3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('0xab')); var_dump(is_numeric('ab'));

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)
8.3.60.0040.01116.63
8.3.50.0070.00717.93
8.3.40.0070.00718.61
8.3.30.0100.00318.69
8.3.20.0110.00420.07
8.3.10.0040.00423.52
8.3.00.0030.00519.26
8.2.180.0070.01018.16
8.2.170.0140.00722.96
8.2.160.0110.00322.28
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00417.50
8.2.120.0070.00026.35
8.2.110.0030.00620.35
8.2.100.0040.00717.55
8.2.90.0000.00719.00
8.2.80.0080.00017.97
8.2.70.0040.00417.25
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0060.00319.39
8.2.30.0070.00020.55
8.2.20.0040.00417.56
8.2.10.0040.00417.91
8.2.00.0040.00417.86
8.1.280.0100.00725.92
8.1.270.0060.00321.84
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0090.00022.34
8.1.230.0070.00417.42
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0110.00017.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0060.00318.37
8.1.160.0040.00421.94
8.1.150.0030.00518.70
8.1.140.0000.00819.37
8.1.130.0040.00417.50
8.1.120.0080.00017.22
8.1.110.0070.00317.35
8.1.100.0030.00617.31
8.1.90.0000.00717.33
8.1.80.0030.00717.21
8.1.70.0000.00717.25
8.1.60.0030.00617.39
8.1.50.0060.00317.38
8.1.40.0050.00317.32
8.1.30.0040.00417.41
8.1.20.0040.00417.41
8.1.10.0000.00917.41
8.1.00.0000.00717.23
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.25
8.0.270.0000.00717.13
8.0.260.0030.00317.16
8.0.250.0050.00316.80
8.0.240.0050.00216.73
8.0.230.0000.00816.69
8.0.220.0040.00416.65
8.0.210.0050.00216.85
8.0.200.0030.00316.87
8.0.190.0030.00316.83
8.0.180.0000.00716.73
8.0.170.0040.00416.66
8.0.160.0000.00716.79
8.0.150.0000.00716.69
8.0.140.0000.00716.71
8.0.130.0000.00513.11
8.0.120.0080.00016.75
8.0.110.0000.00816.58
8.0.100.0000.00716.64
8.0.90.0070.00016.73
8.0.80.0070.01016.73
8.0.70.0070.00016.54
8.0.60.0070.00016.70
8.0.50.0040.00416.66
8.0.30.0060.01116.88
8.0.20.0110.00617.40
8.0.10.0080.00016.90
8.0.00.0090.00916.54
7.4.330.0020.00216.71
7.4.320.0060.00016.31
7.4.300.0060.00016.26
7.4.290.0070.00016.42
7.4.280.0040.00416.51
7.4.270.0000.00716.41
7.4.260.0050.00316.43
7.4.250.0040.00416.32
7.4.240.0040.00416.37
7.4.230.0070.00016.39
7.4.220.0090.01016.41
7.4.210.0110.00416.35
7.4.200.0040.00416.34
7.4.160.0080.00816.39
7.4.150.0160.00017.40
7.4.140.0120.00717.86
7.4.130.0070.01216.40
7.4.120.0090.00816.35
7.4.110.0070.01016.32
7.4.100.0080.00816.45
7.4.90.0080.01116.44
7.4.80.0060.01019.39
7.4.70.0130.00316.39
7.4.60.0120.00316.23
7.4.50.0080.00816.27
7.4.40.0100.00616.30
7.4.30.0070.01416.25
7.4.00.0070.00914.86
7.3.330.0000.00512.98
7.3.320.0000.00512.95
7.3.310.0070.00015.96
7.3.300.0020.00516.16
7.3.290.0090.00816.09
7.3.280.0090.00916.09
7.3.270.0120.01217.40
7.3.260.0120.00616.16
7.3.250.0120.00616.25
7.3.240.0090.01016.18
7.3.230.0040.01516.39
7.3.210.0110.00716.32
7.3.200.0040.01216.48
7.3.190.0100.00716.23
7.3.180.0090.00616.14
7.3.170.0120.00316.36
7.3.160.0120.00316.13
7.3.120.0110.00714.93
7.3.110.0090.00914.46
7.3.100.0040.01114.61
7.3.90.0090.00914.70
7.3.80.0130.00014.60
7.3.70.0000.00814.40
7.3.60.0140.00014.58
7.3.50.0100.00614.72
7.3.40.0090.00614.73
7.3.30.0060.00614.47
7.3.20.0110.00416.51
7.3.10.0050.00516.30
7.3.00.0000.01316.45
7.2.330.0060.00916.20
7.2.320.0120.00616.32
7.2.310.0080.00816.54
7.2.300.0060.00916.56
7.2.290.0030.01816.40
7.2.250.0110.00714.71
7.2.240.0070.01314.78
7.2.230.0070.01115.01
7.2.220.0090.00914.77
7.2.210.0150.00014.88
7.2.200.0060.00914.68
7.2.190.0030.01014.67
7.2.180.0000.01614.75
7.2.170.0040.01114.82
7.2.60.0000.01216.20
7.2.00.0110.00619.24
7.1.330.0000.01615.38
7.1.320.0130.00315.77
7.1.310.0070.00715.59
7.1.300.0040.00415.80
7.1.290.0100.00315.57
7.1.280.0030.01015.52
7.1.270.0030.01015.70
7.1.260.0000.01115.73
7.1.200.0000.00915.73
7.1.100.0030.01017.91
7.1.70.0040.01216.91
7.1.60.0100.01319.48
7.1.50.0040.00816.94
7.1.00.0030.07722.30
7.0.200.0580.00014.12
7.0.60.0000.04319.89
7.0.50.0070.04717.85
7.0.40.0100.08720.02
7.0.30.0030.09020.18
7.0.20.0400.06720.17
7.0.10.0070.05020.16
7.0.00.0000.05720.00
5.6.280.0030.03021.07
5.6.210.0030.06320.50
5.6.200.0000.05018.08
5.6.190.0170.07720.60
5.6.180.0170.04320.41
5.6.170.0370.07320.35
5.6.160.0000.04720.48
5.6.150.0100.07718.15
5.6.140.0070.08018.15
5.6.130.0000.04318.22
5.6.120.0000.04720.98
5.6.110.0030.09021.02
5.6.100.0070.08320.96
5.6.90.0200.07020.95
5.6.80.0130.07720.37
5.5.350.4200.04020.37
5.5.340.0070.07317.98
5.5.330.0000.04320.40
5.5.320.0330.07720.18
5.5.310.0330.07020.28
5.5.300.0070.06718.01
5.5.290.0130.06017.98
5.5.280.0070.04720.88
5.5.270.0030.08720.75
5.5.260.0100.08020.64
5.5.250.0100.07320.46
5.5.240.0230.07720.13

preferences:
49.52 ms | 400 KiB | 5 Q