3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0]['somekey'] = 'bla'; isset($array[0]['somekey']['someotherkey']) ? print array_key_exists([0]['somekey']['someotherkey'], $array) : print 'NOT SET';

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)
8.3.60.0000.01418.43
8.3.50.0170.00321.21
8.3.40.0090.00618.97
8.3.30.0110.00419.24
8.3.20.0000.00720.26
8.3.10.0000.00723.72
8.3.00.0040.00419.38
8.2.180.0130.00316.50
8.2.170.0100.00722.96
8.2.160.0100.00319.29
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00321.99
8.2.110.0060.00322.25
8.2.100.0120.00017.75
8.2.90.0030.00519.31
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00418.05
8.2.50.0050.00518.07
8.2.40.0080.00020.01
8.2.30.0040.00418.06
8.2.20.0070.00017.68
8.2.10.0040.00417.97
8.2.00.0000.00917.59
8.1.280.0070.01425.92
8.1.270.0000.00723.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0120.00019.26
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0030.00518.46
8.1.160.0000.00721.95
8.1.150.0070.00018.82
8.1.140.0040.00417.43
8.1.130.0000.00717.86
8.1.120.0000.00717.46
8.1.110.0070.00017.39
8.1.100.0040.00417.45
8.1.90.0040.00417.29
8.1.80.0040.00417.35
8.1.70.0070.00017.27
8.1.60.0000.00817.54
8.1.50.0030.00517.50
8.1.40.0040.00417.36
8.1.30.0000.00817.65
8.1.20.0070.00017.54
8.1.10.0040.00417.57
8.1.00.0000.00717.45
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0070.00018.36
8.0.270.0040.00417.17
8.0.260.0030.00317.27
8.0.250.0040.00416.94
8.0.240.0050.00216.77
8.0.230.0030.00316.75
8.0.220.0030.00316.83
8.0.210.0060.00016.80
8.0.200.0030.00316.80
8.0.190.0030.00416.85
8.0.180.0050.00316.73
8.0.170.0040.00416.73
8.0.160.0000.00716.91
8.0.150.0000.00716.73
8.0.140.0040.00416.82
8.0.130.0000.00613.29
8.0.120.0040.00416.68
8.0.110.0030.00416.86
8.0.100.0000.00716.89
8.0.90.0000.00716.85
8.0.80.0210.00316.71
8.0.70.0030.00516.71
8.0.60.0040.00416.83
8.0.50.0000.00716.61
8.0.30.0060.01716.89
8.0.20.0070.01217.40
8.0.10.0040.00416.82
8.0.00.0080.00916.66
7.4.330.0000.00415.02
7.4.320.0000.00616.46
7.4.300.0060.00016.54
7.4.290.0000.00816.42
7.4.280.0070.00016.32
7.4.270.0040.00416.45
7.4.260.0040.00416.51
7.4.250.0030.00316.39
7.4.240.0040.00416.53
7.4.230.0030.00316.61
7.4.220.0070.01116.34
7.4.210.0070.00716.54
7.4.200.0070.00016.57
7.4.160.0030.01216.44
7.4.150.0120.01417.40
7.4.140.0160.00617.86
7.4.130.0070.01016.40
7.4.120.0140.00616.46
7.4.110.0100.00716.70
7.4.100.0100.00716.26
7.4.90.0150.00416.59
7.4.80.0100.00719.39
7.4.70.0130.00316.41
7.4.60.0030.01316.43
7.4.50.0040.00416.39
7.4.40.0140.00316.32
7.4.30.0160.00616.63
7.4.10.0100.01015.12
7.4.00.0070.00815.03
7.3.330.0020.00213.13
7.3.320.0060.00013.16
7.3.310.0030.00316.08
7.3.300.0030.00316.06
7.3.290.0060.00816.23
7.3.280.0080.01316.24
7.3.270.0090.01817.40
7.3.260.0130.01016.23
7.3.250.0030.01316.53
7.3.240.0090.00916.56
7.3.230.0090.00616.39
7.3.210.0040.01316.40
7.3.200.0100.00719.39
7.3.190.0090.01616.63
7.3.180.0110.00716.45
7.3.170.0070.01016.61
7.3.160.0030.01316.31
7.3.130.0060.01014.76
7.3.120.0070.01015.01
7.3.110.0070.01014.86
7.3.100.0000.01314.64
7.3.90.0090.00614.66
7.3.80.0000.01214.68
7.3.70.0120.00014.77
7.3.60.0050.00514.71
7.3.50.0080.00414.96
7.3.40.0030.01014.73
7.3.30.0030.01314.82
7.3.20.0070.00416.62
7.3.10.0000.01216.87
7.3.00.0040.01116.47
7.2.330.0070.01016.50
7.2.320.0090.01616.62
7.2.310.0080.00816.55
7.2.300.0070.01016.32
7.2.290.0000.01916.52
7.2.260.0120.00614.87
7.2.250.0040.01114.55
7.2.240.0060.00914.84
7.2.230.0130.00014.86
7.2.220.0070.00715.08
7.2.210.0070.00715.17
7.2.200.0050.00514.89
7.2.190.0070.00714.85
7.2.180.0070.00715.03
7.2.170.0040.01115.11
7.2.160.0000.01514.86
7.2.150.0030.01016.68
7.2.140.0070.00716.78
7.2.130.0040.01216.98
7.2.120.0030.01216.97
7.2.110.0070.00716.69
7.2.100.0000.01416.86
7.2.90.0080.00816.86
7.2.80.0000.01317.07
7.2.70.0140.00716.89
7.2.60.0070.01016.98
7.2.50.0040.00816.85
7.2.40.0000.01516.91
7.2.30.0060.00816.98
7.2.20.0040.01116.78
7.2.10.0030.01016.90
7.2.00.0080.00718.01
7.1.330.0000.01515.84
7.1.320.0000.01415.58
7.1.310.0100.00616.05
7.1.300.0030.00515.94
7.1.290.0070.00415.51
7.1.280.0070.00315.54
7.1.270.0090.00015.70
7.1.260.0070.00715.96
7.1.250.0060.00315.91
7.1.240.0030.01315.55
7.1.230.0140.00015.63
7.1.220.0030.00915.85
7.1.210.0090.00315.55
7.1.200.0040.00815.65
7.1.190.0110.00415.81
7.1.180.0100.00315.70
7.1.170.0030.01015.93
7.1.160.0090.00315.71
7.1.150.0080.00515.43
7.1.140.0060.00615.92
7.1.130.0000.01315.63
7.1.120.0030.01015.73
7.1.110.0060.00615.91
7.1.100.0030.01016.94
7.1.90.0030.00915.86
7.1.80.0110.00415.75
7.1.70.0070.00716.42
7.1.60.0080.00717.57
7.1.50.0040.01116.22
7.1.40.0090.00915.92
7.1.30.0030.01015.89
7.1.20.0140.00315.71
7.1.10.0030.01315.86
7.1.00.0080.04019.00
7.0.330.0090.00315.55
7.0.320.0060.00615.29
7.0.310.0040.01115.38
7.0.300.0100.00315.41
7.0.290.0100.00315.32
7.0.280.0000.01515.30
7.0.270.0060.00615.27
7.0.260.0100.00315.23
7.0.250.0080.00315.34
7.0.240.0040.00415.50
7.0.230.0040.01115.34
7.0.220.0040.01115.42
7.0.210.0120.00315.38
7.0.200.0030.00616.00
7.0.190.0080.00315.39
7.0.180.0030.00715.39
7.0.170.0070.01015.32
7.0.160.0070.01015.48
7.0.150.0000.01315.33
7.0.140.0060.03818.63
7.0.130.0100.00315.31
7.0.120.0030.01015.08
7.0.110.0070.00415.39
7.0.100.0090.00015.17
7.0.90.0090.00615.47
7.0.80.0030.01315.30
7.0.70.0100.00315.49
7.0.60.0130.04017.59
7.0.50.0080.04316.69
7.0.40.0050.02316.86
7.0.30.0130.04616.58
7.0.20.0200.03716.77
7.0.10.0070.04816.71
7.0.00.0140.03516.91
5.6.400.0040.01114.14
5.6.390.0060.00314.69
5.6.380.0030.01014.45
5.6.370.0120.00014.30
5.6.360.0080.00414.30
5.6.350.0000.00814.23
5.6.340.0040.01014.10
5.6.330.0090.00614.17
5.6.320.0040.00413.98
5.6.310.0030.01114.48
5.6.300.0090.00314.49
5.6.290.0030.00614.34
5.6.280.0090.03717.44
5.6.270.0060.00614.41
5.6.260.0120.00314.23
5.6.250.0070.00714.01
5.6.240.0100.00614.42
5.6.230.0080.00814.25
5.6.220.0030.01014.33
5.6.210.0070.03517.52
5.6.200.0150.03716.28
5.6.190.0030.04017.52
5.6.180.0150.04217.52
5.6.170.0150.03217.50
5.6.160.0090.02417.38
5.6.150.0030.02816.20
5.6.140.0080.02116.21
5.6.130.0020.02916.27
5.6.120.0030.02517.75
5.6.110.0050.05217.78
5.6.100.0000.03417.70
5.6.90.0050.04217.61
5.6.80.0080.04217.19
5.6.70.0030.01414.38
5.6.60.0070.00714.13
5.6.50.0070.00714.54
5.6.40.0130.00014.10
5.6.30.0040.01414.19
5.6.20.0040.01114.14
5.6.10.0030.00614.38
5.6.00.0060.00614.28
5.5.380.0050.00814.57
5.5.370.0040.00413.82
5.5.360.0060.01214.41
5.5.350.2050.02517.37
5.5.340.0030.04716.14
5.5.330.0120.03917.14
5.5.320.0330.04217.24
5.5.310.0130.04517.19
5.5.300.0090.04516.14
5.5.290.0070.02616.09
5.5.280.0070.03817.68
5.5.270.0080.04517.39
5.5.260.0110.02017.47
5.5.250.0040.04417.38
5.5.240.0030.03017.18
5.5.230.0030.01214.30
5.5.220.0070.00714.21
5.5.210.0060.00314.05
5.5.200.0080.00413.87
5.5.190.0070.01014.14
5.5.180.0110.00314.14
5.5.170.0060.00614.04
5.5.160.0030.00913.84
5.5.150.0060.01014.27
5.5.140.0060.00614.00
5.5.130.0030.00714.17
5.5.120.0000.00814.00
5.5.110.0060.00313.90
5.5.100.0030.01014.25
5.5.90.0070.01014.15
5.5.80.0080.00514.49
5.5.70.0000.00913.90
5.5.60.0000.00914.36
5.5.50.0080.00413.89
5.5.40.0060.00914.23
5.5.30.0060.01214.22
5.5.20.0060.00313.81
5.5.10.0090.00313.86
5.5.00.0040.01113.88
5.4.450.0350.03315.25
5.4.440.0320.03215.19
5.4.430.0500.03115.29
5.4.420.0400.03215.05
5.4.410.0350.03515.19
5.4.400.0300.03015.04
5.4.390.0050.03215.10
5.4.380.0500.04115.10
5.4.370.0050.03015.16
5.4.360.0300.03614.97
5.4.350.0320.03215.03
5.4.340.0040.01911.46
5.4.330.0060.00310.91
5.4.320.0020.02411.71
5.4.310.0020.02511.71
5.4.300.0070.01811.71
5.4.290.0020.02511.73
5.4.280.0020.02211.66
5.4.270.0060.01811.65
5.4.260.0040.02211.65
5.4.250.0060.02111.65
5.4.240.0090.01811.65
5.4.230.0030.02211.65
5.4.220.0090.01611.65
5.4.210.0050.02011.65
5.4.200.0040.02311.65
5.4.190.0080.01711.65
5.4.180.0060.02111.64
5.4.170.0020.02511.65
5.4.160.0030.02411.68
5.4.150.0060.02211.64
5.4.140.0060.02311.49
5.4.130.0070.02211.48
5.4.120.0050.01911.46
5.4.110.0080.01711.46
5.4.100.0030.02311.46
5.4.90.0040.02011.46
5.4.80.0070.02111.46
5.4.70.0030.02211.46
5.4.60.0060.01711.46
5.4.50.0010.02311.46
5.4.40.0050.02211.45
5.4.30.0030.02211.45
5.4.20.0020.02311.45
5.4.10.0040.02111.46
5.4.00.0030.02211.20
5.3.290.0100.03712.80
5.3.280.0100.03812.70
5.3.270.0070.03712.72
5.3.260.0080.04512.72
5.3.250.0060.03712.72
5.3.240.0070.04012.72
5.3.230.0070.04112.71
5.3.220.0060.03712.68
5.3.210.0070.04012.68
5.3.200.0070.03612.68
5.3.190.0040.04012.68
5.3.180.0080.03512.67
5.3.170.0050.03712.67
5.3.160.0070.03512.67
5.3.150.0060.04312.68
5.3.140.0090.04812.66
5.3.130.0040.04112.66
5.3.120.0100.03512.66
5.3.110.0080.03712.66
5.3.100.0060.03712.12
5.3.90.0060.04112.08
5.3.80.0070.03912.07
5.3.70.0070.03612.07
5.3.60.0050.03712.06
5.3.50.0080.03312.00
5.3.40.0040.03812.00
5.3.30.0040.03611.95
5.3.20.0080.03311.72
5.3.10.0030.03811.71
5.3.00.0040.03911.68
5.2.170.0030.0339.18
5.2.160.0030.0369.18
5.2.150.0070.0329.18
5.2.140.0040.0319.18
5.2.130.0060.0289.14
5.2.120.0040.0289.13
5.2.110.0050.0279.14
5.2.100.0030.0299.14
5.2.90.0070.0299.14
5.2.80.0040.0309.14
5.2.70.0050.0339.14
5.2.60.0020.0329.10
5.2.50.0070.0289.06
5.2.40.0050.0289.04
5.2.30.0040.0309.02
5.2.20.0030.0299.00
5.2.10.0060.0268.92
5.2.00.0040.0298.78
5.1.60.0040.0248.07
5.1.50.0010.0278.07
5.1.40.0010.0278.04
5.1.30.0050.0298.40
5.1.20.0050.0268.42
5.1.10.0050.0288.14
5.1.00.0070.0278.14
5.0.50.0040.0196.62
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0040.0186.27
5.0.10.0060.0166.24
5.0.00.0050.0306.23
4.4.90.0020.0194.77
4.4.80.0030.0144.76
4.4.70.0030.0144.75
4.4.60.0010.0164.76
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0214.84
4.4.10.0030.0164.85
4.4.00.0020.0264.75
4.3.110.0020.0164.66
4.3.100.0020.0154.66
4.3.90.0000.0174.63
4.3.80.0030.0234.59
4.3.70.0040.0134.63
4.3.60.0000.0164.63
4.3.50.0030.0144.63
4.3.40.0020.0244.54
4.3.30.0000.0173.29
4.3.20.0040.0133.27
4.3.10.0030.0143.22
4.3.00.0070.0206.86

preferences:
47.19 ms | 401 KiB | 5 Q