3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count([2,5,6])); var_dump(count(8));

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)
8.3.40.0090.00618.84
8.3.30.0140.00018.63
8.3.20.0040.00420.31
8.3.10.0000.00823.48
8.3.00.0000.00819.85
8.2.170.0100.00722.96
8.2.160.0130.00020.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00419.25
8.2.120.0040.00426.35
8.2.110.0090.00019.27
8.2.100.0060.00617.91
8.2.90.0050.00519.21
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0040.00422.24
8.2.30.0000.00720.63
8.2.20.0050.00217.66
8.2.10.0030.00517.89
8.2.00.0000.00717.87
8.1.270.0000.00820.33
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0100.00021.43
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0000.00917.22
8.1.180.0030.00518.10
8.1.170.0080.00018.64
8.1.160.0040.00420.54
8.1.150.0030.00318.75
8.1.140.0050.00319.32
8.1.130.0050.00317.57
8.1.120.0020.00517.31
8.1.110.0000.00717.35
8.1.100.0040.00417.31
8.1.90.0000.00717.29
8.1.80.0040.00417.27
8.1.70.0050.00217.21
8.1.60.0000.00817.47
8.1.50.0000.00817.47
8.1.40.0040.00417.47
8.1.30.0030.00517.57
8.1.20.0040.00417.53
8.1.10.0040.00417.41
8.1.00.0000.00817.29
8.0.300.0070.00018.77
8.0.290.0030.00716.75
8.0.280.0000.00718.25
8.0.270.0000.00817.23
8.0.260.0060.00017.23
8.0.250.0030.00316.89
8.0.240.0070.00016.85
8.0.230.0030.00316.88
8.0.220.0040.00416.88
8.0.210.0040.00416.90
8.0.200.0000.00616.84
8.0.190.0030.00616.90
8.0.180.0070.00016.94
8.0.170.0040.00416.89
8.0.160.0040.00416.90
8.0.150.0040.00416.91
8.0.140.0000.00716.76
8.0.130.0000.00713.33
8.0.120.0070.00016.89
8.0.110.0040.00416.92
8.0.100.0070.00016.70
8.0.90.0070.00016.77
8.0.80.0090.00616.79
8.0.70.0040.00416.73
8.0.60.0040.00416.72
8.0.50.0070.00016.76
8.0.30.0120.00617.08
8.0.20.0090.00917.40
8.0.10.0040.00416.92
8.0.00.0130.00716.76
7.4.330.0030.00316.84
7.4.320.0060.00016.50
7.4.300.0000.00716.46
7.4.290.0030.00316.33
7.4.280.0060.00316.49
7.4.270.0070.00016.39
7.4.260.0050.00216.36
7.4.250.0040.00416.43
7.4.240.0020.00516.35
7.4.230.0040.00416.57
7.4.220.0220.00316.51
7.4.210.0060.00916.42
7.4.200.0000.00716.23
7.4.160.0120.00416.31
7.4.150.0030.01317.40
7.4.140.0130.00717.86
7.4.130.0090.00816.50
7.4.120.0130.01016.36
7.4.110.0090.00916.40
7.4.100.0040.01516.40
7.4.90.0100.00716.23
7.4.80.0060.01019.39
7.4.70.0130.00316.11
7.4.60.0130.00316.37
7.4.50.0070.01016.36
7.4.40.0130.00316.48
7.4.30.0140.00316.46
7.4.00.0110.00614.78
7.3.330.0020.00212.95
7.3.320.0000.00513.13
7.3.310.0040.00416.34
7.3.300.0000.00716.21
7.3.290.0040.00416.17
7.3.280.0050.01016.19
7.3.270.0350.01617.40
7.3.260.0110.00616.30
7.3.250.0070.01116.33
7.3.240.0080.00916.34
7.3.230.0070.01016.39
7.3.210.0110.00916.30
7.3.200.0100.01016.15
7.3.190.0220.02016.24
7.3.180.0070.01016.12
7.3.170.0160.00416.44
7.3.160.0100.01016.34
7.3.120.0130.00614.66
7.3.110.0110.00714.71
7.3.100.0090.00614.78
7.3.90.0050.00514.68
7.3.80.0070.00714.47
7.3.70.0040.01114.70
7.3.60.0030.01014.70
7.3.50.0050.00514.64
7.3.40.0120.00314.77
7.3.30.0060.00914.71
7.3.20.0100.00016.53
7.3.10.0070.00816.47
7.3.00.0040.00816.52
7.2.330.0150.00316.54
7.2.320.0110.00716.60
7.2.310.0100.01016.40
7.2.300.0110.00716.58
7.2.290.0040.01316.34
7.2.250.0130.00614.83
7.2.240.0100.01014.75
7.2.230.0130.00614.86
7.2.220.0140.00414.88
7.2.210.0090.00914.99
7.2.200.0070.01014.80
7.2.190.0060.00314.93
7.2.180.0100.00714.79
7.2.170.0060.00914.76
7.2.130.0100.00616.58
7.2.120.0130.00316.41
7.2.110.0070.00716.63
7.2.100.0080.00416.72
7.2.90.0060.00916.48
7.2.80.0100.00716.69
7.2.70.0080.00416.75
7.2.60.0050.01016.57
7.2.50.0040.01116.61
7.2.40.0070.00716.84
7.2.30.0000.01516.32
7.2.20.0070.00716.61
7.2.10.0070.00316.64
7.2.00.0110.00718.09
7.1.330.0070.00715.80
7.1.320.0140.00315.74
7.1.310.0060.00915.35
7.1.300.0030.01215.49
7.1.290.0140.00015.49
7.1.280.0030.01015.62
7.1.270.0000.01215.76
7.1.260.0060.00315.80
7.1.250.0110.00415.78
7.1.200.0030.00715.66
7.1.100.0200.00317.75
7.1.70.0180.00317.00
7.1.60.0100.01419.52
7.1.50.0060.01616.54
7.1.00.0030.07322.27
7.0.200.0200.00716.25
7.0.60.0200.06319.80
7.0.50.0100.07317.87
7.0.40.0030.08019.90
7.0.30.0330.07320.30
7.0.20.0300.05020.09
7.0.10.0170.08020.04
7.0.00.0070.08320.00
5.6.280.0000.03721.09
5.6.210.0030.08320.61
5.6.200.0030.05018.19
5.6.190.0100.05720.41
5.6.180.0200.04320.61
5.6.170.0300.05020.50
5.6.160.0070.06720.34
5.6.150.0100.04318.12
5.6.140.0000.08318.11
5.6.130.0030.05018.20
5.6.120.0100.08020.96
5.6.110.0100.06721.00
5.6.100.0070.03720.97
5.6.90.0200.07320.96
5.6.80.0030.05020.47
5.5.350.0270.04320.52
5.5.340.0100.07017.97
5.5.330.0030.05320.43
5.5.320.0230.03720.20
5.5.310.0270.06020.28
5.5.300.0070.03717.91
5.5.290.0070.03717.97
5.5.280.0000.04720.87
5.5.270.0100.07020.83
5.5.260.0070.04720.78
5.5.250.0030.04720.57
5.5.240.4270.03720.18

preferences:
39.6 ms | 400 KiB | 5 Q