3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrwithout = array(); $arrwith = array('e' => 42); $str = "test"; $obj = new stdclass(); var_dump($str[$obj]); var_dump($arrwithout[$obj]); var_dump($arrwith[$obj]);

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)
8.3.60.0070.00718.43
8.3.50.0100.01021.98
8.3.40.0070.00718.83
8.3.30.0070.01020.39
8.3.20.0000.00820.29
8.3.10.0080.00021.84
8.3.00.0090.00622.43
8.2.180.0150.00618.65
8.2.170.0100.01322.96
8.2.160.0130.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0040.00419.64
8.2.110.0030.00720.35
8.2.100.0090.00317.69
8.2.90.0000.00819.28
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0040.00419.84
8.2.30.0050.00218.05
8.2.20.0020.00517.59
8.2.10.0040.00417.67
8.2.00.0050.00317.61
8.1.280.0200.01025.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00323.84
8.1.230.0040.00717.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0000.00817.52
8.1.180.0040.00420.12
8.1.170.0060.00318.48
8.1.160.0000.00822.02
8.1.150.0000.00718.49
8.1.140.0050.00217.30
8.1.130.0040.00417.75
8.1.120.0050.00317.40
8.1.110.0050.00317.29
8.1.100.0040.00417.41
8.1.90.0040.00417.30
8.1.80.0040.00417.41
8.1.70.0000.00717.36
8.1.60.0090.00017.52
8.1.50.0030.00617.54
8.1.40.0040.00417.51
8.1.30.0000.00817.46
8.1.20.0030.00617.55
8.1.10.0000.00717.59
8.1.00.0030.00617.40
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0000.00717.12
8.0.260.0030.00316.78
8.0.250.0030.00316.88
8.0.240.0040.00416.88
8.0.230.0000.00716.95
8.0.220.0000.00716.98
8.0.210.0030.00316.90
8.0.200.0000.00616.79
8.0.190.0000.00716.86
8.0.180.0040.00416.89
8.0.170.0040.00416.80
8.0.160.0040.00416.83
8.0.150.0000.00716.77
8.0.140.0070.00016.86
8.0.130.0000.00613.34
8.0.120.0000.01016.75
8.0.110.0070.00016.93
8.0.100.0000.00716.88
8.0.90.0040.00416.83
8.0.80.0080.00916.87
8.0.70.0040.00416.80
8.0.60.0000.00716.79
8.0.50.0000.00716.83
8.0.30.0120.00717.00
8.0.20.0120.00917.40
8.0.10.0070.00016.89
8.0.00.0080.01416.70
7.4.330.0030.00315.00
7.4.320.0030.00316.48
7.4.300.0060.00316.42
7.4.290.0000.00616.53
7.4.280.0030.00316.48
7.4.270.0020.00516.46
7.4.260.0070.00016.35
7.4.250.0030.00716.43
7.4.240.0020.00616.49
7.4.230.0050.00216.42
7.4.220.0100.00716.43
7.4.210.0060.01116.54
7.4.200.0040.00416.37
7.4.190.0000.00716.67
7.4.160.0100.01016.38
7.4.150.0140.01417.40
7.4.140.0120.00817.86
7.4.130.0090.00816.53
7.4.120.0090.00916.55
7.4.110.0070.01016.46
7.4.100.0090.01016.51
7.4.90.0070.01016.51
7.4.80.0120.00619.39
7.4.70.0140.00316.62
7.4.60.0080.00816.33
7.4.50.0080.00016.49
7.4.40.0060.00822.77
7.4.30.0110.00516.56
7.4.00.0100.00714.83
7.3.330.0000.00513.16
7.3.320.0050.00013.20
7.3.310.0040.00416.20
7.3.300.0070.00016.14
7.3.290.0000.01416.18
7.3.280.0070.01216.25
7.3.270.0130.00417.40
7.3.260.0140.00316.52
7.3.250.0060.01316.28
7.3.240.0100.00716.55
7.3.230.0070.01416.39
7.3.210.0100.00716.36
7.3.200.0160.00019.39
7.3.190.0060.01016.50
7.3.180.0090.00916.39
7.3.170.0070.00916.37
7.3.160.0100.00616.55
7.3.120.0070.00714.86
7.3.110.0100.00714.59
7.3.100.0030.01014.73
7.3.90.0030.01214.75
7.3.80.0060.00914.84
7.3.70.0060.00914.50
7.3.60.0120.00314.83
7.3.50.0120.00314.54
7.3.40.0100.00714.82
7.3.30.0070.00714.80
7.3.20.0070.01016.76
7.3.10.0100.00316.47
7.3.00.0060.01016.54
7.2.330.0140.00716.61
7.2.320.0060.01216.51
7.2.310.0090.01516.30
7.2.300.0070.01016.18
7.2.290.0060.00916.16
7.2.240.0000.01215.12
7.2.230.0040.01114.65
7.2.220.0100.00615.03
7.2.210.0050.01314.63
7.2.200.0130.00314.96
7.2.190.0030.01014.78
7.2.180.0000.01815.11
7.2.170.0070.00414.77
7.2.160.0040.01115.10
7.2.150.0090.00316.79
7.2.140.0030.01016.70
7.2.130.0050.00716.99
7.2.120.0090.00516.91
7.2.110.0090.00716.72
7.2.100.0050.00816.85
7.2.90.0100.00517.02
7.2.80.0070.00716.80
7.2.70.0030.01116.69
7.2.60.0090.00916.80
7.2.50.0110.00516.70
7.2.40.0090.00716.80
7.2.30.0050.00916.59
7.2.20.0070.00916.98
7.2.10.0100.00516.61
7.2.00.0020.01417.51
7.1.330.0040.00815.81
7.1.320.0040.01015.62
7.1.310.0070.01015.86
7.1.300.0040.01115.62
7.1.290.0030.01115.78
7.1.280.0100.00315.75
7.1.270.0070.01015.92
7.1.260.0040.01215.54
7.1.250.0070.00915.87
7.1.200.0030.00315.49
7.1.100.0060.00817.99
7.1.70.0000.00917.32
7.1.60.0130.01019.43
7.1.50.0040.01516.78
7.1.00.0030.07022.54
7.0.200.0050.00516.37
7.0.140.0030.07722.09
7.0.60.0000.04320.00
7.0.50.0100.04017.90
7.0.40.0100.04020.19
7.0.30.0300.06720.02
7.0.20.0370.07320.13
7.0.10.0130.06020.16
7.0.00.0070.04020.00
5.6.280.0070.07021.03
5.6.210.0000.08720.50
5.6.200.0030.06018.18
5.6.190.0170.08020.43
5.6.180.0370.08320.45
5.6.170.0270.04720.48
5.6.160.0070.08720.52
5.6.150.0030.08318.22
5.6.140.0070.07718.09
5.6.130.0100.03718.17
5.6.120.0070.08320.98
5.6.110.0000.04720.88
5.6.100.0070.04720.99
5.6.90.0030.06321.01
5.6.80.0030.08720.42
5.5.350.0170.08720.29
5.5.340.0100.07717.92
5.5.330.0000.04320.19
5.5.320.0300.03320.21
5.5.310.0300.07020.21
5.5.300.0030.04718.00
5.5.290.0100.08018.02
5.5.280.0070.07720.79
5.5.270.0070.04020.73
5.5.260.0070.07320.86
5.5.250.0070.07320.77
5.5.240.0030.07720.36
5.4.450.0370.05719.66
5.4.440.0170.05019.12
5.4.430.0030.06019.43
5.4.420.0100.06719.50
5.4.410.0100.05718.79
5.4.400.0100.05318.50
5.4.390.0070.05318.70
5.4.380.0070.05718.56
5.4.370.0030.04018.68
5.4.360.0030.05718.47
5.4.350.0070.04411.97
5.4.340.0050.04011.97
5.4.320.0070.05212.45
5.4.310.0060.03712.45
5.4.300.0060.04212.46
5.4.290.0090.04212.45
5.4.280.0080.05512.32
5.4.270.0080.04812.32
5.4.260.0080.05112.32
5.4.250.0040.04512.32
5.4.240.0040.05612.32
5.4.230.0060.05512.31
5.4.220.0110.05112.31
5.4.210.0090.04712.31
5.4.200.0080.04512.31
5.4.190.0090.04412.31
5.4.180.0050.04012.30
5.4.170.0060.04112.32
5.4.160.0060.03712.32
5.4.150.0070.04112.31
5.4.140.0040.04012.00
5.4.130.0080.05611.98
5.4.120.0080.05511.94
5.4.110.0090.05211.94
5.4.100.0070.04611.93
5.4.90.0040.05311.94
5.4.80.0080.03811.93
5.4.70.0070.03611.93
5.4.60.0080.03411.93
5.4.50.0060.03711.93
5.4.40.0090.03311.92
5.4.30.0080.03811.92
5.4.20.0060.03911.92
5.4.10.0040.04311.92
5.4.00.0040.04111.41
5.3.290.0090.04312.80
5.3.280.0080.04712.71
5.3.270.0100.04612.73
5.3.260.0030.04812.71
5.3.250.0030.04112.72
5.3.240.0060.03912.72
5.3.230.0070.04612.71
5.3.220.0070.03812.68
5.3.210.0060.04012.68
5.3.200.0060.03712.68
5.3.190.0040.04112.68
5.3.180.0080.03812.67
5.3.170.0050.03912.67
5.3.160.0040.04012.67
5.3.150.0060.03812.68
5.3.140.0070.03712.66
5.3.130.0070.03912.66
5.3.120.0060.04012.65
5.3.110.0060.04312.66
5.3.100.0060.05412.12
5.3.90.0100.05712.09
5.3.80.0130.05112.07
5.3.70.0110.05112.07
5.3.60.0110.06012.06
5.3.50.0060.05712.00
5.3.40.0130.05312.00
5.3.30.0170.07811.94
5.3.20.0140.04611.70
5.3.10.0100.05111.67
5.3.00.0070.05311.66
5.2.170.0050.0499.15
5.2.160.0060.0469.15
5.2.150.0070.0489.15
5.2.140.0120.0439.14
5.2.130.0100.0349.11
5.2.120.0060.0289.11
5.2.110.0070.0319.12
5.2.100.0070.0409.12
5.2.90.0030.0379.11
5.2.80.0050.0319.11
5.2.70.0080.0279.11
5.2.60.0040.0319.07
5.2.50.0050.0309.04
5.2.40.0060.0299.01
5.2.30.0070.0308.98
5.2.20.0050.0298.97
5.2.10.0060.0278.90
5.2.00.0020.0328.76
5.1.60.0060.0238.04
5.1.50.0100.0228.04
5.1.40.0050.0318.03
5.1.30.0080.0458.38
5.1.20.0080.0318.40
5.1.10.0060.0288.12
5.1.00.0040.0328.12
5.0.50.0070.0236.60
5.0.40.0040.0256.46
5.0.30.0130.0376.27
5.0.20.0050.0256.24
5.0.10.0040.0356.22
5.0.00.0070.0506.21
4.4.90.0050.0334.78
4.4.80.0030.0184.76
4.4.70.0030.0214.75
4.4.60.0050.0194.75
4.4.50.0040.0184.77
4.4.40.0050.0374.71
4.4.30.0020.0314.76
4.4.20.0060.0214.85
4.4.10.0040.0244.85
4.4.00.0040.0334.76
4.3.110.0030.0224.67
4.3.100.0050.0234.67
4.3.90.0040.0214.63
4.3.80.0040.0354.58
4.3.70.0040.0174.63
4.3.60.0080.0194.63
4.3.50.0020.0194.63
4.3.40.0010.0274.54
4.3.30.0020.0163.28
4.3.20.0000.0193.25
4.3.10.0030.0183.22
4.3.00.0000.0236.79

preferences:
51.41 ms | 401 KiB | 5 Q