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->$d['und']);//['und'][0]['value']; print_r($n->$d['und']);

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)
8.3.60.0110.00416.49
8.3.50.0100.00521.92
8.3.40.0040.01118.89
8.3.30.0070.00719.08
8.3.20.0070.00020.29
8.3.10.0030.00523.48
8.3.00.0080.00019.17
8.2.180.0070.01416.75
8.2.170.0180.00422.96
8.2.160.0140.00020.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0140.00026.16
8.2.120.0070.00020.79
8.2.110.0040.00422.16
8.2.100.0120.00020.29
8.2.90.0030.00619.21
8.2.80.0000.00817.97
8.2.70.0030.00617.62
8.2.60.0080.00018.04
8.2.50.0030.00818.07
8.2.40.0000.00718.09
8.2.30.0040.00418.20
8.2.20.0040.00417.78
8.2.10.0000.00718.11
8.2.00.0040.00417.62
8.1.280.0100.00325.92
8.1.270.0090.00023.86
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.67
8.1.230.0080.00419.16
8.1.220.0050.00217.79
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0080.00018.10
8.1.170.0060.00718.47
8.1.160.0000.00721.97
8.1.150.0040.00418.64
8.1.140.0000.00717.36
8.1.130.0000.00717.83
8.1.120.0070.00017.48
8.1.110.0050.00317.41
8.1.100.0030.00317.39
8.1.90.0040.00417.35
8.1.80.0000.00717.48
8.1.70.0040.00417.40
8.1.60.0000.00717.62
8.1.50.0030.00517.41
8.1.40.0000.00717.59
8.1.30.0030.00617.54
8.1.20.0070.00017.55
8.1.10.0030.00617.42
8.1.00.0040.00417.38
8.0.300.0030.00618.77
8.0.290.0070.00016.63
8.0.280.0030.00318.36
8.0.270.0030.00317.26
8.0.260.0030.00317.15
8.0.250.0030.00316.98
8.0.240.0050.00316.87
8.0.230.0030.00416.83
8.0.220.0040.00416.86
8.0.210.0040.00416.77
8.0.200.0030.00317.02
8.0.190.0090.00316.98
8.0.180.0040.00416.91
8.0.170.0000.00816.91
8.0.160.0040.00417.01
8.0.150.0080.00316.86
8.0.140.0040.00416.87
8.0.130.0050.00013.41
8.0.120.0030.00516.89
8.0.110.0000.00716.79
8.0.100.0030.00316.76
8.0.90.0080.00017.01
8.0.80.0120.00916.93
8.0.70.0040.00416.77
8.0.60.0040.00417.01
8.0.50.0040.00416.89
8.0.30.0120.00716.99
8.0.20.0130.01117.40
8.0.10.0080.00016.88
8.0.00.0070.01216.74
7.4.330.0000.00615.07
7.4.320.0050.00216.52
7.4.300.0060.00016.53
7.4.290.0000.00716.46
7.4.280.0000.00716.56
7.4.270.0000.00716.45
7.4.260.0030.00616.43
7.4.250.0070.00016.43
7.4.240.0030.00316.54
7.4.230.0000.00716.57
7.4.220.0130.00416.61
7.4.210.0070.00716.57
7.4.200.0000.00716.28
7.4.160.0100.00716.61
7.4.150.0140.00417.40
7.4.140.0100.00717.86
7.4.130.0060.01116.52
7.4.120.0080.00816.47
7.4.110.0170.00616.54
7.4.100.0100.00716.49
7.4.90.0070.01016.53
7.4.80.0110.00719.39
7.4.70.0040.01816.44
7.4.60.0120.00316.41
7.4.50.0030.00316.29
7.4.40.0090.00916.32
7.4.30.0100.00716.27
7.4.00.0050.01314.79
7.3.330.0060.00013.02
7.3.320.0030.00313.07
7.3.310.0060.00016.28
7.3.300.0000.00616.22
7.3.290.0060.01016.23
7.3.280.0050.01416.31
7.3.270.0100.01317.40
7.3.260.0140.00416.42
7.3.250.0090.00916.46
7.3.240.0030.01416.45
7.3.230.0090.00916.39
7.3.210.0150.00416.43
7.3.200.0070.01019.39
7.3.190.0120.00616.48
7.3.180.0120.00416.45
7.3.170.0140.00316.67
7.3.160.0060.00916.35
7.3.120.0070.00914.76
7.3.110.0050.01214.75
7.3.100.0100.00714.78
7.3.90.0050.00914.56
7.3.80.0050.00914.63
7.3.70.0060.00914.70
7.3.60.0000.01214.78
7.3.50.0050.00814.68
7.3.40.0040.01114.79
7.3.30.0040.00714.57
7.3.20.0060.01016.62
7.3.10.0080.00616.51
7.3.00.0060.00416.61
7.2.330.0100.00716.72
7.2.320.0100.01316.35
7.2.310.0120.00816.55
7.2.300.0060.01016.32
7.2.290.0190.00316.54
7.2.250.0040.01214.92
7.2.240.0110.00814.91
7.2.230.0050.01014.77
7.2.220.0010.01215.04
7.2.210.0060.01115.07
7.2.200.0030.01214.92
7.2.190.0060.00814.79
7.2.180.0080.00614.95
7.2.170.0110.00614.97
7.2.60.0090.00616.86
7.2.00.0000.01319.22
7.1.330.0070.00515.87
7.1.320.0090.00315.71
7.1.310.0080.00415.70
7.1.300.0100.00315.67
7.1.290.0030.01015.71
7.1.280.0040.00715.64
7.1.270.0070.00515.69
7.1.260.0030.00715.69
7.1.200.0160.00315.86
7.1.100.0060.00618.19
7.1.70.0040.00416.84
7.1.60.0140.01019.70
7.1.50.0000.02316.83
7.1.00.0070.07322.29
7.0.200.0000.00716.87
7.0.140.0100.06722.21
7.0.70.0100.08021.71
7.0.60.0030.08021.87
7.0.50.0030.08722.14
7.0.40.0000.09020.12
7.0.30.0000.09020.10
7.0.20.0030.05320.09
7.0.10.0100.07720.09
7.0.00.0070.03720.04
5.6.280.0000.07721.12
5.6.220.0100.07720.58
5.6.210.0000.07020.60
5.6.200.0030.09021.06
5.6.190.0070.08021.04
5.6.180.0000.07321.02
5.6.170.0130.07021.12
5.6.160.0030.08321.11
5.6.150.0000.08721.11
5.6.140.0000.09021.04
5.6.130.0030.06020.98
5.6.120.0030.05721.08
5.6.110.0100.07021.10
5.6.100.0170.07321.15
5.6.90.0100.06321.14
5.6.80.0030.06320.42
5.6.70.0030.09320.29
5.6.60.0170.06320.45
5.6.50.0170.06320.49
5.6.40.0070.07320.52
5.6.30.0030.08720.45
5.6.20.0030.04020.35
5.6.10.0070.08020.41
5.6.00.0000.08320.25
5.5.360.0100.08720.33
5.5.350.0030.08720.45
5.5.340.0070.08020.83
5.5.330.0030.08720.84
5.5.320.0100.07720.86
5.5.310.0000.07720.86
5.5.300.0030.04020.83
5.5.290.0030.08320.81
5.5.280.0030.06020.91
5.5.270.0070.04320.78
5.5.260.0000.09020.78
5.5.250.0030.08020.67
5.5.240.0000.08320.16
5.5.230.0030.08320.20
5.5.220.0030.06720.23
5.5.210.0030.07320.21
5.5.200.0030.07320.19
5.5.190.0070.08020.21
5.5.180.0130.07320.25
5.5.160.0070.05320.26
5.5.150.0070.07320.10
5.5.140.0070.07720.24
5.5.130.0030.08020.26
5.5.120.0030.07020.14
5.5.110.0100.07320.20
5.5.100.0000.08019.98
5.5.90.0100.06020.12
5.5.80.0000.08320.07
5.5.70.0030.05020.11
5.5.60.0030.08020.02
5.5.50.0130.05020.11
5.5.40.0030.04720.04
5.5.30.0100.07320.03
5.5.20.0030.08019.94
5.5.10.0030.07020.01
5.5.00.0030.05320.01
5.4.450.0000.08019.55
5.4.440.0030.05319.36
5.4.430.0070.07719.13
5.4.420.0070.05319.20
5.4.410.0070.07719.34
5.4.400.0030.07319.03
5.4.390.0070.05018.83
5.4.380.0070.07318.90
5.4.370.0000.07719.11
5.4.360.0030.06018.80
5.4.350.0070.07018.90
5.4.340.0030.06318.90
5.4.320.0030.07718.96
5.4.310.0030.08018.91
5.4.300.0100.06018.81
5.4.290.0030.07319.00
5.4.280.0030.05718.80
5.4.270.0030.08019.13
5.4.260.0030.06718.96
5.4.250.0000.05318.83
5.4.240.0000.07719.11
5.4.230.0100.07019.02
5.4.220.0030.08319.05
5.4.210.0070.07319.10
5.4.200.0070.07318.80
5.4.190.0070.07718.77
5.4.180.0070.06719.10
5.4.170.0000.08318.89
5.4.160.0000.08019.09
5.4.150.0030.06719.09
5.4.140.0070.07016.27
5.4.130.0000.07016.11
5.4.120.0030.06016.32
5.4.110.0030.05016.48
5.4.100.0000.06016.30
5.4.90.0030.05316.38
5.4.80.0000.07716.34
5.4.70.0030.07716.25
5.4.60.0030.04016.23
5.4.50.0030.06716.42
5.4.40.0000.07716.37
5.4.30.0000.08016.34
5.4.20.0070.07316.34
5.4.10.0070.07716.19
5.4.00.0030.05315.83
5.3.290.0030.08014.57
5.3.280.0030.07014.55
5.3.270.0070.08014.46
5.3.260.0000.08014.44
5.3.250.0000.07714.57
5.3.240.0030.08014.46
5.3.230.0000.05014.55
5.3.220.0100.06714.55
5.3.210.0000.06014.47
5.3.200.0100.07014.53
5.3.190.0000.05714.55
5.3.180.0030.05014.50
5.3.170.0070.07714.39
5.3.160.0030.07714.52
5.3.150.0000.06314.46
5.3.140.0030.05014.56
5.3.130.0030.07714.50
5.3.120.0070.07714.53
5.3.110.0070.07314.55
5.3.100.0030.07714.00
5.3.90.0070.07714.01
5.3.80.0030.07013.93
5.3.70.0070.07313.98
5.3.60.0070.07313.96
5.3.50.0000.07313.91
5.3.40.0030.07313.80
5.3.30.0070.07313.89
5.3.20.0000.05013.55
5.3.10.0000.07313.63
5.3.00.0030.05313.55
5.2.170.0000.04712.21
5.2.160.0000.06712.21
5.2.150.0070.06012.21
5.2.140.0000.04712.21
5.2.130.0000.04712.21
5.2.120.0000.06312.21
5.2.110.0000.06312.21
5.2.100.0000.06712.21
5.2.90.0000.04712.21
5.2.80.0070.05712.21
5.2.70.0000.06312.21
5.2.60.0000.04312.21
5.2.50.0030.04012.21
5.2.40.0000.06312.21
5.2.30.0000.06312.21
5.2.20.0030.05012.21
5.2.10.0030.06312.21
5.2.00.0070.04012.21
5.1.60.0000.02712.21
5.1.50.0000.04312.21
5.1.40.0000.05712.21
5.1.30.0030.05712.21
5.1.20.0030.05712.21
5.1.10.0070.04712.21
5.1.00.0100.04312.21
5.0.50.0070.04012.21
5.0.40.0000.04712.21
5.0.30.0030.05312.21
5.0.20.0000.04312.21
5.0.10.0000.03712.21
5.0.00.0030.06312.21
4.4.90.0000.02712.21
4.4.80.0000.03312.21
4.4.70.0000.02712.21
4.4.60.0000.02012.21
4.4.50.0000.03312.21
4.4.40.0000.05012.21
4.4.30.0000.03012.21
4.4.20.0000.03012.21
4.4.10.0030.02312.21
4.4.00.0030.05312.21
4.3.110.0030.03012.21
4.3.100.0000.03012.21
4.3.90.0070.02312.21
4.3.80.0030.04712.21
4.3.70.0030.02712.21
4.3.60.0030.03312.21
4.3.50.0000.03712.21
4.3.40.0100.04312.21
4.3.30.0000.03712.21
4.3.20.0000.04012.21
4.3.10.0000.03712.21
4.3.00.0070.03012.21

preferences:
37.53 ms | 401 KiB | 5 Q