3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = new stdClass(); $n->dog = array(); $n->dog['und'][0]['value'] = '12345'; $d = 'dog'; print_r($n->{$d}['und'][0]['value']);

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)
8.3.60.0100.00718.32
8.3.50.0120.01021.99
8.3.40.0180.00018.88
8.3.30.0150.00020.21
8.3.20.0000.00720.21
8.3.10.0080.00021.91
8.3.00.0000.00722.36
8.2.180.0070.01416.63
8.2.170.0140.00022.96
8.2.160.0110.00322.16
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.01026.16
8.2.120.0040.00419.77
8.2.110.0000.01120.35
8.2.100.0100.00017.97
8.2.90.0000.00819.25
8.2.80.0060.00319.28
8.2.70.0100.00317.49
8.2.60.0060.00318.03
8.2.50.0000.00818.07
8.2.40.0000.00718.34
8.2.30.0060.00318.00
8.2.20.0050.00217.70
8.2.10.0080.00017.79
8.2.00.0030.00717.75
8.1.280.0120.00325.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.70
8.1.230.0070.00418.97
8.1.220.0030.00517.78
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0040.00417.65
8.1.180.0050.00319.13
8.1.170.0000.00818.62
8.1.160.0000.00720.88
8.1.150.0080.00018.63
8.1.140.0040.00417.43
8.1.130.0000.00717.87
8.1.120.0070.00017.39
8.1.110.0000.00717.49
8.1.100.0000.00717.45
8.1.90.0040.00417.45
8.1.80.0030.00717.45
8.1.70.0070.00017.41
8.1.60.0090.00017.45
8.1.50.0000.00717.55
8.1.40.0000.00817.50
8.1.30.0050.00317.59
8.1.20.0060.00317.56
8.1.10.0000.00817.42
8.1.00.0040.00417.49
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00718.32
8.0.270.0030.00317.18
8.0.260.0030.00316.82
8.0.250.0000.00716.85
8.0.240.0030.00516.98
8.0.230.0000.00716.96
8.0.220.0030.00316.76
8.0.210.0030.00316.93
8.0.200.0000.00716.84
8.0.190.0040.00416.88
8.0.180.0000.00716.91
8.0.170.0040.00316.89
8.0.160.0000.00816.84
8.0.150.0040.00416.80
8.0.140.0040.00416.87
8.0.130.0060.00013.28
8.0.120.0050.00216.86
8.0.110.0000.00716.77
8.0.100.0050.00216.92
8.0.90.0000.00816.77
8.0.80.0110.00416.87
8.0.70.0000.00716.98
8.0.60.0070.00016.74
8.0.50.0040.00416.77
8.0.30.0090.00917.05
8.0.20.0090.01017.40
8.0.10.0000.00717.03
8.0.00.0120.00916.85
7.4.330.0050.00015.04
7.4.320.0030.00316.43
7.4.300.0050.00216.51
7.4.290.0030.00316.59
7.4.280.0070.00016.43
7.4.270.0000.00716.51
7.4.260.0060.00013.24
7.4.250.0050.00316.45
7.4.240.0020.00516.40
7.4.230.0030.00316.29
7.4.220.0060.01216.46
7.4.210.0090.00616.49
7.4.200.0000.00716.46
7.4.190.0050.00316.68
7.4.160.0060.01016.71
7.4.150.0040.01317.40
7.4.140.0090.01117.86
7.4.130.0070.00916.55
7.4.120.0070.01016.44
7.4.110.0090.00916.45
7.4.100.0100.01316.55
7.4.90.0140.00916.64
7.4.80.0100.01419.39
7.4.70.0070.01116.50
7.4.60.0100.00716.39
7.4.50.0030.00516.43
7.4.40.0040.01522.77
7.4.30.0100.00616.40
7.4.10.0100.01015.21
7.4.00.0070.01015.00
7.3.330.0050.00013.06
7.3.320.0030.00313.11
7.3.310.0000.00716.32
7.3.300.0000.00716.07
7.3.290.0030.01016.39
7.3.280.0070.00916.29
7.3.270.0110.00717.40
7.3.260.0080.00816.49
7.3.250.0060.01116.40
7.3.240.0150.01016.26
7.3.230.0060.01016.39
7.3.210.0100.00716.61
7.3.200.0130.00619.39
7.3.190.0070.01516.58
7.3.180.0060.01016.53
7.3.170.0110.00516.58
7.3.160.0130.00316.55
7.3.130.0040.01414.81
7.3.120.0030.01114.93
7.3.110.0100.00315.07
7.3.100.0030.00914.46
7.3.90.0090.00614.67
7.3.80.0060.00614.76
7.3.70.0030.01014.90
7.3.60.0070.00714.63
7.3.50.0040.00414.69
7.3.40.0120.00014.75
7.3.30.0030.00914.88
7.3.20.0060.00916.48
7.3.10.0070.00416.64
7.3.00.0030.01016.49
7.2.330.0070.01316.66
7.2.320.0100.00616.62
7.2.310.0130.00316.78
7.2.300.0100.00616.64
7.2.290.0000.01616.43
7.2.260.0070.01015.07
7.2.250.0070.01015.22
7.2.240.0100.00315.00
7.2.230.0060.00915.18
7.2.220.0040.00814.91
7.2.210.0030.01015.20
7.2.200.0060.01015.11
7.2.190.0130.00015.00
7.2.180.0100.00015.00
7.2.170.0080.00514.82
7.2.160.0030.00614.68
7.2.150.0100.00717.00
7.2.140.0040.00816.56
7.2.130.0000.01216.88
7.2.120.0060.00616.77
7.2.110.0070.01116.98
7.2.100.0030.00717.05
7.2.90.0090.00616.66
7.2.80.0100.00316.82
7.2.70.0030.00716.86
7.2.60.0040.01116.84
7.2.50.0040.00717.09
7.2.40.0060.00916.98
7.2.30.0080.00816.83
7.2.20.0100.00616.79
7.2.10.0030.00716.96
7.2.00.0080.00818.12
7.1.330.0110.00615.83
7.1.320.0100.00615.88
7.1.310.0030.01315.61
7.1.300.0110.00315.88
7.1.290.0070.00315.96
7.1.280.0000.01015.77
7.1.270.0070.00715.88
7.1.260.0060.00615.80
7.1.250.0060.00715.47
7.1.240.0090.00415.80
7.1.230.0060.00915.66
7.1.220.0030.00615.64
7.1.210.0070.00715.65
7.1.200.0000.01415.66
7.1.190.0030.01015.70
7.1.180.0030.01315.52
7.1.170.0060.00615.62
7.1.160.0090.00615.82
7.1.150.0000.01015.90
7.1.140.0030.01015.80
7.1.130.0030.00915.91
7.1.120.0110.00615.84
7.1.110.0070.00715.76
7.1.100.0080.00616.99
7.1.90.0040.00815.75
7.1.80.0030.00915.53
7.1.70.0030.01016.37
7.1.60.0080.00817.55
7.1.50.0050.01316.17
7.1.40.0040.00815.57
7.1.30.0050.00315.61
7.1.20.0000.01215.63
7.1.10.0030.01015.82
7.1.00.0040.02219.14
7.0.330.0060.00615.19
7.0.320.0000.00915.13
7.0.310.0000.00815.40
7.0.300.0000.00915.31
7.0.290.0030.00715.48
7.0.280.0000.01115.57
7.0.270.0070.00715.39
7.0.260.0030.00615.46
7.0.250.0040.00815.29
7.0.240.0030.01015.46
7.0.230.0040.00715.55
7.0.220.0000.01415.43
7.0.210.0060.00615.30
7.0.200.0130.00216.01
7.0.190.0090.00615.44
7.0.180.0060.00615.55
7.0.170.0030.00615.45
7.0.160.0040.00815.32
7.0.150.0060.00915.37
7.0.140.0070.03718.81
7.0.130.0120.00015.40
7.0.120.0000.01315.29
7.0.110.0060.00615.26
7.0.100.0090.02117.63
7.0.90.0030.02417.50
7.0.80.0070.02417.60
7.0.70.0070.02317.58
7.0.60.0070.04517.60
7.0.50.0130.02317.95
7.0.40.0050.04416.84
7.0.30.0050.04016.73
7.0.20.0080.02916.74
7.0.10.0100.04016.69
7.0.00.0090.04216.65
5.6.400.0000.00814.51
5.6.390.0060.00914.45
5.6.380.0080.00314.63
5.6.370.0100.00314.37
5.6.360.0060.00614.30
5.6.350.0090.00614.54
5.6.340.0060.00614.61
5.6.330.0070.00714.62
5.6.320.0000.01314.79
5.6.310.0000.01614.39
5.6.300.0110.00314.43
5.6.290.0070.01014.23
5.6.280.0030.04117.65
5.6.270.0070.00314.44
5.6.260.0040.01114.59
5.6.250.0050.02117.54
5.6.240.0080.02017.54
5.6.230.0030.02317.58
5.6.220.0030.03817.54
5.6.210.0090.01917.63
5.6.200.0030.03217.57
5.6.190.0080.04517.91
5.6.180.0030.04717.87
5.6.170.0050.04017.70
5.6.160.0020.03217.65
5.6.150.0030.02617.76
5.6.140.0030.03917.82
5.6.130.0050.04817.69
5.6.120.0080.02817.70
5.6.110.0050.04217.76
5.6.100.0020.04917.74
5.6.90.0050.03417.79
5.6.80.0080.04017.37
5.6.70.0110.04117.32
5.6.60.0060.04317.51
5.6.50.0120.01817.30
5.6.40.0120.03217.45
5.6.30.0040.04417.34
5.6.20.0070.03717.39
5.6.10.0050.04417.41
5.6.00.0050.04917.40
5.5.380.0080.02317.40
5.5.370.0020.02617.21
5.5.360.0100.03717.31
5.5.350.0080.03217.40
5.5.340.0120.04017.66
5.5.330.0050.04417.50
5.5.320.0100.04217.48
5.5.310.0030.03017.65
5.5.300.0120.03717.51
5.5.290.0060.02417.64
5.5.280.0030.03217.48
5.5.270.0070.03517.62
5.5.260.0050.02817.65
5.5.250.0090.02117.45
5.5.240.0110.03617.28
5.5.230.0020.02717.35
5.5.220.0090.03517.15
5.5.210.0130.03617.21
5.5.200.0120.03817.37
5.5.190.0040.04417.29
5.5.180.0100.04017.33
5.5.170.0030.00714.37
5.5.160.0020.04417.24
5.5.150.0070.02717.26
5.5.140.0070.04017.03
5.5.130.0070.04317.18
5.5.120.0030.04017.40
5.5.110.0120.03817.13
5.5.100.0090.04217.22
5.5.90.0100.03917.21
5.5.80.0080.04017.02
5.5.70.0090.03917.27
5.5.60.0090.03217.08
5.5.50.0100.03717.40
5.5.40.0100.03317.20
5.5.30.0070.04317.04
5.5.20.0050.04417.03
5.5.10.0060.02617.13
5.5.00.0030.04417.11
5.4.450.0030.03715.94
5.4.440.0090.04215.93
5.4.430.0060.04016.10
5.4.420.0070.04015.94
5.4.410.0050.02615.88
5.4.400.0080.04515.90
5.4.390.0070.04016.00
5.4.380.0070.03715.87
5.4.370.0060.03015.95
5.4.360.0060.04015.92
5.4.350.0030.04615.77
5.4.340.0050.04315.90
5.4.330.0070.00412.75
5.4.320.0120.02715.86
5.4.310.0080.03115.77
5.4.300.0120.03715.94
5.4.290.0050.02215.89
5.4.280.0030.02515.88
5.4.270.0050.03715.85
5.4.260.0070.03815.92
5.4.250.0050.03515.98
5.4.240.0090.03915.91
5.4.230.0050.02415.89
5.4.220.0020.04315.98
5.4.210.0020.03815.93
5.4.200.0130.03615.79
5.4.190.0050.04215.82
5.4.180.0020.03615.95
5.4.170.0020.04215.88
5.4.160.0050.02415.88
5.4.150.0030.02315.78
5.4.140.0060.03414.59
5.4.130.0070.03514.57
5.4.120.0000.04114.55
5.4.110.0050.03614.48
5.4.100.0060.03614.48
5.4.90.0110.02114.54
5.4.80.0070.03814.52
5.4.70.0070.03314.50
5.4.60.0030.03714.48
5.4.50.0030.03714.48
5.4.40.0030.03114.53
5.4.30.0150.02214.54
5.4.20.0090.03214.49
5.4.10.0030.02714.54
5.4.00.0100.03614.23
5.3.290.0030.02313.70
5.3.280.0030.04213.62
5.3.270.0070.03413.63
5.3.260.0050.04313.66
5.3.250.0090.03513.61
5.3.240.0000.02313.59
5.3.230.0010.04113.58
5.3.220.0050.04013.57
5.3.210.0000.03913.63
5.3.200.0030.03613.63
5.3.190.0070.04113.56
5.3.180.0070.02313.63
5.3.170.0030.02313.65
5.3.160.0070.02313.61
5.3.150.0020.04213.62
5.3.140.0020.03813.62
5.3.130.0070.04013.65
5.3.120.0050.04013.64
5.3.110.0050.04413.56
5.3.100.0080.02613.37
5.3.90.0060.03713.38
5.3.80.0030.03513.35
5.3.70.0020.04413.35
5.3.60.0050.03913.37
5.3.50.0040.02013.27
5.3.40.0080.04213.32
5.3.30.0050.02313.28
5.3.20.0060.03713.25
5.3.10.0020.03513.25
5.3.00.0070.03713.25
5.2.170.0030.03013.75
5.2.160.0030.03013.75
5.2.150.0030.05313.75
5.2.140.0070.05713.75
5.2.130.0030.05713.75
5.2.120.0030.06313.75
5.2.110.0030.06313.75
5.2.100.0030.06713.75
5.2.90.0070.05313.75
5.2.80.0030.03713.75
5.2.70.0130.04313.75
5.2.60.0030.03713.75
5.2.50.0030.04713.75
5.2.40.0130.05313.75
5.2.30.0030.06013.75
5.2.20.0070.05713.75
5.2.10.0030.04313.75
5.2.00.0070.02713.75
5.1.60.0000.04013.75
5.1.50.0030.05713.75
5.1.40.0030.02713.75
5.1.30.0030.03013.75
5.1.20.0000.03313.75
5.1.10.0070.04013.75
5.1.00.0070.05013.75
5.0.50.0000.05013.75
5.0.40.0070.04013.75
5.0.30.0000.07013.75
5.0.20.0030.01713.75
5.0.10.0000.04713.75
5.0.00.0070.03713.75
4.4.90.0030.04013.75
4.4.80.0030.01713.75
4.4.70.0030.03313.75
4.4.60.0070.02713.75
4.4.50.0000.02713.75
4.4.40.0030.03713.75
4.4.30.0030.01713.75
4.4.20.0000.03713.75
4.4.10.0030.01713.75
4.4.00.0030.05013.75
4.3.110.0000.04313.75
4.3.100.0030.03313.75
4.3.90.0000.02713.75
4.3.80.0000.02713.75
4.3.70.0100.00713.75
4.3.60.0100.03013.75
4.3.50.0000.03013.75
4.3.40.0030.04313.75
4.3.30.0000.01713.75
4.3.20.0000.02013.75
4.3.10.0030.03313.75
4.3.00.0000.02313.75

preferences:
59.16 ms | 401 KiB | 5 Q