3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(memory_get_peak_usage(true)); $a = range(1, 100000); var_dump(memory_get_peak_usage(true)); $a[-1] = 1; var_dump(memory_get_peak_usage(true));

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)
8.3.60.0170.00321.13
8.3.50.0100.00623.80
8.3.40.0100.01923.16
8.3.30.0160.00323.09
8.3.20.0210.00324.88
8.3.10.0070.00424.92
8.3.00.0090.00026.62
8.2.180.0130.01320.85
8.2.170.0080.01123.32
8.2.160.0150.00324.93
8.2.150.0040.00724.18
8.2.140.0120.00924.66
8.2.130.0080.00325.35
8.2.120.0100.01028.20
8.2.110.0070.00327.04
8.2.100.0160.00022.43
8.2.90.0030.00723.71
8.2.80.0140.00022.13
8.2.70.0030.00721.88
8.2.60.0070.00722.54
8.2.50.0000.01121.88
8.2.40.0030.00724.90
8.2.30.0100.00023.98
8.2.20.0030.00722.11
8.2.10.0070.00322.46
8.2.00.0060.00322.50
8.1.280.0060.01325.92
8.1.270.0030.00732.00
8.1.260.0090.00328.09
8.1.250.0040.00828.09
8.1.240.0050.00530.57
8.1.230.0130.00325.29
8.1.220.0030.00723.75
8.1.210.0040.00723.36
8.1.200.0150.00023.47
8.1.190.0060.00623.48
8.1.180.0000.01223.35
8.1.170.0080.00424.55
8.1.160.0060.00326.82
8.1.150.0040.00724.89
8.1.140.0030.00725.66
8.1.130.0050.00523.78
8.1.120.0110.00023.37
8.1.110.0080.00823.40
8.1.100.0080.00323.32
8.1.90.0030.00723.40
8.1.80.0100.00023.28
8.1.70.0030.00623.30
8.1.60.0080.00423.51
8.1.50.0040.00823.45
8.1.40.0040.00723.42
8.1.30.0060.00623.52
8.1.20.0090.00323.54
8.1.10.0070.00423.51
8.1.00.0080.00323.46
8.0.300.0080.00322.79
8.0.290.0040.00722.50
8.0.280.0030.00624.17
8.0.270.0030.00622.90
8.0.260.0000.00923.04
8.0.250.0030.00722.74
8.0.240.0050.00522.71
8.0.230.0100.00022.63
8.0.220.0030.00622.70
8.0.210.0100.00022.58
8.0.200.0060.00322.79
8.0.190.0000.01122.77
8.0.180.0030.00722.61
8.0.170.0070.00422.63
8.0.160.0100.00022.71
8.0.150.0100.00022.70
8.0.140.0030.01022.61
8.0.130.0060.00319.19
8.0.120.0000.01222.66
8.0.110.0040.00722.66
8.0.100.0080.00322.65
8.0.90.0080.00422.52
8.0.80.0110.01122.60
8.0.70.0080.00422.68
8.0.60.0080.00322.52
8.0.50.0070.00322.48
8.0.30.0160.00722.78
8.0.20.0200.00922.92
8.0.10.0060.00622.78
8.0.00.0190.01122.52
7.4.330.0070.00024.72
7.4.320.0060.00322.22
7.4.300.0060.00322.22
7.4.290.0040.00722.24
7.4.280.0040.00722.32
7.4.270.0000.00922.24
7.4.260.0030.00722.28
7.4.250.0060.00622.28
7.4.240.0110.00022.34
7.4.230.0000.01122.44
7.4.220.0190.01522.28
7.4.210.0080.01522.17
7.4.200.0070.00322.34
7.4.160.0180.00622.25
7.4.150.0150.01222.34
7.4.140.0110.01722.35
7.4.130.0210.00722.22
7.4.120.0210.00622.27
7.4.110.0230.00722.37
7.4.100.0150.01822.23
7.4.90.0150.01222.41
7.4.80.0130.01322.29
7.4.70.0150.01122.32
7.4.60.0220.00622.49
7.4.50.0130.00622.21
7.4.40.0170.00722.31
7.4.30.0190.00622.46
7.4.00.0030.01520.82
7.3.330.0070.00418.92
7.3.320.0060.00318.86
7.3.310.0060.00321.99
7.3.300.0030.00621.97
7.3.290.0120.01122.00
7.3.280.0100.01521.96
7.3.270.0070.02822.44
7.3.260.0120.01622.00
7.3.250.0160.01222.18
7.3.240.0110.01622.08
7.3.230.0060.01922.07
7.3.210.0170.00822.16
7.3.200.0160.01622.28
7.3.190.0170.01022.17
7.3.180.0120.01622.20
7.3.170.0220.00322.14
7.3.160.0130.01322.04
7.2.330.0110.01422.14
7.2.320.0200.00722.45
7.2.310.0150.01222.52
7.2.300.0190.01322.14
7.2.290.0100.01622.29
7.2.60.0140.01824.59
7.2.50.0120.01224.25
7.2.00.0110.00427.31
7.1.200.0060.00923.63
7.1.70.0090.00324.87
7.1.60.0130.00725.31
7.1.50.0140.00324.86
7.1.00.0070.07330.27
7.0.200.0040.01824.66
7.0.60.0230.07727.52
7.0.50.0100.05023.66
7.0.40.0130.04025.59
7.0.30.0470.06725.95
7.0.20.0400.07325.69
7.0.10.0070.05325.84
7.0.00.0030.04325.64
5.6.280.0170.08034.95
5.6.210.0230.08334.66
5.6.200.0000.08732.12
5.6.190.0000.07034.20
5.6.180.0300.09334.39
5.6.170.0500.08334.29
5.6.160.0170.04734.27
5.6.150.0100.09332.11
5.6.140.0100.09732.21
5.6.130.0200.04032.19
5.6.120.0200.09335.05
5.6.110.0130.10035.07
5.6.100.0230.06035.05
5.6.90.0170.09334.98
5.6.80.0070.05334.41
5.5.350.0200.09334.46
5.5.340.0070.05031.91
5.5.330.0100.06334.32
5.5.320.0770.07334.13
5.5.310.0330.07034.06
5.5.300.0200.08731.76
5.5.290.0230.03331.96
5.5.280.0070.10334.79
5.5.270.0200.09334.82
5.5.260.0100.07334.79
5.5.250.0130.08734.73
5.5.240.0330.07734.19

preferences:
65.25 ms | 401 KiB | 5 Q