3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = '+421917982116'; $haveNumberPlus = strpos($number, '+'); var_dump(!$haveNumberPlus); if (!$haveNumberPlus === false) { echo number_format((int)$number, 0, ' ', ' '); } echo '+' . number_format((int)$number, 0, ' ', ' ');

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)
8.3.40.0040.01118.54
8.3.30.0110.00418.63
8.3.20.0080.00020.07
8.3.10.0060.00321.60
8.3.00.0040.00420.21
8.2.170.0140.00322.96
8.2.160.0100.00720.52
8.2.150.0000.00824.18
8.2.140.0070.01124.66
8.2.130.0150.00421.05
8.2.120.0040.00426.35
8.2.110.0100.00319.45
8.2.100.0060.00617.72
8.2.90.0060.00318.16
8.2.80.0030.00618.86
8.2.70.0030.00517.75
8.2.60.0030.00517.63
8.2.50.0000.00817.55
8.2.40.0040.00420.78
8.2.30.0040.00420.95
8.2.20.0050.00318.16
8.2.10.0040.00418.13
8.2.00.0050.00218.09
8.1.270.0030.00923.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01024.05
8.1.230.0120.00319.22
8.1.220.0030.00618.77
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0060.00318.72
8.1.160.0040.00419.02
8.1.150.0000.00820.70
8.1.140.0000.00819.68
8.1.130.0000.00718.94
8.1.120.0040.00417.42
8.1.110.0000.00817.38
8.1.100.0000.00717.39
8.1.90.0000.00717.52
8.1.80.0000.00817.55
8.1.70.0070.00017.45
8.1.60.0050.00317.61
8.1.50.0070.00317.46
8.1.40.0040.00417.51
8.1.30.0050.00317.60
8.1.20.0000.00817.69
8.1.10.0030.00617.55
8.1.00.0070.00017.51
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.54
8.0.270.0000.00817.25
8.0.260.0030.00316.76
8.0.250.0000.00717.03
8.0.240.0070.00316.87
8.0.230.0000.00716.90
8.0.220.0030.00316.84
8.0.210.0030.00316.81
8.0.200.0070.00016.95
8.0.190.0120.00016.91
8.0.180.0040.00416.86
8.0.170.0100.00016.96
8.0.160.0080.00016.81
8.0.150.0050.00216.88
8.0.140.0070.00016.82
8.0.130.0050.00013.33
8.0.120.0040.00416.93
8.0.110.0000.00717.00
8.0.100.0070.00016.89
8.0.90.0020.00516.92
8.0.80.0030.01616.96
8.0.70.0040.00417.00
8.0.60.0000.00716.96
8.0.50.0000.00716.80
8.0.30.0110.00617.08
8.0.20.0080.01117.40
8.0.10.0040.00416.88
8.0.00.0150.00416.91
7.4.330.0050.00015.55
7.4.320.0060.00016.69
7.4.300.0000.00616.50
7.4.290.0030.00316.50
7.4.280.0000.00716.67
7.4.270.0040.00416.64
7.4.260.0060.00616.55
7.4.250.0070.00016.48
7.4.240.0070.00016.66
7.4.230.0030.00316.74
7.4.220.0110.00616.44
7.4.210.0110.00316.49
7.4.200.0050.00216.45
7.4.160.0080.00816.50
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0030.01416.51
7.4.120.0080.01416.65
7.3.330.0000.00513.29
7.3.320.0000.00513.28
7.3.310.0040.00416.37
7.3.300.0030.00316.36
7.3.290.0100.00716.43
7.3.280.0090.00816.36
7.3.270.0130.00317.40
7.3.260.0090.00816.43
7.3.250.0080.00916.49
7.3.240.0130.00616.51
7.1.40.0290.01734.42

preferences:
41.19 ms | 400 KiB | 5 Q