3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startTime = microtime(true); for($i=0; $i<100000; $i++) { $foo = "foo"; $bar = "bar"; $baz = "baz"; $array = compact('foo','bar','baz'); } $endTime = microtime(true); $elapsed = $endTime - $startTime; echo "With compact : $elapsed seconds\n"; $startTime = microtime(true); for($i=0; $i<100000; $i++) { $foo = "foo"; $bar = "bar"; $baz = "baz"; $array = [ 'foo' => $foo, 'bar' => $bar, 'baz' => $baz ]; } $endTime = microtime(true); $elapsed = $endTime - $startTime; echo "Without compact time : $elapsed seconds\n";

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)
8.4.30.0370.03117.36
8.4.20.0300.04017.47
8.4.10.0310.02817.46
8.3.160.0420.02316.52
8.3.150.0400.02516.45
8.3.140.0330.02716.38
8.3.130.0220.01916.32
8.3.120.0210.01416.33
8.3.110.0150.01616.70
8.3.100.0200.01416.54
8.3.90.0110.01916.69
8.3.80.0250.01316.56
8.3.70.0200.02316.31
8.3.60.0150.01516.47
8.3.50.0360.02216.59
8.3.40.0190.02917.51
8.3.30.0180.02217.52
8.3.20.0160.03220.86
8.3.10.0360.03317.32
8.3.00.0310.03117.06
8.2.270.0320.02516.63
8.2.260.0280.02816.42
8.2.250.0330.02716.63
8.2.240.0300.03116.78
8.2.230.0270.03416.60
8.2.220.0220.02616.52
8.2.210.0300.03016.74
8.2.200.0290.03216.37
8.2.190.0320.03316.35
8.2.180.0300.03016.60
8.2.170.0280.02817.55
8.2.160.0250.03717.48
8.2.150.0410.01717.37
8.2.140.0350.02817.35
8.2.130.0240.01717.63
8.2.120.0210.01417.36
8.2.110.0090.01817.63
8.2.100.0240.03117.40
8.2.90.0120.03717.58
8.2.80.0280.03217.37
8.2.70.0300.03017.52
8.2.60.0270.03417.20
8.2.50.0300.02817.62
8.2.40.0150.03417.48
8.2.30.0300.02717.62
8.2.20.0240.03517.70
8.2.10.0270.03317.43
8.2.00.0240.02117.45
8.1.310.0270.03016.00
8.1.300.0150.01116.09
8.1.290.0200.03016.16
8.1.280.0320.02915.84
8.1.270.0270.01517.34
8.1.260.0230.02317.20
8.1.250.0190.03416.96
8.1.240.0300.03017.16
8.1.230.0270.02117.18
8.1.220.0180.03617.16
8.1.210.0300.02716.96
8.1.200.0320.02417.09
8.1.190.0340.02416.98
8.1.180.0170.01217.11
8.1.170.0190.00617.13
8.1.160.0050.02117.10
8.1.150.0380.02517.12
8.1.140.0270.03117.03
8.1.130.0270.02716.89
8.1.120.0190.02217.14
8.1.110.0270.02817.27
8.1.100.0270.03017.17
8.1.90.0280.02817.19
8.1.80.0290.02717.30
8.1.70.0250.01917.12
8.1.60.0200.03717.52
8.1.50.0170.03517.18
8.1.40.0190.01117.14
8.1.30.0130.01317.28
8.1.20.0070.02217.30
8.1.10.0400.02717.16
8.1.00.0280.03817.02
8.0.300.0180.04016.49
8.0.290.0250.01616.56
8.0.280.0190.02516.49
8.0.270.0150.01116.59
8.0.260.0290.02316.57
8.0.250.0290.02916.59
8.0.240.0220.03316.30
8.0.230.0300.02716.56
8.0.220.0220.03416.46
8.0.210.0310.03116.19
8.0.200.0100.01716.76
8.0.190.0190.02816.49
8.0.180.0240.03116.55
8.0.170.0250.01416.44
8.0.160.0240.02716.60
8.0.150.0240.03416.35
8.0.140.0150.03416.45
8.0.130.0240.03516.49
8.0.120.0260.03316.51
8.0.110.0220.02916.54
8.0.100.0240.03016.41
8.0.90.0310.02416.40
8.0.80.0200.02016.51
8.0.70.0240.02416.67
8.0.60.0280.02816.52
8.0.50.0250.01916.53
8.0.30.0190.02316.57
8.0.20.0240.02416.71
8.0.10.0210.02816.93
8.0.00.0140.03616.81
7.4.330.0270.02716.31
7.4.320.0260.02616.28
7.4.300.0270.02716.28
7.4.290.0290.02316.32
7.4.280.0220.02816.20
7.4.270.0190.02516.07
7.4.260.0110.02316.20
7.4.250.0240.02116.36
7.4.240.0180.02816.02
7.4.230.0090.01516.36
7.4.220.0180.02116.23
7.4.210.0160.02616.38
7.4.200.0120.02416.23
7.4.190.0170.02116.40
7.4.180.0230.04016.33
7.4.160.0260.03016.30
7.4.150.0110.01516.18
7.4.140.0100.02216.17
7.4.130.0250.02716.06
7.4.120.0160.03416.31
7.4.110.0140.04016.29
7.4.100.0080.02916.37
7.4.90.0140.03716.19
7.4.80.0200.02916.27
7.4.70.0110.03416.22
7.4.60.0160.04116.31
7.4.50.0170.03516.37
7.4.40.0180.03816.36
7.4.30.0120.03316.16
7.4.20.0150.03716.32
7.4.10.0080.03616.31
7.4.00.0120.03316.31
7.3.330.0180.02315.93
7.3.320.0250.02515.94
7.3.310.0280.02815.95
7.3.300.0210.03215.71
7.3.290.0190.03315.96
7.3.280.0070.01816.14
7.3.270.0190.03315.98
7.3.260.0160.03216.21
7.3.250.0160.02416.07
7.3.240.0170.02716.18
7.3.230.0120.04316.24
7.3.220.0120.04316.19
7.3.210.0170.03416.16
7.3.200.0140.03116.38
7.3.190.0120.03816.24
7.3.180.0150.04116.22
7.3.170.0240.03016.11
7.3.160.0120.03816.27
7.3.150.0190.03816.26
7.3.140.0100.03416.30
7.3.130.0140.03616.22
7.3.120.0150.03916.20
7.3.110.0150.03816.14
7.3.100.0090.04016.19
7.3.90.0070.03516.22
7.3.80.0100.03816.33
7.3.70.0150.03416.24
7.3.60.0160.03616.33
7.3.50.0110.03015.95
7.3.40.0150.02815.89
7.3.30.0140.03015.92
7.3.20.0190.03416.32
7.3.10.0130.03916.37
7.3.00.0230.03116.36
7.2.340.0120.03216.57
7.2.330.0180.03616.33
7.2.320.0210.03816.31
7.2.310.0200.04116.28
7.2.300.0180.03916.53
7.2.290.0180.04016.23
7.2.280.0200.03316.45
7.2.270.0160.04416.33
7.2.260.0180.04416.40
7.2.250.0240.03516.31
7.2.240.0220.03316.33
7.2.230.0140.04516.53
7.2.220.0160.04416.34
7.2.210.0190.03516.40
7.2.200.0140.03916.44
7.2.190.0160.04616.34
7.2.180.0170.03716.11
7.2.170.0120.03516.05
7.2.160.0220.03816.07
7.2.150.0200.03516.54
7.2.140.0160.03616.57
7.2.130.0220.03516.63
7.2.120.0190.03316.55
7.2.110.0200.04416.56
7.2.100.0220.04016.62
7.2.90.0210.03916.58
7.2.80.0160.03916.71
7.2.70.0150.03416.59
7.2.60.0170.04316.69
7.2.50.0200.04516.66
7.2.40.0280.04016.91
7.2.30.0250.03616.98
7.2.20.0210.03817.06
7.2.10.0260.04617.02
7.2.00.0360.04217.05
7.1.330.0280.04016.02
7.1.320.0140.04715.99
7.1.310.0210.04015.96
7.1.300.0220.04016.11
7.1.290.0210.03316.13
7.1.280.0190.03915.46
7.1.270.0230.04315.45
7.1.260.0280.04315.42
7.1.250.0230.04215.45
7.1.240.0370.04715.47
7.1.230.0260.04115.44
7.1.220.0200.04715.54
7.1.210.0220.04215.46
7.1.200.0210.04815.53
7.1.190.0230.04315.51
7.1.180.0240.04115.49
7.1.170.0170.05015.55
7.1.160.0330.03915.70
7.1.150.0300.04615.84
7.1.140.0270.04515.85
7.1.130.0280.04915.82
7.1.120.0330.04615.88
7.1.110.0330.04515.76
7.1.100.0290.05215.72
7.1.90.0270.05715.78
7.1.80.0410.04715.56
7.1.70.0310.04615.45
7.1.60.0330.04823.10
7.1.50.0380.05522.69
7.1.40.0360.05622.76
7.1.30.0390.05622.68
7.1.20.0350.04622.59
7.1.10.0270.05314.96
7.1.00.0260.04214.95
7.0.330.0140.04515.20
7.0.320.0200.04415.14
7.0.310.0190.04315.06
7.0.300.0150.04615.23
7.0.290.0370.03715.38
7.0.280.0190.04815.07
7.0.270.0330.04415.62
7.0.260.0410.04415.52
7.0.250.0380.04615.38
7.0.240.0310.05215.46
7.0.230.0320.04915.41
7.0.220.0310.04715.30
7.0.210.0270.05115.16
7.0.200.0240.04515.13
7.0.190.0270.05014.88
7.0.180.0300.05814.75
7.0.170.0280.04714.73
7.0.160.0300.05114.61
7.0.150.0270.04814.72
7.0.140.0240.04214.77
7.0.130.0290.04514.83
7.0.120.0330.05114.76
7.0.110.0260.05014.75
7.0.100.0620.05414.68
7.0.90.0250.04714.70
7.0.80.0340.04914.71
7.0.70.0250.04914.71
7.0.60.0360.04514.65
7.0.50.0390.05014.74
7.0.40.0230.05114.76
7.0.30.0310.04714.77
7.0.20.0270.05014.72
7.0.10.0290.04314.72
7.0.00.0290.04814.70
5.6.400.0200.10315.51
5.6.390.0160.10415.60
5.6.380.0240.09415.50
5.6.370.0170.11115.72
5.6.360.0240.09815.94
5.6.350.0270.11015.80
5.6.340.0280.10415.84
5.6.330.0200.09515.89
5.6.320.0220.10015.83
5.6.310.0210.13115.73
5.6.300.0250.09215.92
5.6.290.0190.10315.80
5.6.280.0230.10015.79
5.6.270.0240.09215.90
5.6.260.0220.09115.87
5.6.250.0170.10615.80
5.6.240.0240.11515.89
5.6.230.0230.09715.85
5.6.220.0210.11115.83
5.6.210.0270.10915.85
5.6.200.0180.08815.91
5.6.190.0220.09715.89
5.6.180.0240.10115.91
5.6.170.0210.08815.75
5.6.160.0270.08615.95
5.6.150.0240.10615.87
5.6.140.0230.10815.86
5.6.130.0270.10715.86
5.6.120.0220.10015.82
5.6.110.0240.10215.79
5.6.100.0200.10815.84
5.6.90.0210.09615.74
5.6.80.0170.11315.81
5.6.70.0140.08815.92
5.6.60.0240.09915.83
5.6.50.0250.11715.69
5.6.40.0250.12715.79
5.6.30.0240.11115.82
5.6.20.0220.11615.78
5.6.10.0160.09215.82
5.6.00.0250.09015.80

preferences:
28.59 ms | 403 KiB | 5 Q