3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, 0x539, 02471, 0b10100111001, 1337e0, "not numeric", array(), 9.1 ); foreach ($tests as $element) { if (is_numeric($element)) { echo "'{$element}' is numeric:", var_dump((float) $element), PHP_EOL; } else { echo "'{$element}' is NOT numeric", 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)
8.3.60.0070.01016.63
8.3.50.0140.00821.89
8.3.40.0140.00318.96
8.3.30.0030.01019.14
8.3.20.0130.00719.99
8.3.10.0040.00423.63
8.3.00.0000.00820.55
8.2.180.0030.01316.38
8.2.170.0080.00822.96
8.2.160.0100.00322.03
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00220.58
8.2.110.0030.00622.25
8.2.100.0090.00317.78
8.2.90.0000.00819.26
8.2.80.0000.00818.05
8.2.70.0090.00017.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0050.00518.19
8.2.30.0050.00318.09
8.2.20.0070.00017.56
8.2.10.0040.00417.68
8.2.00.0040.00417.66
8.1.280.0030.01025.92
8.1.270.0070.01122.18
8.1.260.0000.00726.35
8.1.250.0100.00728.09
8.1.240.0060.00323.75
8.1.230.0050.00519.10
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0080.00317.23
8.1.190.0050.00317.52
8.1.180.0030.00618.10
8.1.170.0090.00018.63
8.1.160.0030.00621.91
8.1.150.0000.00718.51
8.1.140.0070.00017.39
8.1.130.0000.00717.82
8.1.120.0030.00617.48
8.1.110.0040.00417.35
8.1.100.0080.00017.41
8.1.90.0030.00417.38
8.1.80.0070.00017.50
8.1.70.0000.00817.40
8.1.60.0030.00617.59
8.1.50.0000.00817.42
8.1.40.0040.00417.50
8.1.30.0040.00417.60
8.1.20.0030.00517.66
8.1.10.0060.00317.52
8.1.00.0040.00417.45
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0000.00718.39
8.0.270.0040.00417.21
8.0.260.0030.00316.79
8.0.250.0000.00716.99
8.0.240.0000.00717.06
8.0.230.0000.00716.90
8.0.220.0030.00316.82
8.0.210.0030.00316.90
8.0.200.0030.00617.03
8.0.190.0040.00416.92
8.0.180.0040.00416.99
8.0.170.0040.00416.97
8.0.160.0040.00416.91
8.0.150.0040.00416.79
8.0.140.0040.00416.94
8.0.130.0030.00313.38
8.0.120.0040.00416.92
8.0.110.0070.00016.91
8.0.100.0000.00817.07
8.0.90.0050.00316.82
8.0.80.0120.00316.91
8.0.70.0040.00416.79
8.0.60.0000.00716.84
8.0.50.0070.00016.82
8.0.30.0180.00517.16
8.0.20.0120.00617.40
8.0.10.0050.00216.85
8.0.00.0060.01416.80
7.4.330.0060.00015.09
7.4.320.0000.00616.58
7.4.300.0000.00616.40
7.4.290.0030.00316.53
7.4.280.0000.00716.49
7.4.270.0070.00016.53
7.4.260.0000.00716.58
7.4.250.0000.00816.48
7.4.240.0070.00016.50
7.4.230.0070.00016.52
7.4.220.0130.00716.50
7.4.210.0100.00716.45
7.4.200.0050.00216.66
7.4.190.0030.00316.64
7.4.160.0110.00816.31
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0120.00816.63
7.4.120.0110.00616.55
7.4.110.0130.00516.63
7.4.100.0100.01516.72
7.4.90.0190.00616.64
7.4.80.0060.01616.61
7.4.70.0090.01216.43
7.4.60.0060.01016.46
7.4.50.0000.00616.48
7.4.40.0000.01722.77
7.4.30.0110.00616.30
7.4.00.0070.00714.98
7.3.330.0000.00513.26
7.3.320.0050.00013.23
7.3.310.0050.00316.38
7.3.300.0080.00016.41
7.3.290.0080.00616.42
7.3.280.0100.00816.41
7.3.270.0070.01017.40
7.3.260.0060.01316.34
7.3.250.0120.00516.44
7.3.240.0090.01616.64
7.3.230.0060.01216.61
7.3.210.0030.01316.41
7.3.200.0090.00919.39
7.3.190.0140.00316.71
7.3.180.0100.00716.68
7.3.170.0070.01016.27
7.3.160.0060.00916.43
7.3.120.0100.00715.13
7.2.330.0090.00916.61
7.2.320.0150.00316.73
7.2.310.0060.01016.49
7.2.300.0080.00816.43
7.2.290.0080.00816.38
7.2.60.0040.01116.72
7.2.00.0030.00919.40
7.1.200.0100.00715.90
7.1.100.0090.00617.91
7.1.70.0090.00316.93
7.1.60.0090.01619.27
7.1.50.0100.00616.91
7.1.00.0130.06722.57
7.0.200.0070.00316.70
7.0.140.0070.07021.95
7.0.100.0030.04319.95
7.0.90.0100.08019.87
7.0.80.0300.07719.80
7.0.70.0200.08019.89
7.0.60.0470.08019.98
7.0.50.0300.06720.25
7.0.40.0070.08320.14
7.0.30.0100.07719.95
7.0.20.0100.08020.07
7.0.10.0170.08020.18
7.0.00.0100.04720.03
5.6.280.0030.07320.89
5.6.250.0070.06020.54
5.6.240.0100.06020.70
5.6.230.0070.06720.63
5.6.220.0030.08320.57
5.6.210.0130.07320.61
5.6.200.0170.06020.93
5.6.190.0070.05021.08
5.6.180.0030.08021.03
5.6.170.0170.08320.96
5.6.160.0030.08721.07
5.6.150.0100.07021.01
5.6.140.0100.08321.10
5.6.130.0130.08021.11
5.6.120.0030.04321.04
5.6.110.0070.05021.03
5.6.100.0100.04720.94
5.6.90.0070.04721.03
5.6.80.0070.08020.33
5.6.70.0070.06320.40
5.6.60.0030.07720.30
5.6.50.0030.08320.32
5.6.40.0070.04720.38
5.6.30.0070.07020.39
5.6.20.0070.06020.38
5.6.10.0100.04320.48
5.6.00.0130.07320.36
5.5.380.0100.06020.37
5.5.370.0070.07320.38
5.5.360.0000.08720.48
5.5.350.0100.05720.40
5.5.340.0030.09020.89
5.5.330.0100.08020.79
5.5.320.0070.04020.86
5.5.310.0100.06320.87
5.5.300.0100.08020.83
5.5.290.0100.08320.63
5.5.280.0070.08320.73
5.5.270.0100.06020.90
5.5.260.0200.05720.89
5.5.250.0130.05720.67
5.5.240.0030.07720.20
5.5.230.0170.05020.27
5.5.220.0130.06720.30
5.5.210.0000.08320.28
5.5.200.0030.05720.03
5.5.190.0130.03020.22
5.5.180.0100.06720.25
5.5.160.0030.04720.09
5.5.150.0100.08720.14
5.5.140.0100.07720.25
5.5.130.0030.04720.07
5.5.120.0130.07020.23
5.5.110.0100.07720.22
5.5.100.0070.09319.97
5.5.90.0170.06320.07
5.5.80.0100.07320.10
5.5.70.0000.05020.00
5.5.60.0130.05020.05
5.5.50.0070.08020.05
5.5.40.0030.07020.09
5.5.30.0170.05019.92
5.5.20.0100.07720.08
5.5.10.0030.04719.98
5.5.00.0130.04720.02
5.4.450.0070.06019.34
5.4.440.0100.03319.22
5.4.430.0070.05319.46
5.4.420.0070.05719.38
5.4.410.0130.07019.31
5.4.400.0070.07718.96
5.4.390.0030.05018.90
5.4.380.0100.06019.14
5.4.370.0070.08018.81
5.4.360.0030.04319.25
5.4.350.0070.06018.80
5.4.340.0100.04318.96
5.4.320.0070.08018.98
5.4.310.0100.05718.98
5.4.300.0170.06718.94
5.4.290.0030.07719.09
5.4.280.0070.08719.05
5.4.270.0130.06319.11
5.4.260.0030.08319.22
5.4.250.0070.04319.14
5.4.240.0070.05719.04
5.4.230.0030.06019.07
5.4.220.0070.05719.11
5.4.210.0030.08019.14
5.4.200.0070.08319.05
5.4.190.0070.03719.04
5.4.180.0130.04719.05
5.4.170.0070.07719.08
5.4.160.0070.07718.80
5.4.150.0130.07719.05
5.4.140.0100.06716.34
5.4.130.0130.06316.24
5.4.120.0030.07016.35
5.4.110.0070.04016.41
5.4.100.0130.07016.38
5.4.90.0030.08316.34
5.4.80.0100.07716.19
5.4.70.0130.09016.19
5.4.60.0030.04316.30
5.4.50.0000.04716.21
5.4.40.0070.07316.46
5.4.30.0070.07716.23
5.4.20.0100.06316.31
5.4.10.0070.05716.31
5.4.00.0030.04715.70
5.3.290.0100.06714.63
5.3.280.0070.05314.55
5.3.270.0130.06014.59
5.3.260.0030.05314.54
5.3.250.0070.06714.57
5.3.240.0030.07014.61
5.3.230.0200.02714.43
5.3.220.0070.04014.43
5.3.210.0030.07314.55
5.3.200.0030.06014.43
5.3.190.0070.07314.44
5.3.180.0070.07014.50
5.3.170.0100.05714.57
5.3.160.0100.05714.52
5.3.150.0030.06014.55
5.3.140.0100.07014.57
5.3.130.0070.07714.51
5.3.120.0030.04314.54
5.3.110.0030.05014.41
5.3.100.0070.07013.88
5.3.90.0070.07313.98
5.3.80.0130.06313.95
5.3.70.0130.07313.95
5.3.60.0170.05013.97
5.3.50.0030.03713.94
5.3.40.0030.05713.90
5.3.30.0130.06713.92
5.3.20.0130.06013.60
5.3.10.0070.03313.62
5.3.00.0000.07313.59
5.2.170.0070.03012.14
5.2.160.0000.06712.14
5.2.150.0030.03712.14
5.2.140.0070.05712.14
5.2.130.0100.05712.14
5.2.120.0070.03712.14
5.2.110.0030.05012.14
5.2.100.0030.04312.14
5.2.90.0070.03012.14
5.2.80.0100.03012.14
5.2.70.0070.05312.14
5.2.60.0070.06312.14
5.2.50.0100.05312.14
5.2.40.0030.03012.14
5.2.30.0100.05312.14
5.2.20.0100.04012.14
5.2.10.0000.05312.14
5.2.00.0070.04012.14
5.1.60.0030.03312.14
5.1.50.0030.06012.14
5.1.40.0000.05312.14
5.1.30.0070.04012.14
5.1.20.0070.05712.14
5.1.10.0070.04312.14
5.1.00.0070.05012.14
5.0.50.0030.02312.14
5.0.40.0070.04312.14
5.0.30.0000.03312.14
5.0.20.0000.02312.14
5.0.10.0000.04012.14
5.0.00.0070.04012.14
4.4.90.0030.02012.14
4.4.80.0030.02312.14
4.4.70.0030.03312.14
4.4.60.0000.02712.14
4.4.50.0030.01712.14
4.4.40.0000.04312.14
4.4.30.0000.02012.14
4.4.20.0030.03312.14
4.4.10.0000.01712.14
4.4.00.0070.04712.14
4.3.110.0000.02712.14
4.3.100.0000.02012.14
4.3.90.0000.02012.14
4.3.80.0000.02712.14
4.3.70.0100.02712.14
4.3.60.0000.03012.14
4.3.50.0000.02012.14
4.3.40.0030.04712.14
4.3.30.0070.02312.14
4.3.20.0000.02012.14
4.3.10.0030.03012.14
4.3.00.0000.02312.14

preferences:
46.78 ms | 401 KiB | 5 Q