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']);//['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)
8.3.60.0100.01018.43
8.3.50.0060.01022.00
8.3.40.0150.00018.84
8.3.30.0030.01019.05
8.3.20.0000.00720.31
8.3.10.0000.00823.66
8.3.00.0040.00420.95
8.2.180.0080.00817.93
8.2.170.0140.00322.96
8.2.160.0110.00320.39
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0080.00020.74
8.2.110.0100.00021.09
8.2.100.0080.00317.97
8.2.90.0080.00018.03
8.2.80.0060.00317.97
8.2.70.0090.00017.50
8.2.60.0070.00317.93
8.2.50.0060.00318.07
8.2.40.0060.00319.88
8.2.30.0080.00018.31
8.2.20.0040.00417.81
8.2.10.0030.00518.06
8.2.00.0000.00817.73
8.1.280.0160.00025.92
8.1.270.0090.00023.83
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.24
8.1.230.0070.00322.66
8.1.220.0040.00417.77
8.1.210.0040.00419.80
8.1.200.0040.00417.22
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00822.05
8.1.150.0000.00818.64
8.1.140.0040.00417.40
8.1.130.0030.00317.89
8.1.120.0030.00317.32
8.1.110.0060.00317.42
8.1.100.0040.00317.51
8.1.90.0040.00417.38
8.1.80.0080.00017.36
8.1.70.0030.00317.39
8.1.60.0000.00917.58
8.1.50.0030.00617.59
8.1.40.0040.00417.55
8.1.30.0000.00817.66
8.1.20.0040.00517.65
8.1.10.0040.00417.39
8.1.00.0040.00417.45
8.0.300.0070.00020.07
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0000.00717.16
8.0.260.0060.00017.16
8.0.250.0000.00716.94
8.0.240.0070.00016.98
8.0.230.0040.00416.94
8.0.220.0000.00716.89
8.0.210.0000.00716.77
8.0.200.0000.00716.92
8.0.190.0040.00416.98
8.0.180.0040.00416.80
8.0.170.0040.00416.90
8.0.160.0000.00716.91
8.0.150.0030.00616.88
8.0.140.0030.00516.73
8.0.130.0000.00513.28
8.0.120.0070.00016.89
8.0.110.0040.00416.79
8.0.100.0000.00716.95
8.0.90.0070.00016.86
8.0.80.0140.00716.84
8.0.70.0000.00716.71
8.0.60.0040.00416.79
8.0.50.0030.00616.93
8.0.30.0130.00817.05
8.0.20.0100.00817.40
8.0.10.0040.00417.12
8.0.00.0090.00916.71
7.4.330.0060.00015.00
7.4.320.0030.00316.57
7.4.300.0040.00416.38
7.4.290.0070.00016.44
7.4.280.0070.00016.60
7.4.270.0000.00616.55
7.4.260.0040.00416.41
7.4.250.0000.00716.26
7.4.240.0050.00216.49
7.4.230.0000.00716.44
7.4.220.0030.01516.56
7.4.210.0040.01316.49
7.4.200.0030.00316.54
7.4.160.0100.00616.35
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0100.00716.45
7.4.120.0140.00616.51
7.4.110.0060.01216.55
7.4.100.0070.01116.55
7.4.90.0070.01316.55
7.4.80.0130.00919.39
7.4.70.0100.00716.39
7.4.60.0060.01016.70
7.4.50.0030.00316.43
7.4.40.0170.00016.48
7.4.30.0090.01316.58
7.4.00.0100.00714.83
7.3.330.0000.00513.03
7.3.320.0030.00313.15
7.3.310.0070.00016.35
7.3.300.0080.00016.26
7.3.290.0120.00316.31
7.3.280.0070.00916.28
7.3.270.0070.01117.40
7.3.260.0070.01016.52
7.3.250.0070.01016.41
7.3.240.0150.01016.29
7.3.230.0100.00716.40
7.3.210.0060.01216.43
7.3.200.0070.01019.39
7.3.190.0060.01516.37
7.3.180.0110.00716.19
7.3.170.0090.00616.48
7.3.160.0060.00916.23
7.3.120.0060.00915.12
7.2.330.0180.00016.57
7.2.320.0100.01016.74
7.2.310.0080.01516.38
7.2.300.0100.00616.78
7.2.290.0100.00716.61
7.2.60.0060.00616.62
7.2.00.0080.00319.54
7.1.200.0130.00315.52
7.1.100.0030.01517.96
7.1.70.0000.01017.10
7.1.60.0120.01219.70
7.1.50.0040.01116.86
7.1.00.0070.07022.45
7.0.200.0040.00416.75
7.0.140.0030.07721.95
7.0.100.0100.04319.89
7.0.90.0100.08320.12
7.0.80.0070.08019.84
7.0.70.0070.08019.86
7.0.60.0170.07719.77
7.0.50.0130.04320.16
7.0.40.0030.08020.15
7.0.30.0030.08320.13
7.0.20.0100.07720.00
7.0.10.0070.07720.14
7.0.00.0070.05720.10
5.6.280.0000.07721.04
5.6.250.0100.08020.66
5.6.240.0030.07320.67
5.6.230.0030.08320.64
5.6.220.0130.07320.60
5.6.210.0100.07720.64
5.6.200.0170.04321.17
5.6.190.0070.04020.91
5.6.180.0130.08321.10
5.6.170.0170.07321.05
5.6.160.0030.07021.09
5.6.150.0030.06720.96
5.6.140.0100.07020.93
5.6.130.0200.08021.07
5.6.120.0070.08021.10
5.6.110.0100.04720.94
5.6.100.0030.05721.07
5.6.90.0070.04320.99
5.6.80.0000.04320.40
5.6.70.0070.04320.44
5.6.60.0100.05020.37
5.6.50.0030.04020.49
5.6.40.0070.04020.49
5.6.30.0070.07720.41
5.6.20.0070.06720.40
5.6.10.0030.04720.43
5.6.00.0070.04020.45
5.5.380.0030.08020.33
5.5.370.0100.07720.43
5.5.360.0130.07720.32
5.5.350.0000.08320.39
5.5.340.0100.08020.81
5.5.330.0070.07320.88
5.5.320.0030.08720.86
5.5.310.0200.06320.63
5.5.300.0100.07320.79
5.5.290.0130.07720.93
5.5.280.0100.08020.77
5.5.270.0070.04020.79
5.5.260.0070.05020.82
5.5.250.0030.04020.58
5.5.240.0070.03720.27
5.5.230.0070.03720.27
5.5.220.0030.07320.15
5.5.210.0100.06020.27
5.5.200.0030.07020.16
5.5.190.0070.07320.21
5.5.180.0030.06320.15
5.5.160.0070.04020.16
5.5.150.0000.04320.22
5.5.140.0000.04020.27
5.5.130.0030.05320.14
5.5.120.0000.04020.26
5.5.110.0000.04020.20
5.5.100.0070.04020.08
5.5.90.0070.03720.00
5.5.80.0030.04020.09
5.5.70.0070.05720.12
5.5.60.0000.04020.00
5.5.50.0070.04720.05
5.5.40.0000.04320.02
5.5.30.0070.03720.09
5.5.20.0000.04020.05
5.5.10.0030.04019.95
5.5.00.0070.03320.13
5.4.450.0100.08319.11
5.4.440.0070.05319.47
5.4.430.0070.04719.22
5.4.420.0070.03719.40
5.4.410.0100.03019.10
5.4.400.0000.04018.99
5.4.390.0030.03719.10
5.4.380.0030.03719.07
5.4.370.0070.07318.97
5.4.360.0030.06319.13
5.4.350.0100.07018.90
5.4.340.0070.03719.14
5.4.320.0030.06019.06
5.4.310.0030.03719.16
5.4.300.0030.05719.03
5.4.290.0000.05319.03
5.4.280.0070.03719.22
5.4.270.0070.07018.95
5.4.260.0070.03319.10
5.4.250.0030.05719.05
5.4.240.0070.03319.04
5.4.230.0030.06318.81
5.4.220.0070.04019.11
5.4.210.0070.03318.80
5.4.200.0100.03019.11
5.4.190.0000.04019.11
5.4.180.0030.03719.08
5.4.170.0000.04019.06
5.4.160.0000.04019.09
5.4.150.0070.05719.09
5.4.140.0070.03316.36
5.4.130.0030.03716.27
5.4.120.0000.04016.30
5.4.110.0070.07316.36
5.4.100.0000.04016.33
5.4.90.0070.03016.43
5.4.80.0030.03316.20
5.4.70.0070.07716.20
5.4.60.0030.06316.32
5.4.50.0130.06716.43
5.4.40.0100.07016.25
5.4.30.0000.07716.31
5.4.20.0070.07016.41
5.4.10.0000.05716.18
5.4.00.0070.06015.76
5.3.290.0070.08014.57
5.3.280.0070.06014.45
5.3.270.0000.04014.52
5.3.260.0000.05314.43
5.3.250.0100.04314.58
5.3.240.0030.03714.42
5.3.230.0000.04014.59
5.3.220.0130.02714.53
5.3.210.0000.04014.48
5.3.200.0100.03014.53
5.3.190.0070.03714.55
5.3.180.0000.04014.38
5.3.170.0030.08014.52
5.3.160.0030.07014.50
5.3.150.0130.05714.42
5.3.140.0030.07714.50
5.3.130.0070.06314.57
5.3.120.0100.06314.39
5.3.110.0130.04714.51
5.3.100.0030.07714.00
5.3.90.0130.06013.93
5.3.80.0130.06714.02
5.3.70.0200.06013.87
5.3.60.0070.05713.94
5.3.50.0070.06713.92
5.3.40.0070.05313.93
5.3.30.0070.06713.77
5.3.20.0070.06013.60
5.3.10.0030.07313.64
5.3.00.0070.04313.60
5.2.170.0100.06011.63
5.2.160.0000.06311.63
5.2.150.0070.05711.63
5.2.140.0070.06011.63
5.2.130.0030.06311.63
5.2.120.0000.04011.63
5.2.110.0100.06011.63
5.2.100.0000.06011.63
5.2.90.0130.05011.63
5.2.80.0030.06711.63
5.2.70.0030.06711.63
5.2.60.0070.04711.63
5.2.50.0030.06711.63
5.2.40.0100.05311.63
5.2.30.0100.05711.63
5.2.20.0030.06011.63
5.2.10.0030.03711.63
5.2.00.0030.06311.63
5.1.60.0000.05711.63
5.1.50.0070.04311.63
5.1.40.0000.05311.63
5.1.30.0100.05011.63
5.1.20.0030.05711.63
5.1.10.0030.05011.63
5.1.00.0000.05711.63
5.0.50.0070.04311.63
5.0.40.0030.04311.63
5.0.30.0070.06011.63
5.0.20.0030.04311.63
5.0.10.0030.04711.63
5.0.00.0030.06311.63
4.4.90.0070.03311.63
4.4.80.0030.03711.63
4.4.70.0030.02711.63
4.4.60.0030.03311.63
4.4.50.0000.03711.63
4.4.40.0070.05011.63
4.4.30.0070.03011.63
4.4.20.0030.03311.63
4.4.10.0100.02711.63
4.4.00.0000.04711.63
4.3.110.0030.03311.63
4.3.100.0030.01711.63
4.3.90.0030.03311.63
4.3.80.0030.05311.63
4.3.70.0000.03711.63
4.3.60.0000.03711.63
4.3.50.0100.02311.63
4.3.40.0000.05311.63
4.3.30.0000.03311.63
4.3.20.0000.03711.63
4.3.10.0030.03311.63
4.3.00.0000.03311.63

preferences:
38.27 ms | 401 KiB | 5 Q