3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos(trim('Mr N/A N/A'), 'N/A N/A') !== false);

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)
8.3.60.0060.01218.30
8.3.50.0190.00316.22
8.3.40.0110.00418.63
8.3.30.0070.00718.52
8.3.20.0040.00420.04
8.3.10.0030.00621.76
8.3.00.0080.00019.56
8.2.180.0140.00716.32
8.2.170.0080.00822.96
8.2.160.0110.00419.02
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0050.00319.27
8.2.120.0080.00026.35
8.2.110.0060.00320.56
8.2.100.0000.01217.72
8.2.90.0000.00818.98
8.2.80.0030.00617.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0040.00420.45
8.2.30.0040.00419.12
8.2.20.0000.00717.83
8.2.10.0040.00417.80
8.2.00.0000.00717.92
8.1.280.0070.00725.92
8.1.270.0030.00522.17
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00020.84
8.1.230.0080.00319.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0040.00418.53
8.1.160.0050.00218.97
8.1.150.0090.00018.81
8.1.140.0050.00219.34
8.1.130.0000.00718.71
8.1.120.0020.00517.31
8.1.110.0030.00517.19
8.1.100.0020.00517.34
8.1.90.0020.00517.21
8.1.80.0070.00017.35
8.1.70.0000.00717.36
8.1.60.0070.00017.47
8.1.50.0080.00017.29
8.1.40.0090.00017.36
8.1.30.0050.00317.45
8.1.20.0000.00817.50
8.1.10.0070.00017.34
8.1.00.0040.00417.17
8.0.300.0070.00018.77
8.0.290.0050.00216.58
8.0.280.0030.00318.24
8.0.270.0000.00717.11
8.0.260.0030.00318.46
8.0.250.0040.00416.84
8.0.240.0030.00316.73
8.0.230.0030.00616.73
8.0.220.0000.00716.74
8.0.210.0050.00316.66
8.0.200.0030.00316.70
8.0.190.0040.00416.69
8.0.180.0040.00416.82
8.0.170.0040.00416.84
8.0.160.0000.00816.81
8.0.150.0040.00416.73
8.0.140.0030.00516.60
8.0.130.0060.00013.14
8.0.120.0000.00716.65
8.0.110.0040.00416.77
8.0.100.0030.00516.75
8.0.90.0000.00816.71
8.0.80.0130.01016.69
8.0.70.0050.00316.63
8.0.60.0070.00016.86
8.0.50.0040.00416.79
8.0.30.0100.00716.90
8.0.20.0060.01317.40
8.0.10.0070.00016.75
8.0.00.0120.00916.59
7.4.330.0030.00315.55
7.4.320.0030.00316.46
7.4.300.0060.00016.43
7.4.290.0000.00716.49
7.4.280.0050.00216.36
7.4.270.0030.00316.53
7.4.260.0000.00716.50
7.4.250.0030.00316.34
7.4.240.0040.00416.47
7.4.230.0070.00016.49
7.4.220.0030.01616.58
7.4.210.0000.01416.59
7.4.200.0050.00216.52
7.4.160.0090.00716.34
7.4.150.0120.00917.40
7.4.140.0090.00917.86
7.4.130.0140.01016.68
7.4.120.0090.00916.44
7.3.330.0000.00513.09
7.3.320.0050.00013.02
7.3.310.0000.00616.04
7.3.300.0030.00316.07
7.3.290.0080.00716.17
7.3.280.0080.00816.16
7.3.270.0070.01117.40
7.3.260.0110.01016.31
7.3.250.0120.00516.18
7.3.240.0120.00916.26

preferences:
67.12 ms | 401 KiB | 5 Q