3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0]['somekey'] = 'bla'; isset($array[0]['somekey']['someotherkey']) ? print $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)
8.3.40.0110.00418.80
8.3.30.0140.00019.04
8.3.20.0070.00020.20
8.3.10.0050.00323.48
8.3.00.0060.00319.38
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00622.09
8.2.110.0120.00919.45
8.2.100.0060.00617.97
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.03
8.2.50.0080.00018.10
8.2.40.0070.00020.52
8.2.30.0070.00018.14
8.2.20.0030.00517.69
8.2.10.0000.00718.06
8.2.00.0000.00717.79
8.1.270.0000.00823.90
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00321.43
8.1.230.0070.00417.58
8.1.220.0030.00517.79
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0060.00318.57
8.1.160.0020.00521.95
8.1.150.0050.00218.84
8.1.140.0040.00417.41
8.1.130.0000.00717.82
8.1.120.0000.00717.36
8.1.110.0040.00417.41
8.1.100.0040.00317.32
8.1.90.0040.00417.38
8.1.80.0000.00717.34
8.1.70.0040.00417.36
8.1.60.0030.00617.56
8.1.50.0000.00817.46
8.1.40.0000.00717.50
8.1.30.0000.00817.53
8.1.20.0080.00017.64
8.1.10.0000.00817.58
8.1.00.0070.00017.42
8.0.300.0030.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0030.00317.27
8.0.260.0000.00617.21
8.0.250.0000.00716.93
8.0.240.0080.00016.77
8.0.230.0030.00316.91
8.0.220.0040.00416.82
8.0.210.0030.00316.82
8.0.200.0040.00416.91
8.0.190.0000.00716.84
8.0.180.0040.00416.82
8.0.170.0000.00716.82
8.0.160.0000.00716.89
8.0.150.0040.00416.64
8.0.140.0000.00716.68
8.0.130.0030.00313.30
8.0.120.0040.00416.70
8.0.110.0030.00516.84
8.0.100.0000.00716.61
8.0.90.0030.00316.72
8.0.80.0030.01316.87
8.0.70.0080.00016.86
8.0.60.0040.00416.81
8.0.50.0070.00016.68
8.0.30.0110.01317.21
8.0.20.0070.01817.40
8.0.10.0050.00216.84
8.0.00.0050.01116.62
7.4.330.0000.00515.02
7.4.320.0000.00616.35
7.4.300.0000.00616.56
7.4.290.0030.00316.52
7.4.280.0030.00316.39
7.4.270.0000.00716.46
7.4.260.0070.00016.55
7.4.250.0000.00716.45
7.4.240.0040.00416.45
7.4.230.0080.00016.33
7.4.220.0110.00616.48
7.4.210.0040.01116.54
7.4.200.0080.00016.54
7.4.160.0090.00616.48
7.4.150.0070.01717.40
7.4.140.0130.00517.86
7.4.130.0130.01016.60
7.4.120.0090.00916.46
7.4.110.0110.00516.58
7.4.100.0030.01316.48
7.4.90.0080.00816.42
7.4.80.0100.00719.39
7.4.70.0070.01016.67
7.4.60.0030.01416.49
7.4.50.0000.00816.33
7.4.40.0120.00616.33
7.4.30.0070.01416.48
7.4.10.0080.00814.92
7.4.00.0050.01114.70
7.3.330.0020.00213.13
7.3.320.0050.00013.01
7.3.310.0030.00316.20
7.3.300.0000.00716.18
7.3.290.0130.00516.23
7.3.280.0070.01016.25
7.3.270.0110.01117.40
7.3.260.0160.00016.65
7.3.250.0050.01216.52
7.3.240.0130.00516.52
7.3.230.0080.00816.62
7.3.210.0090.00916.55
7.3.200.0090.00619.39
7.3.190.0120.00616.56
7.3.180.0120.00916.23
7.3.170.0030.01316.36
7.3.160.0110.00416.49
7.3.130.0050.01014.96
7.3.120.0020.01314.78
7.3.110.0130.00114.70
7.3.100.0060.00914.81
7.3.90.0100.01014.82
7.3.80.0050.01114.60
7.3.70.0080.00614.81
7.3.60.0070.00914.73
7.3.50.0000.01414.69
7.3.40.0070.01014.66
7.3.30.0080.00714.72
7.3.20.0090.00516.73
7.3.10.0060.01016.61
7.3.00.0040.00916.73
7.2.330.0080.00816.47
7.2.320.0170.00016.66
7.2.310.0100.00716.63
7.2.300.0080.00816.50
7.2.290.0080.01116.23
7.2.260.0110.00715.26
7.2.250.0050.01214.93
7.2.240.0060.00915.13
7.2.230.0090.00715.20
7.2.220.0050.01115.03
7.2.210.0080.00914.88
7.2.200.0090.00514.78
7.2.190.0060.01115.03
7.2.180.0090.00915.07
7.2.170.0050.01115.11
7.2.160.0000.01414.77
7.2.150.0070.00716.81
7.2.140.0090.00616.91
7.2.130.0100.00617.10
7.2.120.0060.00916.94
7.2.110.0070.00717.03
7.2.100.0080.01116.91
7.2.90.0030.01317.03
7.2.80.0090.00616.91
7.2.70.0120.00317.09
7.2.60.0000.00916.84
7.2.50.0000.01516.81
7.2.40.0030.00716.96
7.2.30.0040.01116.85
7.2.20.0080.00416.89
7.2.10.0070.00716.94
7.2.00.0060.01218.21
7.1.330.0010.01115.84
7.1.320.0080.00615.62
7.1.310.0030.01215.89
7.1.300.0040.01015.76
7.1.290.0030.01315.76
7.1.280.0040.00915.72
7.1.270.0050.00615.59
7.1.260.0060.00515.71
7.1.250.0070.00715.69
7.1.240.0130.00015.96
7.1.230.0040.01115.68
7.1.220.0070.01115.91
7.1.210.0070.00715.63
7.1.200.0110.00315.77
7.1.190.0030.01115.88
7.1.180.0030.01215.52
7.1.170.0000.01215.88
7.1.160.0030.00915.54
7.1.150.0030.01015.54
7.1.140.0000.01115.84
7.1.130.0070.00715.43
7.1.120.0080.00815.90
7.1.110.0030.01015.70
7.1.100.0040.00816.71
7.1.90.0030.00915.77
7.1.80.0080.00615.83
7.1.70.0000.00816.24
7.1.60.0030.01217.61
7.1.50.0050.01116.40
7.1.40.0120.00415.65
7.1.30.0040.00415.79
7.1.20.0000.01215.53
7.1.10.0060.00615.84
7.1.00.0070.03819.04
7.0.330.0040.00815.29
7.0.320.0030.00715.29
7.0.310.0110.00415.54
7.0.300.0080.00415.52
7.0.290.0030.00715.39
7.0.280.0030.01015.03
7.0.270.0060.00615.44
7.0.260.0070.00415.53
7.0.250.0030.01015.51
7.0.240.0060.00315.51
7.0.230.0000.01115.27
7.0.220.0070.00715.48
7.0.210.0000.01115.19
7.0.200.0050.00515.85
7.0.190.0090.00615.44
7.0.180.0110.00015.16
7.0.170.0060.00315.49
7.0.160.0030.00915.40
7.0.150.0030.01015.45
7.0.140.0060.03818.71
7.0.130.0000.00815.34
7.0.120.0060.00615.57
7.0.110.0060.00615.18
7.0.100.0060.04517.67
7.0.90.0120.04017.63
7.0.80.0160.04117.56
7.0.70.0140.03117.59
7.0.60.0130.04217.77
7.0.50.0080.04217.82
7.0.40.0040.04916.82
7.0.30.0070.03216.76
7.0.20.0040.04716.76
7.0.10.0050.03716.85
7.0.00.0050.04616.83
5.6.400.0070.01014.63
5.6.390.0040.01114.23
5.6.380.0100.00314.16
5.6.370.0150.00014.30
5.6.360.0070.00414.62
5.6.350.0070.00714.43
5.6.340.0030.00614.69
5.6.330.0050.00314.60
5.6.320.0000.00814.58
5.6.310.0040.00714.72
5.6.300.0060.00614.20
5.6.290.0060.00314.23
5.6.280.0020.04217.74
5.6.270.0040.00714.41
5.6.260.0120.00314.53
5.6.250.0050.04617.44
5.6.240.0050.04117.43
5.6.230.0070.04317.45
5.6.220.0110.04117.38
5.6.210.0030.04117.56
5.6.200.0100.04217.79
5.6.190.0020.03017.70
5.6.180.0070.04217.68
5.6.170.0080.03017.76
5.6.160.0070.04217.60
5.6.150.0000.04017.59
5.6.140.0050.03517.69
5.6.130.0050.04417.64
5.6.120.0100.04017.71
5.6.110.0080.04817.76
5.6.100.0100.04317.56
5.6.90.0070.03717.74
5.6.80.0070.04217.42
5.6.70.0050.04617.32
5.6.60.0050.03717.33
5.6.50.0080.04117.28
5.6.40.0130.03017.40
5.6.30.0050.04017.29
5.6.20.0030.04317.37
5.6.10.0050.04817.17
5.6.00.0070.03917.25
5.5.380.0110.04017.31
5.5.370.0080.03817.39
5.5.360.0050.04617.26
5.5.350.0050.04317.54
5.5.340.0070.04317.53
5.5.330.0020.03717.60
5.5.320.0080.03617.54
5.5.310.0100.04017.37
5.5.300.0050.03817.44
5.5.290.0020.03217.40
5.5.280.0080.02517.65
5.5.270.0070.02717.70
5.5.260.0060.04517.43
5.5.250.0120.03517.52
5.5.240.0150.02717.32
5.5.230.0030.03117.21
5.5.220.0080.04017.08
5.5.210.0070.04117.23
5.5.200.0020.02617.18
5.5.190.0160.03717.07
5.5.180.0070.02217.08
5.5.170.0040.01213.84
5.5.160.0040.03917.24
5.5.150.0020.03917.35
5.5.140.0140.02117.27
5.5.130.0070.02817.03
5.5.120.0030.04217.08
5.5.110.0030.03717.16
5.5.100.0050.03917.07
5.5.90.0110.04017.27
5.5.80.0070.03517.20
5.5.70.0040.03617.04
5.5.60.0130.03317.09
5.5.50.0030.04317.03
5.5.40.0030.04617.15
5.5.30.0070.04216.89
5.5.20.0070.04217.11
5.5.10.0070.04517.05
5.5.00.0090.03916.80
5.4.450.0080.02516.45
5.4.440.0060.04316.44
5.4.430.0050.04316.47
5.4.420.0150.03316.40
5.4.410.0070.04216.34
5.4.400.0070.03916.38
5.4.390.0070.04016.30
5.4.380.0070.03816.29
5.4.370.0020.03716.32
5.4.360.0050.04116.28
5.4.350.0050.04216.27
5.4.340.0050.03816.27
5.4.330.0030.01013.52
5.4.320.0090.03516.31
5.4.310.0020.04416.23
5.4.300.0080.03816.27
5.4.290.0030.03616.37
5.4.280.0030.04216.27
5.4.270.0060.03816.30
5.4.260.0080.03316.27
5.4.250.0000.02916.27
5.4.240.0050.04016.32
5.4.230.0070.04116.30
5.4.220.0050.04216.31
5.4.210.0020.04216.30
5.4.200.0030.03516.16
5.4.190.0030.04216.20
5.4.180.0080.03316.33
5.4.170.0070.04216.23
5.4.160.0080.03716.22
5.4.150.0070.03416.33
5.4.140.0050.04014.87
5.4.130.0070.02714.90
5.4.120.0080.02014.75
5.4.110.0050.02614.97
5.4.100.0050.04014.92
5.4.90.0060.03914.97
5.4.80.0030.02814.96
5.4.70.0050.03714.88
5.4.60.0060.03914.94
5.4.50.0050.03214.85
5.4.40.0050.04415.00
5.4.30.0070.04014.95
5.4.20.0080.02814.95
5.4.10.0050.02814.87
5.4.00.0030.02314.59
5.3.290.0100.03714.51
5.3.280.0070.07014.58
5.3.270.0030.06014.43
5.3.260.0100.06714.61
5.3.250.0100.07314.56
5.3.240.0170.07014.59
5.3.230.0130.03714.45
5.3.220.0030.08014.51
5.3.210.0000.08314.55
5.3.200.0100.07314.50
5.3.190.0100.04014.51
5.3.180.0100.07014.42
5.3.170.0100.07314.50
5.3.160.0100.07714.42
5.3.150.0070.06314.55
5.3.140.0100.03714.53
5.3.130.0100.07314.51
5.3.120.0070.07314.39
5.3.110.0100.07014.50
5.3.100.0070.04313.86
5.3.90.0100.07013.88
5.3.80.0030.04313.97
5.3.70.0130.07013.95
5.3.60.0130.05013.76
5.3.50.0130.03713.91
5.3.40.0030.04313.70
5.3.30.0030.03713.87
5.3.20.0070.06313.60
5.3.10.0070.06013.64
5.3.00.0070.05713.64
5.2.170.0100.04310.98
5.2.160.0030.06010.95
5.2.150.0030.06711.01
5.2.140.0070.03010.98
5.2.130.0030.06011.08
5.2.120.0000.04011.10
5.2.110.0070.05010.91
5.2.100.0030.05010.96
5.2.90.0070.04311.13
5.2.80.0030.06311.15
5.2.70.0070.03310.89
5.2.60.0030.05311.07
5.2.50.0030.06711.09
5.2.40.0100.05310.79
5.2.30.0070.05311.02
5.2.20.0070.06310.81
5.2.10.0030.06310.90
5.2.00.0070.05710.63
5.1.60.0000.03310.04
5.1.50.0030.03010.04
5.1.40.0000.04310.02
5.1.30.0100.03710.25
5.1.20.0030.04310.26
5.1.10.0070.03010.10
5.1.00.0030.05710.12
5.0.50.0030.0378.61
5.0.40.0070.0438.39
5.0.30.0030.0538.27
5.0.20.0070.0338.23
5.0.10.0070.0438.23
5.0.00.0100.0408.21
4.4.90.0070.0237.77
4.4.80.0030.0337.77
4.4.70.0070.0337.77
4.4.60.0070.0307.77
4.4.50.0000.0377.77
4.4.40.0170.0407.77
4.4.30.0000.0377.77
4.4.20.0030.0337.77
4.4.10.0100.0277.77
4.4.00.0000.0507.77
4.3.110.0030.0177.77
4.3.100.0000.0277.77
4.3.90.0070.0307.77
4.3.80.0000.0507.77
4.3.70.0070.0307.77
4.3.60.0000.0307.77
4.3.50.0030.0307.77
4.3.40.0000.0307.77
4.3.30.0000.0377.77
4.3.20.0000.0177.77
4.3.10.0000.0377.77
4.3.00.0070.0237.77

preferences:
37.35 ms | 400 KiB | 5 Q