3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(0 ?: 'hi'); var_dump(0 ?? 'hi');

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)
8.3.60.0080.00818.31
8.3.50.0120.00316.48
8.3.40.0090.00618.71
8.3.30.0110.00418.62
8.3.20.0080.00021.77
8.3.10.0040.00420.39
8.3.00.0030.00519.13
8.2.180.0150.00018.41
8.2.170.0040.01122.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00219.70
8.2.120.0080.00026.35
8.2.110.0060.00322.19
8.2.100.0080.00317.78
8.2.90.0080.00017.63
8.2.80.0040.00417.97
8.2.70.0080.00017.68
8.2.60.0000.00718.09
8.2.50.0000.00818.10
8.2.40.0040.00419.17
8.2.30.0040.00418.99
8.2.20.0020.00517.90
8.2.10.0040.00419.18
8.2.00.0040.00417.95
8.1.280.0040.01125.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0060.00028.09
8.1.240.0090.00022.29
8.1.230.0070.00319.19
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0070.00517.13
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0030.00518.53
8.1.160.0040.00418.66
8.1.150.0040.00418.77
8.1.140.0040.00418.75
8.1.130.0030.00319.98
8.1.120.0030.00717.33
8.1.110.0040.00417.38
8.1.100.0040.00417.29
8.1.90.0030.00517.34
8.1.80.0040.00417.22
8.1.70.0000.00717.28
8.1.60.0090.00017.46
8.1.50.0050.00317.38
8.1.40.0030.00617.29
8.1.30.0040.00417.47
8.1.20.0060.00617.54
8.1.10.0020.00517.38
8.1.00.0090.00017.35
8.0.300.0050.00319.65
8.0.290.0070.00316.58
8.0.280.0030.00318.17
8.0.270.0030.00317.17
8.0.260.0030.00318.38
8.0.250.0000.00716.72
8.0.240.0000.00716.75
8.0.230.0040.00416.90
8.0.220.0030.00316.75
8.0.210.0000.00716.77
8.0.200.0000.00616.88
8.0.190.0060.00316.77
8.0.180.0030.00616.84
8.0.170.0040.00416.77
8.0.160.0060.00316.83
8.0.150.0040.00416.75
8.0.140.0040.00416.61
8.0.130.0000.00613.26
8.0.120.0030.00516.73
8.0.110.0040.00416.79
8.0.100.0040.00416.79
8.0.90.0040.00416.70
8.0.80.0030.01616.81
8.0.70.0000.00716.70
8.0.60.0040.00416.73
8.0.50.0060.00316.61
8.0.30.0100.00816.96
8.0.20.0120.00816.71
8.0.10.0070.00016.91
8.0.00.0090.00916.74
7.4.330.0050.00015.55
7.4.320.0000.00716.46
7.4.300.0000.00616.48
7.4.290.0000.00716.37
7.4.280.0040.00416.40
7.4.270.0000.01116.49
7.4.260.0030.00516.36
7.4.250.0000.00716.22
7.4.240.0000.00716.48
7.4.230.0030.00316.53
7.4.220.0050.00316.56
7.4.210.0060.00916.45
7.4.200.0000.00716.45
7.4.160.0110.00616.52
7.4.140.0120.00717.86
7.4.130.0030.01316.49
7.4.120.0070.01016.32
7.4.110.0140.00316.18
7.4.100.0090.00916.34
7.4.90.0080.00816.28
7.4.80.0120.00619.39
7.4.70.0060.01316.38
7.4.60.0080.00816.33
7.4.50.0040.01416.35
7.4.40.0070.01016.50
7.4.00.0120.00315.00
7.3.330.0030.00312.94
7.3.320.0000.00513.09
7.3.310.0070.00016.27
7.3.300.0030.00316.20
7.3.290.0050.00316.22
7.3.280.0120.00816.17
7.3.260.0110.00916.31
7.3.240.0080.01016.30
7.3.230.0100.00716.42
7.3.210.0030.01316.43
7.3.200.0090.01016.08
7.3.190.0100.01016.11
7.3.180.0130.00316.23
7.3.170.0070.01016.25
7.3.160.0090.00616.30
7.3.20.2520.01714.54
7.3.10.3570.00314.50
7.3.00.4300.01714.57
7.2.330.0180.00916.50
7.2.320.0040.01616.39
7.2.310.0140.00416.42
7.2.300.0060.01616.54
7.2.290.0100.00716.31
7.2.150.3090.00714.65
7.2.140.4780.01314.93
7.2.130.4730.00014.71
7.2.120.4600.00314.36
7.2.110.4730.00714.41
7.2.100.5100.01014.53
7.2.90.4370.01014.85
7.2.80.5180.00714.81
7.2.70.1120.00714.56
7.2.60.0910.00314.69
7.2.50.1300.00314.31
7.2.40.5310.01014.62
7.2.30.0970.01314.41
7.2.20.4370.00314.95
7.2.10.2180.00314.98
7.2.00.1440.00714.53
7.1.250.3940.00713.51

preferences:
57.31 ms | 401 KiB | 5 Q