3v4l.org

run code in 500+ PHP versions simultaneously
<?php $src = ["apple", "cherry", "grape", "lemon", "orange", "strawberry"]; $dst = ["apple", "banana", "cherry", "orange", "pear"]; $src = array_combine($src, $src); $dst = array_combine($dst, $dst); $combined_items = $src + $dst; ksort($combined_items); $result = []; foreach ($combined_items as $item) { $result[] = [ $src[$item] ?? null, $dst[$item] ?? null ]; } echo "<table border=1> "; foreach ($result as $i => [$s, $d]) { printf( "<tr> <td>%d</td> <td>%s</td> <td>%s</td> </tr>\n", ++$i, $s, $d ); } echo "</table>";

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)
8.5.70.0050.00316.87
8.5.60.0120.00518.47
8.5.50.0050.00416.68
8.5.30.0080.01021.27
8.5.20.0100.00719.39
8.5.10.0120.00520.12
8.5.00.0080.01220.07
8.4.210.0150.00719.64
8.4.180.0130.01122.15
8.4.170.0110.01023.95
8.4.160.0150.00921.34
8.4.150.0060.00616.82
8.4.140.0130.00817.74
8.4.130.0160.00620.63
8.4.120.0120.00724.23
8.4.110.0070.00118.60
8.4.100.0050.00418.70
8.4.90.0140.00625.93
8.4.80.0110.00718.63
8.4.70.0120.00817.80
8.4.60.0150.00818.91
8.4.50.0140.00718.85
8.4.40.0040.00419.73
8.4.30.0080.01120.48
8.4.20.0060.01224.20
8.4.10.0090.00623.51
8.3.300.0140.00720.79
8.3.290.0140.00620.71
8.3.280.0130.00618.43
8.3.270.0130.00816.74
8.3.260.0110.00816.55
8.3.250.0120.00718.98
8.3.240.0110.00917.11
8.3.230.0140.00516.57
8.3.220.0120.00919.10
8.3.210.0140.00616.43
8.3.200.0050.00516.67
8.3.190.0110.01217.32
8.3.180.0110.00816.49
8.3.170.0090.00918.96
8.3.160.0030.00617.20
8.3.150.0100.01017.17
8.3.140.0100.00016.73
8.3.130.0090.00016.77
8.3.120.0050.00519.14
8.3.110.0040.00720.94
8.3.100.0070.00424.06
8.3.90.0080.00026.77
8.3.80.0060.00318.43
8.3.70.0100.00716.58
8.3.60.0230.02021.21
8.3.50.0070.01023.07
8.3.40.0210.00723.04
8.3.30.0220.00322.42
8.3.20.0160.00625.05
8.3.10.0190.00825.29
8.3.00.0220.00026.04
8.2.300.0120.00820.45
8.2.290.0070.00220.26
8.2.280.0130.00918.50
8.2.270.0150.00417.42
8.2.260.0090.00918.43
8.2.250.0040.00416.86
8.2.240.0060.01317.16
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0000.00816.75
8.2.190.0150.00318.17
8.2.180.0270.00325.92
8.2.170.0250.00524.44
8.2.160.0220.00824.44
8.2.150.0210.00525.79
8.2.140.0150.00725.29
8.2.130.0200.00226.04
8.2.120.0170.00526.04
8.2.110.0250.00324.05
8.2.100.0170.00821.88
8.2.90.0190.00722.57
8.2.80.0200.00621.98
8.2.70.0160.00721.84
8.2.60.0190.00921.98
8.2.50.0170.00622.00
8.2.40.0280.00622.07
8.2.30.0200.00721.98
8.2.20.0140.00622.56
8.2.10.0170.00321.98
8.2.00.0140.00721.39
8.1.340.0120.00821.57
8.1.330.0100.00822.13
8.1.320.0130.00716.07
8.1.310.0090.00918.54
8.1.300.0030.01218.55
8.1.290.0090.00030.84
8.1.280.0250.00625.92
8.1.270.0160.00925.29
8.1.260.0180.00526.14
8.1.250.0210.00127.00
8.1.240.0160.00923.30
8.1.230.0150.01021.94
8.1.220.0200.00321.83
8.1.210.0150.00822.35
8.1.200.0170.00721.64
8.1.190.0210.00021.57
8.1.180.0170.00522.01
8.1.170.0160.00522.19
8.1.160.0170.00422.43
8.1.150.0120.00822.28
8.1.140.0130.01021.73
8.1.130.0110.00721.13
8.1.120.0130.00620.68
8.1.110.0130.00619.82
8.1.100.0150.00619.82
8.1.90.0140.00519.83
8.1.80.0160.00619.81
8.1.70.0170.00519.80
8.1.60.0180.00319.94
8.1.50.0130.00519.89
8.1.40.0150.00519.95
8.1.30.0140.00719.93
8.1.20.0140.00820.02
8.1.10.0130.00719.87
8.1.00.0170.00419.82
8.0.300.0220.00722.35
8.0.290.0150.00821.27
8.0.280.0130.00723.10
8.0.270.0110.00922.02
8.0.260.0130.00520.80
8.0.250.0110.00720.34
8.0.240.0110.00719.48
8.0.230.0120.00519.51
8.0.220.0090.00919.38
8.0.210.0130.00519.45
8.0.200.0100.00819.49
8.0.190.0180.00419.51
8.0.180.0130.00719.45
8.0.170.0120.00719.47
8.0.160.0140.00619.52
8.0.150.0160.00519.38
8.0.140.0180.00519.40
8.0.130.0150.00819.43
8.0.120.0180.00219.46
8.0.110.0150.00419.42
8.0.100.0190.00219.44
8.0.90.0180.00219.43
8.0.80.0160.00419.44
8.0.70.0170.00219.42
8.0.60.0150.00419.42
8.0.50.0130.00619.35
8.0.30.0170.00419.45
8.0.20.0150.00519.52
8.0.10.0140.00519.54
7.4.330.0110.00419.09
7.4.320.0140.00219.13
7.4.300.0130.00519.16
7.4.290.0130.00619.10
7.4.280.0170.00219.10
7.4.270.0160.00419.16
7.4.260.0180.00219.19
7.4.250.0180.00319.16
7.4.240.0120.00619.10
7.4.230.0150.00419.16
7.4.220.0120.00519.09
7.4.210.0150.00419.10
7.4.200.0140.00419.14
7.4.190.0110.00619.18
7.4.180.0140.00519.17
7.4.160.0170.00319.16
7.4.150.0130.00619.09
7.4.140.0170.00219.08
7.4.130.0160.00219.07
7.4.120.0140.00419.07
7.4.110.0140.00419.12
7.4.100.0120.00619.20
7.4.90.0110.00719.12
7.4.80.0120.00719.10
7.4.70.0150.00419.04
7.4.60.0140.00319.11
7.4.50.0100.00819.04
7.4.40.0160.00519.04
7.4.30.0160.00419.08
7.4.20.0150.00519.05
7.4.10.0140.00519.13
7.4.00.0110.00719.06

preferences:
32.99 ms | 1405 KiB | 5 Q