3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ [1, 2, 3], 'toto', [4,5,6] ]; echo count($arr), PHP_EOL, count($arr, COUNT_RECURSIVE), PHP_EOL;

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)
8.3.60.0070.01116.38
8.3.50.0100.00721.93
8.3.40.0140.00018.73
8.3.30.0070.00718.96
8.3.20.0080.00020.07
8.3.10.0000.00723.53
8.3.00.0060.00319.26
8.2.180.0110.00717.93
8.2.170.0070.00722.96
8.2.160.0100.00320.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.30
8.2.110.0070.01022.08
8.2.100.0060.00617.91
8.2.90.0000.00819.31
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0050.00319.66
8.2.50.0040.00418.07
8.2.40.0030.00519.67
8.2.30.0040.00419.79
8.2.20.0040.00417.65
8.2.10.0040.00418.05
8.2.00.0040.00417.54
8.1.280.0090.00625.92
8.1.270.0030.00623.83
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0110.00019.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00717.55
8.1.180.0100.00018.10
8.1.170.0040.00418.56
8.1.160.0040.00422.01
8.1.150.0060.00318.55
8.1.140.0000.00717.41
8.1.130.0030.00317.71
8.1.120.0050.00217.50
8.1.110.0040.00417.45
8.1.100.0040.00417.46
8.1.90.0030.00517.46
8.1.80.0060.00317.33
8.1.70.0030.00317.36
8.1.60.0040.00417.64
8.1.50.0050.00317.40
8.1.40.0060.00317.37
8.1.30.0060.00317.61
8.1.20.0040.00417.59
8.1.10.0040.00417.37
8.1.00.0070.00017.43
8.0.300.0020.00520.68
8.0.290.0030.00316.93
8.0.280.0040.00418.44
8.0.270.0000.00717.29
8.0.260.0040.00417.29
8.0.250.0030.00316.91
8.0.240.0030.00316.82
8.0.230.0000.00716.94
8.0.220.0000.00716.81
8.0.210.0040.00416.82
8.0.200.0030.00316.84
8.0.190.0040.00416.90
8.0.180.0030.00316.85
8.0.170.0040.00416.84
8.0.160.0040.00416.85
8.0.150.0070.00016.68
8.0.140.0050.00216.83
8.0.130.0000.00513.34
8.0.120.0000.00816.85
8.0.110.0070.00016.70
8.0.100.0070.00016.86
8.0.90.0000.00716.80
8.0.80.0120.00316.83
8.0.70.0000.00716.78
8.0.60.0050.00216.91
8.0.50.0050.00316.94
8.0.30.0120.00616.88
8.0.20.0080.01117.40
8.0.10.0030.00516.87
8.0.00.0070.01316.73
7.4.330.0060.00015.07
7.4.320.0040.00416.49
7.4.300.0060.00016.52
7.4.290.0040.00616.50
7.4.280.0090.00016.47
7.4.270.0040.00416.55
7.4.260.0060.00016.40
7.4.250.0070.00016.41
7.4.240.0060.00116.54
7.4.230.0030.00316.57
7.4.220.0120.00616.51
7.4.210.0060.00816.61
7.4.200.0040.00416.29
7.4.190.0000.00716.39
7.4.160.0130.00316.49
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0050.01116.54
7.4.120.0120.00716.57
7.4.110.0120.00616.50
7.4.100.0120.00916.49
7.4.90.0090.00916.43
7.4.80.0150.00619.39
7.4.70.0080.00816.46
7.4.60.0030.01216.63
7.4.50.0040.00416.51
7.4.40.0100.01016.55
7.4.30.0120.00616.50
7.4.00.0030.01014.98
7.3.330.0060.00013.03
7.3.320.0000.00513.04
7.3.310.0040.00416.23
7.3.300.0040.00416.05
7.3.290.0000.01416.23
7.3.280.0080.01016.15
7.3.270.0110.00517.40
7.3.260.0110.00716.35
7.3.250.0070.00916.32
7.3.240.0060.01216.25
7.3.230.0120.00416.39
7.3.210.0000.01916.29
7.3.200.0070.01119.39
7.3.190.0070.01016.20
7.3.180.0130.00316.32
7.3.170.0080.00816.43
7.3.160.0100.01316.38
7.3.120.0040.01114.55
7.2.330.0100.01016.50
7.2.320.0120.00616.50
7.2.310.0030.01616.44
7.2.300.0140.00416.77
7.2.290.0170.00416.63
7.2.60.0070.00716.77
7.2.00.0070.00319.10
7.1.200.0090.00315.43
7.1.100.0070.00718.11
7.1.70.0050.00317.07
7.1.60.0150.00619.46
7.1.50.0120.00616.86
7.1.00.0030.07722.30
7.0.200.0050.00316.63
7.0.140.0030.07322.00
7.0.60.0070.04319.82
7.0.50.0030.08317.82
7.0.40.0130.07020.07
7.0.30.0430.04320.13
7.0.20.0230.05320.30
7.0.10.0030.08320.20
7.0.00.0070.08320.11
5.6.280.0070.07021.14
5.6.210.0000.09020.70
5.6.200.0030.04318.21
5.6.190.0130.03320.56
5.6.180.0370.07020.61
5.6.170.0230.05320.34
5.6.160.0030.08720.38
5.6.150.0070.08018.15
5.6.140.0030.04018.20
5.6.130.0100.04318.22
5.6.120.0130.08021.00
5.6.110.0070.05320.99
5.6.100.0070.04021.12
5.6.90.0170.06321.01
5.6.80.0100.07720.43
5.6.70.3230.03320.40
5.5.350.0170.07320.40
5.5.340.0100.06317.95
5.5.330.0130.08320.21
5.5.320.0300.05320.32
5.5.310.0270.05720.29
5.5.300.0070.03317.92
5.5.290.0070.08317.98
5.5.280.0130.03020.68
5.5.270.0100.04020.66
5.5.260.0130.05320.71
5.5.250.0170.06320.76
5.5.240.0170.06320.11
5.4.450.1030.04319.47
5.4.440.0970.04719.45
5.4.430.0700.06319.44
5.4.420.0630.00019.68
5.4.410.0070.05718.85
5.4.400.0130.05718.79
5.4.390.0230.06018.74
5.4.380.0130.06318.74
5.4.370.0070.04718.69
5.4.360.0330.03018.50
5.4.350.0060.03411.97
5.4.340.0080.03611.97
5.4.320.0060.03712.45
5.4.310.0090.04212.45
5.4.300.0030.03812.45
5.4.290.0130.05312.43
5.4.280.0060.05812.33
5.4.270.0090.05512.33
5.4.260.0310.06612.33
5.4.250.0060.06112.33
5.4.240.0190.05712.33
5.4.230.0070.07612.32
5.4.220.0120.05612.32
5.4.210.0210.07412.32
5.4.200.0110.09612.32
5.4.190.0100.07212.32
5.4.180.0200.07212.32
5.4.170.0140.06112.33
5.4.160.0130.06312.33
5.4.150.0130.06912.32
5.4.140.0090.05912.01
5.4.130.0140.05712.00
5.4.120.0160.06511.95
5.4.110.0140.07011.95
5.4.100.0070.06311.95
5.4.90.0080.05611.95
5.4.80.0160.05411.95
5.4.70.0110.07111.95
5.4.60.0270.04811.95
5.4.50.0220.07611.94
5.4.40.0080.05411.93
5.4.30.0050.04511.93
5.4.20.0040.04111.93
5.4.10.0110.04111.93
5.4.00.0080.04111.42
5.3.290.0090.04112.80
5.3.280.0090.03812.71
5.3.270.0130.05112.73
5.3.260.0070.04212.72
5.3.250.0090.04012.72
5.3.240.0060.03812.71
5.3.230.0110.05512.70
5.3.220.0120.03612.68
5.3.210.0070.03912.68
5.3.200.0060.03812.68
5.3.190.0130.05612.67
5.3.180.0100.03912.67
5.3.170.0080.04412.67
5.3.160.0090.03612.68
5.3.150.0090.04112.68
5.3.140.0330.06012.66
5.3.130.0210.05612.66
5.3.120.0140.06612.66
5.3.110.0100.06412.65
5.3.100.0120.05512.12
5.3.90.0120.05212.09
5.3.80.0110.05312.07
5.3.70.0100.04312.07
5.3.60.0090.04212.07
5.3.50.0140.06312.00
5.3.40.0090.06312.00
5.3.30.0100.04711.95
5.3.20.0090.03311.72
5.3.10.0050.03711.70
5.3.00.0060.03711.68
5.2.170.0060.0309.18
5.2.160.0040.0319.18
5.2.150.0130.0349.18
5.2.140.0080.0429.18
5.2.130.0120.0849.14
5.2.120.0080.0299.14
5.2.110.0090.0319.14
5.2.100.0080.0289.14
5.2.90.0030.0309.14
5.2.80.0060.0329.14
5.2.70.0030.0369.14
5.2.60.0100.0309.09
5.2.50.0080.0309.05
5.2.40.0060.0289.03
5.2.30.0080.0319.02
5.2.20.0070.0379.00
5.2.10.0110.0488.92
5.2.00.0090.0308.78
5.1.60.0020.0278.06
5.1.50.0050.0248.06
5.1.40.0100.0228.05
5.1.30.0080.0228.40
5.1.20.0040.0288.41
5.1.10.0040.0288.14
5.1.00.0030.0288.14
5.0.50.0040.0206.63
5.0.40.0060.0196.48
5.0.30.0040.0316.29
5.0.20.0020.0216.27
5.0.10.0020.0206.23
5.0.00.0030.0316.23
4.4.90.0000.0184.78
4.4.80.0050.0144.75
4.4.70.0020.0174.75
4.4.60.0040.0144.76
4.4.50.0020.0194.77
4.4.40.0030.0244.71
4.4.30.0050.0134.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0050.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0030.0144.63
4.3.80.0010.0294.58
4.3.70.0050.0184.63
4.3.60.0030.0294.63
4.3.50.0010.0204.63
4.3.40.0050.0384.54
4.3.30.0030.0223.28
4.3.20.0020.0223.26
4.3.10.0030.0213.21
4.3.00.0100.0236.48

preferences:
33.99 ms | 401 KiB | 5 Q