3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = '+421917982116'; $haveNumberPlus = strpos($number, '+'); 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)
8.3.70.0120.00918.15
8.3.60.0090.00616.50
8.3.50.0120.00717.47
8.3.40.0070.01518.67
8.3.30.0110.00418.41
8.3.20.0080.00020.21
8.3.10.0060.00323.56
8.3.00.0080.00020.12
8.2.180.0070.01018.10
8.2.170.0140.00422.96
8.2.160.0070.01020.49
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.45
8.2.120.0040.00426.35
8.2.110.0090.00022.25
8.2.100.0100.00317.84
8.2.90.0000.00817.84
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0040.00417.93
8.2.50.0090.00018.10
8.2.40.0000.00822.46
8.2.30.0040.00421.04
8.2.20.0000.00718.09
8.2.10.0000.00818.18
8.2.00.0000.00718.10
8.1.280.0000.01425.92
8.1.270.0160.00322.17
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.31
8.1.230.0030.00720.88
8.1.220.0080.00017.78
8.1.210.0090.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00717.36
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00719.11
8.1.150.0020.00520.67
8.1.140.0070.00019.62
8.1.130.0030.00318.94
8.1.120.0080.00017.48
8.1.110.0030.00617.49
8.1.100.0060.00317.54
8.1.90.0040.00417.46
8.1.80.0080.00017.50
8.1.70.0000.00717.46
8.1.60.0030.00617.68
8.1.50.0000.01117.46
8.1.40.0080.00017.46
8.1.30.0040.00417.55
8.1.20.0000.00717.76
8.1.10.0080.00017.57
8.1.00.0050.00217.54
8.0.300.0040.00420.03
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0000.00917.29
8.0.260.0030.00316.87
8.0.250.0000.00717.03
8.0.240.0030.00716.87
8.0.230.0000.00817.04
8.0.220.0000.00616.98
8.0.210.0000.00716.89
8.0.200.0000.00616.93
8.0.190.0040.00416.85
8.0.180.0040.00416.91
8.0.170.0050.00517.01
8.0.160.0060.00316.89
8.0.150.0040.00417.01
8.0.140.0040.00416.79
8.0.130.0040.00413.19
8.0.120.0040.00416.78
8.0.110.0040.00416.80
8.0.100.0040.00416.76
8.0.90.0000.00916.80
8.0.80.0050.01016.88
8.0.70.0000.00716.89
8.0.60.0050.00216.81
8.0.50.0050.00316.80
8.0.30.0100.00817.07
8.0.20.0080.01017.40
8.0.10.0000.00716.95
8.0.00.0100.00716.61
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0000.00716.70
7.4.290.0030.00316.71
7.4.280.0000.00716.54
7.4.270.0060.00016.53
7.4.260.0030.00316.40
7.4.250.0040.00416.61
7.4.240.0050.00316.46
7.4.230.0070.00016.63
7.4.220.0140.01216.66
7.4.210.0040.01116.75
7.4.200.0070.00016.54
7.4.160.0100.00516.58
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0090.00916.63
7.4.120.0100.00816.54
7.3.330.0000.00613.30
7.3.320.0050.00013.28
7.3.310.0040.00416.49
7.3.300.0040.00416.31
7.3.290.0040.00916.38
7.3.280.0080.00916.36
7.3.270.0030.01417.40
7.3.260.0100.00716.45
7.3.250.0080.01016.65
7.3.240.0070.01316.56
7.1.40.0230.02034.35

preferences:
31.57 ms | 401 KiB | 5 Q