3v4l.org

run code in 300+ PHP versions simultaneously
<?php function phpRocks($default = "default", $noDefault) { var_dump($default); var_dump($noDefault); } phpRocks("hello");

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)
8.3.60.0100.00618.43
8.3.50.0070.00717.91
8.3.40.0160.00018.61
8.3.30.0060.00918.76
8.3.20.0050.00321.89
8.3.10.0070.00023.52
8.3.00.0040.00423.66
8.2.180.0080.00818.41
8.2.170.0070.00718.96
8.2.160.0100.00322.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.12
8.2.120.0000.00726.35
8.2.110.0060.00322.09
8.2.100.0080.00417.91
8.2.90.0000.00817.84
8.2.80.0000.00918.03
8.2.70.0000.00917.93
8.2.60.0030.00517.80
8.2.50.0040.00418.22
8.2.40.0090.00019.12
8.2.30.0040.00420.87
8.2.20.0070.00017.87
8.2.10.0030.00617.89
8.2.00.0030.00618.10
8.1.280.0190.00025.92
8.1.270.0040.00423.96
8.1.260.0000.00826.35
8.1.250.0030.00528.09
8.1.240.0040.00423.92
8.1.230.0040.00721.03
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00817.13
8.1.180.0000.01018.10
8.1.170.0040.00418.54
8.1.160.0000.00818.66
8.1.150.0040.00418.37
8.1.140.0040.00417.64
8.1.130.0000.00818.86
8.1.120.0020.00517.25
8.1.110.0080.00017.27
8.1.100.0050.00317.36
8.1.90.0030.00517.32
8.1.80.0000.00717.30
8.1.70.0070.00017.24
8.1.60.0000.00817.52
8.1.50.0050.00317.50
8.1.40.0000.00917.48
8.1.30.0040.00417.61
8.1.20.0000.00717.51
8.1.10.0040.00417.38
8.1.00.0000.00817.36
8.0.300.0040.00420.03
8.0.290.0070.00016.75
8.0.280.0040.00418.36
8.0.270.0040.00417.15
8.0.260.0060.00017.12
8.0.250.0000.00716.85
8.0.240.0070.00016.99
8.0.230.0030.00317.00
8.0.220.0070.00316.90
8.0.210.0070.00016.86
8.0.200.0070.00016.91
8.0.190.0040.00816.85
8.0.180.0040.00416.90
8.0.170.0040.00416.93
8.0.160.0050.00216.81
8.0.150.0080.00016.88
8.0.140.0070.00316.77
8.0.130.0050.00013.30
8.0.120.0080.00016.92
8.0.110.0080.00016.80
8.0.100.0070.00016.84
8.0.90.0000.00816.69
8.0.80.0070.01316.86
8.0.70.0030.00316.75
8.0.60.0040.00416.77
8.0.50.0050.00316.89
8.0.30.0100.00817.21
8.0.20.0100.02017.40
8.0.10.0040.00416.84
8.0.00.0110.00816.63
7.4.330.0000.00516.67
7.4.320.0030.00316.30
7.4.300.0070.00016.36
7.4.290.0060.00016.40
7.4.280.0040.00416.58
7.4.270.0080.00016.46
7.4.260.0050.00516.54
7.4.250.0040.00416.40
7.4.240.0040.00416.56
7.4.230.0000.00616.34
7.4.220.0040.00416.25
7.4.210.0050.01016.55
7.4.200.0030.00316.62
7.4.160.0090.00616.47
7.4.140.0110.00817.86
7.4.130.0090.01216.54
7.4.120.0120.00816.41
7.4.110.0060.01216.59
7.4.100.0100.00616.43
7.4.90.0080.00816.45
7.4.80.0070.01019.39
7.4.70.0100.00716.38
7.4.60.0120.00316.45
7.4.50.0070.00316.61
7.4.40.0120.01216.60
7.4.00.0070.01115.05
7.3.330.0000.00513.16
7.3.320.0000.00613.30
7.3.310.0000.00716.34
7.3.300.0030.00316.16
7.3.290.0000.00616.30
7.3.280.0090.00816.26
7.3.260.0060.01316.29
7.3.240.0110.00716.44
7.3.230.0140.00416.46
7.3.210.0090.00916.46
7.3.200.0070.01016.28
7.3.190.0080.00816.39
7.3.180.0030.01516.27
7.3.170.0130.00316.39
7.3.160.0120.00316.56
7.2.330.0030.01316.66
7.2.320.0090.00916.25
7.2.310.0120.00916.36
7.2.300.0090.00916.29
7.2.290.0160.00516.54
7.2.60.0130.00716.56
7.2.40.1400.01117.84
7.2.30.1500.01417.65
7.2.20.1280.01218.11
7.2.10.1650.01217.90
7.2.00.1960.01217.78
7.1.200.0000.01315.69
7.1.160.1790.01416.80
7.1.150.1450.01316.71
7.1.140.1710.01116.76
7.1.130.2000.01216.84
7.1.120.1210.00916.71
7.1.110.1310.01115.98
7.1.100.1740.00916.17
7.1.90.1900.01215.78
7.1.80.1970.01315.97
7.1.70.2050.01215.25
7.1.60.1860.01833.29
7.1.50.1830.01232.77
7.1.40.1980.01032.40
7.1.30.1970.01232.53
7.1.20.1860.01432.62
7.1.10.2210.01514.79
7.1.00.1820.01014.79

preferences:
69.86 ms | 401 KiB | 5 Q