3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 200000; $time = microtime(true); $items = array(); for ($i = 0; $i < $count; $i++) { $item = array(); $item['some_simple_key_0'] = 'value 0'; $item['some_simple_key_1'] = 'value 1'; $item['some_simple_key_2'] = 'value 2'; $item['some_simple_key_3'] = 'value 3'; $item['some_simple_key_4'] = 'value 4'; $item['some_simple_key_5'] = 'value 5'; $item['some_simple_key_6'] = 'value 6'; $item['some_simple_key_7'] = 'value 7'; $item['some_simple_key_8'] = 'value 8'; $item['some_simple_key_9'] = 'value 9'; $val = $item['some_simple_key_0']; $val = $item['some_simple_key_1']; $val = $item['some_simple_key_2']; $val = $item['some_simple_key_3']; $val = $item['some_simple_key_4']; $val = $item['some_simple_key_5']; $val = $item['some_simple_key_6']; $val = $item['some_simple_key_7']; $val = $item['some_simple_key_8']; $val = $item['some_simple_key_9']; $items[] = $item; } $spentTime = microtime(true) - $time; echo number_format($spentTime, 3) . ' seconds';

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)
7.4.00.0460.07675.22
7.3.120.0360.08874.74
7.3.110.0310.09575.22
7.3.100.0360.08675.28
7.3.90.0310.06875.06
7.3.80.0450.07475.00
7.3.70.0330.07775.22
7.3.60.0300.07675.20
7.3.50.0230.06075.21
7.3.40.0300.05874.91
7.3.30.0230.06275.00
7.3.20.0100.05676.78
7.3.10.0130.07176.75
7.3.00.0030.05976.76
7.2.250.0330.09675.08
7.2.240.0200.08375.44
7.2.230.0470.07775.13
7.2.220.0400.06075.27
7.2.210.0390.05675.18
7.2.200.0520.05675.12
7.2.190.0230.07875.16
7.2.180.0230.07775.40
7.2.170.0340.08175.40
7.2.160.0360.07975.45
7.2.150.0100.06776.86
7.2.140.0130.06177.09
7.2.130.0070.06777.12
7.2.120.0030.06477.21
7.2.110.0400.06577.25
7.2.100.0100.06677.25
7.2.90.0200.04677.20
7.2.80.0070.07076.94
7.2.70.0030.06977.17
7.2.60.0070.06977.17
7.2.50.0170.07177.11
7.2.40.0060.06176.94
7.2.30.0070.08077.04
7.2.20.0130.06377.21
7.2.10.0130.07277.17
7.2.00.5440.07178.53
7.1.330.0070.07075.95
7.1.320.0070.08076.00
7.1.310.0100.10976.20
7.1.300.0200.08176.24
7.1.290.0130.08275.88
7.1.280.0030.10176.11
7.1.270.0030.09875.94
7.1.260.0230.07776.16
7.1.250.0000.08775.83
7.1.70.1230.05077.13
7.1.60.0260.09577.66
7.1.50.0100.06277.39
7.1.00.0070.14382.70
7.0.201.6260.06375.40
7.0.140.0100.13082.40
7.0.60.0430.14780.25
7.0.50.0230.14378.06
7.0.40.0370.14723.93
7.0.30.0300.09324.15
7.0.20.0470.13724.16
7.0.10.0330.13724.02
7.0.00.0400.11024.27
5.6.280.0200.19085.74
5.6.210.0300.21785.41
5.6.200.0400.14783.13
5.6.190.0200.18085.33
5.6.180.4170.13785.17
5.6.170.0500.16785.21
5.6.160.0470.17085.30
5.6.150.0300.15383.07
5.6.140.0200.14782.84
5.6.130.0100.13383.00
5.6.120.0230.13086.02
5.6.110.0230.12785.91
5.6.100.0270.18385.92
5.6.90.0070.20086.05
5.6.80.0170.17385.35
5.6.70.0330.13385.47
5.5.350.0370.18085.31
5.5.340.0130.20382.78
5.5.330.0400.15385.11
5.5.320.0730.17785.05
5.5.310.0400.14784.98
5.5.300.0230.13382.87
5.5.290.0170.13382.92
5.5.280.0430.17785.82
5.5.270.0270.16385.63
5.5.260.0230.19385.82
5.5.250.0270.18385.73
5.5.240.0270.19085.17
5.4.450.1570.33784.03
5.4.440.0600.26384.32
5.4.430.1500.20784.02
5.4.420.2500.00084.49
5.4.410.0530.21083.77
5.4.400.0630.18383.68
5.4.390.0800.22783.58
5.4.380.0470.23783.66
5.4.370.0330.20383.60
5.4.360.0400.15783.45
5.4.350.0720.24076.93
5.4.340.0380.22076.92
5.4.320.0340.12277.41
5.4.310.0220.14777.41
5.4.300.0230.13777.41
5.4.290.0410.14977.41
5.4.280.0330.17277.30
5.4.270.0250.16977.30
5.4.260.0300.14877.30
5.4.250.0380.17977.30
5.4.240.0480.23877.30
5.4.230.0410.18577.30
5.4.220.0280.14477.29
5.4.210.0310.19777.30
5.4.200.0400.19477.29
5.4.190.0300.21177.29
5.4.180.0360.20377.29
5.4.170.0360.17277.30
5.4.160.0350.18377.30
5.4.150.0340.21777.30
5.4.140.0370.18076.98
5.4.130.0420.17676.96
5.4.120.0340.21476.93
5.4.110.0500.20676.92
5.4.100.0410.21976.92
5.4.90.0350.17576.91
5.4.80.0290.14376.92
5.4.70.0400.20676.91
5.4.60.0300.21676.91
5.4.50.0250.22076.91
5.4.40.0390.19676.89
5.4.30.0330.13976.90
5.4.20.0210.14876.89
5.4.10.0420.18276.89
5.4.00.0380.16976.38
5.3.290.0190.13976.35
5.3.280.0300.14276.29
5.3.270.0400.18976.29
5.3.260.0400.21776.30
5.3.250.0540.22376.29
5.3.240.0440.23476.29
5.3.230.0290.22176.29
5.3.220.0290.18576.26
5.3.210.0270.15876.26
5.3.200.0320.16376.25
5.3.190.0400.15476.26
5.3.180.0310.18376.25
5.3.170.0270.21076.25
5.3.160.0330.15876.25
5.3.150.0450.18976.25
5.3.140.0410.19776.25
5.3.130.0600.30376.23
5.3.120.0480.26276.24
5.3.110.0260.16276.24
5.3.100.0290.15975.73
5.3.90.0260.14575.71
5.3.80.0380.21175.70
5.3.70.0360.23175.70
5.3.60.0250.15975.68
5.3.50.0420.20876.30
5.3.40.0380.20975.64
5.3.30.0360.21575.59
5.3.20.0240.17474.86
5.3.10.0250.14474.82
5.3.00.0390.15674.80
5.2.170.0260.14572.81
5.2.160.0360.22972.81
5.2.150.0310.21072.82
5.2.140.0290.20972.81
5.2.130.0260.21472.77
5.2.120.0540.26772.77
5.2.110.0270.15472.77
5.2.100.0290.15572.77
5.2.90.0610.25372.77
5.2.80.0320.15372.76
5.2.70.0250.14772.77
5.2.60.0350.14272.72
5.2.50.0340.17572.69
5.2.40.0340.20772.66
5.2.30.0420.21172.64
5.2.20.0320.20972.63
5.2.10.0230.13972.55
5.2.00.2941.084432.06
5.1.60.3761.121553.22
5.1.50.1800.848553.21
5.1.40.2291.024553.20
5.1.30.2191.033553.55
5.1.20.1941.005553.57
5.1.10.2470.983553.30
5.1.00.1951.064553.30
5.0.50.2381.370551.78
5.0.40.1731.154551.64
5.0.30.2381.333551.46
5.0.20.1911.194551.43
5.0.10.2151.376551.40
5.0.00.1711.152551.39
4.4.90.2051.173549.83
4.4.80.1901.284549.80
4.4.70.1981.172549.80
4.4.60.2131.421549.81
4.4.50.1841.247549.82
4.4.40.2331.506549.81
4.4.30.2041.437549.81
4.4.20.2781.640549.88
4.4.10.2611.641549.88
4.4.00.2281.512549.84
4.3.110.3061.896549.75
4.3.100.2281.373549.73
4.3.90.2461.307549.75
4.3.80.1971.268549.76
4.3.70.1791.177549.75
4.3.60.1981.408549.75
4.3.50.1841.353549.75
4.3.40.2011.229549.70
4.3.30.2431.591548.52
4.3.20.1881.179548.49
4.3.10.1731.112548.45
4.3.00.3801.450549.63

preferences:
36.92 ms | 400 KiB | 5 Q