.5.240.0080.04617.30
5.5.230.0080.03817.03
5.5.220.0120.03517.17
5.5.210.0130.03517.10
5.5.200.0080.04317.15
5.5.190.0050.04317.04
5.5.180.0050.04617.09
5.5.170.0030.01014.15
5.5.160.0080.04317.04
5.5.150.0100.02817.20
5.5.140.0100.04017.24
5.5.130.0050.04317.19
5.5.120.0020.03117.14
5.5.110.0090.04117.08
5.5.100.0050.04217.18
5.5.90.0050.04117.12
5.5.80.0100.03917.10
5.5.70.0070.02717.11
5.5.60.0120.03517.21
5.5.50.0080.04117.01
5.5.40.0030.04416.94
5.5.30.0060.04317.00
5.5.20.0080.03816.89
5.5.10.0050.04517.23
5.5.00.0070.04017.06
5.4.450.0080.03815.59
5.4.440.0120.03715.52
5.4.430.0110.03915.52
5.4.420.0070.04215.60
5.4.410.0070.04015.55
5.4.400.0030.04315.46
5.4.390.0080.04315.43
5.4.380.0080.03815.33
5.4.370.0120.03815.38
5.4.360.0050.04315.43
5.4.350.0080.03915.42
5.4.340.0110.03515.38
5.4.330.0000.01411.81
5.4.320.0050.04515.36
5.4.310.0060.04115.44
5.4.300.0090.03215.33
5.4.290.0080.02215.43
5.4.280.0050.04015.38
5.4.270.0040.04115.34
5.4.260.0110.03315.42
5.4.250.0000.04315.47
5.4.240.0090.03815.51
5.4.230.0050.04015.43
5.4.220.0120.03515.35
5.4.210.0080.03715.49
5.4.200.0110.02015.42
5.4.190.0050.04215.52
5.4.180.0050.03315.52
5.4.170.0020.04515.38
5.4.160.0030.04215.51
5.4.150.0060.03215.50
5.4.140.0050.03914.13
5.4.130.0090.03314.11
5.4.120.0050.02514.07
5.4.110.0020.03714.09
5.4.100.0060.02414.16
5.4.90.0030.04114.12
5.4.80.0050.04114.11
5.4.70.0040.04214.11
5.4.60.0030.02814.16
5.4.50.0020.04314.10
5.4.40.0020.02414.17
5.4.30.0080.01814.13
5.4.20.0080.03914.10
5.4.10.0070.04014.14
5.4.00.0030.03313.86
5.3.290.0070.03713.30
5.3.280.0080.04013.17
5.3.270.0030.04213.18
5.3.260.0080.03613.24
5.3.250.0060.03613.23
5.3.240.0050.03513.21
5.3.230.0030.04213.25
5.3.220.0050.03213.22
5.3.210.0040.04313.21
5.3.200.0080.03513.15
5.3.190.0080.02213.19
5.3.180.0050.02413.17
5.3.170.0030.04013.19
5.3.160.0090.03513.23
5.3.150.0060.02813.21
5.3.140.0070.03013.17
5.3.130.0060.03913.16
5.3.120.0050.04113.22
5.3.110.0070.04213.14
5.3.100.0060.03012.99
5.3.90.0080.03512.99
5.3.80.0020.04012.99
5.3.70.0020.02512.99
5.3.60.0040.02612.99
5.3.50.0040.03012.99
5.3.40.0110.02712.99
5.3.30.0030.04012.99
5.3.20.0050.03612.99
5.3.10.0100.03512.99
5.3.00.0060.04012.99
5.2.170.0030.05714.18
5.2.160.0070.05314.18
5.2.150.0070.06014.18
5.2.140.0030.06314.18
5.2.130.0030.06014.18
5.2.120.0100.05714.18
5.2.110.0070.04314.18
5.2.100.0030.06014.18
5.2.90.0070.05314.18
5.2.80.0100.05714.18
5.2.70.0130.05314.18
5.2.60.0000.03314.18
5.2.50.0030.05314.18
5.2.40.0030.06314.18
5.2.30.0000.04014.18
5.2.20.0000.06714.18
5.2.10.0030.03714.18
5.2.00.0000.06014.18
5.1.60.0100.04714.18
5.1.50.0030.05014.18
5.1.40.0100.04314.18
5.1.30.0070.04014.18
5.1.20.0100.05014.18
5.1.10.0030.04714.18
5.1.00.0070.04714.18
5.0.50.0070.04314.18
5.0.40.0030.04714.18
5.0.30.0000.03714.18
5.0.20.0030.04314.18
5.0.10.0030.02714.18
5.0.00.0000.06714.18
4.4.90.0070.01714.18
4.4.80.0030.03314.18
4.4.70.0070.01714.18
4.4.60.0030.03714.18
4.4.50.0000.03014.18
4.4.40.0070.05314.18
4.4.30.0000.03714.18
4.4.20.0070.03314.18
4.4.10.0100.02714.18
4.4.00.0070.04014.18
4.3.110.0000.02014.18
4.3.100.0030.01714.18
4.3.90.0000.03314.18
4.3.80.0070.02714.18
4.3.70.0070.03014.18
4.3.60.0030.03314.18
4.3.50.0000.03714.18
4.3.40.0070.04314.18
4.3.30.0000.03714.18
4.3.20.0030.03314.18
4.3.10.0000.03714.18
4.3.00.0030.03014.18

preferences:
40.1 ms | 400 KiB | 5 Q