3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 20000; $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)
7.4.10.0030.03428.55
7.4.00.0240.01828.72
7.3.130.0190.02528.65
7.3.120.0160.02628.87
7.3.110.0090.02628.56
7.3.100.0100.02428.77
7.3.90.0100.02228.79
7.3.80.0150.01628.84
7.3.70.0130.02028.59
7.3.60.0120.01828.65
7.3.50.0090.02828.64
7.3.40.0130.01728.64
7.3.30.0110.01728.74
7.3.20.0070.02130.56
7.3.10.0160.01530.37
7.3.00.0050.02330.65
7.2.260.0220.02228.84
7.2.250.0180.02128.76
7.2.240.0170.02129.04
7.2.230.0170.02128.76
7.2.220.0140.02429.13
7.2.210.0130.02529.12
7.2.200.0100.02529.11
7.2.190.0090.02528.96
7.2.180.0140.01928.95
7.2.170.0110.02228.95
7.2.160.0130.01829.04
7.2.150.0020.03230.84
7.2.140.0160.02430.94
7.2.130.0150.02031.14
7.2.120.0110.02131.16
7.2.110.0060.02231.24
7.2.100.0100.02031.02
7.2.90.0090.01931.16
7.2.80.0100.01930.89
7.2.70.0020.02731.10
7.2.60.0100.02230.91
7.2.50.0130.02030.97
7.2.40.0140.01730.90
7.2.30.0080.02731.01
7.2.20.0100.02831.12
7.2.10.0080.02231.19
7.2.00.0050.02731.84
7.1.330.0090.02830.08
7.1.320.0020.02829.89
7.1.310.0120.02730.06
7.1.300.0050.02929.92
7.1.290.0080.02729.82
7.1.280.0030.03129.86
7.1.270.0070.02630.04
7.1.260.0060.02629.99
7.1.250.0100.02429.99
7.1.240.0130.01630.11
7.1.230.0060.02630.07
7.1.220.0030.02530.07
7.1.210.0100.01729.86
7.1.200.0030.02930.12
7.1.190.0040.02529.86
7.1.180.0090.02829.63
7.1.170.0040.02229.94
7.1.160.0000.03029.99
7.1.150.0070.03229.97
7.1.140.0060.02729.91
7.1.130.0100.02030.11
7.1.120.0030.03130.18
7.1.110.0100.02030.16
7.1.100.0100.02430.01
7.1.90.0070.02729.89
7.1.80.0090.02329.86
7.1.70.0020.02430.81
7.1.60.0100.03130.80
7.1.50.0200.03130.54
7.1.40.0060.03530.11
7.1.30.0030.02229.92
7.1.20.0000.03430.16
7.1.10.0030.02330.16
7.1.00.0080.05633.30
7.0.330.0030.03229.56
7.0.320.0030.02829.58
7.0.310.0170.01329.65
7.0.300.0100.02129.52
7.0.290.0000.03329.60
7.0.280.0000.02929.56
7.0.270.0060.03129.44
7.0.260.0030.02929.43
7.0.250.0030.02929.83
7.0.240.0030.02629.43
7.0.230.0060.02529.27
7.0.220.0060.02229.72
7.0.210.0030.02629.81
7.0.200.0120.02529.60
7.0.190.0060.03629.36
7.0.180.0090.02229.88
7.0.170.0040.03229.71
7.0.160.0180.02129.30
7.0.150.0040.02529.32
7.0.140.0070.05833.06
7.0.130.0030.02729.84
7.0.120.0060.02929.79
7.0.110.0000.02529.49
7.0.100.0030.03129.89
7.0.90.0070.02829.70
7.0.80.0030.02629.56
7.0.70.0070.02529.25
7.0.60.0120.06031.83
7.0.50.0100.06030.97
7.0.40.0120.06016.88
7.0.30.0150.04317.01
7.0.20.0200.04316.84
7.0.10.0070.06416.99
7.0.00.0100.05517.00
5.6.400.0130.10147.95
5.6.390.0260.06948.38
5.6.380.0160.07648.34
5.6.370.0130.08048.48
5.6.360.0130.08348.75
5.6.350.0100.08748.23
5.6.340.0200.07348.48
5.6.330.0160.08548.15
5.6.320.0300.06948.17
5.6.310.0200.07648.27
5.6.300.0190.07848.66
5.6.290.0260.08248.35
5.6.280.0120.11451.82
5.6.270.0300.06348.54
5.6.260.0330.06248.84
5.6.250.0170.08848.32
5.6.240.0200.07748.15
5.6.230.0200.08848.00
5.6.220.0130.10347.95
5.6.210.0180.08751.63
5.6.200.0120.08950.32
5.6.190.0150.08851.30
5.6.180.0200.10651.30
5.6.170.0270.11151.33
5.6.160.0100.08751.42
5.6.150.0300.09050.18
5.6.140.0220.11550.25
5.6.130.0260.07850.27
5.6.120.0080.09451.64
5.6.110.0350.09751.79
5.6.100.0100.11951.67
5.6.90.0200.08551.66
5.6.80.0180.10651.25
5.6.70.0270.07348.46
5.6.60.0100.08848.24
5.6.50.0130.09048.50
5.6.40.0230.09848.34
5.6.30.0130.08148.39
5.6.20.0070.08648.13
5.6.10.0230.09148.42
5.6.00.0330.06748.40
5.5.380.0100.10048.24
5.5.370.0230.08448.42
5.5.360.0360.07547.92
5.5.350.0170.11051.51
5.5.340.0150.11650.26
5.5.330.0150.08951.29
5.5.320.0320.08551.29
5.5.310.0320.10351.19
5.5.300.0220.10850.16
5.5.290.0130.10950.21
5.5.280.0280.10351.66
5.5.270.0230.10851.53
5.5.260.0200.09651.64
5.5.250.0120.11951.57
5.5.240.0230.11151.13
5.5.230.0240.08547.98
5.5.220.0330.06648.36
5.5.210.0130.09648.39
5.5.200.0300.06748.15
5.5.190.0170.07748.03
5.5.180.0170.09648.45
5.5.170.0200.10348.53
5.5.160.0230.09047.88
5.5.150.0230.08047.94
5.5.140.0430.08948.27
5.5.130.0230.08348.27
5.5.120.0200.08748.09
5.5.110.0100.09348.10
5.5.100.0100.09948.40
5.5.90.0230.07348.15
5.5.80.0300.09148.18
5.5.70.0300.09948.38
5.5.60.0200.09448.48
5.5.50.0240.08148.38
5.5.40.0140.09548.10
5.5.30.0200.07947.94
5.5.20.0240.07148.18
5.5.10.0290.07248.09
5.5.00.0170.07948.29
5.4.450.0480.11649.36
5.4.440.0500.11649.18
5.4.430.0580.12449.04
5.4.420.0320.12249.23
5.4.410.0650.11649.28
5.4.400.0620.11348.78
5.4.390.0720.12048.92
5.4.380.0450.10348.51
5.4.370.0350.11048.81
5.4.360.0420.10848.80
5.4.350.0380.11448.74
5.4.340.0450.10348.79
5.4.330.0130.10845.11
5.4.320.0170.08745.82
5.4.310.0180.08645.75
5.4.300.0200.09645.77
5.4.290.0230.11145.81
5.4.280.0210.11245.74
5.4.270.0160.08945.85
5.4.260.0190.09445.74
5.4.250.0130.09345.57
5.4.240.0210.10245.73
5.4.230.0200.10945.61
5.4.220.0270.10245.81
5.4.210.0270.10645.56
5.4.200.0250.10345.74
5.4.190.0290.12445.67
5.4.180.0300.14245.74
5.4.170.0350.12745.69
5.4.160.0230.12245.63
5.4.150.0290.11045.59
5.4.140.0190.11245.48
5.4.130.0280.09945.59
5.4.120.0140.09445.43
5.4.110.0260.10845.60
5.4.100.0230.10045.58
5.4.90.0230.10245.56
5.4.80.0180.10545.43
5.4.70.0200.10045.37
5.4.60.0330.09145.56
5.4.50.0190.10445.54
5.4.40.0160.09545.45
5.4.30.0160.09245.49
5.4.20.0190.10645.47
5.4.10.0230.09845.55
5.4.00.0160.08945.12
5.3.290.0230.11355.61
5.3.280.0200.11555.46
5.3.270.0300.12055.45
5.3.260.0210.13955.52
5.3.250.0270.14755.56
5.3.240.0240.16555.56
5.3.230.0320.13255.53
5.3.220.0290.11755.38
5.3.210.0270.12355.46
5.3.200.0270.14855.46
5.3.190.0310.14755.52
5.3.180.0270.12755.47
5.3.170.0280.13655.58
5.3.160.0220.14755.58
5.3.150.0220.13955.58
5.3.140.0220.14255.46
5.3.130.0250.16255.49
5.3.120.0240.15255.50
5.3.110.0300.15655.39
5.3.100.0290.14455.28
5.3.90.0310.14355.10
5.3.80.0270.15555.14
5.3.70.0280.15255.13
5.3.60.0260.15255.28
5.3.50.0240.16555.13
5.3.40.0280.14455.13
5.3.30.0250.14155.15
5.3.20.0290.14354.69
5.3.10.0200.11954.60
5.3.00.0160.12754.47
5.2.170.0410.16251.16
5.2.160.0220.20151.16
5.2.150.0300.18251.16
5.2.140.0240.14951.15
5.2.130.0340.15851.11
5.2.120.0250.15951.12
5.2.110.0440.13751.12
5.2.100.0330.14051.11
5.2.90.0250.16351.11
5.2.80.0250.17051.11
5.2.70.0300.17051.11
5.2.60.0330.14851.07
5.2.50.0340.15551.04
5.2.40.0300.16651.01
5.2.30.0270.17850.98
5.2.20.0270.17350.97
5.2.10.0310.13350.89
5.2.00.0210.14250.76
5.1.60.0400.16762.43
5.1.50.0340.16062.43
5.1.40.0370.15162.41
5.1.30.0300.16662.76
5.1.20.0410.16662.78
5.1.10.0320.14662.50
5.1.00.0260.16762.51
5.0.50.0350.18160.99
5.0.40.0390.13160.85
5.0.30.0410.14260.66
5.0.20.0240.15560.64
5.0.10.0260.21260.61
5.0.00.0340.18560.61
4.4.90.0270.19259.04
4.4.80.0280.15259.02
4.4.70.0260.13459.01
4.4.60.0290.19259.02
4.4.50.0290.15759.03
4.4.40.0320.15559.03
4.4.30.0290.14859.02
4.4.20.0410.18059.08
4.4.10.0340.17359.09
4.4.00.0290.15959.05
4.3.110.0530.27158.95
4.3.100.0340.19058.95
4.3.90.0310.19358.96
4.3.80.0350.19458.96
4.3.70.0330.19558.96
4.3.60.0350.18658.96
4.3.50.0360.19558.95
4.3.40.0380.20058.91
4.3.30.0340.19857.72
4.3.20.0410.18557.71
4.3.10.0250.17457.65
4.3.00.0600.13758.82

preferences:
30.83 ms | 401 KiB | 5 Q