3v4l.org

run code in 300+ PHP versions simultaneously
<?php $amt = '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)
8.3.60.0150.00616.50
8.3.50.0090.01421.98
8.3.40.0140.00018.62
8.3.30.0140.00718.51
8.3.20.0040.00420.30
8.3.10.0030.00621.73
8.3.00.0120.00619.91
8.2.180.0030.01718.13
8.2.170.0110.01122.96
8.2.160.0070.00720.34
8.2.150.0030.01324.18
8.2.140.0050.00324.66
8.2.130.0060.00320.92
8.2.120.0030.00626.35
8.2.110.0090.00021.00
8.2.100.0040.00817.79
8.2.90.0000.00819.63
8.2.80.0080.00017.97
8.2.70.0060.00617.63
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0050.00321.06
8.2.30.0050.00220.50
8.2.20.0030.00517.69
8.2.10.0040.00418.07
8.2.00.0000.00918.09
8.1.280.0110.00725.92
8.1.270.0000.00820.04
8.1.260.0100.00728.09
8.1.250.0110.00328.09
8.1.240.0030.00722.20
8.1.230.0110.00020.99
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0030.00717.35
8.1.190.0030.00719.01
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00820.70
8.1.150.0000.00718.81
8.1.140.0050.00319.42
8.1.130.0000.00717.53
8.1.120.0040.00417.30
8.1.110.0030.00317.28
8.1.100.0000.00717.39
8.1.90.0000.00817.29
8.1.80.0080.00017.43
8.1.70.0000.00717.26
8.1.60.0030.00617.52
8.1.50.0000.00817.54
8.1.40.0060.00317.49
8.1.30.0030.00517.61
8.1.20.0000.00717.61
8.1.10.0050.00217.58
8.1.00.0020.00517.51
8.0.300.0040.00420.15
8.0.290.0050.00316.63
8.0.280.0030.00318.45
8.0.270.0030.00317.29
8.0.260.0050.00217.21
8.0.250.0050.00217.01
8.0.240.0000.00817.03
8.0.230.0040.00417.00
8.0.220.0040.00416.97
8.0.210.0030.00516.83
8.0.200.0000.00716.95
8.0.190.0060.00316.98
8.0.180.0020.00516.90
8.0.170.0050.00316.94
8.0.160.0080.00016.91
8.0.150.0030.00316.79
8.0.140.0070.00316.84
8.0.130.0060.00013.30
8.0.120.0030.00516.84
8.0.110.0050.00216.73
8.0.100.0080.00016.73
8.0.90.0030.00516.94
8.0.80.0120.00316.84
8.0.70.0050.00216.95
8.0.60.0050.00216.90
8.0.50.0030.00316.83
8.0.30.0090.00917.03
8.0.20.0090.00917.40
8.0.10.0040.00416.96
8.0.00.0120.00816.65
7.4.330.0050.00016.71
7.4.320.0090.00016.49
7.4.300.0040.00416.59
7.4.290.0000.00716.59
7.4.280.0020.00516.59
7.4.270.0040.00416.49
7.4.260.0110.00016.57
7.4.250.0000.00816.32
7.4.240.0030.00416.49
7.4.230.0040.00416.29
7.4.220.0110.01116.60
7.4.210.0070.00716.61
7.4.200.0000.00716.57
7.4.160.0080.00916.48
7.4.150.0110.00717.40
7.4.140.0110.00817.86
7.4.130.0080.01016.54
7.4.120.0090.00816.64
7.4.110.0070.01016.61
7.4.100.0080.00816.36
7.4.90.0030.01716.35
7.4.80.0060.01619.39
7.4.70.0100.01016.62
7.4.60.0060.01016.43
7.4.50.0060.00616.50
7.4.40.0060.00916.54
7.4.30.0070.01116.56
7.4.00.0090.00914.71
7.3.330.0000.00513.38
7.3.320.0030.00313.49
7.3.310.0020.00516.38
7.3.300.0030.00316.51
7.3.290.0130.00316.53
7.3.280.0080.01216.52
7.3.270.0100.01017.40
7.3.260.0070.01116.52
7.3.250.0130.00716.53
7.3.240.0120.00716.62
7.3.230.0130.01016.64
7.3.210.0030.01316.69
7.3.200.0070.01416.61
7.3.190.0000.01616.57
7.3.180.0090.00616.53
7.3.170.0130.00716.51
7.3.160.0080.01116.50
7.3.120.0090.00914.92
7.3.110.0110.00714.84
7.3.100.0040.01214.59
7.3.90.0060.00914.96
7.3.80.0070.00715.07
7.3.70.0070.00714.93
7.3.60.0040.00414.90
7.3.50.0090.00014.88
7.3.40.0060.00614.64
7.3.30.0030.01314.70
7.3.20.0100.00316.72
7.3.10.0070.00716.60
7.3.00.0060.00616.49
7.2.330.0060.01216.72
7.2.320.0030.01516.57
7.2.310.0110.00516.59
7.2.300.0210.01016.54
7.2.290.0080.00816.72
7.2.250.0100.00314.95
7.2.240.0130.00614.93
7.2.230.0040.01114.98
7.2.220.0090.00915.07
7.2.210.0090.00615.24
7.2.200.0070.00715.13
7.2.190.0090.00315.19
7.2.180.0040.00715.10
7.2.170.0030.00915.04
7.2.130.0060.00316.78
7.2.120.0000.01316.79
7.2.110.0100.00316.94
7.2.100.0000.01616.86
7.2.90.0050.00516.92
7.2.80.0070.00416.74
7.2.70.0040.00717.00
7.2.60.0050.00916.72
7.2.50.0070.00416.83
7.2.40.0030.00916.84
7.2.30.0130.01017.15
7.2.20.0100.00317.12
7.2.10.0040.01116.84
7.2.00.0020.01318.20
7.1.330.0060.00615.75
7.1.320.0000.01116.01
7.1.310.0080.00416.04
7.1.300.0040.00815.66
7.1.290.0070.00715.80
7.1.280.0000.01315.44
7.1.270.0030.00616.00
7.1.260.0060.00915.79
7.1.250.0040.00415.59
7.1.200.0100.00315.63
7.1.100.0000.01118.16
7.1.70.0030.00917.09
7.1.60.0130.01019.13
7.1.50.0030.01717.07
7.1.00.0030.07322.55
7.0.200.0090.00016.85
7.0.60.0100.07720.04
7.0.50.0000.04718.15
7.0.40.0030.04720.25
7.0.30.0300.05320.34
7.0.20.0170.04020.13
7.0.10.0000.07020.25
7.0.00.0030.05720.29
5.6.210.0170.07720.91
5.6.200.0100.05018.34
5.6.190.0070.06020.76
5.6.180.0070.04020.46
5.6.170.0270.03320.66
5.6.160.0070.08320.62
5.6.150.0070.04018.36
5.6.140.0030.07318.36
5.6.130.0000.04718.23
5.6.120.0070.08721.27
5.6.110.0130.06721.24
5.6.100.0100.03321.20
5.6.90.0130.07021.27
5.6.80.0000.08020.74
5.5.350.4070.04320.51
5.5.340.0170.05318.09
5.5.330.0130.05020.38
5.5.320.0470.06020.36
5.5.310.0200.04320.30
5.5.300.0130.07318.05
5.5.290.0030.05318.04
5.5.280.0070.08020.95
5.5.270.0030.04320.91
5.5.260.0100.07021.01
5.5.250.0130.03320.82
5.5.240.0130.08020.52

preferences:
57.67 ms | 401 KiB | 5 Q