3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = '+421917982116'; $haveNumberPlus = strpos($number, '+'); var_dump(!$haveNumberPlus); if (!$haveNumberPlus) { 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)
8.3.60.0160.00616.63
8.3.50.0070.01316.51
8.3.40.0090.00618.60
8.3.30.0110.00418.65
8.3.20.0030.00520.25
8.3.10.0000.01021.83
8.3.00.0050.00320.21
8.2.180.0150.00816.63
8.2.170.0070.00722.96
8.2.160.0140.00420.25
8.2.150.0080.00024.18
8.2.140.0090.00924.66
8.2.130.0030.01021.00
8.2.120.0040.00426.35
8.2.110.0090.00021.19
8.2.100.0060.00617.85
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0040.00917.46
8.2.60.0030.00518.03
8.2.50.0040.00418.10
8.2.40.0050.00322.21
8.2.30.0070.00021.04
8.2.20.0000.00718.02
8.2.10.0060.00318.05
8.2.00.0000.00718.07
8.1.280.0040.01125.92
8.1.270.0080.00023.92
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.01524.09
8.1.230.0030.01017.45
8.1.220.0030.00617.78
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0120.00017.25
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0040.00418.94
8.1.150.0030.00620.73
8.1.140.0040.00419.52
8.1.130.0000.00718.90
8.1.120.0000.00717.57
8.1.110.0000.00817.46
8.1.100.0000.00717.52
8.1.90.0030.00517.41
8.1.80.0070.00017.45
8.1.70.0070.00017.52
8.1.60.0050.00217.65
8.1.50.0030.00717.52
8.1.40.0060.00317.49
8.1.30.0000.00817.71
8.1.20.0040.00417.59
8.1.10.0040.00417.59
8.1.00.0030.00617.50
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.40
8.0.270.0090.00017.20
8.0.260.0000.00816.92
8.0.250.0000.00717.03
8.0.240.0000.01117.00
8.0.230.0000.00716.84
8.0.220.0030.00316.94
8.0.210.0000.00716.84
8.0.200.0040.00417.01
8.0.190.0090.00017.04
8.0.180.0000.00717.05
8.0.170.0040.00416.86
8.0.160.0030.00616.95
8.0.150.0050.00516.82
8.0.140.0070.00016.91
8.0.130.0080.00013.34
8.0.120.0000.00716.91
8.0.110.0040.00416.97
8.0.100.0040.00416.98
8.0.90.0030.00616.97
8.0.80.0080.00816.89
8.0.70.0000.00717.01
8.0.60.0040.00416.84
8.0.50.0000.00816.75
8.0.30.0090.00817.16
8.0.20.0110.00817.40
8.0.10.0070.00017.05
8.0.00.0140.00317.07
7.4.330.0050.00015.55
7.4.320.0000.00616.47
7.4.300.0030.00316.54
7.4.290.0070.00016.47
7.4.280.0040.00416.55
7.4.270.0000.00716.69
7.4.260.0000.00816.60
7.4.250.0040.00416.42
7.4.240.0030.00316.70
7.4.230.0000.00716.66
7.4.220.0070.01016.72
7.4.210.0140.00616.67
7.4.200.0000.00716.63
7.4.160.0030.01216.46
7.4.150.0120.00917.40
7.4.140.0090.01317.86
7.4.130.0100.00716.56
7.4.120.0080.01116.66
7.3.330.0000.00513.25
7.3.320.0000.00713.36
7.3.310.0030.00316.15
7.3.300.0070.00016.42
7.3.290.0030.01116.35
7.3.280.0080.00716.38
7.3.270.0060.01217.40
7.3.260.0050.01416.54
7.3.250.0070.01216.54
7.3.240.0070.01316.41
7.1.40.0320.01234.42

preferences:
50.32 ms | 400 KiB | 5 Q