3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar=new ArrayObject(); echo $ar->count();

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)
8.3.40.0070.00718.61
8.3.30.0100.01018.96
8.3.20.0000.00920.27
8.3.10.0080.00023.48
8.3.00.0150.00318.90
8.2.170.0110.00322.96
8.2.160.0100.01020.37
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.25
8.2.110.0100.01022.25
8.2.100.0090.00317.72
8.2.90.0080.00019.03
8.2.80.0060.00317.97
8.2.70.0000.00817.25
8.2.60.0040.00417.80
8.2.50.0060.00618.07
8.2.40.0040.00419.76
8.2.30.0030.00618.11
8.2.20.0000.00717.67
8.2.10.0040.00418.00
8.2.00.0040.00417.53
8.1.270.0090.00923.71
8.1.260.0090.00926.35
8.1.250.0000.00828.09
8.1.240.0040.00424.02
8.1.230.0030.00719.02
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0100.00017.23
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0030.00618.46
8.1.160.0000.00721.90
8.1.150.0070.00018.60
8.1.140.0070.00017.36
8.1.130.0030.00317.67
8.1.120.0000.00717.38
8.1.110.0070.00017.39
8.1.100.0040.00417.40
8.1.90.0050.00317.34
8.1.80.0000.00717.42
8.1.70.0030.00317.40
8.1.60.0000.00817.51
8.1.50.0000.00917.39
8.1.40.0050.00317.48
8.1.30.0040.00417.57
8.1.20.0000.00717.64
8.1.10.0030.00517.59
8.1.00.0000.00717.55
8.0.300.0040.00418.77
8.0.290.0000.00817.18
8.0.280.0070.00018.48
8.0.270.0000.00817.29
8.0.260.0030.00317.25
8.0.250.0030.00316.96
8.0.240.0030.00516.84
8.0.230.0070.00016.74
8.0.220.0040.00416.74
8.0.210.0030.00316.75
8.0.200.0030.00316.79
8.0.190.0050.00316.95
8.0.180.0040.00416.80
8.0.170.0060.00316.74
8.0.160.0040.00416.76
8.0.150.0080.00016.80
8.0.140.0030.00416.79
8.0.130.0060.00013.22
8.0.120.0040.00416.80
8.0.110.0040.00416.80
8.0.100.0040.00416.84
8.0.90.0030.00516.69
8.0.80.0090.00916.86
8.0.70.0000.00716.86
8.0.60.0000.00816.93
8.0.50.0000.00716.80
8.0.30.0140.00617.22
8.0.20.0100.00817.40
8.0.10.0000.00816.99
8.0.00.0080.01016.86
7.4.330.0000.00615.00
7.4.320.0030.00316.36
7.4.300.0000.00616.44
7.4.290.0040.00416.42
7.4.280.0030.00316.42
7.4.270.0000.00716.52
7.4.260.0000.00716.44
7.4.250.0070.00016.50
7.4.240.0010.00616.40
7.4.230.0040.00416.63
7.4.220.0160.00916.49
7.4.210.0060.00816.46
7.4.200.0040.00416.23
7.4.190.0030.00316.54
7.4.160.0060.01016.48
7.4.150.0080.00817.40
7.4.140.0130.00517.86
7.4.130.0100.00816.35
7.4.120.0120.00716.33
7.4.110.0100.00616.58
7.4.100.0070.01316.32
7.4.90.0040.01416.42
7.4.80.0140.00319.39
7.4.70.0070.01016.38
7.4.60.0120.00416.26
7.4.50.0000.00916.36
7.4.40.0060.01216.43
7.4.30.0040.01516.54
7.4.00.0080.00814.95
7.3.330.0020.00213.02
7.3.320.0000.00512.93
7.3.310.0000.00716.20
7.3.300.0000.00715.94
7.3.290.0090.00616.14
7.3.280.0110.00816.16
7.3.270.0130.00317.40
7.3.260.0130.00316.30
7.3.250.0080.01016.37
7.3.240.0060.01016.38
7.3.230.0080.00816.39
7.3.210.0130.00316.15
7.3.200.0070.01419.39
7.3.190.0030.01516.22
7.3.180.0040.01216.55
7.3.170.0150.00916.42
7.3.160.0030.01916.52
7.3.120.0110.00514.46
7.3.110.0080.01214.62
7.3.100.0110.00714.35
7.3.90.0040.01114.68
7.3.80.0130.00714.68
7.3.70.0060.00314.30
7.3.60.0070.00714.45
7.3.50.0040.00814.44
7.3.40.0060.00914.17
7.3.30.0050.00914.38
7.3.20.0030.01416.36
7.3.10.0030.01016.13
7.3.00.0070.00316.49
7.2.330.0090.00916.57
7.2.320.0100.01416.25
7.2.310.0070.01116.72
7.2.300.0090.00916.66
7.2.290.0110.00516.57
7.2.250.0090.01215.11
7.2.240.0070.01114.72
7.2.230.0060.00914.99
7.2.220.0070.00714.92
7.2.210.0030.01614.56
7.2.200.0070.00714.83
7.2.190.0060.00914.63
7.2.180.0000.01514.70
7.2.170.0060.01014.61
7.2.160.0070.01014.78
7.2.150.0090.00016.63
7.2.140.0120.00316.50
7.2.130.0120.00616.50
7.2.120.0030.00616.67
7.2.110.0060.01016.45
7.2.100.0040.00716.75
7.2.90.0120.00316.70
7.2.80.0030.01316.51
7.2.70.0140.00416.59
7.2.60.0070.01116.59
7.2.50.0070.00716.73
7.2.40.0070.01116.72
7.2.30.0090.00916.45
7.2.20.0060.00916.68
7.2.10.0090.00916.77
7.2.00.0020.01317.75
7.1.330.0090.00915.70
7.1.320.0030.01215.33
7.1.310.0000.01415.56
7.1.300.0030.00615.56
7.1.290.0030.00615.37
7.1.280.0080.00315.27
7.1.270.0000.00815.15
7.1.260.0070.00715.50
7.1.250.0040.00415.23
7.1.240.0110.00415.62
7.1.230.0060.00315.24
7.1.220.0030.01015.60
7.1.210.0040.00415.47
7.1.200.0090.00915.44
7.1.190.0060.00815.46
7.1.180.0070.00715.67
7.1.170.0070.00715.14
7.1.160.0040.00815.33
7.1.150.0100.00315.43
7.1.140.0030.01015.64
7.1.130.0050.00515.37
7.1.120.0100.00315.65
7.1.110.0000.01415.51
7.1.100.0090.00816.63
7.1.90.0070.00715.58
7.1.80.0090.00015.40
7.1.70.0030.00816.14
7.1.60.0100.00817.56
7.1.50.0110.00516.00
7.1.40.0000.01015.46
7.1.30.0070.00315.51
7.1.20.0070.00715.52
7.1.10.0070.00715.08
7.1.00.0060.03618.88
7.0.330.0030.00715.12
7.0.320.0080.00415.15
7.0.310.0080.00815.26
7.0.300.0120.00315.30
7.0.290.0060.00914.82
7.0.280.0030.01015.10
7.0.270.0000.00915.40
7.0.260.0060.01015.30
7.0.250.0100.00715.20
7.0.240.0100.00615.09
7.0.230.0000.01715.17
7.0.220.0030.00714.98
7.0.210.0030.01014.88
7.0.200.0030.00715.77
7.0.190.0000.01115.09
7.0.180.0000.01115.06
7.0.170.0110.00415.11
7.0.160.0080.00515.05
7.0.150.0030.01314.94
7.0.140.0020.04318.63
7.0.130.0030.01015.45
7.0.120.0000.01215.35
7.0.110.0030.00915.12
7.0.100.0070.01015.23
7.0.90.0060.00915.09
7.0.80.0000.01315.09
7.0.70.0000.00915.11
7.0.60.0130.02317.50
7.0.50.0060.02316.38
7.0.40.0050.04316.69
7.0.30.0270.04316.71
7.0.20.0120.02516.54
7.0.10.0050.03716.58
7.0.00.0030.02516.57
5.6.400.0070.01014.33
5.6.390.0000.01314.04
5.6.380.0060.01014.21
5.6.370.0030.01414.10
5.6.360.0000.01014.09
5.6.350.0120.00614.11
5.6.340.0000.01414.24
5.6.330.0000.01114.20
5.6.320.0060.00914.09
5.6.310.0040.00814.27
5.6.300.0000.01014.05
5.6.290.0030.00614.30
5.6.280.0110.04317.72
5.6.270.0030.00514.41
5.6.260.0080.00314.16
5.6.250.0080.00814.19
5.6.240.0030.01213.99
5.6.230.0070.01014.09
5.6.220.0060.00914.23
5.6.210.0080.02217.32
5.6.200.0050.04616.06
5.6.190.0070.03417.20
5.6.180.0220.03417.39
5.6.170.0150.02217.18
5.6.160.0070.02916.03
5.6.150.0080.03716.12
5.6.140.0080.03615.98
5.6.130.0070.04216.15
5.6.120.0080.01817.68
5.6.110.0080.04317.68
5.6.100.0070.04517.70
5.6.90.0080.04217.57
5.6.80.0040.03417.34
5.6.70.0030.00913.93
5.6.60.0000.01314.07
5.6.50.0100.00714.31
5.6.40.0040.00714.27
5.6.30.0080.00414.29
5.6.20.0030.01413.94
5.6.10.0040.01114.04
5.6.00.0070.00714.07
5.5.380.0000.00913.94
5.5.370.0090.00314.22
5.5.360.0060.00914.04
5.5.350.0100.04217.24
5.5.340.0000.02715.96
5.5.330.0050.03017.30
5.5.320.0280.03617.23
5.5.310.0200.04317.34
5.5.300.0090.02316.17
5.5.290.0050.03715.98
5.5.280.0060.03117.46
5.5.270.0120.03317.54
5.5.260.0090.02317.35
5.5.250.0030.02517.39
5.5.240.0150.02817.03
5.5.230.0150.00514.24
5.5.220.0060.01314.35
5.5.210.0100.00914.23
5.5.200.0030.01013.97
5.5.190.0110.00014.20
5.5.180.0030.01014.05
5.5.170.0030.00613.79
5.5.160.0000.01413.84
5.5.150.0070.00713.68
5.5.140.0070.01013.90
5.5.130.0000.01313.69
5.5.120.0080.00814.07
5.5.110.0140.00514.09
5.5.100.0030.01314.16
5.5.90.0130.01014.18
5.5.80.0080.01114.04
5.5.70.0040.01813.94
5.5.60.0140.00514.05
5.5.50.0090.00914.14
5.5.40.0000.02114.20
5.5.30.0070.00714.02
5.5.20.0040.01114.17
5.5.10.0040.01313.94
5.5.00.0050.00513.45
5.4.450.0630.03615.09
5.4.440.0380.02815.34
5.4.430.0080.02915.11
5.4.420.0030.03115.22
5.4.410.0120.03514.86
5.4.400.0050.02914.80
5.4.390.0050.03014.83
5.4.380.0130.03914.81
5.4.370.0070.02014.77
5.4.360.0070.02214.70
5.4.350.0040.02111.45
5.4.340.0040.01911.48
5.4.330.0060.00010.93
5.4.320.0040.02111.69
5.4.310.0070.02611.69
5.4.300.0060.02311.69
5.4.290.0020.02311.69
5.4.280.0050.02211.64
5.4.270.0070.02111.64
5.4.260.0070.02211.64
5.4.250.0040.02511.64
5.4.240.0090.01911.64
5.4.230.0050.02411.63
5.4.220.0070.02211.63
5.4.210.0060.02111.63
5.4.200.0020.02811.63
5.4.190.0050.02211.63
5.4.180.0060.02011.63
5.4.170.0040.02311.64
5.4.160.0040.02311.63
5.4.150.0040.02111.63
5.4.140.0040.02211.48
5.4.130.0060.02311.47
5.4.120.0060.02511.47
5.4.110.0050.03111.45
5.4.100.0080.02411.46
5.4.90.0070.02811.48
5.4.80.0070.03211.44
5.4.70.0090.03111.44
5.4.60.0050.02311.49
5.4.50.0110.02411.44
5.4.40.0050.02611.44
5.4.30.0050.02911.51
5.4.20.0050.02311.44
5.4.10.0040.02211.45
5.4.00.0060.02211.18
5.3.290.0020.02711.86
5.3.280.0090.03511.82
5.3.270.0110.02911.82
5.3.260.0030.04611.82
5.3.250.0100.02611.82
5.3.240.0030.02811.82
5.3.230.0050.02211.82
5.3.220.0090.01911.80
5.3.210.0060.02311.80
5.3.200.0040.02311.80
5.3.190.0060.02111.80
5.3.180.0090.02111.80
5.3.170.0090.01811.79
5.3.160.0060.02211.80
5.3.150.0080.02411.80
5.3.140.0070.02111.79
5.3.130.0080.02111.79
5.3.120.0070.02611.79
5.3.110.0040.02811.79
5.3.100.0070.02111.52
5.3.90.0020.02511.51
5.3.80.0080.02011.50
5.3.70.0040.02311.50
5.3.60.0060.01911.49
5.3.50.0080.02211.46
5.3.40.0080.02311.46
5.3.30.0060.02111.43
5.3.20.0060.02911.32
5.3.10.0040.02911.31
5.3.00.0100.02511.30
5.2.170.0090.0289.18
5.2.160.0100.0379.18
5.2.150.0090.0309.18
5.2.140.0050.0369.18
5.2.130.0080.0399.14
5.2.120.0100.0359.14
5.2.110.0100.0369.14
5.2.100.0080.0349.14
5.2.90.0070.0449.13
5.2.80.0060.0359.13
5.2.70.0090.0349.13
5.2.60.0110.0399.09
5.2.50.0060.0389.06
5.2.40.0060.0319.03
5.2.30.0070.0389.01
5.2.20.0050.0378.99
5.2.10.0110.0318.93
5.2.00.0070.0378.79
5.1.60.0070.0298.07
5.1.50.0100.0298.07
5.1.40.0050.0328.05
5.1.30.0090.0328.41
5.1.20.0120.0428.42
5.1.10.0060.0398.15
5.1.00.0060.0418.15
5.0.50.0060.0306.63
5.0.40.0120.0396.48
5.0.30.0040.0516.30
5.0.20.0050.0336.27
5.0.10.0080.0236.24
5.0.00.0050.0436.24
4.4.90.0040.0184.77
4.4.80.0070.0174.75
4.4.70.0000.0214.76
4.4.60.0060.0214.75
4.4.50.0040.0154.77
4.4.40.0050.0254.71
4.4.30.0020.0174.76
4.4.20.0020.0174.84
4.4.10.0030.0184.85
4.4.00.0060.0274.76
4.3.110.0070.0194.67
4.3.100.0040.0184.66
4.3.90.0030.0174.64
4.3.80.0070.0304.59
4.3.70.0060.0184.63
4.3.60.0070.0154.63
4.3.50.0030.0194.63
4.3.40.0020.0304.54
4.3.30.0040.0243.28
4.3.20.0020.0313.26
4.3.10.0020.0233.21
4.3.00.0130.0236.68

preferences:
48.13 ms | 400 KiB | 5 Q