3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mat = '0.0'; $amount = 'M=$1.5'; $amt = $amount * (substr($amt , 0, (strlen($amt)-1) ) / 100); $amt = round($amt, 2, PHP_ROUND_HALF_UP); echo (float)$amt;

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)
8.3.70.0100.01016.75
8.3.60.0110.01116.50
8.3.50.0110.01121.93
8.3.40.0110.01118.78
8.3.30.0120.00318.72
8.3.20.0070.00020.25
8.3.10.0080.00021.61
8.3.00.0190.00019.85
8.2.190.0040.01116.58
8.2.180.0090.00618.54
8.2.170.0040.01122.96
8.2.160.0160.00320.52
8.2.150.0140.00724.18
8.2.140.0070.00724.66
8.2.130.0000.00821.10
8.2.120.0050.00326.35
8.2.110.0030.00620.52
8.2.100.0060.00617.93
8.2.90.0000.00819.21
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0000.00921.06
8.2.30.0050.00320.52
8.2.20.0040.00417.66
8.2.10.0030.00518.12
8.2.00.0060.00317.98
8.1.280.0180.00425.92
8.1.270.0040.00420.26
8.1.260.0140.00428.09
8.1.250.0070.01028.09
8.1.240.0090.00022.04
8.1.230.0060.00617.55
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.00917.52
8.1.180.0000.00718.10
8.1.170.0000.00818.54
8.1.160.0040.00420.65
8.1.150.0040.00418.86
8.1.140.0080.00019.43
8.1.130.0030.00317.71
8.1.120.0000.00717.30
8.1.110.0000.00717.29
8.1.100.0000.00817.37
8.1.90.0000.00817.42
8.1.80.0030.00517.28
8.1.70.0000.00717.29
8.1.60.0030.00617.57
8.1.50.0080.00017.39
8.1.40.0000.00917.55
8.1.30.0060.00317.66
8.1.20.0080.00017.62
8.1.10.0000.00717.55
8.1.00.0050.00317.39
8.0.300.0020.00518.77
8.0.290.0000.00816.88
8.0.280.0000.00718.40
8.0.270.0000.00817.13
8.0.260.0060.00017.30
8.0.250.0000.00817.03
8.0.240.0040.00417.02
8.0.230.0040.00416.90
8.0.220.0000.00716.88
8.0.210.0000.00716.97
8.0.200.0030.00316.83
8.0.190.0000.00816.86
8.0.180.0000.00716.88
8.0.170.0030.00516.92
8.0.160.0000.00716.98
8.0.150.0050.00316.71
8.0.140.0050.00316.72
8.0.130.0000.00613.30
8.0.120.0040.00416.86
8.0.110.0040.00316.79
8.0.100.0030.00616.75
8.0.90.0000.00716.93
8.0.80.0120.00316.90
8.0.70.0070.00016.88
8.0.60.0040.00416.89
8.0.50.0000.00816.78
8.0.30.0070.01317.06
8.0.20.0120.00617.40
8.0.10.0000.00716.88
8.0.00.0120.00816.82
7.4.330.0000.00516.81
7.4.320.0040.00416.58
7.4.300.0000.00716.50
7.4.290.0070.00016.50
7.4.280.0000.00716.42
7.4.270.0040.00416.45
7.4.260.0030.00316.61
7.4.250.0000.00716.48
7.4.240.0010.00616.49
7.4.230.0040.00416.67
7.4.220.0130.01116.66
7.4.210.0100.00416.55
7.4.200.0070.00016.62
7.4.160.0000.01516.64
7.4.150.0110.00717.40
7.4.140.0090.01117.86
7.4.130.0100.01016.55
7.4.120.0090.00816.44
7.4.110.0060.01216.46
7.4.100.0100.01416.50
7.4.90.0140.00416.39
7.4.80.0110.01119.39
7.4.70.0070.01416.50
7.4.60.0070.01016.46
7.4.50.0060.00316.48
7.4.40.0000.01616.48
7.4.30.0140.01116.56
7.4.00.0080.00615.13
7.3.330.0060.00013.22
7.3.320.0060.00013.31
7.3.310.0000.00716.32
7.3.300.0030.00316.37
7.3.290.0110.00516.34
7.3.280.0100.00816.41
7.3.270.0090.00917.40
7.3.260.0160.00816.31
7.3.250.0160.00816.44
7.3.240.0120.00916.31
7.3.230.0160.00616.43
7.3.210.0160.00016.57
7.3.200.0150.00616.37
7.3.190.0030.01316.34
7.3.180.0040.01216.38
7.3.170.0060.00916.48
7.3.160.0130.00316.35
7.2.330.0070.01416.52
7.2.320.0150.00916.56
7.2.310.0090.00616.36
7.2.300.0090.00916.66
7.2.290.0090.00816.66
7.2.60.0000.01316.74
7.2.00.0040.01119.11
7.1.200.0080.00415.74
7.1.70.0030.00317.14
7.1.60.0030.00717.22
7.1.50.0040.00716.90
7.1.00.0000.08022.35
7.0.200.0060.00916.86
7.0.60.0100.07319.85
7.0.50.0070.07017.88
7.0.40.0100.07719.90
7.0.30.0270.04320.17
7.0.20.0170.04020.20
7.0.10.0130.07020.30
7.0.00.0170.06720.34
5.6.280.0030.03721.07
5.6.210.0100.07720.71
5.6.200.0000.05718.19
5.6.190.0130.07720.42
5.6.180.0030.04020.57
5.6.170.0200.06020.31
5.6.160.0130.07720.50
5.6.150.0070.08018.18
5.6.140.0070.05018.12
5.6.130.0070.03718.12
5.6.120.0100.07721.01
5.6.110.0030.06020.97
5.6.100.0030.06321.00
5.6.90.0070.09320.98
5.6.80.0130.07720.38
5.5.350.3870.03320.35
5.5.340.0070.08318.02
5.5.330.0070.07720.46
5.5.320.0530.05020.30
5.5.310.0130.06020.19
5.5.300.0100.07717.96
5.5.290.0030.04317.92
5.5.280.0130.08020.67
5.5.270.0070.07320.75
5.5.260.0030.09320.75
5.5.250.0100.08020.67
5.5.240.0200.07320.18

preferences:
18.03 ms | 401 KiB | 5 Q