3v4l.org

run code in 300+ PHP versions simultaneously
<?php function infVal($n, $prec = 3) { $size = preg_replace('/[^0-9]/', '', $n); $sizes = array("", "K", "M"); if ($size == 0) { return('n/a'); } return floor($size/pow(1000, ($i = floor(log($size, 1000))))) . $sizes[$i]; } var_dump( infVal(999), infVal(999999), infVal(1000000) );

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)
8.3.70.0160.00317.00
8.3.60.0110.00718.56
8.3.50.0050.01416.86
8.3.40.0090.00619.47
8.3.30.0090.00619.40
8.3.20.0050.00320.58
8.3.10.0040.00421.11
8.3.00.0040.00419.81
8.2.190.0040.01117.00
8.2.180.0180.00016.75
8.2.170.0090.00622.96
8.2.160.0100.00620.77
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00019.57
8.2.120.0040.00426.35
8.2.110.0030.00722.50
8.2.100.0030.00920.91
8.2.90.0050.00318.34
8.2.80.0050.00319.65
8.2.70.0060.00318.30
8.2.60.0060.00318.47
8.2.50.0040.00418.10
8.2.40.0040.00420.91
8.2.30.0000.00819.45
8.2.20.0000.00818.29
8.2.10.0030.00618.34
8.2.00.0040.00418.29
8.1.280.0060.00925.92
8.1.270.0040.00422.32
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.22
8.1.230.0090.00319.19
8.1.220.0000.00817.91
8.1.210.0040.00418.77
8.1.200.0030.00617.73
8.1.190.0030.00517.73
8.1.180.0090.00018.10
8.1.170.0000.00818.82
8.1.160.0050.00219.28
8.1.150.0000.00719.07
8.1.140.0000.00719.77
8.1.130.0030.00319.13
8.1.120.0040.00417.72
8.1.110.0050.00317.76
8.1.100.0000.00717.89
8.1.90.0000.00817.82
8.1.80.0000.00717.75
8.1.70.0070.00017.75
8.1.60.0030.00517.98
8.1.50.0070.00017.88
8.1.40.0000.00817.94
8.1.30.0040.00418.03
8.1.20.0050.00317.95
8.1.10.0040.00417.89
8.1.00.0050.00317.84
8.0.300.0080.00020.04
8.0.290.0000.00917.00
8.0.280.0080.00018.74
8.0.270.0000.00717.53
8.0.260.0000.00619.06
8.0.250.0000.00717.32
8.0.240.0030.00317.33
8.0.230.0000.00717.30
8.0.220.0050.00317.20
8.0.210.0030.00317.23
8.0.200.0040.00417.33
8.0.190.0050.00317.21
8.0.180.0040.00417.29
8.0.170.0080.00017.37
8.0.160.0040.00417.27
8.0.150.0040.00417.30
8.0.140.0000.00717.25
8.0.130.0000.00613.75
8.0.120.0040.00417.31
8.0.110.0030.00517.10
8.0.100.0040.00317.19
8.0.90.0050.00217.31
8.0.80.0110.00417.28
8.0.70.0040.00417.09
8.0.60.0030.00617.18
8.0.50.0000.00717.25
8.0.30.0060.01317.45
8.0.20.0110.00917.54
8.0.10.0050.00217.28
8.0.00.0040.01416.85
7.4.330.0000.00415.55
7.4.320.0030.00317.05
7.4.300.0060.00017.10
7.4.290.0070.00017.06
7.4.280.0050.00317.06
7.4.270.0040.00417.05
7.4.260.0040.00416.93
7.4.250.0040.00417.03
7.4.240.0030.00316.98
7.4.230.0070.00016.79
7.4.220.0130.01016.85
7.4.210.0110.00816.87
7.4.200.0070.00017.13
7.4.160.0070.01316.95
7.4.150.0060.01517.40
7.4.140.0070.01117.86
7.4.130.0140.00516.73
7.4.120.0140.00716.88
7.4.110.0120.00616.80
7.4.100.0100.00716.97
7.4.90.0120.00617.05
7.4.80.0070.01019.39
7.4.70.0100.01216.99
7.4.60.0030.01316.95
7.4.50.0030.01216.87
7.4.40.0040.01216.99
7.4.30.0150.00416.88
7.4.00.0060.00915.57
7.3.330.0030.00313.74
7.3.320.0040.00413.61
7.3.310.0000.00716.86
7.3.300.0070.00016.57
7.3.290.0090.00816.71
7.3.280.0070.00916.69
7.3.270.0090.00917.40
7.3.260.0110.01316.69
7.3.250.0140.01016.74
7.3.240.0090.00916.86
7.3.230.0140.00316.98
7.3.210.0150.00316.93
7.3.200.0100.00616.82
7.3.190.0090.01316.98
7.3.180.0130.00616.89
7.3.170.0130.00916.84
7.3.160.0040.01316.70
7.2.330.0110.00716.76
7.2.320.0100.01416.75
7.2.310.0090.00616.78
7.2.300.0090.00916.83
7.2.290.0120.00617.07
7.2.110.0140.00617.05
7.2.100.0110.00717.27
7.2.90.0380.00917.29
7.2.80.0090.00816.93
7.2.70.0100.01417.29
7.2.60.0120.00817.56
7.2.50.0200.00717.31
7.2.40.0120.00417.43
7.2.30.0100.00717.59
7.2.20.0130.00317.38
7.2.10.0100.01017.55
7.2.00.0210.00617.41
7.1.230.0070.00716.11
7.1.220.0270.01216.38
7.1.210.0120.00316.32
7.1.200.0050.01116.42
7.1.190.0100.00316.28
7.1.180.0110.00416.24
7.1.170.0090.00516.51
7.1.160.0230.00616.39
7.1.150.0230.00616.44
7.1.140.0090.00916.48
7.1.130.0070.00716.39
7.1.120.0080.00916.46
7.1.110.0320.00716.31
7.1.100.0080.00816.19
7.1.90.0150.00316.32
7.1.80.0080.01116.61
7.1.70.0080.00817.01
7.1.60.0160.01225.91
7.1.50.0290.00724.98
7.1.40.0310.01224.64
7.1.30.0160.01724.87
7.1.20.0320.01024.66
7.1.10.0330.00815.69
7.1.00.4690.00616.77
7.0.310.0190.00615.88
7.0.300.0070.01115.75
7.0.290.0140.00615.91
7.0.280.0120.00615.87
7.0.270.0170.00315.78
7.0.260.0150.00015.73
7.0.250.0090.00516.16
7.0.240.0100.01016.05
7.0.230.0230.00315.95
7.0.220.0150.00015.98
7.0.210.0120.00416.00
7.0.200.0070.01215.59
7.0.190.0340.00815.69
7.0.180.0080.01215.31
7.0.170.0080.01115.42
7.0.160.0130.00615.38
7.0.150.0070.01315.37
7.0.140.0140.00615.41
7.0.130.0270.00916.48
7.0.120.3040.01115.58
7.0.110.0170.00815.37
7.0.100.0100.01216.28
7.0.90.0130.00816.38
7.0.80.0090.01016.23
7.0.70.0220.00716.41
7.0.60.0130.00916.39
7.0.50.0110.00916.48
7.0.40.0170.00515.59
7.0.30.0120.00615.36
7.0.20.0110.00715.37
7.0.10.0100.00615.40
7.0.00.1900.00714.55
5.6.380.0140.00414.97

preferences:
37.44 ms | 401 KiB | 5 Q