3v4l.org

run code in 300+ PHP versions simultaneously
<?php function unfurlLinkUrl(string $url) { echo "PASS", PHP_EOL; } unfurlLinkUrl(null);

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)
8.4.120.0080.01222.27
8.4.110.0130.00722.48
8.4.100.0130.00718.78
8.4.90.0100.01118.59
8.4.80.0160.00318.65
8.4.70.0050.00418.06
8.4.60.0140.00518.70
8.4.50.0090.01318.61
8.4.40.0070.01320.43
8.4.30.0110.00823.92
8.4.20.0040.00417.95
8.4.10.0040.00423.98
8.3.250.0100.01018.73
8.3.240.0030.00616.27
8.3.230.0100.01016.52
8.3.220.0070.00118.79
8.3.210.0110.01018.49
8.3.200.0100.00816.48
8.3.190.0110.00719.04
8.3.180.0040.00416.57
8.3.170.0000.00918.80
8.3.160.0090.00917.34
8.3.150.0130.00617.16
8.3.140.0070.00720.66
8.3.130.0030.00618.42
8.3.120.0080.00018.87
8.3.110.0060.00320.94
8.3.100.0110.01124.06
8.3.90.0040.01526.77
8.3.80.0060.00317.97
8.3.70.0140.00718.30
8.3.60.0130.01018.56
8.3.50.0070.00718.39
8.3.40.0030.01720.21
8.3.30.0140.00020.71
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.290.0100.00920.36
8.2.280.0070.00520.41
8.2.270.0130.00616.77
8.2.260.0120.00616.70
8.2.250.0110.00318.40
8.2.240.0030.00618.73
8.2.230.0060.00322.58
8.2.220.0050.01437.54
8.2.210.0100.00026.77
8.2.200.0060.00318.29
8.2.190.0060.00916.58
8.2.180.0150.00616.63
8.2.170.0120.00918.80
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.18
8.2.110.0030.00620.93
8.2.100.0120.00017.72
8.2.90.0030.00617.75
8.2.80.0040.00418.64
8.2.70.0050.00317.63
8.2.60.0040.00417.50
8.2.50.0090.00917.25
8.2.40.0080.00817.25
8.2.30.0120.00417.38
8.2.20.0040.00419.35
8.2.10.0080.00817.25
8.2.00.0130.00317.75
8.1.330.0080.00721.74
8.1.320.0110.00816.34
8.1.310.0110.00417.86
8.1.300.0040.00420.22
8.1.290.0110.00030.84
8.1.280.0170.00325.92
8.1.270.0050.00323.78
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.73
8.1.230.0040.00820.89
8.1.220.0040.00418.57
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0100.00717.00
8.1.180.0120.00517.10
8.1.170.0130.00317.00
8.1.160.0140.00317.09
8.1.150.0120.00417.13
8.1.140.0080.00816.88
8.1.130.0110.00717.00
8.1.120.0080.00817.00
8.1.110.0060.01117.25
8.1.100.0100.00717.25
8.1.90.0160.00017.34
8.1.80.0160.00017.00
8.1.70.0130.00417.13
8.1.60.0160.00317.59
8.1.50.0130.00617.38
8.1.40.0130.00417.38
8.1.30.0160.00317.13
8.1.20.0110.00717.36
8.1.10.0150.00417.25
8.1.00.0090.00917.09
8.0.300.0000.00719.95
8.0.290.0070.00016.75
8.0.280.0080.00816.52
8.0.270.0110.00416.52
8.0.260.0090.00916.61
8.0.250.0060.01116.61
8.0.240.0120.00316.72
8.0.230.0140.00316.61
8.0.220.0110.00516.52
8.0.210.0130.00316.61
8.0.200.0100.00716.52
8.0.190.0100.00716.61
8.0.180.0160.00016.75
8.0.170.0100.00716.61
8.0.160.0080.00816.63
8.0.150.0140.00416.75
8.0.140.0120.00416.61
8.0.130.0100.00716.52
8.0.120.0140.00416.75
8.0.110.0100.00516.59
8.0.100.0100.00516.59
8.0.90.0150.00016.52
8.0.80.0110.00516.75
8.0.70.0080.00816.75
8.0.60.0070.00717.02
8.0.50.0160.00016.52
8.0.30.0130.00316.74
8.0.20.0140.00316.59
8.0.10.0110.00616.52

preferences:
28.06 ms | 403 KiB | 5 Q