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)
8.3.60.0050.01016.63
8.3.50.0090.00921.92
8.3.40.0140.00718.88
8.3.30.0080.00618.89
8.3.20.0080.00020.25
8.3.10.0040.00421.60
8.3.00.0080.00019.79
8.2.180.0040.01218.29
8.2.170.0140.00722.96
8.2.160.0100.00320.52
8.2.150.0100.01024.18
8.2.140.0150.00324.66
8.2.130.0060.00321.00
8.2.120.0000.00826.35
8.2.110.0060.00320.37
8.2.100.0080.00417.72
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0040.00417.75
8.2.60.0070.00018.04
8.2.50.0030.00618.07
8.2.40.0060.00321.02
8.2.30.0000.00720.71
8.2.20.0050.00217.79
8.2.10.0000.00718.02
8.2.00.0030.00718.02
8.1.280.0170.00325.92
8.1.270.0060.00320.20
8.1.260.0140.00428.09
8.1.250.0000.00828.09
8.1.240.0060.00322.03
8.1.230.0120.00021.08
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.41
8.1.180.0060.00318.10
8.1.170.0000.00818.46
8.1.160.0040.00420.62
8.1.150.0070.00018.88
8.1.140.0080.00019.61
8.1.130.0070.00017.60
8.1.120.0040.00417.44
8.1.110.0040.00417.44
8.1.100.0040.00417.34
8.1.90.0030.00517.36
8.1.80.0030.00617.47
8.1.70.0030.00317.41
8.1.60.0000.00817.58
8.1.50.0040.00417.40
8.1.40.0060.00317.57
8.1.30.0050.00317.67
8.1.20.0000.00817.70
8.1.10.0000.00817.56
8.1.00.0050.00317.39
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0030.00318.47
8.0.270.0030.00517.16
8.0.260.0000.00617.14
8.0.250.0000.00616.98
8.0.240.0040.00416.94
8.0.230.0070.00017.03
8.0.220.0050.00316.96
8.0.210.0030.00316.93
8.0.200.0070.00016.87
8.0.190.0040.00416.89
8.0.180.0000.00716.88
8.0.170.0000.00716.80
8.0.160.0040.00416.86
8.0.150.0060.00316.89
8.0.140.0090.00316.95
8.0.130.0030.00313.45
8.0.120.0080.00016.85
8.0.110.0040.00416.92
8.0.100.0080.00016.89
8.0.90.0000.00716.80
8.0.80.0000.01416.91
8.0.70.0040.00416.83
8.0.60.0000.00817.06
8.0.50.0000.00716.83
8.0.30.0120.00517.30
8.0.20.0090.00917.40
8.0.10.0000.00717.11
8.0.00.0080.01016.68
7.4.330.0000.00616.77
7.4.320.0000.00716.45
7.4.300.0000.00616.41
7.4.290.0060.00016.50
7.4.280.0030.00316.58
7.4.270.0000.00716.66
7.4.260.0040.00416.52
7.4.250.0000.00816.56
7.4.240.0050.00216.53
7.4.230.0040.00416.59
7.4.220.0150.00916.69
7.4.210.0040.01016.55
7.4.200.0030.00316.61
7.4.160.0150.00816.79
7.4.150.0130.00317.40
7.4.140.0090.00817.86
7.4.130.0170.00516.53
7.4.120.0090.00716.46
7.4.110.0150.00616.46
7.4.100.0060.01216.54
7.4.90.0000.01716.48
7.4.80.0060.01519.39
7.4.70.0100.00616.49
7.4.60.0070.01016.63
7.4.50.0000.01416.25
7.4.40.0070.01016.35
7.4.30.0060.01616.32
7.4.00.0050.01215.09
7.3.330.0030.00313.25
7.3.320.0000.00513.21
7.3.310.0030.00316.23
7.3.300.0040.00416.43
7.3.290.0040.01116.41
7.3.280.0050.01216.43
7.3.270.0100.01617.40
7.3.260.0130.00616.56
7.3.250.0120.01016.38
7.3.240.0170.00016.32
7.3.230.0070.01016.39
7.3.210.0090.00616.27
7.3.200.0110.00516.36
7.3.190.0160.00016.38
7.3.180.0100.00516.46
7.3.170.0100.01316.46
7.3.160.0090.01216.22
7.3.120.0080.00815.97
7.3.110.0060.00816.06
7.3.100.0050.01116.05
7.3.90.0080.01015.97
7.3.80.0010.00915.99
7.3.70.0090.00616.07
7.3.60.0050.00915.97
7.3.50.0080.00616.00
7.3.40.0040.01215.99
7.3.30.0100.00315.99
7.3.20.0070.00716.84
7.3.10.0020.01516.95
7.3.00.0070.00716.94
7.2.330.0070.01116.70
7.2.320.0150.00316.66
7.2.310.0040.01116.67
7.2.300.0070.01016.55
7.2.290.0040.01416.46
7.2.250.0070.01414.97
7.2.240.0070.00916.13
7.2.230.0030.01115.95
7.2.220.0030.01116.03
7.2.210.0110.00415.91
7.2.200.0040.00916.10
7.2.190.0050.00915.98
7.2.180.0080.00715.99
7.2.170.0000.01316.11
7.2.160.0000.01117.15
7.2.150.0070.00417.15
7.2.140.0040.01117.15
7.2.130.0070.01117.15
7.2.120.0060.00917.15
7.2.110.0070.01017.15
7.2.100.0030.00917.15
7.2.90.0060.00917.15
7.2.80.0080.00517.15
7.2.70.0040.01117.15
7.2.60.0070.00716.73
7.2.50.0100.00617.15
7.2.40.0100.00717.15
7.2.30.0060.00817.15
7.2.20.0100.00317.15
7.2.10.0090.00617.15
7.2.00.0070.00818.22
7.1.330.0110.00316.43
7.1.320.0120.00216.54
7.1.310.0060.00916.45
7.1.300.0080.00516.26
7.1.290.0050.00916.45
7.1.280.0050.01016.47
7.1.270.0020.01216.46
7.1.260.0040.01116.46
7.1.250.0070.00317.15
7.1.200.0000.01115.54
7.1.100.0000.01118.25
7.1.70.0000.00817.05
7.1.60.0130.01019.13
7.1.50.0130.01316.87
7.1.00.0030.07722.41
7.0.200.0000.00916.53
7.0.60.0070.07319.92
7.0.50.0070.04017.88
7.0.40.0130.08320.05
7.0.30.0270.07720.00
7.0.20.0170.04720.02
7.0.10.0100.07320.02
7.0.00.0030.06320.00
5.6.280.0130.03021.01
5.6.210.0070.05320.75
5.6.200.0030.07018.17
5.6.190.0030.08720.61
5.6.180.0100.04320.35
5.6.170.0200.04020.49
5.6.160.0070.08320.32
5.6.150.0030.05018.22
5.6.140.0000.07718.11
5.6.130.0100.08318.12
5.6.120.0030.06021.11
5.6.110.0170.05321.07
5.6.100.0000.04321.12
5.6.90.0100.08020.99
5.6.80.0200.06720.40
5.5.350.4030.04020.39
5.5.340.0070.05318.02
5.5.330.0070.05020.21
5.5.320.0570.07320.07
5.5.310.0170.06320.30
5.5.300.0170.07317.92
5.5.290.0070.05317.91
5.5.280.0030.05320.84
5.5.270.0030.04720.63
5.5.260.0130.08020.86
5.5.250.0030.07720.69
5.5.240.0170.08020.32

preferences:
59.94 ms | 401 KiB | 5 Q