3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->a = array('a123' => '456'); var_dump($obj); echo $obj->a->a123;

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)
8.3.60.0100.00318.56
8.3.50.0090.01122.11
8.3.40.0130.00918.88
8.3.30.0000.01419.19
8.3.20.0030.00520.16
8.3.10.0050.00320.61
8.3.00.0040.00419.38
8.2.180.0070.01018.56
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.29
8.2.110.0000.00919.08
8.2.100.0080.00317.91
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00818.05
8.2.50.0080.00018.10
8.2.40.0040.00420.47
8.2.30.0040.00421.04
8.2.20.0040.00417.65
8.2.10.0000.00818.09
8.2.00.0020.00517.70
8.1.280.0080.00625.92
8.1.270.0050.00322.19
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00319.41
8.1.230.0060.00617.70
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0090.00018.41
8.1.160.0040.00418.72
8.1.150.0040.00418.81
8.1.140.0000.00817.38
8.1.130.0030.00317.76
8.1.120.0080.00017.45
8.1.110.0050.00217.40
8.1.100.0000.00717.34
8.1.90.0090.00017.34
8.1.80.0040.00417.30
8.1.70.0020.00517.36
8.1.60.0040.00417.43
8.1.50.0040.00417.46
8.1.40.0090.00017.50
8.1.30.0080.00017.61
8.1.20.0030.00617.49
8.1.10.0000.00717.52
8.1.00.0070.00417.39
8.0.300.0050.00318.77
8.0.290.0030.00616.73
8.0.280.0030.00318.54
8.0.270.0030.00517.24
8.0.260.0030.00317.15
8.0.250.0000.00716.86
8.0.240.0030.00316.91
8.0.230.0030.00316.81
8.0.220.0000.00716.94
8.0.210.0000.00816.91
8.0.200.0000.00716.87
8.0.190.0060.00316.85
8.0.180.0000.00716.93
8.0.170.0040.00416.95
8.0.160.0060.00316.83
8.0.150.0040.00416.91
8.0.140.0070.00016.82
8.0.130.0030.00313.35
8.0.120.0040.00416.80
8.0.110.0040.00416.75
8.0.100.0070.00016.95
8.0.90.0070.00016.75
8.0.80.0090.00616.87
8.0.70.0030.00516.88
8.0.60.0030.00416.75
8.0.50.0000.00716.92
8.0.30.0090.01016.99
8.0.20.0160.00317.40
8.0.10.0040.00417.04
8.0.00.0090.00916.60
7.4.330.0020.00215.19
7.4.320.0030.00316.39
7.4.300.0030.00316.47
7.4.290.0040.00416.48
7.4.280.0040.00416.57
7.4.270.0030.00316.60
7.4.260.0030.00316.49
7.4.250.0080.00016.46
7.4.240.0020.00616.51
7.4.230.0000.00716.69
7.4.220.0000.01816.52
7.4.210.0140.00016.48
7.4.200.0030.00316.61
7.4.160.0060.01216.31
7.4.150.0160.00617.40
7.4.140.0080.01117.86
7.4.130.0050.01216.48
7.4.120.0110.00816.55
7.4.110.0130.00316.39
7.4.100.0100.01016.31
7.4.90.0080.01116.54
7.4.80.0100.00619.39
7.4.70.0140.00716.69
7.4.60.0030.01316.36
7.4.50.0040.00016.47
7.4.40.0030.01316.29
7.4.30.0060.01216.52
7.4.10.0040.00814.98
7.4.00.0080.00814.86
7.3.330.0060.00013.13
7.3.320.0050.00013.02
7.3.310.0000.00816.11
7.3.300.0060.00016.10
7.3.290.0030.01116.22
7.3.280.0070.01116.24
7.3.270.0100.00817.40
7.3.260.0070.01116.58
7.3.250.0110.00816.40
7.3.240.0100.01316.54
7.3.230.0120.00416.52
7.3.210.0140.00316.39
7.3.200.0130.00919.39
7.3.190.0130.00316.47
7.3.180.0060.01016.32
7.3.170.0130.01016.28
7.3.160.0120.00616.52
7.3.130.0070.01314.73
7.3.120.0060.01314.92
7.3.110.0100.01015.01
7.3.100.0090.00614.93
7.3.90.0070.00714.70
7.3.80.0090.00014.52
7.3.70.0000.01414.83
7.3.60.0060.00314.75
7.3.50.0060.00614.82
7.3.40.0130.00314.83
7.3.30.0060.00914.89
7.3.20.0060.00616.57
7.3.10.0070.00316.65
7.3.00.0070.00416.81
7.2.330.0140.00516.42
7.2.320.0120.00416.73
7.2.310.0090.01216.72
7.2.300.0070.01016.36
7.2.290.0050.01416.46
7.2.260.0030.01615.30
7.2.250.0030.01615.24
7.2.240.0050.00815.07
7.2.230.0080.00815.16
7.2.220.0040.00715.32
7.2.210.0090.00314.95
7.2.200.0030.01315.07
7.2.190.0000.00915.00
7.2.180.0110.00014.96
7.2.170.0030.01315.22
7.2.160.0070.00714.84
7.2.150.0100.00316.83
7.2.140.0000.01116.84
7.2.130.0060.01017.03
7.2.120.0030.00616.96
7.2.110.0070.00516.63
7.2.100.0070.00616.71
7.2.90.0070.00516.71
7.2.80.0030.01116.81
7.2.70.0080.00717.07
7.2.60.0080.00617.03
7.2.50.0090.00516.92
7.2.40.0060.00616.93
7.2.30.0030.01016.97
7.2.20.0070.00916.93
7.2.10.0090.00716.87
7.2.00.0050.01017.76
7.1.330.0060.00615.52
7.1.320.0110.00415.48
7.1.310.0070.00715.68
7.1.300.0060.00615.79
7.1.290.0040.00415.93
7.1.280.0040.00915.93
7.1.270.0030.00615.78
7.1.260.0070.00715.82
7.1.250.0050.00315.95
7.1.240.0070.00315.84
7.1.230.0090.00615.81
7.1.220.0050.00815.54
7.1.210.0020.01115.79
7.1.200.0030.00715.68
7.1.190.0050.00515.85
7.1.180.0020.01315.61
7.1.170.0050.00515.89
7.1.160.0130.00115.84
7.1.150.0030.01215.82
7.1.140.0020.01015.65
7.1.130.0060.00615.76
7.1.120.0060.00615.76
7.1.110.0050.00715.73
7.1.100.0060.00916.54
7.1.90.0060.00615.60
7.1.80.0020.00915.53
7.1.70.0060.00616.24
7.1.60.0080.00916.93
7.1.50.0060.01016.24
7.1.40.0080.00715.67
7.1.30.0070.00915.78
7.1.20.0070.01015.79
7.1.10.0080.00615.77
7.1.00.0030.03118.01
7.0.330.0080.00415.54
7.0.320.0100.00315.59
7.0.310.0090.00515.24
7.0.300.0100.00215.39
7.0.290.0020.00715.28
7.0.280.0040.01115.23
7.0.270.0010.00915.31
7.0.260.0060.00615.40
7.0.250.0050.01015.50
7.0.240.0060.00415.42
7.0.230.0060.00815.47
7.0.220.0050.00615.55
7.0.210.0050.00815.48
7.0.200.0060.00415.75
7.0.190.0090.00515.33
7.0.180.0030.00915.29
7.0.170.0060.00915.38
7.0.160.0060.00615.47
7.0.150.0050.00815.38
7.0.140.0070.02917.62
7.0.130.0060.00815.39
7.0.120.0070.00715.29
7.0.110.0100.00415.33
7.0.100.0050.00815.38
7.0.90.0070.00415.48
7.0.80.0030.01015.34
7.0.70.0020.01115.26
7.0.60.0070.02216.83
7.0.50.0040.02016.15
7.0.40.0060.02515.57
7.0.30.0190.03115.63
7.0.20.0150.01815.76
7.0.10.0050.01715.68
7.0.00.0050.02015.55
5.6.400.0060.00614.01
5.6.390.0060.00914.57
5.6.380.0030.00614.48
5.6.370.0070.00514.51
5.6.360.0070.00614.37
5.6.350.0050.00814.33
5.6.340.0090.00314.46
5.6.330.0030.01014.50
5.6.320.0090.00714.37
5.6.310.0050.01014.43
5.6.300.0060.00814.50
5.6.290.0080.00814.15
5.6.280.0050.02716.55
5.6.270.0090.00414.41
5.6.260.0110.00314.54
5.6.250.0100.00614.29
5.6.240.0030.01014.36
5.6.230.0020.01014.25
5.6.220.0070.00514.42
5.6.210.0100.02716.46
5.6.200.0050.02015.57
5.6.190.0050.02816.36
5.6.180.0160.02716.45
5.6.170.0160.02116.33
5.6.160.0090.02816.55
5.6.150.0050.02415.78
5.6.140.0040.02115.61
5.6.130.0080.02615.63
5.6.120.0030.03216.55
5.6.110.0050.03416.54
5.6.100.0040.03316.56
5.6.90.0050.02516.45
5.6.80.0080.03116.31
5.6.70.0060.00614.50
5.6.60.0110.00314.11
5.6.50.0080.00614.35
5.6.40.0030.01214.40
5.6.30.0080.00414.32
5.6.20.0100.00514.41
5.6.10.0050.01214.33
5.6.00.0070.00714.30
5.5.380.0020.01113.68
5.5.370.0010.01113.62
5.5.360.0030.00813.56
5.5.350.0110.02315.79
5.5.340.0040.03114.96
5.5.330.0030.02915.62
5.5.320.0030.03215.93
5.5.310.0120.03015.79
5.5.300.0020.02315.12
5.5.290.0070.03314.91
5.5.280.0070.02815.94
5.5.270.0100.03016.05
5.5.260.0070.03216.07
5.5.250.0050.01415.90
5.5.240.0040.02915.81
5.5.230.0070.00713.57
5.5.220.0090.00513.33
5.5.210.0020.00613.54
5.5.200.0040.00913.64
5.5.190.0040.00613.58
5.5.180.0030.00613.56
5.5.170.0080.00714.36
5.5.160.0060.00713.50
5.5.150.0060.00413.48
5.5.140.0060.00613.40
5.5.130.0050.00613.59
5.5.120.0070.00313.43
5.5.110.0030.01113.54
5.5.100.0070.00613.45
5.5.90.0060.00713.55
5.5.80.0060.00913.30
5.5.70.0020.01113.55
5.5.60.0050.00613.56
5.5.50.0050.00613.59
5.5.40.0050.00613.60
5.5.30.0050.00613.53
5.5.20.0040.00413.29
5.5.10.0030.01013.54
5.5.00.0060.00613.51
5.4.450.0230.01414.40
5.4.440.0120.01814.46
5.4.430.0180.01514.33
5.4.420.0260.00414.42
5.4.410.0320.00314.30
5.4.400.0250.00214.18
5.4.390.0210.00514.31
5.4.380.0240.00214.32
5.4.370.0250.00314.19
5.4.360.0210.00314.34
5.4.350.0260.00314.25
5.4.340.0240.00514.29
5.4.330.0000.00711.80
5.4.320.0020.02012.02
5.4.310.0030.01912.10
5.4.300.0030.01912.02
5.4.290.0060.01712.12
5.4.280.0050.01711.98
5.4.270.0050.01511.98
5.4.260.0040.01712.02
5.4.250.0040.01712.09
5.4.240.0040.01711.98
5.4.230.0030.01812.03
5.4.220.0060.01312.04
5.4.210.0060.01211.98
5.4.200.0070.01512.00
5.4.190.0040.01811.99
5.4.180.0070.01312.01
5.4.170.0040.01612.04
5.4.160.0060.01611.98
5.4.150.0050.01712.00
5.4.140.0030.01811.99
5.4.130.0060.01611.93
5.4.120.0060.01711.89
5.4.110.0060.01611.91
5.4.100.0060.01511.93
5.4.90.0050.01511.86
5.4.80.0040.01611.87
5.4.70.0070.01411.89
5.4.60.0040.01611.86
5.4.50.0050.01711.96
5.4.40.0060.01511.95
5.4.30.0020.02011.90
5.4.20.0070.01411.89
5.4.10.0060.01411.85
5.4.00.0050.01511.72
5.3.290.0080.02212.79
5.3.280.0080.02212.75
5.3.270.0100.02012.76
5.3.260.0070.02212.75
5.3.250.0100.01912.75
5.3.240.0070.02112.75
5.3.230.0090.02012.75
5.3.220.0050.02412.73
5.3.210.0040.02512.73
5.3.200.0080.01912.73
5.3.190.0090.01812.73
5.3.180.0060.02112.73
5.3.170.0110.01712.73
5.3.160.0070.02112.73
5.3.150.0040.02212.73
5.3.140.0080.02012.72
5.3.130.0100.02312.72
5.3.120.0080.02912.72
5.3.110.0120.01812.72
5.3.100.0070.02412.46
5.3.90.0130.01912.44
5.3.80.0090.01912.43
5.3.70.0090.01812.43
5.3.60.0060.02212.43
5.3.50.0050.02012.39
5.3.40.0070.02012.39
5.3.30.0080.01912.37
5.3.20.0090.01812.25
5.3.10.0020.02312.24
5.3.00.0030.02312.23
5.2.170.0040.01910.98
5.2.160.0050.01910.98
5.2.150.0070.01810.98
5.2.140.0050.01810.98
5.2.130.0050.01710.96
5.2.120.0070.01610.96
5.2.110.0040.01910.97
5.2.100.0080.01510.96
5.2.90.0040.01610.96
5.2.80.0060.01610.96
5.2.70.0060.01610.96
5.2.60.0050.01810.94
5.2.50.0070.01610.92
5.2.40.0070.01510.91
5.2.30.0030.01810.90
5.2.20.0060.01610.89
5.2.10.0070.01410.85
5.2.00.0050.01710.78
5.1.60.0040.01410.43
5.1.50.0020.01710.42
5.1.40.0090.01010.41
5.1.30.0050.01610.59
5.1.20.0070.01410.60
5.1.10.0040.01610.46
5.1.00.0090.01110.46
5.0.50.0040.0129.70
5.0.40.0080.0089.63
5.0.30.0060.0169.54
5.0.20.0060.0129.52
5.0.10.0060.0139.51
5.0.00.0040.0189.51
4.4.90.0030.0108.79
4.4.80.0030.0118.77
4.4.70.0030.0088.77
4.4.60.0050.0078.77
4.4.50.0040.0108.78
4.4.40.0040.0148.75
4.4.30.0020.0108.78
4.4.20.0040.0098.82
4.4.10.0020.0118.82
4.4.00.0040.0148.77
4.3.110.0040.0098.73
4.3.100.0030.0108.73
4.3.90.0040.0098.71
4.3.80.0010.0208.69
4.3.70.0040.0088.71
4.3.60.0030.0088.71
4.3.50.0020.0098.71
4.3.40.0020.0158.66
4.3.30.0010.0128.04
4.3.20.0010.0128.02
4.3.10.0030.0098.00
4.3.00.0020.01113.06

preferences:
47.05 ms | 401 KiB | 5 Q