3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach([null, '', '0', 'abc', '1', '01', '0.1'] as $val) { var_dump($val); var_dump(is_numeric($val)); if ((int) $val) { var_dump(1); } elseif ($val) { var_dump(2); } else { var_dump(3); } }

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)
8.4.130.0080.00217.86
8.4.120.0120.00720.70
8.4.110.0060.00322.40
8.4.100.0120.00817.64
8.4.90.0080.01118.36
8.4.80.0110.00819.49
8.4.70.0040.00517.50
8.4.60.0090.00818.75
8.4.50.0120.00617.46
8.4.40.0150.00617.34
8.4.30.0150.00420.64
8.4.20.0130.00619.53
8.4.10.0070.01019.30
8.3.260.0120.00816.46
8.3.250.0130.00618.78
8.3.240.0100.00916.63
8.3.230.0060.00316.52
8.3.220.0120.00617.06
8.3.210.0050.00516.62
8.3.200.0060.00216.31
8.3.190.0120.00716.96
8.3.180.0040.00416.36
8.3.170.0040.01417.15
8.3.160.0140.00318.99
8.3.150.0070.01516.62
8.3.140.0000.00816.78
8.3.130.0040.00418.45
8.3.120.0030.00620.51
8.3.110.0240.01716.43
8.3.100.0370.01216.34
8.3.90.0520.00616.38
8.3.80.0350.01016.13
8.3.70.0320.00816.50
8.3.60.0350.00616.12
8.3.50.0260.00716.38
8.3.40.0310.00317.25
8.3.30.0360.00817.25
8.3.20.0290.01517.13
8.3.10.0370.00417.13
8.3.00.0210.00917.25
8.2.290.0050.00520.32
8.2.280.0090.00519.76
8.2.270.0120.00616.39
8.2.260.0040.00416.34
8.2.250.0140.00716.59
8.2.240.0040.01518.67
8.2.230.0280.00916.08
8.2.220.0270.00716.31
8.2.210.0120.02016.59
8.2.200.0190.00816.46
8.2.190.0370.00616.23
8.2.180.0260.01016.20
8.2.170.0330.00917.13
8.2.160.0320.00417.50
8.2.150.0360.01317.34
8.2.140.0320.00716.88
8.2.130.0240.01116.88
8.2.120.0350.00417.50
8.2.110.0340.01017.50
8.2.100.0250.00917.38
8.2.90.0170.00317.38
8.2.80.0140.00617.25
8.2.70.0100.01017.11
8.2.60.0180.00317.25
8.2.50.0340.00417.12
8.2.40.0370.00317.50
8.2.30.0160.00317.23
8.2.20.0160.01616.88
8.2.10.0200.00017.38
8.2.00.0320.00717.25
8.1.330.0090.01020.26
8.1.320.0070.01215.88
8.1.310.0040.00416.11
8.1.300.0040.00416.04
8.1.290.0370.00415.63
8.1.280.0270.01716.00
8.1.270.0320.00716.98
8.1.260.0340.00917.00
8.1.250.0350.00417.13
8.1.240.0380.00316.98
8.1.230.0250.01416.98
8.1.220.0380.01316.75
8.1.210.0250.01116.98
8.1.200.0280.00917.13
8.1.190.0250.01117.00
8.1.180.0320.00816.85
8.1.170.0260.01317.00
8.1.160.0290.01017.09
8.1.150.0230.00917.22
8.1.140.0340.00416.88
8.1.130.0340.00817.13
8.1.120.0280.01016.73
8.1.110.0320.00617.22
8.1.100.0360.00317.13
8.1.90.0300.00517.10
8.1.80.0170.01716.97
8.1.70.0250.00717.13
8.1.60.0330.00317.38
8.1.50.0230.01117.38
8.1.40.0400.01517.24
8.1.30.0340.00417.13
8.1.20.0260.01017.36
8.1.10.0350.00617.25
8.1.00.0330.00917.13

preferences:
53.46 ms | 403 KiB | 5 Q