3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_docs($amount) { $documents = []; for ($i = 0; $i < $amount; $i++) { $documents[] = ['a' => $i]; } } echo memory_get_usage(true), PHP_EOL; create_docs(5000); echo memory_get_usage(true), PHP_EOL; create_docs(50000); echo memory_get_usage(true), PHP_EOL; create_docs(5000); echo memory_get_usage(true), PHP_EOL;

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)
7.4.00.0100.03434.06
7.3.120.0170.02733.82
7.3.110.0130.02634.03
7.3.100.0240.01734.10
7.3.90.0160.02634.08
7.3.80.0160.01633.98
7.3.70.0140.01434.20
7.3.60.0170.01733.87
7.3.50.0100.01633.88
7.3.40.0110.01834.06
7.3.30.0070.02534.18
7.3.20.0110.00736.85
7.3.10.0030.01936.68
7.3.00.0130.01036.62
7.2.250.0270.02034.39
7.2.240.0270.01034.46
7.2.230.0200.02634.20
7.2.220.0160.02234.15
7.2.210.0210.01434.25
7.2.200.0130.01634.29
7.2.190.0150.01534.38
7.2.180.0030.02834.00
7.2.170.0110.01434.29
7.1.330.0060.02235.76
7.1.320.0060.01835.85
7.1.310.0070.01835.71
7.1.300.0160.01335.79
7.1.290.0150.00735.71
7.1.280.0130.01635.82
7.1.270.0140.01035.49
7.1.260.0060.01635.80
7.1.20.7000.02251.36
7.1.10.9510.01633.31
7.1.00.7520.02333.07
7.0.160.4410.01632.78
7.0.150.8230.02032.76
7.0.140.2250.01632.71
7.0.130.1800.02133.07
7.0.120.1930.01333.19
7.0.110.1730.02732.77
7.0.100.3030.02832.96
7.0.90.5950.01732.81
7.0.80.3430.01532.70
7.0.70.3710.01632.91
7.0.60.5320.02332.70
7.0.50.2620.02032.71
7.0.40.5550.02332.96
7.0.30.4100.03032.91
7.0.20.3980.01633.06
7.0.10.7120.03232.97
7.0.00.7350.01333.00
5.6.300.0230.05035.93
5.6.290.0380.02535.66
5.6.280.0320.04935.79
5.6.270.0250.04235.76
5.6.260.0230.04935.59
5.6.250.0280.04136.10
5.6.240.0280.04935.90
5.6.230.0150.05235.94
5.6.220.0410.02936.02
5.6.210.0340.03135.96
5.6.200.0300.03736.02
5.6.190.0240.04936.10
5.6.180.0330.03735.81
5.6.170.0310.03735.61
5.6.160.0400.04635.95
5.6.150.0330.05536.09
5.6.140.0340.04335.84
5.6.130.0330.05336.07
5.6.120.0350.03135.98
5.6.110.0270.03735.87
5.6.100.0270.06136.03
5.6.90.0270.05735.60
5.6.80.0320.04635.85
5.6.70.0270.04035.75
5.6.60.0300.04835.88
5.6.50.0280.04336.03
5.6.40.0240.05035.54
5.6.30.0380.04135.85
5.6.20.0270.05435.67
5.6.10.0400.04635.82
5.6.00.0340.04435.86
5.5.380.0330.04732.95
5.5.370.0270.03432.84
5.5.360.0390.02632.82
5.5.350.0360.02433.03
5.5.340.0340.04032.81
5.5.330.0390.02832.77
5.5.320.0280.03732.45
5.5.310.0130.05032.52
5.5.300.0290.05232.96
5.5.290.0330.03032.52
5.5.280.0350.03432.73
5.5.270.0380.04532.56
5.5.260.0340.02732.74
5.5.250.0310.03132.77
5.5.240.0350.03532.81
5.5.230.0520.01732.63
5.5.220.0240.03732.63
5.5.210.0390.03532.71
5.5.200.0370.03932.70
5.5.190.0390.03632.76
5.5.180.0440.03432.75
5.5.170.0210.05335.71
5.5.160.0310.04132.76
5.5.150.0330.04632.71
5.5.140.0470.02832.74
5.5.130.0290.03532.95
5.5.120.0260.05132.47
5.5.110.0250.04432.70
5.5.100.0360.03332.71
5.5.90.0370.02532.78
5.5.80.0240.04132.78
5.5.70.0320.04532.71
5.5.60.0200.05432.49
5.5.50.0270.03332.59
5.5.40.0240.05132.56
5.5.30.0400.04032.60
5.5.20.0300.04732.27
5.5.10.0200.05332.64
5.5.00.0200.05032.63
5.4.450.0260.05832.77
5.4.440.0250.03832.71
5.4.430.0340.04432.84
5.4.420.0220.03832.84
5.4.410.0410.03232.59
5.4.400.0170.04332.62
5.4.390.0150.04432.63
5.4.380.0310.03132.46
5.4.370.0100.05332.29
5.4.360.0300.03432.78
5.4.350.0210.04332.39
5.4.340.0250.04532.82
5.4.330.0200.04532.44
5.4.320.0250.04032.52
5.4.310.0290.03932.61
5.4.300.0370.03732.64
5.4.290.0200.06032.50
5.4.280.0370.02732.72
5.4.270.0270.05032.68
5.4.260.0480.03432.28
5.4.250.0250.05432.63
5.4.240.0210.05832.39
5.4.230.0230.04532.16
5.4.220.0280.03532.51
5.4.210.0280.03432.48
5.4.200.0360.03932.50
5.4.190.0350.03232.55
5.4.180.0420.02332.55
5.4.170.0410.02832.78
5.4.160.0400.02632.62
5.4.150.0260.03732.50
5.4.140.0200.04232.64
5.4.130.0340.03132.45
5.4.120.0240.05532.39
5.4.110.0280.03832.58
5.4.100.0310.04732.45
5.4.90.0260.04332.52
5.4.80.0240.04432.56
5.4.70.0230.05632.68
5.4.60.0200.05332.59
5.4.50.0370.03132.52
5.4.40.0360.03632.71
5.4.30.0320.04832.55
5.4.20.0350.03232.54
5.4.10.0390.04632.54
5.4.00.0280.04832.43
5.3.290.0100.00310.31
5.3.280.0100.00510.27
5.3.270.0040.01110.36
5.3.260.0100.00210.00
5.3.250.0110.00410.25
5.3.240.0120.00010.16
5.3.230.0050.0089.94
5.3.220.0090.00410.01
5.3.210.0060.00710.18
5.3.200.0080.00510.11
5.3.190.0110.00410.19
5.3.180.0100.00510.41
5.3.170.0120.00010.48
5.3.160.0100.00510.46
5.3.150.0120.00310.47
5.3.140.0110.00410.32
5.3.130.0080.00410.03
5.3.120.0140.00010.30
5.3.110.0120.00410.23
5.3.100.0060.00710.40
5.3.90.0110.00410.46
5.3.80.0060.00910.29
5.3.70.0100.00310.07
5.3.60.0040.00810.18
5.3.50.0100.00510.29
5.3.40.0080.00410.11
5.3.30.0120.00310.25
5.3.20.0070.01010.24
5.3.10.0110.0049.86
5.3.00.0000.0159.95
5.2.170.0090.0039.60
5.2.160.0050.0059.60
5.2.150.0100.0009.60
5.2.140.0060.0049.60
5.2.130.0070.0049.60
5.2.120.0080.0049.60
5.2.110.0040.0079.60
5.2.100.0040.0079.60
5.2.90.0060.0069.60
5.2.80.0000.0119.60
5.2.70.0000.0099.60
5.2.60.0070.0049.60
5.2.50.0060.0069.60
5.2.40.0060.0049.60
5.2.30.0080.0039.60
5.2.20.0060.0069.60
5.2.10.0110.0009.60
5.2.00.0000.0109.60
5.1.60.0100.0009.60
5.1.50.0090.0009.60
5.1.40.0080.0009.60
5.1.30.0000.0099.60
5.1.20.0050.0039.60
5.1.10.0060.0039.60
5.1.00.0070.0029.60
5.0.50.0090.0009.60
5.0.40.0080.0009.60
5.0.30.0090.0009.60
5.0.20.0080.0009.60
5.0.10.0050.0059.60
5.0.00.0070.0009.60
4.4.90.0070.0009.60
4.4.80.0070.0009.60
4.4.70.0040.0049.60
4.4.60.0000.0059.60
4.4.50.0050.0029.60
4.4.40.0060.0009.60
4.4.30.0040.0049.60
4.4.20.0030.0039.60
4.4.10.0000.0079.60
4.4.00.0000.0079.60
4.3.110.0030.0039.60
4.3.100.0050.0009.60
4.3.90.0040.0029.60
4.3.80.0040.0049.60
4.3.70.0060.0029.60
4.3.60.0000.0079.60
4.3.50.0050.0039.60
4.3.40.0000.0069.60
4.3.30.0000.0079.60
4.3.20.0000.0069.60
4.3.10.0000.0069.60
4.3.00.0000.0069.60

preferences:
38.2 ms | 401 KiB | 5 Q