3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0]['somekey'] = 'bla'; isset($array[0]['somekey']['someotherkey']) ? print array_key_exists($array[0]['somekey']['someotherkey']) : 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)
8.3.60.0150.00618.16
8.3.50.0130.00821.21
8.3.40.0100.00718.94
8.3.30.0030.01019.21
8.3.20.0000.00720.21
8.3.10.0070.00023.64
8.3.00.0000.00819.25
8.2.180.0100.01016.49
8.2.170.0140.00022.96
8.2.160.0040.01120.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.76
8.2.110.0030.00721.04
8.2.100.0080.00417.83
8.2.90.0050.00517.77
8.2.80.0000.00817.97
8.2.70.0000.01017.75
8.2.60.0000.00718.03
8.2.50.0100.00018.07
8.2.40.0000.00820.07
8.2.30.0000.00717.93
8.2.20.0040.00417.62
8.2.10.0070.00018.04
8.2.00.0050.00317.66
8.1.280.0110.00325.92
8.1.270.0080.00023.89
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.01522.14
8.1.230.0110.00020.84
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0060.00318.47
8.1.160.0000.00721.94
8.1.150.0000.00818.85
8.1.140.0040.00417.40
8.1.130.0030.00317.80
8.1.120.0070.00017.42
8.1.110.0060.00317.39
8.1.100.0000.00717.40
8.1.90.0080.00017.27
8.1.80.0000.00717.38
8.1.70.0000.00717.30
8.1.60.0060.00317.51
8.1.50.0040.00417.47
8.1.40.0040.00417.51
8.1.30.0030.00517.61
8.1.20.0050.00217.58
8.1.10.0040.00417.45
8.1.00.0040.00417.57
8.0.300.0030.00620.08
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0070.00017.16
8.0.260.0000.00617.17
8.0.250.0070.00016.88
8.0.240.0000.00716.89
8.0.230.0030.00316.77
8.0.220.0080.00016.71
8.0.210.0000.00616.86
8.0.200.0000.00616.85
8.0.190.0000.00716.91
8.0.180.0030.00516.82
8.0.170.0060.00316.71
8.0.160.0030.00316.85
8.0.150.0040.00416.79
8.0.140.0030.00316.76
8.0.130.0050.00013.19
8.0.120.0080.00016.70
8.0.110.0040.00416.66
8.0.100.0000.00716.87
8.0.90.0070.00016.74
8.0.80.0110.00416.74
8.0.70.0020.00516.71
8.0.60.0000.00816.69
8.0.50.0000.00816.77
8.0.30.0070.01617.10
8.0.20.0160.00717.40
8.0.10.0030.00516.77
8.0.00.0060.01416.90
7.4.330.0000.00415.02
7.4.320.0060.00016.45
7.4.300.0000.00616.48
7.4.290.0070.00016.49
7.4.280.0060.00316.50
7.4.270.0030.00316.56
7.4.260.0030.00316.53
7.4.250.0050.00316.41
7.4.240.0000.00716.56
7.4.230.0040.00416.57
7.4.220.0150.00616.48
7.4.210.0000.01416.34
7.4.200.0000.00716.53
7.4.160.0080.00816.41
7.4.150.0070.01817.40
7.4.140.0070.01617.86
7.4.130.0080.01016.43
7.4.120.0080.01116.39
7.4.110.0150.00916.53
7.4.100.0110.00516.44
7.4.90.0150.00016.50
7.4.80.0080.01019.39
7.4.70.0100.00716.53
7.4.60.0100.00616.49
7.4.50.0000.00916.46
7.4.40.0140.00316.54
7.4.30.0100.01316.54
7.4.10.0100.01014.84
7.4.00.0070.01214.81
7.3.330.0000.00613.17
7.3.320.0000.00513.12
7.3.310.0030.00516.13
7.3.300.0000.00716.13
7.3.290.0120.00216.28
7.3.280.0080.00716.25
7.3.270.0110.00917.40
7.3.260.0060.01516.30
7.3.250.0090.01016.24
7.3.240.0100.01016.63
7.3.230.0220.02816.52
7.3.210.0120.00416.29
7.3.200.0160.00019.39
7.3.190.0150.00316.26
7.3.180.0090.00616.17
7.3.170.0060.00916.27
7.3.160.0130.00316.33
7.3.130.0100.00714.76
7.3.120.0100.00814.72
7.3.110.0080.00914.67
7.3.100.0050.01014.85
7.3.90.0030.01114.97
7.3.80.0040.00814.77
7.3.70.0040.01014.71
7.3.60.0070.00314.62
7.3.50.0110.00414.64
7.3.40.0070.00814.80
7.3.30.0050.00714.73
7.3.20.0050.00916.51
7.3.10.0090.00716.45
7.3.00.0050.00916.37
7.2.330.0120.00616.22
7.2.320.0060.01016.27
7.2.310.0060.01216.51
7.2.300.0130.00516.40
7.2.290.0150.00316.39
7.2.260.0070.01115.14
7.2.250.0050.01215.14
7.2.240.0090.00815.27
7.2.230.0030.01214.86
7.2.220.0080.00614.79
7.2.210.0040.00814.84
7.2.200.0030.00915.04
7.2.190.0050.00514.81
7.2.180.0040.01414.89
7.2.170.0100.00515.04
7.2.160.0070.01014.91
7.2.150.0030.00816.73
7.2.140.0050.01016.87
7.2.130.0040.00916.83
7.2.120.0080.00716.83
7.2.110.0080.00716.79
7.2.100.0050.01016.74
7.2.90.0100.00616.84
7.2.80.0070.01016.69
7.2.70.0080.00716.84
7.2.60.0060.00616.75
7.2.50.0030.01316.84
7.2.40.0070.00817.01
7.2.30.0030.01216.95
7.2.20.0100.00716.78
7.2.10.0050.00716.62
7.2.00.0070.00517.64
7.1.330.0050.00915.75
7.1.320.0120.00415.82
7.1.310.0060.00815.73
7.1.300.0050.01115.65
7.1.290.0070.00515.79
7.1.280.0080.00515.58
7.1.270.0050.00915.81
7.1.260.0060.00615.59
7.1.250.0080.00615.76
7.1.240.0070.00715.65
7.1.230.0040.01115.80
7.1.220.0030.00815.72
7.1.210.0090.00515.74
7.1.200.0070.00715.70
7.1.190.0050.00815.80
7.1.180.0030.00715.62
7.1.170.0070.00315.85
7.1.160.0070.00815.81
7.1.150.0080.00415.60
7.1.140.0090.00515.62
7.1.130.0000.01115.66
7.1.120.0040.00615.62
7.1.110.0090.00415.61
7.1.100.0030.01116.58
7.1.90.0030.00915.93
7.1.80.0100.00215.73
7.1.70.0040.00816.25
7.1.60.0100.00716.87
7.1.50.0050.01116.16
7.1.40.0020.01015.74
7.1.30.0090.00415.56
7.1.20.0040.01015.69
7.1.10.0050.00815.76
7.1.00.0050.03217.96
7.0.330.0090.00315.32
7.0.320.0100.00515.35
7.0.310.0070.00915.27
7.0.300.0000.01315.22
7.0.290.0090.00615.29
7.0.280.0020.01315.13
7.0.270.0060.00615.37
7.0.260.0030.00815.51
7.0.250.0050.00815.17
7.0.240.0050.00615.41
7.0.230.0030.00915.37
7.0.220.0050.00915.23
7.0.210.0090.00115.33
7.0.200.0040.00515.67
7.0.190.0050.00815.36
7.0.180.0100.00415.39
7.0.170.0100.00215.27
7.0.160.0080.00615.35
7.0.150.0070.00515.42
7.0.140.0040.03017.56
7.0.130.0080.00815.44
7.0.120.0050.01115.14
7.0.110.0060.00715.44
7.0.100.0060.00815.11
7.0.90.0060.00615.31
7.0.80.0020.01415.40
7.0.70.0050.01115.37
7.0.60.0070.03016.83
7.0.50.0060.02316.09
7.0.40.0070.02115.78
7.0.30.0100.03215.60
7.0.20.0080.02415.63
7.0.10.0030.02515.67
7.0.00.0060.03415.66
5.6.400.0030.00814.15
5.6.390.0000.01414.11
5.6.380.0060.00514.26
5.6.370.0030.01114.46
5.6.360.0030.00814.24
5.6.350.0040.01114.46
5.6.340.0050.01014.60
5.6.330.0060.00814.36
5.6.320.0030.00914.15
5.6.310.0020.00914.45
5.6.300.0080.00514.31
5.6.290.0050.00714.13
5.6.280.0050.03016.52
5.6.270.0060.00814.43
5.6.260.0080.00114.38
5.6.250.0090.00714.30
5.6.240.0030.01214.28
5.6.230.0090.00614.31
5.6.220.0030.01114.22
5.6.210.0030.02916.24
5.6.200.0080.01615.68
5.6.190.0060.03516.26
5.6.180.0090.02716.37
5.6.170.0120.03216.39
5.6.160.0060.02016.38
5.6.150.0100.02915.56
5.6.140.0090.01715.62
5.6.130.0060.03615.57
5.6.120.0060.03316.70
5.6.110.0070.03216.57
5.6.100.0030.02116.41
5.6.90.0090.03016.54
5.6.80.0110.02916.24
5.6.70.1570.01516.32
5.6.60.0030.01414.16
5.6.50.0030.01014.04
5.6.40.0030.01114.21
5.6.30.0030.01014.25
5.6.20.0030.00914.01
5.6.10.0030.00814.22
5.6.00.0070.00714.12
5.5.380.0030.01014.20
5.5.370.0050.00714.19
5.5.360.0070.00414.04
5.5.350.0140.03216.23
5.5.340.0060.03315.48
5.5.330.0050.03516.23
5.5.320.0100.02116.33
5.5.310.0110.02416.24
5.5.300.0040.03415.42
5.5.290.0070.02115.49
5.5.280.0080.01716.40
5.5.270.0070.03316.49
5.5.260.0080.03216.40
5.5.250.0070.01716.33
5.5.240.1420.01616.16
5.5.230.0060.00613.89
5.5.220.0060.00913.90
5.5.210.0090.00514.15
5.5.200.0070.00314.23
5.5.190.0060.00914.00
5.5.180.0040.00714.40
5.5.170.0050.00814.17
5.5.160.0110.00414.20
5.5.150.0030.00814.07
5.5.140.0060.00713.92
5.5.130.0070.00714.01
5.5.120.0080.00614.18
5.5.110.0050.01014.08
5.5.100.0020.01214.07
5.5.90.0100.00314.03
5.5.80.0030.00714.05
5.5.70.0050.00813.94
5.5.60.0020.01114.11
5.5.50.0080.00514.30
5.5.40.0100.00313.96
5.5.30.0050.00914.04
5.5.20.0060.00614.05
5.5.10.0040.01114.14
5.5.00.0030.00614.03
5.4.450.0090.02113.77
5.4.440.0080.02613.72
5.4.430.0090.02113.62
5.4.420.0090.02613.83
5.4.410.0100.02313.78
5.4.400.0070.02013.63
5.4.390.0100.02513.65
5.4.380.0170.02213.65
5.4.370.0080.02313.61
5.4.360.0060.02013.64
5.4.350.0190.02313.56
5.4.340.0050.01711.26
5.4.330.0030.00710.72
5.4.320.0030.01711.49
5.4.310.0010.01911.51
5.4.300.0050.01411.40
5.4.290.0070.01511.37
5.4.280.0040.01711.34
5.4.270.0050.01411.33
5.4.260.0070.01811.31
5.4.250.0050.01511.34
5.4.240.0040.01811.31
5.4.230.0060.01511.38
5.4.220.0040.01511.26
5.4.210.0040.01811.43
5.4.200.0030.01811.35
5.4.190.0050.01711.41
5.4.180.0070.01411.31
5.4.170.0020.01711.41
5.4.160.0030.01811.30
5.4.150.0050.01711.31
5.4.140.0020.01811.26
5.4.130.0030.01611.16
5.4.120.0060.01711.29
5.4.110.0040.01511.13
5.4.100.0020.01711.31
5.4.90.0060.01611.29
5.4.80.0030.01811.20
5.4.70.0060.01411.16
5.4.60.0030.01611.31
5.4.50.0060.01511.24
5.4.40.0050.01911.25
5.4.30.0080.02011.37
5.4.20.0050.01411.22
5.4.10.0040.01511.19
5.4.00.0050.01511.03
5.3.290.0060.03912.80
5.3.280.0040.04012.71
5.3.270.0080.03712.72
5.3.260.0070.03812.72
5.3.250.0080.03512.72
5.3.240.0030.03912.71
5.3.230.0070.03712.71
5.3.220.0100.03712.68
5.3.210.0040.04312.68
5.3.200.0100.03312.68
5.3.190.0060.03912.68
5.3.180.0100.03512.68
5.3.170.0080.03612.67
5.3.160.0070.03712.68
5.3.150.0050.03712.67
5.3.140.0070.03612.66
5.3.130.0040.04112.66
5.3.120.0100.03612.66
5.3.110.0060.04112.66
5.3.100.0060.03812.12
5.3.90.0080.03612.09
5.3.80.0070.03512.07
5.3.70.0050.03712.08
5.3.60.0070.03612.06
5.3.50.0060.04512.00
5.3.40.0090.04012.00
5.3.30.0090.03811.94
5.3.20.0090.03211.72
5.3.10.0060.03711.69
5.3.00.0070.03911.68
5.2.170.0060.0299.18
5.2.160.0050.0289.18
5.2.150.0050.0319.18
5.2.140.0060.0429.17
5.2.130.0080.0359.13
5.2.120.0050.0289.13
5.2.110.0040.0309.14
5.2.100.0030.0309.14
5.2.90.0050.0289.14
5.2.80.0060.0289.13
5.2.70.0060.0299.13
5.2.60.0060.0309.09
5.2.50.0050.0299.05
5.2.40.0030.0309.03
5.2.30.0010.0339.01
5.2.20.0100.0239.00
5.2.10.0060.0288.92
5.2.00.0040.0308.78
5.1.60.0030.0258.06
5.1.50.0050.0238.06
5.1.40.0060.0228.04
5.1.30.0080.0228.39
5.1.20.0020.0308.41
5.1.10.0050.0288.14
5.1.00.0050.0278.14
5.0.50.0020.0226.61
5.0.40.0050.0186.47
5.0.30.0080.0306.29
5.0.20.0040.0196.25
5.0.10.0020.0216.23
5.0.00.0010.0366.23
4.4.90.0030.0174.78
4.4.80.0010.0174.76
4.4.70.0030.0154.75
4.4.60.0040.0164.75
4.4.50.0000.0214.77
4.4.40.0040.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0010.0174.67
4.3.100.0030.0154.67
4.3.90.0020.0204.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0030.0134.63
4.3.50.0030.0144.63
4.3.40.0030.0264.54
4.3.30.0030.0203.28
4.3.20.0010.0233.26
4.3.10.0050.0153.22
4.3.00.0000.0236.86

preferences:
59.37 ms | 400 KiB | 5 Q