3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array_fill(0, 100000, true); printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024); foreach ($arr as $value) { break; } printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024); foreach (array_keys($arr) as $value) { break; } printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024);

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)
8.3.60.0160.00322.20
8.3.50.0070.00722.30
8.3.40.0070.01021.57
8.3.30.0150.00421.53
8.3.20.0090.00024.18
8.3.10.0030.00624.85
8.3.00.0030.00626.16
8.2.180.0150.00325.92
8.2.170.0140.00322.96
8.2.160.0150.00623.64
8.2.150.0050.00525.66
8.2.140.0060.00325.73
8.2.130.0050.00526.16
8.2.120.0100.00026.35
8.2.110.0090.00026.05
8.2.100.0100.00320.84
8.2.90.0040.00423.23
8.2.80.0030.00720.75
8.2.70.0030.00720.75
8.2.60.0000.00921.15
8.2.50.0030.00620.62
8.2.40.0060.00321.35
8.2.30.0040.00421.06
8.2.20.0030.00621.09
8.2.10.0000.01022.24
8.2.00.0000.00922.22
8.1.280.0130.00725.92
8.1.270.0120.01228.03
8.1.260.0070.00429.79
8.1.250.0060.00628.09
8.1.240.0190.00728.21
8.1.230.0100.00626.98
8.1.220.0050.00523.79
8.1.210.0090.00325.07
8.1.200.0060.00623.35
8.1.190.0080.00423.23
8.1.180.0040.00723.70
8.1.170.0080.00424.66
8.1.160.0060.00624.97
8.1.150.0040.00725.00
8.1.140.0000.01025.04
8.1.130.0030.00726.29
8.1.120.0130.00023.37
8.1.110.0110.00023.52
8.1.100.0070.00323.37
8.1.90.0040.00823.51
8.1.80.0140.00023.43
8.1.70.0030.00723.37
8.1.60.0040.00723.47
8.1.50.0000.01123.54
8.1.40.0040.00723.51
8.1.30.0090.00323.63
8.1.20.0080.00323.50
8.1.10.0040.00723.55
8.1.00.0030.01023.42
8.0.300.0110.00025.98
8.0.290.0130.00322.75
8.0.280.0030.00724.32
8.0.270.0030.00723.82
8.0.260.0050.00524.28
8.0.250.0060.00322.77
8.0.240.0080.00422.85
8.0.230.0030.00722.82
8.0.220.0070.00322.75
8.0.210.0030.00622.71
8.0.200.0040.00922.78
8.0.190.0030.00622.86
8.0.180.0000.01122.79
8.0.170.0090.00322.65
8.0.160.0100.00022.75
8.0.150.0030.00622.67
8.0.140.0030.00722.64
8.0.130.0060.00319.20
8.0.120.0080.00422.73
8.0.110.0070.00322.67
8.0.100.0040.00722.58
8.0.90.0000.01022.60
8.0.80.0110.01022.71
8.0.70.0110.00022.70
8.0.60.0000.01022.59
8.0.50.0050.00522.78
8.0.30.0200.01022.75
8.0.20.0240.00922.77
8.0.10.0000.01022.83
8.0.00.0190.00822.58
7.4.330.0030.00521.86
7.4.320.0040.00422.47
7.4.300.0040.00422.34
7.4.290.0090.00622.39
7.4.280.0110.00022.32
7.4.270.0080.00422.34
7.4.260.0060.00319.15
7.4.250.0060.00322.38
7.4.240.0070.00322.19
7.4.230.0090.00022.32
7.4.220.0060.00422.38
7.4.210.0140.01322.47
7.4.200.0030.00622.32
7.4.130.0190.01022.34
7.4.120.0180.01822.34
7.4.110.0260.00322.33
7.4.100.0180.00622.07
7.4.90.0110.01322.26
7.4.80.0140.01022.17
7.4.70.0140.00822.38
7.4.60.0150.00822.29
7.4.50.0130.01122.43
7.4.40.0160.00722.17
7.4.30.0180.00622.28
7.4.20.0080.01522.24
7.4.10.0140.01422.14
7.4.00.0140.01022.31
7.3.330.0030.01021.98
7.3.320.0080.00018.93
7.3.310.0000.01022.04
7.3.300.0050.00522.17
7.3.290.0100.01422.12
7.3.260.0140.01022.03
7.3.230.0160.00922.25
7.3.220.0120.01322.14
7.3.210.0120.01222.28
7.3.200.0080.01522.28
7.3.190.0190.00722.27
7.3.180.0130.01122.22
7.3.170.0150.01022.19
7.3.160.0140.01022.09
7.3.150.0090.01422.25
7.3.140.0160.01122.27
7.3.130.0140.01222.23
7.3.120.0160.00822.10
7.3.110.0130.01022.36
7.3.100.0120.01222.18
7.3.90.0200.00522.41
7.3.80.0200.00522.28
7.3.70.0140.00922.20
7.3.60.0120.01122.22
7.3.50.0160.00922.14
7.3.40.0190.00922.12
7.3.30.0150.01022.11
7.3.20.0160.01122.29
7.3.10.0180.01022.17
7.3.00.0200.00522.15
7.2.330.0170.00722.48
7.2.320.0200.00422.46
7.2.310.0190.00822.49
7.2.300.0160.01022.56
7.2.290.0080.01622.51
7.2.280.0170.00722.58
7.2.270.0170.01122.38
7.2.260.0160.00922.50
7.2.250.0130.01022.52
7.2.240.0150.01122.47
7.2.230.0180.00922.47
7.2.220.0150.01022.55
7.2.210.0120.01222.49
7.2.200.0130.01122.36
7.2.190.0160.01422.51
7.2.180.0140.00922.37
7.2.170.0150.00822.34
7.2.160.0160.00922.46
7.2.150.0160.01122.49
7.2.140.0180.01222.43
7.2.130.0290.00922.51
7.2.120.0140.01122.38
7.2.110.0150.01022.48
7.2.100.0200.00622.47
7.2.90.0260.01122.48
7.2.80.0180.00822.52
7.2.70.0170.00822.49
7.2.60.0220.00822.32
7.2.50.0270.00822.50
7.2.40.0150.01322.51
7.2.30.0140.01422.46
7.2.20.0180.00822.42
7.2.10.0310.01122.47
7.2.00.0170.00822.49

preferences:
64.81 ms | 400 KiB | 5 Q