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)
8.3.60.0090.01216.38
8.3.50.0180.00416.68
8.3.40.0120.00318.55
8.3.30.0060.00918.63
8.3.20.0060.00320.04
8.3.10.0030.00821.68
8.3.00.0030.00620.21
8.2.180.0160.00618.25
8.2.170.0040.01122.96
8.2.160.0100.00720.48
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00721.22
8.2.120.0040.00426.35
8.2.110.0040.00719.45
8.2.100.0080.00418.01
8.2.90.0060.00319.36
8.2.80.0040.00418.05
8.2.70.0130.00017.38
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0040.00420.45
8.2.30.0030.00520.96
8.2.20.0030.00618.02
8.2.10.0040.00418.24
8.2.00.0000.00718.22
8.1.280.0090.00625.92
8.1.270.0090.00022.37
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.04
8.1.230.0110.00317.58
8.1.220.0080.00017.77
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0120.00017.23
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0040.00419.05
8.1.150.0050.00220.75
8.1.140.0080.00019.64
8.1.130.0050.00218.94
8.1.120.0000.00817.48
8.1.110.0000.00717.44
8.1.100.0030.00617.39
8.1.90.0000.00817.37
8.1.80.0080.00017.40
8.1.70.0000.00817.43
8.1.60.0040.00417.63
8.1.50.0060.00617.57
8.1.40.0050.00217.57
8.1.30.0000.00717.62
8.1.20.0040.00417.54
8.1.10.0000.00817.45
8.1.00.0040.00417.56
8.0.300.0080.00018.77
8.0.290.0000.00816.88
8.0.280.0000.00718.60
8.0.270.0050.00517.37
8.0.260.0060.00016.80
8.0.250.0050.00316.98
8.0.240.0060.00317.01
8.0.230.0040.00416.99
8.0.220.0030.00316.92
8.0.210.0040.00416.91
8.0.200.0000.00617.01
8.0.190.0070.00417.04
8.0.180.0070.00016.95
8.0.170.0060.00316.98
8.0.160.0070.00017.01
8.0.150.0000.00716.88
8.0.140.0040.00416.95
8.0.130.0000.00613.30
8.0.120.0030.00516.93
8.0.110.0030.00516.92
8.0.100.0000.00716.87
8.0.90.0040.00416.81
8.0.80.0090.00916.96
8.0.70.0070.00016.84
8.0.60.0080.00017.00
8.0.50.0000.00716.79
8.0.30.0100.00617.15
8.0.20.0140.00717.43
8.0.10.0080.00016.97
8.0.00.0090.00917.02
7.4.330.0000.00515.55
7.4.320.0070.00016.63
7.4.300.0030.00316.57
7.4.290.0030.00316.66
7.4.280.0000.00716.59
7.4.270.0000.00816.61
7.4.260.0050.00316.53
7.4.250.0070.00016.54
7.4.240.0060.00316.69
7.4.230.0030.00316.39
7.4.220.0070.01116.70
7.4.210.0070.01016.66
7.4.200.0000.00716.46
7.4.160.0120.00816.73
7.4.150.0130.00417.40
7.4.140.0090.01217.86
7.4.130.0090.00916.59
7.4.120.0070.01016.54
7.3.330.0020.00213.29
7.3.320.0050.00013.12
7.3.310.0030.00316.18
7.3.300.0030.00316.38
7.3.290.0050.01016.40
7.3.280.0070.01016.38
7.3.270.0110.00617.40
7.3.260.0110.00816.36
7.3.250.0070.01116.35
7.3.240.0070.01216.64
7.1.40.0540.01832.59

preferences:
40.15 ms | 401 KiB | 5 Q