3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, "1e4", "not numeric", 9.1, '234ffffdsf' ); foreach ($tests as $element) { if (is_numeric($element)) { echo "'{$element}' - число", PHP_EOL; } else { echo "'{$element}' - НЕ число", PHP_EOL; } }

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)
8.3.60.0140.00718.55
8.3.50.0130.00622.10
8.3.40.0120.00318.59
8.3.30.0070.00718.95
8.3.20.0080.00020.20
8.3.10.0000.00820.36
8.3.00.0080.00019.25
8.2.180.0130.00316.32
8.2.170.0110.00422.96
8.2.160.0070.00720.40
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0100.00022.12
8.2.100.0000.01117.78
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0030.00618.04
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0030.00717.95
8.2.20.0000.00717.75
8.2.10.0050.00218.05
8.2.00.0050.00317.62
8.1.280.0090.00925.92
8.1.270.0080.00022.06
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.82
8.1.230.0060.00619.23
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0000.01117.22
8.1.190.0050.00317.35
8.1.180.0020.00518.10
8.1.170.0030.00618.71
8.1.160.0040.00421.97
8.1.150.0040.00418.90
8.1.140.0050.00317.46
8.1.130.0050.00217.83
8.1.120.0070.00017.47
8.1.110.0030.00517.32
8.1.100.0000.00717.29
8.1.90.0000.00717.53
8.1.80.0030.00317.43
8.1.70.0000.00717.30
8.1.60.0060.00317.64
8.1.50.0050.00317.47
8.1.40.0040.00417.54
8.1.30.0050.00317.51
8.1.20.0080.00017.55
8.1.10.0060.00317.49
8.1.00.0040.00417.39
8.0.300.0040.00420.71
8.0.290.0070.00016.63
8.0.280.0070.00018.36
8.0.270.0070.00017.13
8.0.260.0030.00317.22
8.0.250.0000.00716.98
8.0.240.0030.00316.98
8.0.230.0080.00016.81
8.0.220.0070.00016.88
8.0.210.0040.00416.89
8.0.200.0060.00016.95
8.0.190.0050.00316.87
8.0.180.0030.00516.81
8.0.170.0080.00416.81
8.0.160.0000.00716.84
8.0.150.0040.00416.77
8.0.140.0070.00016.76
8.0.130.0060.00013.32
8.0.120.0000.00716.78
8.0.110.0040.00416.80
8.0.100.0040.00416.80
8.0.90.0040.00416.93
8.0.80.0120.00316.87
8.0.70.0040.00416.77
8.0.60.0040.00416.84
8.0.50.0000.00716.99
8.0.30.0120.00717.03
8.0.20.0120.00917.40
8.0.10.0000.00716.87
8.0.00.0120.01016.68
7.4.330.0000.00615.03
7.4.320.0000.00616.53
7.4.300.0030.00316.61
7.4.290.0030.00316.54
7.4.280.0030.00516.46
7.4.270.0000.00716.62
7.4.260.0000.00716.51
7.4.250.0040.00416.57
7.4.240.0040.00316.50
7.4.230.0070.00016.52
7.4.220.0030.01316.47
7.4.210.0040.01116.59
7.4.200.0000.00716.39
7.4.160.0100.01316.46
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0090.00816.43
7.4.120.0070.01116.45
7.4.110.0090.00616.66
7.4.100.0030.01416.61
7.4.90.0100.00716.52
7.4.80.0140.00919.39
7.4.70.0090.00916.51
7.4.60.0060.00916.51
7.4.50.0030.00316.29
7.4.40.0110.00516.50
7.4.30.0090.00816.50
7.4.00.0100.00615.05
7.3.330.0000.00613.04
7.3.320.0050.00013.03
7.3.310.0040.00416.28
7.3.300.0000.00716.34
7.3.290.0030.01116.28
7.3.280.0110.00716.34
7.3.270.0160.00317.40
7.3.260.0100.00716.39
7.3.250.0100.00716.53
7.3.240.0060.00916.21
7.3.230.0080.00816.39
7.3.210.0080.00816.38
7.3.200.0090.01619.39
7.3.190.0100.01216.38
7.3.180.0100.00716.22
7.3.170.0160.00016.71
7.3.160.0060.01316.58
7.2.330.0070.01116.62
7.2.320.0130.00316.53
7.2.310.0040.01216.39
7.2.300.0100.01316.63
7.2.290.0190.00316.52
7.2.00.0030.01019.30
7.1.100.0040.00718.39
7.1.70.0030.00717.18
7.1.60.0070.01719.32
7.1.50.0090.01316.63
7.1.00.0000.05322.46
7.0.200.0040.00416.94
7.0.140.0000.07722.09
7.0.60.0000.04319.95
7.0.50.0070.04317.82
7.0.40.0100.04320.04
7.0.30.0430.06720.20
7.0.20.0100.04320.13
7.0.10.0030.05020.30
7.0.00.0100.08020.19
5.6.280.0000.07721.06
5.6.210.0300.06320.46
5.6.200.0100.08018.24
5.6.190.0070.08320.41
5.6.180.0330.05020.57
5.6.170.0400.07720.50
5.6.160.0100.03720.42
5.6.150.0100.03318.18
5.6.140.0030.05718.17
5.6.130.0070.08718.12
5.6.120.0070.08020.88
5.6.110.0100.06721.14
5.6.100.0100.08021.08
5.6.90.0000.09020.97
5.6.80.0000.08720.37
5.5.350.0200.07020.32
5.5.340.0100.07717.92
5.5.330.0070.08320.21
5.5.320.0230.04020.20
5.5.310.0200.04020.50
5.5.300.0070.05317.98
5.5.290.0100.08018.00
5.5.280.0030.04320.73
5.5.270.0100.08020.66
5.5.260.0100.07720.79
5.5.250.0070.08320.61
5.5.240.0330.06720.34
5.4.450.0900.03719.41
5.4.440.0200.05019.46
5.4.430.0070.03719.48
5.4.420.0870.00019.34
5.4.410.0670.00019.30
5.4.400.0630.00019.05
5.4.390.0630.00018.93
5.4.380.0670.00019.13
5.4.370.0630.00019.25
5.4.360.0630.00019.00
5.4.350.0670.00019.25
5.4.340.0770.00019.07
5.4.320.0060.03712.45
5.4.310.0060.03812.45
5.4.300.0060.03612.46
5.4.290.0060.03712.45
5.4.280.0060.03712.35
5.4.270.0080.03512.35
5.4.260.0050.04112.35
5.4.250.0050.03912.35
5.4.240.0080.03512.35
5.4.230.0060.03712.34
5.4.220.0060.03812.34
5.4.210.0070.03512.34
5.4.200.0070.03712.34
5.4.190.0070.03512.34
5.4.180.0050.03812.34
5.4.170.0060.04212.35
5.4.160.0080.03512.34
5.4.150.0050.03812.34
5.4.140.0070.04512.02
5.4.130.0090.03512.01
5.4.120.0070.03511.97
5.4.110.0060.03811.96
5.4.100.0110.03211.96
5.4.90.0060.03711.97
5.4.80.0080.03811.97
5.4.70.0050.03611.96
5.4.60.0060.03611.96
5.4.50.0050.03611.96
5.4.40.0060.04511.95
5.4.30.0080.03511.95
5.4.20.0080.03711.95
5.4.10.0040.03711.95
5.4.00.0080.03411.44
5.3.290.0130.03412.80
5.3.280.0020.04212.71
5.3.270.0040.04112.72
5.3.260.0130.03312.71
5.3.250.0060.03812.72
5.3.240.0110.03812.72
5.3.230.0140.03612.71
5.3.220.0070.03712.68
5.3.210.0080.03912.68
5.3.200.0050.03812.68
5.3.190.0060.03912.68
5.3.180.0050.03712.67
5.3.170.0060.04312.67
5.3.160.0090.03412.67
5.3.150.0060.03812.67
5.3.140.0080.03812.66
5.3.130.0060.03812.66
5.3.120.0090.03812.65
5.3.110.0130.03412.66
5.3.100.0050.04312.12
5.3.90.0090.03412.08
5.3.80.0110.03212.08
5.3.70.0050.03812.08
5.3.60.0060.03712.06
5.3.50.0070.03612.00
5.3.40.0100.03312.00
5.3.30.0090.03711.95
5.3.20.0060.03911.72
5.3.10.0050.03511.69
5.3.00.0080.03411.68
5.2.170.0050.0309.18
5.2.160.0080.0269.18
5.2.150.0070.0299.18
5.2.140.0030.0329.18
5.2.130.0080.0289.14
5.2.120.0070.0269.14
5.2.110.0030.0319.15
5.2.100.0050.0359.14
5.2.90.0090.0339.14
5.2.80.0070.0329.14
5.2.70.0080.0339.14
5.2.60.0130.0259.09
5.2.50.0080.0339.06
5.2.40.0070.0299.04
5.2.30.0060.0339.01
5.2.20.0050.0289.00
5.2.10.0070.0298.96
5.2.00.0060.0298.82
5.1.60.0050.0248.10
5.1.50.0050.0268.09
5.1.40.0060.0228.07
5.1.30.0060.0338.43
5.1.20.0080.0238.45
5.1.10.0040.0268.17
5.1.00.0060.0238.17
5.0.50.0060.0226.65
5.0.40.0040.0246.51
5.0.30.0060.0296.32
5.0.20.0020.0206.31
5.0.10.0020.0246.28
5.0.00.0060.0306.28
4.4.90.0050.0184.78
4.4.80.0030.0164.75
4.4.70.0010.0184.76
4.4.60.0030.0214.75
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0030.0164.75
4.4.20.0050.0144.84
4.4.10.0050.0174.84
4.4.00.0040.0274.76
4.3.110.0020.0174.67
4.3.100.0040.0134.67
4.3.90.0040.0134.63
4.3.80.0050.0224.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0020.0244.53
4.3.30.0040.0163.34
4.3.20.0040.0163.31
4.3.10.0060.0153.27
4.3.00.0070.01713.59

preferences:
42.44 ms | 401 KiB | 5 Q