3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for($i =0;$i < 1000000;$i++) { $a[] = $i; } foreach($a as $tmp) { echo $tmp; }

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)
8.3.60.0410.04133.47
8.3.50.0620.02933.83
8.3.40.0490.03335.80
8.3.30.0480.03135.54
8.3.20.0210.02137.38
8.3.10.0250.01938.84
8.3.00.0260.01639.70
8.2.180.0490.02033.63
8.2.170.0630.04236.07
8.2.160.0370.03438.18
8.2.150.0350.00736.04
8.2.140.0270.01437.41
8.2.130.0230.00737.88
8.2.120.0240.01038.31
8.2.110.0260.01938.06
8.2.100.0560.01135.00
8.2.90.0170.01836.16
8.2.80.0230.01934.84
8.2.70.0130.02634.69
8.2.60.0260.01134.86
8.2.50.0200.01334.68
8.2.40.0180.01840.41
8.2.30.0180.02536.32
8.2.20.0160.01634.63
8.2.10.0170.01734.92
8.2.00.0140.02434.92
8.1.280.0520.02651.86
8.1.270.0230.01341.91
8.1.260.0310.00738.72
8.1.250.0040.01538.19
8.1.240.0090.01538.62
8.1.230.0170.01736.06
8.1.220.0160.00734.70
8.1.210.0100.01334.42
8.1.200.0160.01334.27
8.1.190.0140.01034.19
8.1.180.0160.00734.49
8.1.170.0070.01735.36
8.1.160.0160.00637.77
8.1.150.0120.01235.79
8.1.140.0030.02736.58
8.1.130.0150.00734.59
8.1.120.0160.00634.37
8.1.110.0190.00634.43
8.1.100.0200.00334.47
8.1.90.0100.01334.50
8.1.80.0100.01334.45
8.1.70.0090.01234.44
8.1.60.0220.00634.56
8.1.50.0140.01434.45
8.1.40.0210.01134.55
8.1.30.0090.01834.49
8.1.20.0130.01334.52
8.1.10.0260.02650.36
8.1.00.0230.02950.39
8.0.300.0310.01449.78
8.0.290.0190.02649.54
8.0.280.0240.02151.30
8.0.270.0350.01050.13
8.0.260.0270.02050.05
8.0.250.0250.02149.84
8.0.240.0360.01049.71
8.0.230.0250.02149.78
8.0.220.0270.01749.77
8.0.210.0320.01149.77
8.0.200.0300.01749.75
8.0.190.0350.01949.73
8.0.180.0270.02449.66
8.0.170.0330.02049.82
8.0.160.0350.01749.75
8.0.150.0330.02349.75
8.0.140.0370.01749.72
8.0.130.0350.01446.23
8.0.120.0450.01049.76
8.0.110.0240.02449.66
8.0.100.0230.02649.72
8.0.90.0270.02749.79
8.0.80.0830.06649.76
8.0.70.0250.02349.58
8.0.60.0280.02149.67
8.0.50.0250.02249.56
8.0.30.0760.06349.64
8.0.20.1190.05849.82
8.0.10.0310.01749.73
8.0.00.1080.07449.52
7.4.330.0130.01750.76
7.4.320.0310.01449.38
7.4.300.0440.02049.30
7.4.290.0330.02049.30
7.4.280.0340.04049.39
7.4.270.0300.03049.41
7.4.260.0400.03249.43
7.4.250.0230.03049.25
7.4.240.0230.03049.37
7.4.230.0260.02649.39
7.4.220.0950.07149.34
7.4.210.0680.05949.40
7.4.200.0170.03349.15
7.4.160.0680.07549.41
7.4.150.1110.06549.42
7.4.140.0910.07049.36
7.4.130.0990.07749.40
7.4.120.1210.07949.31
7.4.110.0940.07049.35
7.4.100.0970.06949.40
7.4.90.1590.09149.42
7.4.80.0900.07549.43
7.4.70.1000.06449.25
7.4.60.1150.07949.18
7.4.50.0460.03349.54
7.4.40.1170.07549.30
7.4.30.1070.08549.46
7.4.00.0290.04547.77
7.3.330.0280.03846.01
7.3.320.0350.02146.03
7.3.310.0270.03849.10
7.3.300.0200.03149.14
7.3.290.0360.01649.03
7.3.280.0740.07649.12
7.3.270.1060.10449.42
7.3.260.1060.08049.60
7.3.250.1130.08849.29
7.3.240.1130.07649.15
7.3.230.1170.08849.07
7.3.210.1380.07449.09
7.3.200.0920.05949.39
7.3.190.1000.09949.10
7.3.180.0810.07149.52
7.3.170.0770.08049.10
7.3.160.0940.08249.43
7.2.330.1070.06149.43
7.2.320.1420.08049.35
7.2.310.0900.07849.69
7.2.300.0980.06949.70
7.2.290.1550.11049.61
7.2.60.2270.03350.69
7.2.00.1220.02052.93
7.1.200.1900.02749.61
7.1.100.1630.01727.91
7.1.70.0740.03051.10
7.1.60.0410.05451.25
7.1.50.0270.05851.01
7.1.00.0070.12056.26
7.0.200.7630.03348.86
7.0.100.0530.08052.96
7.0.90.2070.06753.13
7.0.80.1770.06752.91
7.0.70.4300.10752.86
7.0.60.3970.04752.98
7.0.50.4730.11353.34
7.0.40.0600.10752.10
7.0.30.0300.10052.06
7.0.20.3200.11052.13
7.0.10.4600.11352.02
7.0.00.4830.05752.05
5.6.280.0300.07785.71
5.6.250.0200.10785.26
5.6.240.0300.09385.30
5.6.230.0330.08085.30
5.6.220.0130.10385.21
5.6.210.0300.10385.13
5.6.200.0400.17785.78
5.6.190.0400.14385.66
5.6.180.0270.14785.66
5.6.170.0330.15785.65
5.6.160.0370.18785.74
5.6.150.0400.15085.75
5.6.140.0300.11385.66
5.6.130.0200.12385.69
5.6.120.0330.14385.67
5.6.110.0370.14085.58
5.6.100.0430.18785.56
5.6.90.0470.12385.63
5.6.80.0300.13385.04
5.6.70.0270.17384.96
5.6.60.0230.11385.18
5.6.50.0230.10085.06
5.6.40.0300.18784.94
5.6.30.0230.14785.10
5.6.20.0200.08385.12
5.6.10.0300.14385.02
5.6.00.0200.18085.01
5.5.380.0130.10785.08
5.5.370.0170.13385.00
5.5.360.0130.09785.02
5.5.350.0200.09785.05
5.5.340.0500.13785.41
5.5.330.0230.12085.28
5.5.320.0330.14085.51
5.5.310.0200.12385.52
5.5.300.0300.15385.39
5.5.290.0300.14785.55
5.5.280.0230.12785.49
5.5.270.0300.14785.27
5.5.260.0370.15385.46
5.5.250.0230.15785.28
5.5.240.0230.15084.91
5.5.230.0330.14384.95
5.5.220.0200.15084.93
5.5.210.0270.16084.84
5.5.200.0100.14784.63
5.5.190.0470.11384.89
5.5.180.0130.16384.86
5.5.160.0370.14784.86
5.5.150.0270.15084.89
5.5.140.0270.13084.76
5.5.130.0270.17084.81
5.5.120.0330.15384.87
5.5.110.0530.16384.86
5.5.100.0470.16384.69
5.5.90.0330.12384.58
5.5.80.0370.19384.73
5.5.70.0270.11084.76
5.5.60.0370.15084.60
5.5.50.0430.16784.75
5.5.40.0270.17384.71
5.5.30.0130.16784.74
5.5.20.0270.13384.66
5.5.10.0470.15084.71
5.5.00.0370.18384.63

preferences:
49.32 ms | 401 KiB | 5 Q