3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f1() { echo sprintf("%s => %d", "blep", 1); } function f2() { echo vsprintf("%s => %d", ["blep", 1]); } echo f1(); echo "\n"; echo f2();

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)
8.3.60.0080.00818.55
8.3.50.0120.00818.21
8.3.40.0110.00418.55
8.3.30.0080.00818.63
8.3.20.0080.00018.80
8.3.10.0050.00320.82
8.3.00.0050.00317.68
8.2.180.0060.01518.31
8.2.170.0110.00722.96
8.2.160.0040.01118.99
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00019.64
8.2.120.0040.00426.35
8.2.110.0030.00620.85
8.2.100.0070.00419.39
8.2.90.0050.00317.50
8.2.80.0080.00318.64
8.2.70.0040.00417.93
8.2.60.0040.00417.93
8.2.50.0100.00318.10
8.2.40.0050.00321.05
8.2.30.0040.00419.34
8.2.20.0030.00517.91
8.2.10.0040.00417.96
8.2.00.0030.00319.35
8.1.280.0100.00725.92
8.1.270.0080.00022.20
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0060.00323.91
8.1.230.0110.00017.77
8.1.220.0080.00017.76
8.1.210.0060.00318.77
8.1.200.0060.00317.10
8.1.190.0000.00917.11
8.1.180.0070.00018.10
8.1.170.0050.00318.38
8.1.160.0000.00718.69
8.1.150.0040.00418.75
8.1.140.0040.00417.56
8.1.130.0060.00318.98
8.1.120.0000.00717.29
8.1.110.0000.00717.24
8.1.100.0040.00417.35
8.1.90.0000.00717.29
8.1.80.0000.00817.36
8.1.70.0020.00517.26
8.1.60.0000.00817.39
8.1.50.0000.00717.49
8.1.40.0030.00917.43
8.1.30.0040.00417.45
8.1.20.0030.00517.61
8.1.10.0030.00617.30
8.1.00.0000.00817.37
8.0.300.0020.00518.77
8.0.290.0070.00316.63
8.0.280.0000.00718.30
8.0.270.0030.00317.19
8.0.260.0000.00817.12
8.0.250.0000.00716.94
8.0.240.0000.00716.91
8.0.230.0030.00316.84
8.0.220.0040.00416.71
8.0.210.0080.00016.77
8.0.200.0030.00316.80
8.0.190.0070.00016.80
8.0.180.0040.00416.77
8.0.170.0030.00616.63
8.0.160.0030.00516.75
8.0.150.0000.00816.72
8.0.140.0070.00016.77
8.0.130.0000.00513.14
8.0.120.0000.00716.64
8.0.110.0000.00816.64
8.0.100.0040.00416.68
8.0.90.0030.00316.74
8.0.80.0090.01216.71
8.0.70.0040.00416.63
8.0.60.0030.00516.61
8.0.50.0000.00716.71
8.0.30.0110.00717.00
8.0.20.0080.01117.40
8.0.10.0040.00416.79
8.0.00.0140.00616.79
7.4.330.0000.00415.55
7.4.320.0000.00716.32
7.4.300.0000.00716.44
7.4.290.0040.00416.52
7.4.280.0040.00416.41
7.4.270.0030.00316.33
7.4.260.0030.00316.53
7.4.250.0040.00416.38
7.4.240.0000.00716.44
7.4.230.0000.00716.31
7.4.220.0030.00516.59
7.4.210.0070.00916.51
7.4.200.0070.00016.59
7.4.160.0080.00816.44
7.4.140.0100.00717.86
7.4.130.0090.00916.61
7.4.120.0120.01016.52
7.4.110.0100.00716.42
7.4.100.0070.01016.34
7.4.90.0100.00716.27
7.4.80.0060.01619.39
7.4.70.0000.01616.29
7.4.60.0000.01716.34
7.4.50.0080.00416.21
7.4.40.0120.00616.36
7.4.00.0070.00715.10
7.3.330.0030.00313.19
7.3.320.0030.00313.05
7.3.310.0070.00016.13
7.3.300.0060.00016.14
7.3.290.0030.00316.11
7.3.280.0090.00616.23
7.3.260.0060.01216.36
7.3.240.0080.00816.34
7.3.230.0130.00316.26
7.3.210.0080.00816.54
7.3.200.0100.01016.15
7.3.190.0090.00616.49
7.3.180.0130.00316.56
7.3.170.0090.00616.45
7.3.160.0140.00316.31
7.2.330.0140.00316.55
7.2.320.0090.00916.54
7.2.310.0090.00916.49
7.2.300.0070.01016.77
7.2.290.0110.01416.66
7.2.61.2220.00714.93
7.2.50.0240.00914.53
7.2.40.0460.00815.03
7.2.30.0170.01415.17
7.2.20.0210.00714.84
7.2.10.2620.01314.91
7.2.00.0100.01215.23
7.1.200.0050.00515.78
7.1.170.0190.00813.53
7.1.162.6920.0079.44
7.1.151.1370.01216.50
7.1.140.0380.01016.36
7.1.130.0350.01516.32
7.1.120.0620.01516.34
7.1.110.0180.01315.93
7.1.100.0180.00715.81
7.1.90.3730.01216.04
7.1.80.0170.01516.00
7.1.70.1980.01315.26
7.1.60.0440.01533.00
7.1.50.0460.01532.69
7.1.40.1040.01832.48
7.1.30.1100.02032.43
7.1.20.0540.01332.86
7.1.10.0180.01414.72
7.1.00.0140.01114.67

preferences:
58.63 ms | 401 KiB | 5 Q