3v4l.org

run code in 300+ PHP versions simultaneously
<?php function is_decimal( $val ) { return is_numeric( $val ) && floor( $val ) != $val; } var_dump(is_decimal(1)); var_dump(is_decimal(1.0)); var_dump(is_decimal(1.0000001));

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)
8.3.70.0110.00416.58
8.3.60.0080.00618.43
8.3.50.0110.00621.92
8.3.40.0090.00918.97
8.3.30.0090.00919.27
8.3.20.0040.00420.29
8.3.10.0080.00020.58
8.3.00.0040.00419.38
8.2.180.0090.00616.38
8.2.170.0060.00922.96
8.2.160.0130.00320.52
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00422.18
8.2.110.0080.00022.43
8.2.100.0080.00417.72
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.03
8.2.50.0050.00518.07
8.2.40.0040.00718.16
8.2.30.0000.00919.54
8.2.20.0080.00017.68
8.2.10.0050.00218.12
8.2.00.0000.00717.74
8.1.280.0070.01425.92
8.1.270.0000.01022.14
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0050.00524.05
8.1.230.0040.00819.27
8.1.220.0060.00317.80
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0070.00318.26
8.1.160.0030.00322.11
8.1.150.0000.00718.96
8.1.140.0040.00717.45
8.1.130.0000.00717.84
8.1.120.0040.00417.45
8.1.110.0050.00317.52
8.1.100.0000.00717.38
8.1.90.0000.00717.49
8.1.80.0000.00717.49
8.1.70.0040.00417.38
8.1.60.0030.00617.59
8.1.50.0050.00317.39
8.1.40.0000.00717.52
8.1.30.0040.00417.47
8.1.20.0030.00517.66
8.1.10.0040.00417.29
8.1.00.0070.00017.25
8.0.300.0000.00919.15
8.0.290.0000.00716.75
8.0.280.0070.00018.53
8.0.270.0000.00717.20
8.0.260.0000.00617.32
8.0.250.0030.00317.02
8.0.240.0030.00316.96
8.0.230.0000.00716.98
8.0.220.0030.00316.95
8.0.210.0030.00316.78
8.0.200.0060.00016.88
8.0.190.0070.00016.82
8.0.180.0040.00416.89
8.0.170.0060.00316.82
8.0.160.0000.00816.93
8.0.150.0030.00316.68
8.0.140.0000.00716.90
8.0.130.0030.00313.36
8.0.120.0000.00816.89
8.0.110.0000.00816.82
8.0.100.0070.00016.92
8.0.90.0050.00316.73
8.0.80.0060.01016.88
8.0.70.0040.00416.85
8.0.60.0000.00717.00
8.0.50.0000.00816.80
8.0.30.0140.00516.91
8.0.20.0080.01117.40
8.0.10.0000.00817.06
8.0.00.0050.01316.75
7.4.330.0050.00015.00
7.4.320.0030.00316.63
7.4.300.0000.00616.59
7.4.290.0060.00016.58
7.4.280.0000.00816.49
7.4.270.0030.00316.46
7.4.260.0030.00316.46
7.4.250.0040.00416.47
7.4.240.0040.00416.48
7.4.230.0030.00316.40
7.4.220.0100.00716.51
7.4.210.0040.01116.70
7.4.200.0070.00016.37
7.4.160.0110.00616.41
7.4.150.0130.00717.40
7.4.140.0110.00617.86
7.4.130.0060.01416.55
7.4.120.0040.01416.51
7.4.110.0060.01216.39
7.4.100.0130.00316.47
7.4.90.0000.02116.43
7.4.80.0070.01019.39
7.4.70.0100.01316.57
7.4.60.0100.00616.47
7.4.50.0060.00316.52
7.4.40.0110.00616.40
7.4.30.0090.00616.64
7.4.00.0060.00615.17
7.3.330.0020.00213.23
7.3.320.0030.00313.33
7.3.310.0040.00416.38
7.3.300.0030.00316.37
7.3.290.0030.01016.38
7.3.280.0040.01116.35
7.3.270.0070.01017.40
7.3.260.0090.00916.44
7.3.250.0140.00316.64
7.3.240.0120.00616.57
7.3.230.0120.00616.39
7.3.210.0110.00516.39
7.3.200.0160.00516.44
7.3.190.0090.01116.61
7.3.180.0150.00016.35
7.3.170.0100.00616.65
7.3.160.0130.01016.40
7.3.10.0090.00316.48
7.3.00.0090.00316.66
7.2.330.0090.01016.81
7.2.320.0090.01516.35
7.2.310.0140.01716.76
7.2.300.0060.01116.62
7.2.290.0090.00916.47
7.2.130.0000.01116.71
7.2.120.0060.00616.90
7.2.110.0000.01016.77
7.2.100.0000.01416.70
7.2.90.0000.00916.79
7.2.80.0000.00916.80
7.2.70.0000.01416.95
7.2.60.0000.00917.00
7.2.50.0080.00616.97
7.2.40.0040.01216.61
7.2.30.0120.00016.59
7.2.20.0000.01516.55
7.2.10.0070.00716.58
7.2.00.0060.00817.92
7.1.250.0070.00715.87
7.1.100.0050.00518.07
7.1.70.0000.01317.16
7.1.60.0060.01819.61
7.1.50.0130.01316.99
7.1.00.0000.08022.37
7.0.200.0620.00714.93
7.0.140.0000.07722.01
7.0.60.0130.07319.95
7.0.50.0030.04017.69
7.0.40.0030.08719.96
7.0.30.0170.04320.34
7.0.20.0200.05720.19
7.0.10.0070.09320.13
7.0.00.0100.07020.23
5.6.280.0030.07321.10
5.6.210.0170.06720.55
5.6.200.0070.06018.20
5.6.190.0030.04320.55
5.6.180.0330.07320.67
5.6.170.0130.04720.41
5.6.160.0100.04020.50
5.6.150.0100.06718.14
5.6.140.0000.08318.28
5.6.130.0030.08018.14
5.6.120.0070.07020.92
5.6.110.0100.08721.03
5.6.100.0030.04320.89
5.6.90.0100.08721.02
5.6.80.0130.07320.34
5.5.350.0130.08720.38
5.5.340.0070.07718.05
5.5.330.0130.07720.27
5.5.320.0370.04720.33
5.5.310.0330.07720.34
5.5.300.0070.04017.97
5.5.290.0130.05318.07
5.5.280.0130.07720.97
5.5.270.0130.07720.75
5.5.260.0030.06020.76
5.5.250.0030.08320.59
5.5.240.0100.08020.27
5.4.450.0770.04019.46
5.4.440.0270.05019.27
5.4.430.0300.04319.56
5.4.420.0370.04019.45
5.4.410.0370.04719.04
5.4.400.0430.04018.99
5.4.390.0230.03719.22
5.4.380.0370.05318.75
5.4.370.0330.06018.79
5.4.360.0470.06718.78
5.4.350.0630.06018.72
5.4.340.0330.05018.86
5.4.320.0060.03812.50
5.4.310.0060.03812.50
5.4.300.0050.03612.50
5.4.290.0030.04012.50
5.4.280.0070.03812.40
5.4.270.0040.03912.40
5.4.260.0070.03712.40
5.4.250.0070.03612.39
5.4.240.0060.03512.40
5.4.230.0060.03712.39
5.4.220.0040.03812.39
5.4.210.0090.03212.39
5.4.200.0060.03612.39
5.4.190.0070.03512.38
5.4.180.0040.03712.39
5.4.170.0030.04012.39
5.4.160.0060.04212.39
5.4.150.0050.03712.38
5.4.140.0060.05812.07
5.4.130.0060.04512.06
5.4.120.0090.04712.02
5.4.110.0080.04812.01
5.4.100.0060.03812.01
5.4.90.0060.03912.02
5.4.80.0100.04612.01
5.4.70.0070.04112.01
5.4.60.0110.03912.01
5.4.50.0060.03612.01
5.4.40.0050.03511.99
5.4.30.0070.04212.00
5.4.20.0040.03512.00
5.4.10.0070.03611.99
5.4.00.0040.04811.48
5.3.290.0060.04612.80
5.3.280.0040.04112.71
5.3.270.0030.04412.72
5.3.260.0070.03812.72
5.3.250.0060.04312.72
5.3.240.0050.03712.71
5.3.230.0070.03712.70
5.3.220.0020.03912.68
5.3.210.0070.03712.68
5.3.200.0040.03712.68
5.3.190.0020.04112.68
5.3.180.0050.03812.67
5.3.170.0090.03312.67
5.3.160.0040.03712.67
5.3.150.0040.03912.67
5.3.140.0050.03612.66
5.3.130.0040.03912.66
5.3.120.0070.03612.66
5.3.110.0070.03612.66
5.3.100.0040.03812.12
5.3.90.0040.03712.10
5.3.80.0070.03512.09
5.3.70.0050.03912.09
5.3.60.0090.03112.08
5.3.50.0070.03412.02
5.3.40.0070.04212.02
5.3.30.0070.03411.97
5.3.20.0060.03711.76
5.3.10.0080.03911.73
5.3.00.0050.03611.71
5.2.170.0040.0319.22
5.2.160.0040.0299.22
5.2.150.0030.0319.21
5.2.140.0030.0319.21
5.2.130.0030.0319.17
5.2.120.0050.0339.17
5.2.110.0060.0339.18
5.2.100.0050.0299.17
5.2.90.0050.0299.17
5.2.80.0030.0399.17
5.2.70.0050.0329.17
5.2.60.0040.0309.13
5.2.50.0050.0349.09
5.2.40.0050.0289.06
5.2.30.0040.0309.04
5.2.20.0070.0269.04
5.2.10.0060.0268.94
5.2.00.0060.0278.80
5.1.60.0050.0248.08
5.1.50.0050.0338.08
5.1.40.0070.0298.06
5.1.30.0070.0288.42
5.1.20.0030.0318.43
5.1.10.0050.0318.16
5.1.00.0060.0348.16
5.0.50.0030.0216.63
5.0.40.0030.0196.50
5.0.30.0040.0346.31
5.0.20.0060.0206.30
5.0.10.0050.0306.28
5.0.00.0010.0326.27
4.4.90.0030.0184.78
4.4.80.0020.0194.75
4.4.70.0010.0244.75
4.4.60.0040.0144.76
4.4.50.0040.0154.77
4.4.40.0030.0244.71
4.4.30.0030.0144.76
4.4.20.0010.0174.85
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0010.0174.66
4.3.100.0060.0124.66
4.3.90.0040.0134.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.62
4.3.50.0020.0164.62
4.3.40.0010.0274.54
4.3.30.0030.0153.32
4.3.20.0010.0163.30
4.3.10.0050.0213.27
4.3.00.0100.01316.72

preferences:
37.39 ms | 401 KiB | 5 Q