3v4l.org

run code in 300+ PHP versions simultaneously
<?php $log = new ArrayObject([1, 2, 3]); echo count($log);

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)
8.3.70.0120.00318.43
8.3.60.0070.01016.63
8.3.50.0100.00319.26
8.3.40.0150.00018.75
8.3.30.0120.00318.60
8.3.20.0000.00720.26
8.3.10.0050.00318.48
8.3.00.0040.00423.66
8.2.190.0030.01416.58
8.2.180.0090.00918.29
8.2.170.0150.00022.96
8.2.160.0130.00020.56
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00320.39
8.2.120.0030.00526.35
8.2.110.0030.00719.21
8.2.100.0090.00317.78
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0040.00418.16
8.2.40.0030.00620.50
8.2.30.0040.00419.11
8.2.20.0000.00917.97
8.2.10.0000.00817.92
8.2.00.0000.00818.11
8.1.280.0110.00325.92
8.1.270.0000.00823.69
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0110.00020.92
8.1.230.0130.00017.83
8.1.220.0030.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0000.00818.44
8.1.160.0000.00818.83
8.1.150.0040.00418.80
8.1.140.0000.00718.99
8.1.130.0030.00318.88
8.1.120.0040.00417.34
8.1.110.0040.00417.35
8.1.100.0040.00417.43
8.1.90.0000.00817.34
8.1.80.0000.00717.38
8.1.70.0030.00317.42
8.1.60.0070.00017.47
8.1.50.0040.00417.54
8.1.40.0000.00817.50
8.1.30.0000.00817.68
8.1.20.0000.00717.59
8.1.10.0050.00217.60
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0030.00616.61
8.0.280.0000.00718.35
8.0.270.0000.00817.11
8.0.260.0070.00016.81
8.0.250.0030.00316.89
8.0.240.0050.00316.97
8.0.230.0000.00616.86
8.0.220.0040.00416.80
8.0.210.0030.00416.73
8.0.200.0040.00416.92
8.0.190.0040.00416.88
8.0.180.0000.00816.82
8.0.170.0040.00416.80
8.0.160.0000.00716.92
8.0.150.0070.00016.88
8.0.140.0000.00816.88
8.0.130.0030.00313.27
8.0.120.0000.00816.87
8.0.110.0000.00716.77
8.0.100.0000.00716.82
8.0.90.0040.00416.82
8.0.80.0060.00916.77
8.0.70.0050.00216.75
8.0.60.0020.00516.75
8.0.50.0040.00416.85
8.0.30.0130.00717.25
8.0.20.0110.00817.40
8.0.10.0030.00516.91
8.0.00.0110.00816.73
7.4.330.0030.00315.55
7.4.320.0000.00716.59
7.4.300.0000.00716.50
7.4.290.0070.00016.45
7.4.280.0060.00316.61
7.4.270.0070.00016.52
7.4.260.0000.00716.40
7.4.250.0040.00416.59
7.4.240.0070.00016.49
7.4.230.0050.00316.59
7.4.220.0110.01416.57
7.4.210.0130.00616.52
7.4.200.0000.00716.37
7.4.160.0060.00916.51
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0060.01216.40
7.4.120.0120.01016.48
7.4.110.0060.00916.31
7.4.100.0130.00316.20
7.4.90.0100.00916.53
7.4.80.0060.00919.39
7.4.70.0150.00716.45
7.4.60.0090.01216.37
7.4.50.0070.01016.32
7.4.40.0100.01016.70
7.4.30.0060.01216.41
7.4.00.0070.01114.80
7.3.330.0000.00513.06
7.3.320.0000.00512.96
7.3.310.0070.00016.18
7.3.300.0030.00316.18
7.3.290.0080.00716.21
7.3.280.0090.01116.22
7.3.270.0070.01017.40
7.3.260.0110.00716.25
7.3.250.0120.00616.39
7.3.240.0060.01316.30
7.3.230.0060.01216.20
7.3.210.0060.01016.30
7.3.200.0000.01616.20
7.3.190.0110.00416.30
7.3.180.0070.01016.41
7.3.170.0090.01216.43
7.3.160.0090.00616.27
7.2.330.0100.00716.36
7.2.320.0050.01616.42
7.2.310.0080.00816.62
7.2.300.0090.01216.64
7.2.290.0100.01016.79
7.2.60.0030.01016.89
7.2.00.0150.01218.03
7.1.200.0030.00915.60
7.1.120.0300.01316.99
7.1.110.0130.00416.36
7.1.100.0150.00416.32
7.1.90.0120.00616.20
7.1.80.0090.00916.34
7.1.70.0100.00814.98
7.1.60.0170.01332.99
7.1.50.0180.01133.03
7.1.40.0420.01034.32
7.1.30.0140.01034.43
7.1.20.0110.01134.55
7.1.10.0000.01116.70
7.1.00.0070.00316.65

preferences:
60.67 ms | 401 KiB | 5 Q