3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for ($i = 0; $i < 10000; $i += 1) { $a[] = new ArrayObject(array("a" => "b")); } var_dump((memory_get_peak_usage(true) / 1024 / 1024) . "MB");

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)
8.3.60.0190.00322.74
8.3.50.0090.01325.13
8.3.40.0130.00924.42
8.3.30.0190.00324.97
8.3.20.0080.00426.33
8.3.10.0100.00029.77
8.3.00.0150.00323.50
8.2.180.0160.00922.38
8.2.170.0210.01024.29
8.2.160.0170.00426.09
8.2.150.0100.00324.72
8.2.140.0080.00424.69
8.2.130.0030.00628.44
8.2.120.0030.00728.21
8.2.110.0000.01128.25
8.2.100.0150.00323.66
8.2.90.0060.00624.89
8.2.80.0090.00323.55
8.2.70.0030.01023.13
8.2.60.0030.01023.65
8.2.50.0060.00623.00
8.2.40.0030.00926.25
8.2.30.0060.00623.91
8.2.20.0090.00323.46
8.2.10.0030.00923.74
8.2.00.0100.00323.47
8.1.280.0000.01925.92
8.1.270.0070.00328.72
8.1.260.0080.00426.35
8.1.250.0060.00330.25
8.1.240.0040.00830.09
8.1.230.0070.01124.88
8.1.220.0090.00323.54
8.1.210.0030.00923.23
8.1.200.0100.00323.13
8.1.190.0040.00823.00
8.1.180.0100.00323.23
8.1.170.0060.00624.70
8.1.160.0000.01227.78
8.1.150.0060.00624.52
8.1.140.0090.00323.39
8.1.130.0080.00323.71
8.1.120.0040.00723.34
8.1.110.0040.00823.30
8.1.100.0060.00623.34
8.1.90.0040.00823.38
8.1.80.0040.00723.30
8.1.70.0070.00423.32
8.1.60.0030.01023.52
8.1.50.0060.00623.34
8.1.40.0090.00423.47
8.1.30.0100.00323.32
8.1.20.0060.00623.51
8.1.10.0040.00823.43
8.1.00.0040.00823.28
8.0.300.0070.00326.63
8.0.290.0000.01122.80
8.0.280.0080.00324.20
8.0.270.0000.01122.94
8.0.260.0100.00023.00
8.0.250.0080.00422.63
8.0.240.0000.01222.72
8.0.230.0060.00622.59
8.0.220.0000.01122.64
8.0.210.0040.00722.61
8.0.200.0030.00722.68
8.0.190.0100.00322.69
8.0.180.0100.00722.68
8.0.170.0080.00422.66
8.0.160.0040.00722.59
8.0.150.0040.00822.57
8.0.140.0000.01122.62
8.0.130.0000.01019.10
8.0.120.0090.00322.60
8.0.110.0030.00822.54
8.0.100.0080.00422.54
8.0.90.0080.00322.46
8.0.80.0230.01022.64
8.0.70.0090.00322.47
8.0.60.0040.00822.61
8.0.50.0060.00622.50
8.0.30.0180.01022.77
8.0.20.0110.01722.62
8.0.10.0120.00022.67
8.0.00.0130.01822.37
7.4.330.0000.00821.16
7.4.320.0030.00721.98
7.4.300.0080.00422.22
7.4.290.0070.00422.13
7.4.280.0120.00022.06
7.4.270.0080.00422.20
7.4.260.0090.00322.11
7.4.250.0040.00822.15
7.4.240.0070.00422.23
7.4.230.0070.00422.29
7.4.220.0130.01622.14
7.4.210.0140.01022.19
7.4.200.0120.00022.31
7.4.190.0040.00722.08
7.4.160.0150.02222.37
7.4.150.0200.01022.23
7.4.140.0230.01322.20
7.4.130.0160.01122.26
7.4.120.0120.01722.28
7.4.110.0180.00922.30
7.4.100.0180.02222.32
7.4.90.0170.01722.32
7.4.80.0270.01922.25
7.4.70.0220.01322.15
7.4.60.0140.02122.06
7.4.50.0030.01021.98
7.4.40.0200.01022.11
7.4.30.0150.01222.05
7.4.00.0000.02120.63
7.3.330.0030.00618.98
7.3.320.0060.00318.91
7.3.310.0040.00822.01
7.3.300.0040.00822.05
7.3.290.0140.01422.06
7.3.280.0150.01321.95
7.3.270.0200.01022.33
7.3.260.0210.00721.96
7.3.250.0130.01522.03
7.3.240.0210.02122.05
7.3.230.0130.01622.31
7.3.210.0210.00722.16
7.3.200.0190.01922.23
7.3.190.0160.01521.98
7.3.180.0130.01322.09
7.3.170.0100.01722.13
7.3.160.0120.01522.11
7.3.120.0030.01920.63
7.3.00.0000.02122.51
7.2.330.0110.01922.45
7.2.320.0190.01222.42
7.2.310.0160.01322.33
7.2.300.0190.01022.54
7.2.290.0110.01722.12
7.2.130.0170.00722.80
7.2.120.0190.00322.96
7.2.110.0160.00622.75
7.2.100.0170.00722.73
7.2.90.0140.01022.77
7.2.80.0000.02022.90
7.2.70.0200.00322.67
7.2.60.0050.01222.97
7.2.50.0100.01022.88
7.2.40.0030.01722.63
7.2.30.0200.01022.87
7.2.20.0030.01622.68
7.2.10.0030.01623.07
7.2.00.0070.01524.04
7.1.250.0060.01621.50
7.1.240.0120.00921.56
7.1.230.0060.01621.73
7.1.220.0070.01421.70
7.1.210.0030.01621.82
7.1.200.0070.01221.65
7.1.190.0180.00721.80
7.1.180.0130.00721.93
7.1.170.0070.01421.79
7.1.160.0100.01021.62
7.1.150.0060.00921.93
7.1.140.0030.01621.50
7.1.130.0030.01621.38
7.1.120.0130.01021.96
7.1.110.0100.01021.96
7.1.100.0050.01123.05
7.1.90.0070.01321.97
7.1.80.0040.00921.47
7.1.70.0160.01522.42
7.1.60.0050.01222.71
7.1.50.0120.01222.61
7.1.40.0100.00621.89
7.1.30.0070.01121.47
7.1.20.0070.01521.78
7.1.10.0030.01421.59
7.1.00.0020.05125.00
7.0.330.0140.00721.49
7.0.320.0100.01021.38
7.0.310.0090.01321.28
7.0.300.0130.00321.20
7.0.290.0070.01421.02
7.0.280.0090.00921.17
7.0.270.0000.01621.09
7.0.260.0030.01321.38
7.0.250.0060.01321.60
7.0.240.0030.02121.44
7.0.230.0070.01521.46
7.0.220.0140.00721.36
7.0.210.0030.01721.48
7.0.200.0210.01521.18
7.0.190.0070.01021.42
7.0.180.0000.01521.46
7.0.170.0130.01021.19
7.0.160.0110.01121.23
7.0.150.0100.00921.46
7.0.140.0030.04824.80
7.0.130.0070.01521.45
7.0.120.0000.02221.35
7.0.110.0070.01521.39
7.0.100.0060.01021.53
7.0.90.0070.01021.46
7.0.80.0070.01121.15
7.0.70.0030.01421.44
7.0.60.0030.05223.62
7.0.50.0050.03722.51
7.0.40.0030.03116.94
7.0.30.0170.04816.97
7.0.20.0110.05216.95
7.0.10.0050.04016.86
7.0.00.0050.04016.92
5.6.380.0130.01623.03
5.6.370.0120.01923.09
5.6.360.0090.02523.49
5.6.350.0070.02323.05
5.6.340.0120.01923.04
5.6.330.0190.01323.02
5.6.320.0140.01423.19
5.6.310.0130.01323.07
5.6.300.0140.01422.78
5.6.290.0090.01622.57
5.6.280.0030.05826.36
5.6.270.0030.02822.65
5.6.260.0070.02022.99
5.6.250.0070.02023.20
5.6.240.0100.01823.13
5.6.230.0130.01022.90
5.6.220.0150.01221.84
5.6.210.0100.05424.99
5.6.200.0070.03323.77
5.6.190.0080.06025.12
5.6.180.0190.03724.91
5.6.170.0280.04425.03
5.6.160.0070.03624.78
5.6.150.0140.05423.95
5.6.140.0100.04523.86
5.6.130.0100.04823.92
5.6.120.0090.04225.34
5.6.110.0080.05225.41
5.6.100.0130.03825.36
5.6.90.0100.04125.35
5.6.80.0120.03325.15
5.6.70.0090.01921.80
5.6.60.0070.02021.97
5.6.50.0060.01921.77
5.6.40.0110.01421.84
5.6.30.0100.01721.83
5.6.20.0070.02222.08
5.6.10.0130.01322.23
5.6.00.0180.00921.98
5.5.380.0030.02719.68
5.5.370.0180.01219.45
5.5.360.0230.00318.64
5.5.350.0250.04123.17
5.5.340.0070.03422.15
5.5.330.0120.05423.17
5.5.320.0180.03723.06
5.5.310.0190.04123.17
5.5.300.0030.06022.09
5.5.290.0050.05922.10
5.5.280.0120.03823.61
5.5.270.0050.03923.57
5.5.260.0070.04923.68
5.5.250.0050.04523.41
5.5.240.0130.04823.10
5.5.230.0030.01918.75
5.5.220.0060.01518.37
5.5.210.0060.01918.78
5.5.200.0060.01618.68
5.5.190.0030.01718.68
5.5.180.0150.01218.46
5.5.170.0130.01318.57
5.5.160.0070.02218.71
5.5.150.0100.02318.66
5.5.140.0100.01918.68
5.5.130.0030.02218.57
5.5.120.0070.01818.72
5.5.110.0090.01318.79
5.5.100.0100.01918.67
5.5.90.0100.02218.54
5.5.80.0070.02018.62
5.5.70.0140.00718.49
5.5.60.0000.02618.50
5.5.50.0090.01818.66
5.5.40.0030.01718.68
5.5.30.0000.02218.46
5.5.20.0030.02318.44
5.5.10.0040.02218.66
5.5.00.0060.01618.61
5.4.450.0200.04022.74
5.4.440.0230.05022.93
5.4.430.0200.05122.62
5.4.420.0170.04022.74
5.4.410.0200.04622.82
5.4.400.0150.04422.49
5.4.390.0150.04222.66
5.4.380.0180.04122.41
5.4.370.0170.04522.38
5.4.360.0200.04122.40
5.4.350.0230.04022.48
5.4.340.0200.04022.26
5.4.330.0070.01718.18
5.4.320.0080.03119.28
5.4.310.0120.03219.30
5.4.300.0080.03119.33
5.4.290.0150.04719.32
5.4.280.0160.04519.26
5.4.270.0130.04219.35
5.4.260.0090.04219.33
5.4.250.0070.03719.20
5.4.240.0120.03519.29
5.4.230.0120.03719.24
5.4.220.0130.04619.11
5.4.210.0050.04319.17
5.4.200.0140.03219.20
5.4.190.0110.03519.20
5.4.180.0050.03619.27
5.4.170.0100.05119.23
5.4.160.0170.04019.38
5.4.150.0070.04019.10
5.4.140.0090.04419.02
5.4.130.0100.03419.09
5.4.120.0090.03719.05
5.4.110.0130.04018.93
5.4.100.0090.03818.98
5.4.90.0110.04319.03
5.4.80.0080.04719.02
5.4.70.0100.04619.02
5.4.60.0100.04018.99
5.4.50.0130.03919.03
5.4.40.0070.04218.98
5.4.30.0080.04418.99
5.4.20.0090.04419.03
5.4.10.0130.03919.09
5.4.00.0110.04118.66
5.3.290.0100.03621.37
5.3.280.0090.05421.26
5.3.270.0200.04221.21
5.3.260.0140.05321.31
5.3.250.0130.04921.22
5.3.240.0160.04721.22
5.3.230.0140.05221.19
5.3.220.0150.05321.22
5.3.210.0100.05421.23
5.3.200.0100.05321.22
5.3.190.0120.04921.17
5.3.180.0110.05421.34
5.3.170.0080.05121.31
5.3.160.0130.04521.19
5.3.150.0180.04221.24
5.3.140.0180.04621.26
5.3.130.0150.04621.33
5.3.120.0120.04521.29
5.3.110.0120.04721.27
5.3.100.0100.04621.04
5.3.90.0110.05120.99
5.3.80.0070.05220.76
5.3.70.0130.04620.86
5.3.60.0090.06020.73
5.3.50.0120.04920.81
5.3.40.0050.04520.73
5.3.30.0150.04320.88
5.3.20.0150.04220.66
5.3.10.0130.04120.55
5.3.00.0090.04820.53
5.2.170.0110.03817.60
5.2.160.0070.04117.54
5.2.150.0040.03817.63
5.2.140.0080.03317.57
5.2.130.0100.03517.53
5.2.120.0060.03217.56
5.2.110.0100.02917.57
5.2.100.0100.03817.59
5.2.90.0070.04117.55
5.2.80.0050.03317.55
5.2.70.0100.03617.42
5.2.60.0110.03117.46
5.2.50.0090.04417.42
5.2.40.0100.03717.41
5.2.30.0090.03917.21
5.2.20.0100.04217.38
5.2.10.0120.03217.01
5.2.00.0040.04017.20
5.1.60.0080.03618.85
5.1.50.0090.03718.75
5.1.40.0110.03818.89
5.1.30.0100.04219.08
5.1.20.0190.03919.09
5.1.10.0120.03418.96
5.1.00.0140.02918.83
5.0.50.0070.03416.85
5.0.40.0100.03116.78
5.0.30.0060.04116.32
5.0.20.0090.04016.46
5.0.10.0090.03616.35
5.0.00.0070.04116.20
4.4.90.0050.0107.98
4.4.80.0050.0097.96
4.4.70.0030.0107.96
4.4.60.0040.0077.96
4.4.50.0020.0107.97
4.4.40.0020.0147.94
4.4.30.0020.0117.97
4.4.20.0040.0108.01
4.4.10.0040.0118.01
4.4.00.0060.0167.97
4.3.110.0020.0137.92
4.3.100.0050.0107.92
4.3.90.0040.0117.91
4.3.80.0040.0167.88
4.3.70.0040.0137.90
4.3.60.0020.0147.90
4.3.50.0030.0147.90
4.3.40.0020.0177.86
4.3.30.0030.0117.23
4.3.20.0020.0137.22
4.3.10.0050.0117.20
4.3.00.0030.0129.24

preferences:
39.85 ms | 401 KiB | 5 Q