3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('0xdeadbeef'), is_numeric('deadbeef'));

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)
8.3.40.0070.00718.69
8.3.30.0070.00718.98
8.3.20.0080.00020.30
8.3.10.0000.00823.58
8.3.00.0040.00421.01
8.2.170.0120.00622.96
8.2.160.0070.01020.38
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.17
8.2.110.0000.00922.23
8.2.100.0090.00317.66
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0040.00417.13
8.2.60.0060.00317.91
8.2.50.0050.00318.07
8.2.40.0000.00919.85
8.2.30.0040.00418.04
8.2.20.0000.00717.54
8.2.10.0000.00717.90
8.2.00.0000.00717.65
8.1.270.0090.00023.97
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0090.00023.79
8.1.230.0060.00618.97
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00617.10
8.1.190.0000.00816.97
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0070.00021.97
8.1.150.0040.00418.38
8.1.140.0030.00317.18
8.1.130.0070.00017.63
8.1.120.0070.00017.34
8.1.110.0070.00017.32
8.1.100.0000.00817.36
8.1.90.0000.00717.28
8.1.80.0000.00717.31
8.1.70.0030.00317.27
8.1.60.0000.00917.33
8.1.50.0000.00717.39
8.1.40.0030.00617.34
8.1.30.0000.01217.51
8.1.20.0030.00517.45
8.1.10.0000.00717.24
8.1.00.0070.00017.33
8.0.300.0050.00218.77
8.0.290.0000.00716.93
8.0.280.0090.00018.22
8.0.270.0000.00717.04
8.0.260.0050.00317.07
8.0.250.0070.00016.73
8.0.240.0040.00416.83
8.0.230.0040.00416.74
8.0.220.0000.01016.61
8.0.210.0000.00716.77
8.0.200.0000.00816.88
8.0.190.0030.00316.86
8.0.180.0000.00716.79
8.0.170.0000.00716.77
8.0.160.0040.00416.69
8.0.150.0030.00316.78
8.0.140.0000.00816.58
8.0.130.0050.00213.17
8.0.120.0000.00716.61
8.0.110.0040.00416.61
8.0.100.0000.00716.65
8.0.90.0040.00416.57
8.0.80.0080.01316.74
8.0.70.0040.00416.82
8.0.60.0070.00016.86
8.0.50.0000.00716.63
8.0.30.0060.01416.91
8.0.20.0060.01217.40
8.0.10.0070.00016.93
8.0.00.0070.01016.50
7.4.330.0030.00315.00
7.4.320.0000.00616.38
7.4.300.0000.00716.45
7.4.290.0040.00416.27
7.4.280.0000.00816.30
7.4.270.0030.00516.41
7.4.260.0000.00716.35
7.4.250.0040.00416.41
7.4.240.0030.00516.43
7.4.230.0000.00716.43
7.4.220.0100.00716.38
7.4.210.0050.01216.40
7.4.200.0000.00716.20
7.4.190.0050.00316.23
7.4.160.0060.01516.37
7.4.150.0120.00617.40
7.4.140.0090.01217.86
7.4.130.0100.00616.35
7.4.120.0160.00116.28
7.4.110.0140.00416.31
7.4.100.0110.00716.29
7.4.90.0120.00916.39
7.4.80.0030.01519.39
7.4.70.0080.00816.28
7.4.60.0090.00616.45
7.4.50.0040.00416.20
7.4.40.0090.01116.20
7.4.30.0130.00316.43
7.4.00.0050.00914.85
7.3.330.0050.00012.88
7.3.320.0000.00512.99
7.3.310.0070.00016.12
7.3.300.0000.00716.10
7.3.290.0030.01216.18
7.3.280.0080.01116.13
7.3.270.0090.01017.40
7.3.260.0110.01116.33
7.3.250.0110.01016.24
7.3.240.0110.00716.38
7.3.230.0090.00616.39
7.3.210.0110.01216.39
7.3.200.0190.00319.39
7.3.190.0040.01516.42
7.3.180.0080.00816.13
7.3.170.0110.00716.44
7.3.160.0060.01016.33
7.3.120.0040.01114.91
7.2.330.0090.00916.51
7.2.320.0090.00816.47
7.2.310.0080.00816.27
7.2.300.0110.00716.39
7.2.290.0060.01016.52
7.2.60.0040.00716.49
7.2.00.0030.01219.18
7.1.200.0150.00615.13
7.1.100.0100.00617.75
7.1.70.0000.00817.03
7.1.60.0110.01119.46
7.1.50.0240.00716.74
7.1.00.0070.07322.40
7.0.200.0050.00216.53
7.0.140.0070.07022.11
7.0.100.0130.08319.89
7.0.90.0100.08019.91
7.0.80.0070.06019.88
7.0.70.0130.07719.99
7.0.60.0100.07319.86
7.0.50.0100.07320.25
7.0.40.0030.06320.07
7.0.30.0030.08320.08
7.0.20.0030.09720.11
7.0.10.0000.08720.14
7.0.00.0100.05020.07
5.6.280.0030.07721.14
5.6.250.0070.05020.59
5.6.240.0070.08320.72
5.6.230.0230.04720.61
5.6.220.0030.06720.55
5.6.210.0070.08320.46
5.6.200.0100.06721.03
5.6.190.0100.07320.94
5.6.180.0100.06021.05
5.6.170.0100.08020.95
5.6.160.0100.04321.02
5.6.150.0100.07720.93
5.6.140.0070.08021.05
5.6.130.0170.08021.16
5.6.120.0200.07021.00
5.6.110.0170.07721.06
5.6.100.0100.08721.06
5.6.90.0130.07721.08
5.6.80.0170.06720.42
5.6.70.0070.08020.45
5.6.60.0070.07720.38
5.6.50.0130.07020.44
5.6.40.0000.08720.40
5.6.30.0170.06020.37
5.6.20.0070.08020.39
5.6.10.0200.06320.37
5.6.00.0170.06720.41
5.5.380.0070.08720.36
5.5.370.0130.07320.34
5.5.360.0100.08020.39
5.5.350.0000.08720.37
5.5.340.0070.08720.87
5.5.330.0100.06320.77
5.5.320.0070.08320.73
5.5.310.0170.05020.62
5.5.300.0100.07720.82
5.5.290.0070.08720.82
5.5.280.0100.08320.92
5.5.270.0030.07320.84
5.5.260.0170.05720.63
5.5.250.0170.07020.63
5.5.240.0030.04720.14
5.5.230.0000.05020.27
5.5.220.0100.07320.25
5.5.210.0100.08020.14
5.5.200.0100.07320.25
5.5.190.0100.07020.18
5.5.180.0170.07020.26
5.5.160.0100.08019.98
5.5.150.0100.07719.98
5.5.140.0070.07320.21
5.5.130.0070.08020.22
5.5.120.0100.07720.23
5.5.110.0000.08320.13
5.5.100.0030.07720.06
5.5.90.0000.08720.16
5.5.80.0030.08020.14
5.5.70.0130.07719.95
5.5.60.0030.06720.02
5.5.50.0100.05019.96
5.5.40.0070.07720.14
5.5.30.0070.08019.88
5.5.20.0100.08020.02
5.5.10.0030.04720.08
5.5.00.0130.03720.03
5.4.450.0070.07719.36
5.4.440.0130.07719.36
5.4.430.0170.07719.26
5.4.420.0030.05019.28
5.4.410.0100.07319.14
5.4.400.0130.07018.98
5.4.390.0030.07719.07
5.4.380.0070.08019.14
5.4.370.0070.08019.07
5.4.360.0100.07318.98
5.4.350.0100.07718.92
5.4.340.0100.07719.11
5.4.320.0100.07318.78
5.4.310.0000.08018.98
5.4.300.0070.07719.12
5.4.290.0170.07318.78
5.4.280.0030.08018.97
5.4.270.0070.07719.11
5.4.260.0100.04019.07
5.4.250.0070.07318.80
5.4.240.0030.07019.12
5.4.230.0070.07019.17
5.4.220.0030.08719.02
5.4.210.0130.07019.06
5.4.200.0100.07719.04
5.4.190.0030.07718.80
5.4.180.0230.05719.11
5.4.170.0070.05719.13
5.4.160.0030.04019.02
5.4.150.0100.03718.96
5.4.140.0070.03316.35
5.4.130.0030.04016.32
5.4.120.0070.03716.28
5.4.110.0070.03016.30
5.4.100.0000.03316.32
5.4.90.0030.03716.40
5.4.80.0070.05716.41
5.4.70.0070.04716.32
5.4.60.0000.03316.38
5.4.50.0030.03316.27
5.4.40.0070.03716.41
5.4.30.0000.04716.30
5.4.20.0000.05016.39
5.4.10.0100.03016.33
5.4.00.0030.03315.71
5.3.290.0070.08014.66
5.3.280.0170.05714.49
5.3.270.0030.04014.59
5.3.260.0030.05014.58
5.3.250.0100.06314.46
5.3.240.0030.03714.46
5.3.230.0000.04014.54
5.3.220.0000.03714.50
5.3.210.0030.03714.57
5.3.200.0100.02714.51
5.3.190.0030.04014.54
5.3.180.0100.07014.41
5.3.170.0030.07714.42
5.3.160.0030.08014.52
5.3.150.0100.03014.55
5.3.140.0000.04014.50
5.3.130.0030.06314.54
5.3.120.0030.05314.50
5.3.110.0000.04714.40
5.3.100.0070.05013.85
5.3.90.0000.03313.97
5.3.80.0030.03013.97
5.3.70.0030.04314.00
5.3.60.0100.06013.95
5.3.50.0030.03013.88
5.3.40.0030.03713.80
5.3.30.0000.04013.91
5.3.20.0030.03313.54
5.3.10.0030.03013.61
5.3.00.0030.05313.39
5.2.170.0030.02712.40
5.2.160.0000.02712.40
5.2.150.0030.04312.40
5.2.140.0000.03012.40
5.2.130.0030.02712.40
5.2.120.0030.02712.40
5.2.110.0030.04012.40
5.2.100.0000.03012.40
5.2.90.0000.03312.40
5.2.80.0000.03012.40
5.2.70.0070.02312.40
5.2.60.0000.03012.40
5.2.50.0030.03012.40
5.2.40.0030.02312.40
5.2.30.0000.03012.40
5.2.20.0030.02712.40
5.2.10.0130.03312.40
5.2.00.0000.03012.40
5.1.60.0030.02012.40
5.1.50.0000.03012.40
5.1.40.0030.02312.40
5.1.30.0000.03712.40
5.1.20.0070.02712.40
5.1.10.0000.02712.40
5.1.00.0000.02712.40
5.0.50.0030.02312.40
5.0.40.0000.01712.40
5.0.30.0030.03012.40
5.0.20.0030.01712.40
5.0.10.0000.04712.40
5.0.00.0000.06712.40
4.4.90.0000.01312.40
4.4.80.0070.01012.40
4.4.70.0030.01312.40
4.4.60.0000.01312.40
4.4.50.0070.02312.40
4.4.40.0000.02312.40
4.4.30.0030.01012.40
4.4.20.0000.01712.40
4.4.10.0000.01712.40
4.4.00.0030.02312.40
4.3.110.0070.03012.40
4.3.100.0000.01712.40
4.3.90.0000.03312.40
4.3.80.0030.04712.40
4.3.70.0070.03012.40
4.3.60.0030.03312.40
4.3.50.0070.03312.40
4.3.40.0000.05312.40
4.3.30.0030.03712.40
4.3.20.0000.03312.40
4.3.10.0030.03312.40
4.3.00.0030.03312.40

preferences:
45.08 ms | 400 KiB | 5 Q