3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_1 = "uno"; $_3 = "tres"; $_5 = "cinco"; for ($i = 0; $i < 1000; ++$i) { echo "$_1 dos $_3 cuatro $_5\n"; } for ($i = 0; $i < 1000; ++$i) { echo $_1 . " dos " . $_3 . " cuatro " . $_5 . "\n"; } for ($i = 0; $i < 1000; ++$i) { echo $_1 . ' dos ' . $_3 . ' cuatro ' . $_5 . PHP_EOL; } for ($i = 0; $i < 1000; ++$i) { printf("%s dos %s cuatro %s\n", $_1, $_3, $_5); }

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)
8.3.60.0160.00618.34
8.3.50.0140.01021.99
8.3.40.0160.00618.84
8.3.30.0120.00319.05
8.3.20.0080.00020.32
8.3.10.0030.00622.09
8.3.00.0040.00422.44
8.2.180.0180.00016.32
8.2.170.0100.00722.96
8.2.160.0120.00420.94
8.2.150.0030.00624.18
8.2.140.0100.00024.66
8.2.130.0180.00426.16
8.2.120.0090.00019.26
8.2.110.0040.00719.32
8.2.100.0080.00417.91
8.2.90.0030.00519.13
8.2.80.0030.00617.97
8.2.70.0030.00717.38
8.2.60.0090.00017.93
8.2.50.0000.00918.07
8.2.40.0030.00617.98
8.2.30.0060.00318.23
8.2.20.0000.00817.74
8.2.10.0030.00619.60
8.2.00.0030.00517.75
8.1.280.0100.01025.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00621.28
8.1.230.0040.00817.42
8.1.220.0080.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0040.00417.23
8.1.180.0050.00218.10
8.1.170.0000.00918.71
8.1.160.0060.00322.09
8.1.150.0040.00418.61
8.1.140.0040.00417.55
8.1.130.0080.00017.85
8.1.120.0040.00417.44
8.1.110.0040.00417.52
8.1.100.0000.00717.49
8.1.90.0050.00317.50
8.1.80.0000.00717.52
8.1.70.0030.00317.50
8.1.60.0060.00317.66
8.1.50.0050.00217.64
8.1.40.0080.00017.56
8.1.30.0070.00017.56
8.1.20.0050.00317.59
8.1.10.0040.00417.58
8.1.00.0060.00317.48
8.0.300.0030.00618.77
8.0.290.0060.00316.58
8.0.280.0030.00518.37
8.0.270.0070.00017.13
8.0.260.0000.00716.80
8.0.250.0070.00016.77
8.0.240.0000.00816.93
8.0.230.0000.00716.85
8.0.220.0050.00316.76
8.0.210.0000.00716.80
8.0.200.0030.00316.82
8.0.190.0050.00216.90
8.0.180.0060.00316.86
8.0.170.0000.00816.74
8.0.160.0040.00416.84
8.0.150.0080.00016.77
8.0.140.0040.00716.77
8.0.130.0000.00613.36
8.0.120.0000.00716.82
8.0.110.0040.00416.68
8.0.100.0040.00416.73
8.0.90.0050.00216.74
8.0.80.0070.01016.77
8.0.70.0040.00416.71
8.0.60.0000.00816.64
8.0.50.0030.00516.57
8.0.30.0200.00716.86
8.0.20.0150.01117.40
8.0.10.0080.00016.71
8.0.00.0060.01716.57
7.4.330.0000.00715.00
7.4.320.0030.00316.48
7.4.300.0000.00816.39
7.4.290.0040.00416.28
7.4.280.0040.00416.30
7.4.270.0030.00316.47
7.4.260.0080.00016.38
7.4.250.0070.00016.45
7.4.240.0040.00416.49
7.4.230.0040.00416.42
7.4.220.0090.01216.41
7.4.210.0070.00916.48
7.4.200.0030.00316.22
7.4.190.0050.00316.37
7.4.160.0220.00016.54
7.4.150.0130.01317.40
7.4.140.0160.01117.86
7.4.130.0200.01316.37
7.4.120.0130.01416.41
7.4.110.0120.00816.18
7.4.100.0190.00616.25
7.4.90.0090.01516.40
7.4.80.0170.01019.39
7.4.70.0180.00416.51
7.4.60.0060.01316.39
7.4.50.0030.00616.10
7.4.40.0130.00622.77
7.4.30.0140.01416.36
7.4.00.0100.01014.74
7.3.330.0030.00313.07
7.3.320.0030.00313.25
7.3.310.0040.00416.17
7.3.300.0030.00316.29
7.3.290.0090.01216.16
7.3.280.0080.01116.28
7.3.270.0190.00517.40
7.3.260.0120.01216.24
7.3.250.0270.00816.38
7.3.240.0130.01316.19
7.3.230.0110.01116.48
7.3.210.0120.01616.39
7.3.200.0140.01119.39
7.3.190.0190.00616.52
7.3.180.0090.00916.12
7.3.170.0150.00716.33
7.3.160.0110.01116.19
7.3.120.0120.00614.74
7.2.330.0080.01516.38
7.2.320.0120.01816.34
7.2.310.0120.01016.73
7.2.300.0150.01216.46
7.2.290.0040.01516.75
7.2.00.0070.00719.41
7.1.200.0080.00815.96
7.1.100.0000.01118.00
7.1.70.0040.00416.61
7.1.60.0160.01019.82
7.1.50.0130.00616.98
7.0.200.0070.00416.51

preferences:
37.89 ms | 400 KiB | 5 Q