3v4l.org

run code in 300+ PHP versions simultaneously
<?php $width = 2500 / 1000; $height = 1500 / 1000; $quantity = (float)(round($width,2)) * (round($height,2)); $price = (float)substr("£10.00", 2); echo (round($quantity,2) * $price);

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)
8.3.60.0140.00318.55
8.3.50.0090.00616.47
8.3.40.0040.01118.80
8.3.30.0110.00818.73
8.3.20.0040.00419.16
8.3.10.0000.00821.88
8.3.00.0070.00019.66
8.2.180.0120.00916.38
8.2.170.0140.00722.96
8.2.160.0140.00020.43
8.2.150.0000.01024.18
8.2.140.0080.00024.66
8.2.130.0080.00020.49
8.2.120.0040.00426.35
8.2.110.0100.00021.03
8.2.100.0090.00317.84
8.2.90.0030.00619.91
8.2.80.0040.00420.66
8.2.70.0040.00418.03
8.2.60.0040.00418.28
8.2.50.0040.00418.10
8.2.40.0000.00922.28
8.2.30.0030.00521.09
8.2.20.0000.01118.00
8.2.10.0040.00418.19
8.2.00.0000.00718.09
8.1.270.0040.00422.31
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00322.31
8.1.230.0080.00421.02
8.1.220.0050.00317.77
8.1.210.0040.00418.82
8.1.200.0000.00917.35
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0050.00318.80
8.1.160.0070.00019.07
8.1.150.0080.00020.68
8.1.140.0000.01119.56
8.1.130.0000.00718.84
8.1.120.0030.00317.34
8.1.110.0040.00417.46
8.1.100.0000.00817.36
8.1.90.0000.00817.57
8.1.80.0000.00817.49
8.1.70.0030.00317.49
8.1.60.0000.00717.52
8.1.50.0000.00717.57
8.1.40.0040.00417.47
8.1.30.0050.00317.72
8.1.20.0030.00517.58
8.1.10.0000.00817.46
8.1.00.0040.00417.39
8.0.300.0000.00720.21
8.0.290.0040.00416.88
8.0.280.0030.00318.56
8.0.270.0000.00917.35
8.0.260.0030.00316.93
8.0.250.0030.00317.02
8.0.240.0040.00417.02
8.0.230.0030.00316.97
8.0.220.0000.00616.91
8.0.210.0030.00316.84
8.0.200.0070.00016.93
8.0.190.0000.00816.97
8.0.180.0040.00416.90
8.0.170.0080.00016.90
8.0.160.0040.00416.95
8.0.150.0030.00316.68
8.0.140.0080.00316.79
8.0.130.0030.00313.35
8.0.120.0080.00016.83
8.0.110.0000.00716.88
8.0.100.0000.00716.86
8.0.90.0000.00716.73
8.0.80.0030.01316.89
8.0.70.0040.00416.75
8.0.60.0050.00216.95
8.0.50.0070.00016.77
8.0.30.0120.01017.26
8.0.20.0080.01117.41
8.0.10.0050.00217.04
8.0.00.0130.00416.68
7.4.330.0000.00415.55
7.4.320.0030.00316.57
7.4.300.0000.00816.47
7.4.290.0040.00416.65
7.4.280.0040.00416.52
7.4.270.0030.00316.55
7.4.260.0050.00013.38
7.4.250.0050.00316.55
7.4.240.0030.00316.57
7.4.230.0070.00016.70
7.4.220.0090.00916.50
7.4.210.0090.01016.66
7.4.200.0040.00416.45
7.4.160.0100.00716.58
7.4.150.0060.01217.40
7.4.140.0140.01017.86
7.4.130.0120.00916.60
7.4.120.0080.01416.61
7.4.110.0060.00916.27
7.4.100.0130.00316.38
7.4.90.0100.00716.30
7.4.80.0140.00719.39
7.4.70.0070.00916.46
7.4.60.0180.00316.56
7.4.50.0070.01116.38
7.4.40.0150.00616.38
7.4.30.0100.00716.54
7.4.00.0030.00615.01
7.3.330.0030.00513.17
7.3.320.0030.00313.06
7.3.310.0060.00316.46
7.3.300.0030.00316.21
7.3.290.0070.00016.22
7.3.280.0090.00716.30
7.3.270.0040.01317.40
7.3.260.0080.00916.62
7.3.250.0110.01116.53
7.3.240.0110.00616.49
7.3.230.0140.00316.66
7.3.210.0130.00316.37
7.3.200.0080.00816.39
7.3.190.0070.01016.39
7.3.180.0030.01616.62
7.3.170.0060.01016.55
7.3.160.0090.00616.31
7.3.10.0090.00616.57
7.3.00.0110.00716.59
7.2.330.0090.00916.45
7.2.320.0110.00516.41
7.2.310.0060.01016.73
7.2.300.0000.02116.56
7.2.290.0100.00816.34
7.2.130.0120.00516.84
7.2.120.0040.01016.68
7.2.110.0010.01216.51
7.2.100.0060.00916.64
7.2.90.0060.01016.68
7.2.80.0120.00516.50
7.2.70.0110.00816.79
7.2.60.0070.00916.63
7.2.50.0040.01116.79
7.2.40.0090.00516.34
7.2.30.0090.00916.51
7.2.20.0100.00516.56
7.2.10.0080.00416.60
7.2.00.0080.00617.67
7.1.250.0100.00415.67
7.1.200.0060.00315.49
7.1.100.0000.01218.36
7.1.70.0040.00417.27
7.1.60.1300.01333.27
7.1.50.1730.01732.91
7.1.40.0870.02032.64
7.1.30.2530.01032.75
7.1.20.3230.01332.70
7.1.10.2970.01714.76
7.1.00.2870.01314.80
7.0.200.0900.01014.95
7.0.190.0100.00714.59
7.0.180.0570.01714.49
7.0.170.0530.01314.38
7.0.160.3030.01014.49
7.0.150.3170.00714.29
7.0.140.3330.01014.61
7.0.130.2830.01314.70
7.0.120.2600.00714.61
7.0.110.1770.01014.59
7.0.100.1400.01014.40
7.0.90.2100.00314.34
7.0.80.1230.01014.57
7.0.70.1230.01314.46
7.0.60.1400.01714.29
7.0.50.1930.00714.41
7.0.40.1800.01714.49
7.0.30.1270.01014.76
7.0.20.1870.01314.67
7.0.10.1970.00714.48
7.0.00.1030.01314.44

preferences:
60.47 ms | 400 KiB | 5 Q