3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $t = microtime(true); for ($i = 0; $i < 10000000; ++$i) $a[] = rand(); echo (microtime(true) - $t) / 1000000;

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)
7.4.10.0240.06447.45
7.4.00.0460.05147.81
7.3.130.0340.06847.68
7.3.120.0370.06747.88
7.3.110.0430.05247.89
7.3.100.0330.06247.63
7.3.90.0310.05647.77
7.3.80.0310.05547.83
7.3.70.0350.05247.57
7.3.60.0390.05147.63
7.3.50.0290.04947.70
7.3.40.0320.04747.62
7.3.30.0250.05547.86
7.3.20.0230.03850.58
7.3.10.0440.04950.43
7.3.00.0440.04950.23
7.2.260.0330.08247.64
7.2.250.0300.06547.78
7.2.240.0320.06047.83
7.2.230.0330.07547.81
7.2.220.0400.06047.97
7.2.210.0240.06447.83
7.2.200.0390.04747.77
7.2.190.0270.06148.03
7.2.180.0480.04548.02
7.2.170.0350.04947.95
7.2.160.0200.05747.97
7.2.150.0240.04350.90
7.2.140.0130.05350.67
7.2.130.0820.05050.79
7.2.120.0600.05250.69
7.2.110.0390.05350.71
7.2.100.0930.05050.80
7.2.90.0430.04550.64
7.2.80.1010.05150.84
7.2.70.0950.06050.70
7.2.60.0850.04850.91
7.2.50.0980.05850.74
7.2.40.0750.04950.69
7.2.30.0430.06050.72
7.2.20.0890.04850.51
7.2.10.0680.05250.45
7.2.00.0340.05051.54
7.1.330.0080.09349.77
7.1.320.0100.09349.53
7.1.310.0160.09049.63
7.1.300.0120.09249.54
7.1.290.0180.08649.70
7.1.280.0170.08849.68
7.1.270.0170.08749.67
7.1.260.0170.08349.67
7.1.250.0640.08649.71
7.1.240.0100.07349.45
7.1.230.0170.10349.77
7.1.220.0070.09449.54
7.1.210.0140.10249.81
7.1.200.0230.08549.75
7.1.190.0200.07249.75
7.1.180.0160.08449.47
7.1.170.0200.07049.30
7.1.160.0200.07349.63
7.1.150.0200.07349.51
7.1.140.0170.06849.52
7.1.130.0170.09749.52
7.1.120.0190.07149.78
7.1.110.0230.07349.50
7.1.100.0120.06450.97
7.1.90.0320.08149.61
7.1.80.0170.07849.72
7.1.70.0260.05750.39
7.1.60.0320.08259.55
7.1.50.0180.08259.27
7.1.40.0280.07459.19
7.1.30.0150.09159.09
7.1.20.0200.07159.10
7.1.10.0230.06249.98
7.1.00.0120.07350.05
7.0.330.0130.09449.09
7.0.320.0130.11949.55
7.0.310.0200.12449.34
7.0.300.0170.09949.43
7.0.290.0100.10849.11
7.0.280.0140.10249.27
7.0.270.0270.08749.26
7.0.260.0200.09549.43
7.0.250.0130.09149.42
7.0.240.0070.09249.50
7.0.230.0130.09249.44
7.0.220.0100.09349.57
7.0.210.0200.09449.39
7.0.200.0200.09549.77
7.0.190.0250.09650.07
7.0.180.0230.10749.80
7.0.170.0100.09049.69
7.0.160.0250.07149.82
7.0.150.0200.08049.83
7.0.140.0120.10149.86
7.0.130.0070.12149.94
7.0.120.0180.09850.01
7.0.110.0130.10049.80
7.0.100.0160.08149.85
7.0.90.0180.08249.80
7.0.80.0150.08149.92
7.0.70.0130.08649.79
7.0.60.0160.09949.55
7.0.50.0120.08749.89
7.0.40.0140.08249.03
7.0.30.0170.07648.86
7.0.20.0170.08448.93
7.0.10.0120.08949.02
7.0.00.0190.08348.86
5.6.400.0170.14378.70
5.6.390.0330.12979.30
5.6.380.0400.12679.06
5.6.370.0460.14778.63
5.6.360.0430.14679.30
5.6.350.0370.13878.63
5.6.340.0300.13578.98
5.6.330.0270.13479.28
5.6.320.0330.13478.74
5.6.310.0300.13479.21
5.6.300.0200.14478.80
5.6.290.0170.16978.73
5.6.280.0400.12279.05
5.6.270.0200.15278.88
5.6.260.0400.14078.87
5.6.250.0400.12178.76
5.6.240.0200.15479.21
5.6.230.0430.11679.08
5.6.220.0230.17179.10
5.6.210.0370.12079.03
5.6.200.0460.12778.95
5.6.190.0230.12979.11
5.6.180.0200.13578.92
5.6.170.0300.15078.77
5.6.160.0360.14279.19
5.6.150.0270.14178.91
5.6.140.0260.14578.97
5.6.130.0470.15779.11
5.6.120.0330.15079.21
5.6.110.0200.16579.08
5.6.100.0400.13179.14
5.6.90.0300.13678.73
5.6.80.0400.13479.31
5.6.70.0400.11478.77
5.6.60.0430.11978.72
5.6.50.0340.11978.68
5.6.40.0400.14478.74
5.6.30.0300.15078.75
5.6.20.0300.13379.00
5.6.10.0330.13378.83
5.6.00.0350.14078.73

preferences:
43.29 ms | 401 KiB | 5 Q