3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count(new \ArrayObject));

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)
8.3.40.0070.00718.42
8.3.30.0060.00918.84
8.3.20.0070.00720.14
8.3.10.0030.00523.68
8.3.00.0000.00821.02
8.2.170.0040.01122.96
8.2.160.0030.01020.57
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0040.01426.16
8.2.120.0050.00319.11
8.2.110.0080.00022.23
8.2.100.0060.00617.58
8.2.90.0040.00418.97
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0000.00919.83
8.2.30.0000.00718.03
8.2.20.0050.00319.48
8.2.10.0050.00317.89
8.2.00.0040.00419.40
8.1.270.0090.00023.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.91
8.1.230.0040.00719.08
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0080.00017.13
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0030.00321.91
8.1.150.0040.00418.52
8.1.140.0000.00717.33
8.1.130.0080.00017.77
8.1.120.0000.00717.31
8.1.110.0050.00317.33
8.1.100.0040.00417.38
8.1.90.0070.00017.31
8.1.80.0020.00517.43
8.1.70.0030.00317.36
8.1.60.0030.00617.52
8.1.50.0000.00717.34
8.1.40.0050.00317.41
8.1.30.0000.00917.65
8.1.20.0050.00217.62
8.1.10.0030.00617.35
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.28
8.0.270.0030.00317.18
8.0.260.0030.00317.18
8.0.250.0030.00316.90
8.0.240.0040.00416.79
8.0.230.0030.00316.75
8.0.220.0040.00416.77
8.0.210.0060.00016.68
8.0.200.0060.00016.72
8.0.190.0030.00316.80
8.0.180.0050.00216.75
8.0.170.0000.00816.81
8.0.160.0040.00416.91
8.0.150.0050.00216.78
8.0.140.0000.00716.77
8.0.130.0000.00613.29
8.0.120.0000.00816.79
8.0.110.0000.00916.83
8.0.100.0020.00516.82
8.0.90.0030.00616.85
8.0.80.0090.00616.76
8.0.70.0000.00816.88
8.0.60.0050.00316.62
8.0.50.0080.00016.76
8.0.30.0120.00916.99
8.0.20.0090.00917.40
8.0.10.0000.00816.93
8.0.00.0050.01316.58
7.4.330.0000.00515.00
7.4.320.0030.00316.55
7.4.300.0000.00616.52
7.4.290.0070.00016.41
7.4.280.0090.00016.41
7.4.270.0000.00816.52
7.4.260.0030.00316.45
7.4.250.0000.00716.40
7.4.240.0020.00516.48
7.4.230.0000.00716.61
7.4.220.0110.00816.53
7.4.210.0040.01216.48
7.4.200.0000.00816.32
7.4.160.0120.02016.32
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0100.00816.49
7.4.120.0120.00816.40
7.4.110.0080.00816.49
7.4.100.0100.01016.41
7.4.90.0200.00316.40
7.4.80.0160.00319.39
7.4.70.0090.00916.35
7.4.60.0070.01116.39
7.4.50.0000.00816.47
7.4.40.0110.01116.33
7.4.30.0080.00816.66
7.4.00.0060.01215.00
7.3.330.0000.00513.11
7.3.320.0000.00512.98
7.3.310.0030.00316.04
7.3.300.0030.00316.22
7.3.290.0130.00316.21
7.3.280.0080.00916.23
7.3.270.0090.01017.40
7.3.260.0070.01116.15
7.3.250.0080.01216.44
7.3.240.0100.01016.37
7.3.230.0120.00316.39
7.3.210.0050.01516.51
7.3.200.0070.01119.39
7.3.190.0090.01216.29
7.3.180.0120.00916.08
7.3.170.0100.00916.40
7.3.160.0090.01216.43
7.3.120.0080.00314.45
7.2.330.0120.00616.17
7.2.320.0040.01316.23
7.2.310.0060.01016.41
7.2.300.0140.00216.50
7.2.290.0140.00316.41
7.2.00.0030.01219.31
7.1.100.0130.01018.21
7.1.70.0040.00417.11
7.1.60.0130.01319.70
7.1.50.0040.01116.89
7.1.00.0070.07322.28
7.0.200.0050.00316.69
7.0.140.0070.07022.05
7.0.100.0070.08320.02
7.0.90.0200.07019.88
7.0.80.0030.05719.95
7.0.70.0100.08719.90
7.0.60.0030.08019.91
7.0.50.0530.07720.34
7.0.40.0100.07720.13
7.0.30.0130.07320.09
7.0.20.0100.07020.11
7.0.10.0100.08320.18
7.0.00.0070.08320.17
5.6.280.0030.07320.78
5.6.250.0070.07320.53
5.6.240.0070.08720.60
5.6.230.0070.05020.60
5.6.220.0130.06720.61
5.6.210.0100.03720.75
5.6.200.0070.08321.04
5.6.190.0130.04321.07
5.6.180.0070.07321.13
5.6.170.0130.08321.04
5.6.160.0030.06320.93
5.6.150.0030.08721.02
5.6.140.0100.06721.13
5.6.130.0000.09021.07
5.6.120.0100.07321.10
5.6.110.0170.07021.15
5.6.100.0100.07320.89
5.6.90.0000.05021.03
5.6.80.0070.04020.32
5.6.70.0070.04020.31
5.6.60.0130.07020.48
5.6.50.0030.04020.49
5.6.40.0030.08020.49
5.6.30.0000.04020.41
5.6.20.0100.03320.45
5.6.10.0100.07720.48
5.6.00.0030.07720.51
5.5.380.0100.07720.41
5.5.370.0070.08020.41
5.5.360.0070.08020.40
5.5.350.0070.04320.38
5.5.340.0130.07720.86
5.5.330.0170.06320.92
5.5.320.0070.08020.87
5.5.310.0130.07720.92
5.5.300.0030.08720.86
5.5.290.0130.07720.87
5.5.280.0100.08020.86
5.5.270.0070.08720.72
5.5.260.0130.07320.87
5.5.250.0130.06320.68
5.5.240.0070.08020.17
5.5.230.0030.08020.25
5.5.220.0100.07720.25
5.5.210.0070.07720.25
5.5.200.0070.03320.14
5.5.190.0030.07020.22
5.5.180.0000.08720.26
5.5.160.0100.07720.21
5.5.150.0100.07320.09
5.5.140.0030.08720.11
5.5.130.0170.06720.25
5.5.120.0100.07720.17
5.5.110.0100.07720.16
5.5.100.0130.07020.15
5.5.90.0030.08020.16
5.5.80.0030.08020.14
5.5.70.0000.09020.16
5.5.60.0130.06320.04
5.5.50.0230.05720.04
5.5.40.0070.07320.04
5.5.30.0100.07319.90
5.5.20.0130.06719.95
5.5.10.0100.07020.02
5.5.00.0000.06320.02
5.4.450.0070.07719.28
5.4.440.0070.08019.45
5.4.430.0030.07719.44
5.4.420.0130.06719.45
5.4.410.0200.06019.32
5.4.400.0100.06718.84
5.4.390.0000.04018.97
5.4.380.0070.06719.22
5.4.370.0070.07718.95
5.4.360.0130.07319.14
5.4.350.0000.08019.07
5.4.340.0000.04719.06
5.4.320.0130.07019.04
5.4.310.0070.07718.97
5.4.300.0130.06718.97
5.4.290.0000.04718.89
5.4.280.0070.07319.02
5.4.270.0100.07319.09
5.4.260.0000.08319.05
5.4.250.0130.06319.06
5.4.240.0130.07019.02
5.4.230.0130.04019.14
5.4.220.0100.07019.11
5.4.210.0030.08719.03
5.4.200.0130.06719.02
5.4.190.0300.04318.78
5.4.180.0130.07019.11
5.4.170.0030.06719.03
5.4.160.0130.07019.05
5.4.150.0000.08318.96
5.4.140.0100.07316.06
5.4.130.0070.06716.34
5.4.120.0130.06716.32
5.4.110.0130.06716.27
5.4.100.0030.06716.21
5.4.90.0070.06316.44
5.4.80.0100.06716.20
5.4.70.0070.07716.42
5.4.60.0030.06716.37
5.4.50.0130.06716.18
5.4.40.0030.07316.37
5.4.30.0030.07316.36
5.4.20.0100.05316.31
5.4.10.0000.07716.41
5.4.00.0030.07715.81
5.3.290.0100.07314.57
5.3.280.0100.04014.44
5.3.270.0030.07714.59
5.3.260.0070.07714.60
5.3.250.0100.07014.54
5.3.240.0130.04314.45
5.3.230.0100.07014.51
5.3.220.0070.04314.51
5.3.210.0000.08014.52
5.3.200.0070.06014.52
5.3.190.0170.05314.56
5.3.180.0100.06314.54
5.3.170.0130.05314.52
5.3.160.0030.07714.52
5.3.150.0070.05014.52
5.3.140.0100.07014.52
5.3.130.0030.08014.55
5.3.120.0130.07014.40
5.3.110.0130.07014.50
5.3.100.0070.07314.19
5.3.90.0030.07714.19
5.3.80.0000.07714.19
5.3.70.0030.06714.19
5.3.60.0130.06714.19
5.3.50.0070.07014.19
5.3.40.0070.07014.19
5.3.30.0100.07014.19
5.3.20.0100.06314.19
5.3.10.0130.06314.19
5.3.00.0070.07014.19
5.2.170.0030.06314.19
5.2.160.0130.05314.19
5.2.150.0130.02714.19
5.2.140.0030.03714.19
5.2.130.0070.06314.19
5.2.120.0000.06314.19
5.2.110.0030.06714.19
5.2.100.0030.06314.19
5.2.90.0100.05714.19
5.2.80.0100.05714.19
5.2.70.0070.05714.19
5.2.60.0100.05714.19
5.2.50.0000.06714.19
5.2.40.0070.05314.19
5.2.30.0030.04714.19
5.2.20.0030.03714.19
5.2.10.0070.05714.19
5.2.00.0000.05714.19
5.1.60.0070.05314.19
5.1.50.0030.05014.19
5.1.40.0100.05314.19
5.1.30.0030.05714.19
5.1.20.0000.06014.19
5.1.10.0030.05714.19
5.1.00.0030.04014.19
5.0.50.0070.04714.19
5.0.40.0100.03714.19
5.0.30.0000.04714.19
5.0.20.0030.03714.19
5.0.10.0070.04314.19
5.0.00.0000.06314.19
4.4.90.0030.03314.19
4.4.80.0070.02714.19
4.4.70.0100.02714.19
4.4.60.0000.04014.19
4.4.50.0070.02714.19
4.4.40.0000.05314.19
4.4.30.0000.02314.19
4.4.20.0100.02314.19
4.4.10.0030.03714.19
4.4.00.0000.05714.19
4.3.110.0100.02714.19
4.3.100.0070.03314.19
4.3.90.0000.03314.19
4.3.80.0000.03714.19
4.3.70.0030.03314.19
4.3.60.0030.03314.19
4.3.50.0030.03714.19
4.3.40.0030.05014.19
4.3.30.0000.03314.19
4.3.20.0030.03314.19
4.3.10.0000.04014.19
4.3.00.0030.03014.19

preferences:
42.35 ms | 400 KiB | 5 Q