3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ŅountThings($things): int { return 1; } countThings([]);

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)
8.3.60.0140.00718.30
8.3.50.0110.00619.26
8.3.40.0060.01318.82
8.3.30.0140.00018.73
8.3.20.0040.00420.64
8.3.10.0070.00023.65
8.3.00.0040.00420.52
8.2.180.0070.01316.50
8.2.170.0100.01022.96
8.2.160.0100.00320.11
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.59
8.2.110.0030.00722.06
8.2.100.0110.00018.09
8.2.90.0000.00819.95
8.2.80.0090.00017.97
8.2.70.0040.00417.92
8.2.60.0000.00818.03
8.2.50.0050.00318.10
8.2.40.0000.00819.22
8.2.30.0070.00020.96
8.2.20.0040.00417.88
8.2.10.0020.00519.07
8.2.00.0000.00717.98
8.1.280.0110.01125.92
8.1.270.0000.00820.27
8.1.260.0040.00426.35
8.1.250.0060.00028.09
8.1.240.0060.00322.25
8.1.230.0100.00019.16
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.13
8.1.190.0050.00317.00
8.1.180.0030.00618.10
8.1.170.0060.00318.65
8.1.160.0000.00718.76
8.1.150.0000.00718.68
8.1.140.0080.00018.89
8.1.130.0040.00420.25
8.1.120.0030.00317.31
8.1.110.0000.00817.30
8.1.100.0050.00317.35
8.1.90.0100.00017.35
8.1.80.0040.00417.15
8.1.70.0040.00417.38
8.1.60.0040.00417.44
8.1.50.0060.00317.42
8.1.40.0000.00917.34
8.1.30.0000.00817.62
8.1.20.0000.00817.57
8.1.10.0040.00417.54
8.1.00.0030.00617.50
8.0.300.0000.00719.60
8.0.290.0040.00416.63
8.0.280.0040.00418.46
8.0.270.0000.00717.07
8.0.260.0030.00718.36
8.0.250.0030.00316.87
8.0.240.0060.00316.88
8.0.230.0000.00716.97
8.0.220.0040.00416.75
8.0.210.0040.00416.88
8.0.200.0100.00016.91
8.0.190.0060.00316.84
8.0.180.0040.00416.98
8.0.170.0040.00416.98
8.0.160.0070.00016.78
8.0.150.0030.00516.75
8.0.140.0070.00016.80
8.0.130.0030.00313.27
8.0.120.0020.00516.71
8.0.110.0000.00716.79
8.0.100.0000.00716.81
8.0.90.0040.00416.74
8.0.80.0090.00616.88
8.0.70.0060.00316.89
8.0.60.0000.00716.75
8.0.50.0000.00816.89
8.0.30.0120.00517.01
8.0.20.0080.01116.95
8.0.10.0040.00416.83
8.0.00.0120.00916.72
7.4.330.0020.00216.77
7.4.320.0030.00316.28
7.4.300.0000.00616.34
7.4.290.0100.00016.52
7.4.280.0040.00416.47
7.4.270.0000.00716.53
7.4.260.0030.00416.50
7.4.250.0030.00316.39
7.4.240.0040.00416.53
7.4.230.0070.00016.43
7.4.220.0000.00816.46
7.4.210.0070.01016.54
7.4.200.0070.00016.19
7.4.160.0090.00916.56
7.4.130.0160.01016.31
7.4.120.0090.00916.40
7.4.110.0100.00616.57
7.4.100.0130.00816.48
7.4.90.0160.00616.37
7.4.80.0040.01419.39
7.4.70.0080.01216.48
7.4.60.0080.00816.33
7.4.50.0050.00716.52
7.4.40.0140.00416.37
7.4.00.0110.00514.73
7.3.330.0020.00213.27
7.3.320.0000.00513.18
7.3.310.0000.00716.30
7.3.300.0030.00316.24
7.3.290.0040.01116.27
7.3.280.0070.00816.24
7.3.260.0100.00916.38
7.3.240.0060.01216.30
7.3.230.0080.00816.19
7.3.210.0070.01016.17
7.3.200.0100.00716.36
7.3.190.0200.02316.43
7.3.180.0170.00016.36
7.3.170.0080.00816.23
7.3.160.0060.00916.49
7.3.120.0030.01014.76
7.3.110.0100.00314.81
7.3.100.0120.00614.61
7.3.90.0090.00914.99
7.3.80.0000.01514.77
7.3.70.0090.00614.83
7.3.60.0000.01514.85
7.3.50.0000.00914.66
7.3.40.0090.00514.70
7.3.30.0060.00914.66
7.3.20.0100.00716.20
7.3.10.0100.00716.24
7.3.00.0060.00916.23
7.2.330.0120.00916.64
7.2.320.0070.01016.29
7.2.310.0000.01616.28
7.2.300.0130.00816.44
7.2.290.0110.00616.44
7.2.250.0060.01314.89
7.2.240.0040.01514.78
7.2.230.0030.01414.97
7.2.220.0110.00714.68
7.2.210.0000.01414.90
7.2.200.0100.00314.54
7.2.190.0030.01414.76
7.2.180.0130.00014.52
7.2.170.0060.00714.81
7.2.160.0080.00614.63
7.2.150.0110.00516.40
7.2.140.0060.00916.39
7.2.130.0100.00616.41
7.2.120.0080.00916.34
7.2.110.0070.00816.39
7.2.100.0090.00416.43
7.2.90.0080.00516.45
7.2.80.0090.00516.33
7.2.70.0220.01016.48
7.2.60.0120.00616.35
7.2.50.0090.00916.39
7.2.40.0080.00616.50
7.2.30.0100.00616.47
7.2.20.0070.00716.41
7.2.10.0070.00616.31
7.2.00.0080.00816.38
7.1.330.0040.01115.59
7.1.320.0040.00415.82
7.1.310.0090.00315.52
7.1.300.0000.01415.70
7.1.290.0070.00715.64
7.1.280.0050.00715.28
7.1.270.0070.00715.28
7.1.260.0070.00815.31
7.1.250.0100.00515.17

preferences:
34.1 ms | 401 KiB | 5 Q