3v4l.org

run code in 300+ PHP versions simultaneously
<?php // 标准array $array = array(1024 * 1024); // array(); for ($i = 0; $i < 1024 * 1024; ++$i) $array[$i] = 0; echo 'Standard array: '.memory_get_peak_usage();

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)
8.3.40.0370.02435.44
8.3.30.0270.02735.76
8.3.20.0180.01237.24
8.3.10.0120.01239.75
8.3.00.0030.01637.98
8.2.170.0530.01035.75
8.2.160.0410.01437.27
8.2.150.0170.01335.91
8.2.140.0030.02338.14
8.2.130.0100.01636.98
8.2.120.0100.01037.68
8.2.110.0170.01440.36
8.2.100.0170.02035.68
8.2.90.0170.01434.68
8.2.80.0190.01035.67
8.2.70.0210.00934.55
8.2.60.0130.01734.91
8.2.50.0110.02134.48
8.2.40.0070.02437.23
8.2.30.0100.01737.57
8.2.20.0170.01334.72
8.2.10.0210.01435.19
8.2.00.0180.00935.12
8.1.270.0350.01937.29
8.1.260.0190.00639.80
8.1.250.0200.02436.08
8.1.240.0030.01738.31
8.1.230.0170.01734.91
8.1.220.0070.01734.62
8.1.210.0220.00334.19
8.1.200.0160.01034.44
8.1.190.0110.01134.71
8.1.180.0090.01534.45
8.1.170.0100.01435.65
8.1.160.0030.02037.71
8.1.150.0170.00735.89
8.1.140.0150.00936.57
8.1.130.0150.00734.70
8.1.120.0080.01534.43
8.1.110.0100.02034.50
8.1.100.0200.00334.49
8.1.90.0130.01034.46
8.1.80.0190.01234.42
8.1.70.0130.01034.40
8.1.60.0100.01634.58
8.1.50.0200.00734.52
8.1.40.0110.01834.52
8.1.30.0030.02334.61
8.1.20.0100.01634.51
8.1.10.0230.02350.50
8.1.00.0170.02850.49
8.0.300.0250.01549.65
8.0.290.0170.02749.59
8.0.280.0200.02051.31
8.0.270.0210.02150.17
8.0.260.0280.01150.04
8.0.250.0240.01749.85
8.0.240.0140.02849.85
8.0.230.0230.01749.63
8.0.220.0130.02549.82
8.0.210.0230.01749.64
8.0.200.0260.01349.81
8.0.190.0240.02049.78
8.0.180.0200.02749.79
8.0.170.0200.02649.80
8.0.160.0230.02349.75
8.0.150.0230.04049.70
8.0.140.0140.04349.71
8.0.130.0340.02546.26
8.0.120.0290.01649.61
8.0.110.0210.02449.82
8.0.100.0260.01949.75
8.0.90.0230.02349.65
8.0.80.0590.03349.73
8.0.70.0230.02049.81
8.0.60.0270.01749.59
8.0.50.0200.02349.61
8.0.30.0580.03550.00
8.0.20.0610.04950.04
8.0.10.0220.02249.84
8.0.00.0670.06549.59
7.4.330.0000.02450.78
7.4.320.0100.02949.26
7.4.300.0190.01949.30
7.4.290.0240.02049.21
7.4.280.0200.02749.17
7.4.270.0280.01949.32
7.4.260.0230.02649.28
7.4.250.0170.03049.25
7.4.240.0180.02649.30
7.4.230.0200.02349.49
7.4.220.0680.04849.25
7.4.210.0480.03849.39
7.4.200.0130.03049.31
7.4.160.0460.04949.23
7.4.150.0460.05949.36
7.4.140.0740.05949.34
7.4.130.0690.06049.40
7.4.120.0480.05849.33
7.4.110.0760.03349.30
7.4.100.0520.05549.52
7.4.90.0630.04449.24
7.4.80.0880.05249.35
7.4.70.0550.05249.41
7.4.60.0510.05849.45
7.4.50.0130.04749.38
7.4.40.0420.07049.51
7.4.30.0740.03249.45
7.4.00.0360.03447.61
7.3.330.0160.02646.12
7.3.320.0180.02546.20
7.3.310.0170.02849.04
7.3.300.0270.01749.23
7.3.290.0560.04449.19
7.3.280.0740.05949.27
7.3.270.0610.05149.25
7.3.260.0830.06249.44
7.3.250.0730.05249.17
7.3.240.0730.05149.21
7.3.230.0550.05249.17
7.3.210.0580.05549.37
7.3.200.0810.06449.38
7.3.190.0670.05249.37
7.3.180.0460.06249.24
7.3.170.0650.04749.16
7.3.160.0680.05749.49
7.3.120.0450.02747.95
7.3.110.0400.04647.81
7.3.100.0260.03647.77
7.3.90.0290.03547.80
7.3.80.0290.03347.75
7.3.70.0190.04247.77
7.3.60.0260.03647.70
7.3.50.0240.03547.64
7.3.40.0370.02747.80
7.3.30.0410.03147.90
7.3.20.0230.03250.73
7.3.10.0030.03850.61
7.3.00.0100.03350.43
7.2.330.0860.04249.56
7.2.320.0790.06949.50
7.2.310.0470.06349.72
7.2.300.0430.06949.36
7.2.290.0670.07449.16
7.2.250.0450.03247.90
7.2.240.0470.04748.10
7.2.230.0170.04747.77
7.2.220.0300.04447.95
7.2.210.0330.03048.17
7.2.200.0240.04147.86
7.2.190.0270.03748.02
7.2.180.0340.02447.60
7.2.170.0300.03347.87
7.2.60.1340.02450.56
7.2.00.0390.02953.54
7.1.330.0070.04849.65
7.1.320.0170.04349.63
7.1.310.0000.06449.86
7.1.300.0140.04549.62
7.1.290.0070.05449.47
7.1.280.0130.04749.53
7.1.270.0260.03349.77
7.1.260.0290.05249.49
7.1.200.1070.03449.63
7.1.100.0100.03451.81
7.1.70.0070.03050.77
7.1.60.0170.06451.41
7.1.50.0200.05751.05
7.1.00.0070.11056.42
7.0.200.0600.03748.30
7.0.60.0330.11052.79
7.0.50.0270.12050.75
7.0.40.0330.08051.80
7.0.30.0900.12051.94
7.0.20.1070.12051.72
7.0.10.0330.07751.89
7.0.00.0270.09351.88
5.6.280.0100.09785.71
5.6.210.0330.13085.33
5.6.200.0270.10082.73
5.6.190.0270.17085.03
5.6.180.0400.14385.01
5.6.170.0400.13085.03
5.6.160.0270.09784.88
5.6.150.0230.10782.79
5.6.140.0270.11782.80
5.6.130.0400.15082.71
5.6.120.0300.15785.63
5.6.110.0270.16085.68
5.6.100.0300.14085.76
5.6.90.0270.17085.63
5.6.80.0130.11785.04
5.5.350.2800.08784.98
5.5.340.0470.12382.61
5.5.330.0100.12084.76
5.5.320.0570.10084.84
5.5.310.0370.12084.82
5.5.300.0270.12782.59
5.5.290.0170.10382.52
5.5.280.0230.16785.32
5.5.270.0200.13385.27
5.5.260.0270.14385.36
5.5.250.0370.14785.23
5.5.240.0530.14784.90

preferences:
43.9 ms | 400 KiB | 5 Q