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)
8.3.70.0090.00618.18
8.3.60.0110.00616.50
8.3.50.0110.00922.05
8.3.40.0040.01118.99
8.3.30.0070.00719.22
8.3.20.0000.00720.35
8.3.10.0040.00423.63
8.3.00.0040.00420.82
8.2.180.0070.01016.38
8.2.170.0070.01022.96
8.2.160.0000.01320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00420.96
8.2.110.0030.00720.35
8.2.100.0060.00617.84
8.2.90.0080.00017.88
8.2.80.0000.00818.73
8.2.70.0040.00417.63
8.2.60.0040.00417.63
8.2.50.0050.00318.05
8.2.40.0000.00718.28
8.2.30.0040.00419.44
8.2.20.0000.00717.80
8.2.10.0000.00818.12
8.2.00.0060.00317.84
8.1.280.0110.00425.92
8.1.270.0060.00322.18
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00623.83
8.1.230.0070.00419.18
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0050.00218.80
8.1.150.0070.00018.64
8.1.140.0000.00717.45
8.1.130.0050.00517.83
8.1.120.0040.00417.47
8.1.110.0060.00317.48
8.1.100.0030.00317.46
8.1.90.0000.00717.42
8.1.80.0000.00717.45
8.1.70.0030.00317.35
8.1.60.0080.00017.55
8.1.50.0030.00617.54
8.1.40.0040.00417.53
8.1.30.0040.00417.63
8.1.20.0040.00417.50
8.1.10.0040.00417.52
8.1.00.0040.00417.43
8.0.300.0070.00019.77
8.0.290.0070.00016.75
8.0.280.0050.00218.45
8.0.270.0070.00017.26
8.0.260.0030.00317.26
8.0.250.0040.00416.90
8.0.240.0000.00816.86
8.0.230.0040.00416.88
8.0.220.0000.00716.92
8.0.210.0000.00716.79
8.0.200.0040.00416.94
8.0.190.0070.00016.95
8.0.180.0040.00416.95
8.0.170.0040.00416.90
8.0.160.0080.00016.91
8.0.150.0040.00416.82
8.0.140.0000.00916.80
8.0.130.0030.00313.28
8.0.120.0040.00416.91
8.0.110.0070.00016.79
8.0.100.0080.00016.91
8.0.90.0030.00516.68
8.0.80.0070.01416.94
8.0.70.0030.00516.80
8.0.60.0000.00716.80
8.0.50.0040.00416.76
8.0.30.0150.00817.09
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0080.00916.80
7.4.330.0000.00715.00
7.4.320.0070.00016.48
7.4.300.0040.00416.59
7.4.290.0000.00716.54
7.4.280.0040.00416.52
7.4.270.0070.00016.45
7.4.260.0060.00016.54
7.4.250.0040.00416.50
7.4.240.0040.00316.44
7.4.230.0070.00016.61
7.4.220.0090.00916.58
7.4.210.0000.01416.63
7.4.200.0030.00516.28
7.4.160.0120.00916.66
7.4.150.0060.01017.40
7.4.140.0170.00317.86
7.4.130.0050.01216.53
7.4.120.0070.00916.46
7.4.110.0090.00616.48
7.4.100.0070.01116.46
7.4.90.0090.00616.54
7.4.80.0150.00819.39
7.4.70.0070.01016.32
7.4.60.0130.00316.47
7.4.50.0080.00016.47
7.4.40.0190.00316.46
7.4.30.0110.01116.40
7.4.00.0000.00914.69
7.3.330.0000.00513.18
7.3.320.0060.00013.20
7.3.310.0000.00716.10
7.3.300.0040.00416.34
7.3.290.0080.00916.38
7.3.280.0060.01116.29
7.3.270.0120.00917.40
7.3.260.0110.00616.21
7.3.250.0140.00516.30
7.3.240.0030.01316.16
7.3.230.0030.01316.50
7.3.210.0150.00316.36
7.3.200.0140.00319.39
7.3.190.0070.01016.38
7.3.180.0030.01216.25
7.3.170.0120.00316.41
7.3.160.0040.01216.20
7.3.120.0040.01114.81
7.3.10.0100.00616.54
7.3.00.0000.01116.79
7.2.330.0040.01416.73
7.2.320.0070.01416.34
7.2.310.0070.01016.65
7.2.300.0030.01316.67
7.2.290.0060.01216.49
7.2.130.0030.01216.74
7.2.120.0090.00316.93
7.2.110.0070.01016.93
7.2.100.0060.00616.81
7.2.90.0030.01316.95
7.2.80.0020.01116.42
7.2.70.0070.00716.77
7.2.60.0070.00716.82
7.2.50.0030.00616.61
7.2.40.0100.00316.80
7.2.30.0060.00916.87
7.2.20.0070.00716.94
7.2.10.0040.00816.61
7.2.00.0030.01018.17
7.1.250.0000.00815.95
7.1.200.0070.00715.51
7.1.100.0000.01317.96
7.1.70.0000.00817.20
7.1.60.0070.01719.70
7.1.50.0090.01216.86
7.1.00.0030.08722.44
7.0.200.0040.00416.55
7.0.140.0000.07021.91
7.0.100.0030.04019.99
7.0.90.0000.04019.89
7.0.80.0030.04719.84
7.0.70.0100.04019.91
7.0.60.0070.04319.88
7.0.50.0070.04020.34
7.0.40.0070.03720.03
7.0.30.0000.07020.14
7.0.20.0000.04720.14
7.0.10.0070.03720.19
7.0.00.0000.03720.09
5.6.280.0170.06020.81
5.6.250.0070.03720.49
5.6.240.0030.04320.72
5.6.230.0070.04320.75
5.6.220.0070.03720.58
5.6.210.0170.02720.61
5.6.200.0000.04720.94
5.6.190.0100.04721.07
5.6.180.0100.03321.11
5.6.170.0030.03721.16
5.6.160.0000.04021.06
5.6.150.0100.06321.02
5.6.140.0070.04721.07
5.6.130.0070.04021.00
5.6.120.0000.04721.11
5.6.110.0100.05021.01
5.6.100.0070.03321.06
5.6.90.0030.04321.04
5.6.80.0100.06320.49
5.6.70.0130.07720.47
5.6.60.0070.04320.42
5.6.50.0030.09320.40
5.6.40.0030.08020.36
5.6.30.0130.07720.29
5.6.20.0030.06720.48
5.6.10.0100.07020.29
5.6.00.0030.05020.38
5.5.380.0070.04020.35
5.5.370.0070.04020.38
5.5.360.0030.04320.45
5.5.350.0070.04720.46
5.5.340.0030.04020.79
5.5.330.0070.03020.85
5.5.320.0030.03320.93
5.5.310.0100.03720.88
5.5.300.0030.03320.91
5.5.290.0030.03720.82
5.5.280.0000.03720.79
5.5.270.0000.05720.91
5.5.260.0030.04020.79
5.5.250.0100.06020.69
5.5.240.0070.08020.21
5.5.230.0130.06720.20
5.5.220.0070.07020.20
5.5.210.0070.07320.17
5.5.200.0030.07319.99
5.5.190.0070.07720.15
5.5.180.0100.06020.27
5.5.160.0100.04020.18
5.5.150.0130.06720.28
5.5.140.0070.04320.07
5.5.130.0070.08720.09
5.5.120.0170.06320.21
5.5.110.0030.08019.98
5.5.100.0130.07319.95
5.5.90.0070.07319.96
5.5.80.0100.05320.11
5.5.70.0070.07320.10
5.5.60.0070.05320.03
5.5.50.0170.03020.05
5.5.40.0130.06320.12
5.5.30.0070.06720.04
5.5.20.0100.03720.04
5.5.10.0030.06020.04
5.5.00.0070.09019.96
5.4.450.0030.03319.46
5.4.440.0030.04319.37
5.4.430.0070.03319.35
5.4.420.0070.03019.44
5.4.410.0000.08319.24
5.4.400.0100.07719.13
5.4.390.0100.07719.18
5.4.380.0130.06019.13
5.4.370.0070.06719.12
5.4.360.0070.04319.16
5.4.350.0030.04719.14
5.4.340.0100.07319.03
5.4.320.0070.07718.95
5.4.310.0030.07018.90
5.4.300.0130.04719.13
5.4.290.0070.03719.24
5.4.280.0070.07719.22
5.4.270.0070.04319.04
5.4.260.0070.07318.96
5.4.250.0070.04319.08
5.4.240.0130.07019.02
5.4.230.0100.07019.17
5.4.220.0070.06719.04
5.4.210.0030.08719.15
5.4.200.0030.08019.07
5.4.190.0130.06719.17
5.4.180.0130.06019.08
5.4.170.0030.06019.22
5.4.160.0100.07019.10
5.4.150.0100.07319.07
5.4.140.0130.06716.43
5.4.130.0070.05716.41
5.4.120.0030.05316.45
5.4.110.0100.07016.43
5.4.100.0130.05316.43
5.4.90.0130.06316.46
5.4.80.0070.07716.49
5.4.70.0070.06016.32
5.4.60.0100.04016.44
5.4.50.0130.05716.30
5.4.40.0070.07316.38
5.4.30.0030.05016.23
5.4.20.0070.06716.45
5.4.10.0170.06316.48
5.4.00.0000.05715.91
5.3.290.0070.05714.75
5.3.280.0100.07014.55
5.3.270.0100.06714.72
5.3.260.0100.04014.66
5.3.250.0170.05714.66
5.3.240.0070.05014.59
5.3.230.0030.05714.60
5.3.220.0100.07314.58
5.3.210.0100.07314.49
5.3.200.0130.07014.57
5.3.190.0130.06714.64
5.3.180.0130.06714.56
5.3.170.0030.06714.57
5.3.160.0100.07014.61
5.3.150.0070.04014.55
5.3.140.0100.07014.52
5.3.130.0070.07714.49
5.3.120.0030.04314.63
5.3.110.0100.04014.55
5.3.100.0030.07714.13
5.3.90.0000.08014.14
5.3.80.0070.04713.94
5.3.70.0030.08713.91
5.3.60.0070.05013.88
5.3.50.0030.06013.84
5.3.40.0070.07313.91
5.3.30.0030.07713.91
5.3.20.0030.07313.65
5.3.10.0000.05313.58
5.3.00.0100.05013.56
5.2.170.0070.05011.15
5.2.160.0100.05311.15
5.2.150.0070.06311.04
5.2.140.0000.06711.06
5.2.130.0070.04711.00
5.2.120.0000.03711.20
5.2.110.0030.04711.11
5.2.100.0030.04711.12
5.2.90.0070.05011.14
5.2.80.0130.05711.11
5.2.70.0070.05310.95
5.2.60.0100.05311.10
5.2.50.0130.05311.06
5.2.40.0030.03311.01
5.2.30.0030.05710.82
5.2.20.0170.03710.90
5.2.10.0030.06010.86
5.2.00.0070.05710.70
5.1.60.0000.05710.07
5.1.50.0000.05710.07
5.1.40.0000.04310.02
5.1.30.0000.05310.39
5.1.20.0070.05310.39
5.1.10.0070.04010.07
5.1.00.0070.0439.91
5.0.50.0030.0238.58
5.0.40.0030.0378.42
5.0.30.0000.0438.39
5.0.20.0030.0408.39
5.0.10.0030.0238.39
5.0.00.0000.0608.39
4.4.90.0000.0338.39
4.4.80.0030.0338.39
4.4.70.0070.0308.39
4.4.60.0030.0278.39
4.4.50.0030.0338.39
4.4.40.0000.0378.39
4.4.30.0100.0278.39
4.4.20.0000.0278.39
4.4.10.0030.0208.39
4.4.00.0000.0378.39
4.3.110.0000.0308.39
4.3.100.0030.0338.39
4.3.90.0030.0208.39
4.3.80.0030.0438.39
4.3.70.0000.0278.39
4.3.60.0030.0238.39
4.3.50.0000.0308.39
4.3.40.0000.0308.39
4.3.30.0030.0138.39
4.3.20.0000.0238.39
4.3.10.0000.0208.39
4.3.00.0030.0238.39

preferences:
47.53 ms | 401 KiB | 5 Q