3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = '+421917982116'; $haveNumberPlus = strpos($number, '+'); 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)
8.3.70.0070.00718.31
8.3.60.0110.01116.75
8.3.50.0090.01216.62
8.3.40.0040.01118.71
8.3.30.0000.01618.54
8.3.20.0110.00720.20
8.3.10.0060.00321.67
8.3.00.0070.00020.18
8.2.180.0110.01116.50
8.2.170.0120.00622.96
8.2.160.0150.00020.39
8.2.150.0140.00024.18
8.2.140.0080.00324.66
8.2.130.0120.00621.25
8.2.120.0000.00826.35
8.2.110.0090.00019.30
8.2.100.0040.00718.09
8.2.90.0040.00419.30
8.2.80.0000.00917.97
8.2.70.0040.00717.75
8.2.60.0030.00617.93
8.2.50.0000.00918.10
8.2.40.0030.00522.16
8.2.30.0060.00321.09
8.2.20.0040.00418.18
8.2.10.0050.00318.07
8.2.00.0040.00418.02
8.1.280.0140.00325.92
8.1.270.0000.00724.01
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.95
8.1.230.0060.00617.42
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.36
8.1.190.0060.00617.22
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0090.00019.01
8.1.150.0000.00820.59
8.1.140.0050.00319.57
8.1.130.0000.00718.88
8.1.120.0040.00417.52
8.1.110.0040.00417.30
8.1.100.0030.00317.45
8.1.90.0050.00317.46
8.1.80.0000.00717.44
8.1.70.0000.00717.52
8.1.60.0000.00817.52
8.1.50.0120.00017.60
8.1.40.0040.00417.60
8.1.30.0000.00817.71
8.1.20.0040.00417.67
8.1.10.0000.00817.59
8.1.00.0000.00817.56
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.54
8.0.270.0040.00417.29
8.0.260.0000.00616.88
8.0.250.0050.00317.00
8.0.240.0060.00316.90
8.0.230.0000.00717.00
8.0.220.0000.00716.86
8.0.210.0000.00716.82
8.0.200.0060.00016.96
8.0.190.0080.00416.96
8.0.180.0000.00717.00
8.0.170.0030.00616.89
8.0.160.0000.00716.84
8.0.150.0040.00416.87
8.0.140.0040.00416.86
8.0.130.0050.00013.46
8.0.120.0030.00316.82
8.0.110.0000.00716.98
8.0.100.0050.00216.82
8.0.90.0030.00616.90
8.0.80.0070.01416.94
8.0.70.0030.00516.98
8.0.60.0080.00016.95
8.0.50.0040.00416.91
8.0.30.0040.01417.28
8.0.20.0090.00917.40
8.0.10.0000.00716.80
8.0.00.0070.01017.02
7.4.330.0000.00515.55
7.4.320.0030.00316.55
7.4.300.0030.00316.63
7.4.290.0000.00716.54
7.4.280.0000.00816.48
7.4.270.0030.00316.55
7.4.260.0060.00316.53
7.4.250.0040.00416.59
7.4.240.0000.00716.53
7.4.230.0000.00716.64
7.4.220.0120.00616.68
7.4.210.0110.00416.71
7.4.200.0030.00316.67
7.4.160.0130.00316.46
7.4.150.0130.01017.40
7.4.140.0140.00717.86
7.4.130.0200.00416.64
7.4.120.0110.00916.54
7.3.330.0000.00613.12
7.3.320.0030.00313.23
7.3.310.0000.00716.22
7.3.300.0070.00016.39
7.3.290.0080.00816.39
7.3.280.0090.00716.37
7.3.270.0100.01017.40
7.3.260.0130.00516.40
7.3.250.0100.00716.49
7.3.240.0090.01016.55
7.1.40.0440.01732.55

preferences:
55.91 ms | 401 KiB | 5 Q