3v4l.org

run code in 300+ PHP versions simultaneously
<?php $host = "localhost"; $host2 = null; $usedHost = $host2 ?: $host; var_dump($usedHost);

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)
8.3.60.0030.01616.63
8.3.50.0000.01518.19
8.3.40.0040.01118.76
8.3.30.0070.00718.54
8.3.20.0040.00419.02
8.3.10.0080.00020.86
8.3.00.0040.00423.68
8.2.180.0090.00918.25
8.2.170.0070.00722.96
8.2.160.0080.00620.47
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0050.00319.76
8.2.120.0000.00726.35
8.2.110.0030.00621.18
8.2.100.0100.00317.91
8.2.90.0030.00518.95
8.2.80.0080.00017.97
8.2.70.0050.00317.80
8.2.60.0080.00017.93
8.2.50.0070.00719.25
8.2.40.0060.00319.47
8.2.30.0050.00219.38
8.2.20.0040.00418.11
8.2.10.0070.00018.03
8.2.00.0070.00019.34
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00722.75
8.1.230.0070.00317.61
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0080.00017.48
8.1.190.0080.00017.23
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0040.00418.81
8.1.150.0040.00418.84
8.1.140.0000.00817.61
8.1.130.0030.00319.09
8.1.120.0070.00017.33
8.1.110.0000.00717.37
8.1.100.0050.00217.43
8.1.90.0040.00317.45
8.1.80.0070.00017.45
8.1.70.0040.00417.49
8.1.60.0000.01117.56
8.1.50.0000.00817.52
8.1.40.0030.00517.41
8.1.30.0040.00717.63
8.1.20.0070.00017.63
8.1.10.0040.00417.46
8.1.00.0040.00417.36
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0070.00017.20
8.0.260.0000.00617.25
8.0.250.0070.00316.93
8.0.240.0040.00416.99
8.0.230.0060.00016.99
8.0.220.0000.00816.91
8.0.210.0050.00316.91
8.0.200.0000.00616.92
8.0.190.0080.00016.86
8.0.180.0050.00216.84
8.0.170.0040.00416.95
8.0.160.0030.00516.93
8.0.150.0040.00416.88
8.0.140.0030.00316.68
8.0.130.0030.00313.35
8.0.120.0030.00616.85
8.0.110.0000.00716.78
8.0.100.0070.00016.77
8.0.90.0040.00416.72
8.0.80.0050.01516.83
8.0.70.0040.00416.71
8.0.60.0000.00717.00
8.0.50.0000.00716.91
8.0.30.0110.00816.91
8.0.20.0020.01617.40
8.0.10.0000.00716.81
8.0.00.0100.00716.84
7.4.330.0000.00515.55
7.4.320.0060.00016.64
7.4.300.0000.00616.59
7.4.290.0070.00016.59
7.4.280.0000.00716.49
7.4.270.0060.00316.48
7.4.260.0030.00316.43
7.4.250.0000.00716.54
7.4.240.0030.00316.60
7.4.230.0080.00016.43
7.4.220.0040.00416.44
7.4.210.0080.00716.52
7.4.200.0030.00616.37
7.4.160.0090.00816.60
7.4.140.0110.00917.86
7.4.130.0090.00916.51
7.4.120.0120.00616.45
7.4.110.0060.01116.58
7.4.100.0100.00716.51
7.4.90.0130.01016.34
7.4.80.0040.01819.39
7.4.70.0030.01316.50
7.4.60.0030.01216.41
7.4.50.0080.01116.11
7.4.40.0090.00916.35
7.4.00.0060.00914.81
7.3.330.0000.00613.00
7.3.320.0050.00013.03
7.3.310.0060.00016.15
7.3.300.0030.00516.11
7.3.290.0030.00316.24
7.3.280.0140.00316.25
7.3.260.0150.00916.47
7.3.240.0090.00916.31
7.3.230.0130.00316.29
7.3.210.0030.01416.23
7.3.200.0120.01116.23
7.3.190.0150.00616.29
7.3.180.0090.00816.25
7.3.170.0120.00916.30
7.3.160.0060.00916.54
7.3.120.0070.01014.62
7.3.110.0130.00614.67
7.3.100.0030.00914.63
7.3.90.0070.00714.77
7.3.80.0040.01114.59
7.3.70.0090.00614.96
7.3.60.0120.00014.47
7.3.50.0040.00714.91
7.3.40.0090.00914.66
7.3.30.0030.01014.47
7.3.20.0040.00816.68
7.3.10.0030.00916.66
7.3.00.0030.00716.71
7.2.330.0100.01016.59
7.2.320.0070.01716.20
7.2.310.0190.00716.52
7.2.300.0130.00716.54
7.2.290.0000.01716.36
7.2.250.0070.01114.83
7.2.240.0130.00314.97
7.2.230.0110.00314.77
7.2.220.0100.00314.65
7.2.210.0030.01415.13
7.2.200.0090.00014.87
7.2.190.0030.01114.92
7.2.180.0060.00314.78
7.2.170.0060.01114.73
7.2.60.0510.00914.90
7.2.50.0780.00914.92
7.2.40.0650.00714.75
7.2.30.0800.00614.93
7.2.20.0490.01215.00
7.2.10.0440.01214.71
7.2.00.0500.00314.61
7.1.330.0000.01115.65
7.1.320.0060.00615.86
7.1.310.0060.00315.72
7.1.300.0040.00415.61
7.1.290.0030.01015.48
7.1.280.0130.00315.38
7.1.270.0040.01115.75
7.1.260.0060.00915.76
7.1.200.0060.00615.63
7.1.170.0500.01013.61
7.1.160.0510.00713.84
7.1.150.0440.01313.83
7.1.140.0520.00313.90
7.1.130.0470.00613.58
7.1.120.0820.01013.58
7.1.110.0450.01213.81
7.1.100.0480.00713.87
7.1.90.0080.00813.93
7.1.80.0550.01013.61
7.1.70.0080.00814.02
7.1.60.0510.01031.89
7.1.50.0640.00931.97
7.1.40.0600.00931.20
7.1.30.0510.01731.48
7.1.20.0630.01031.80
7.1.10.0420.00913.93
7.1.00.0720.00613.84

preferences:
32.14 ms | 400 KiB | 5 Q