3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['a', 'b', 'c', 'd', 'e']; foreach($array as $key => $value) { $tries = 10; while ($tries > 0) { $tries--; continue; echo "$tries\n"; } }

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)
8.3.60.0170.00718.18
8.3.50.0060.01216.07
8.3.40.0110.00418.42
8.3.30.0040.01118.39
8.3.20.0000.00818.88
8.3.10.0040.00421.64
8.3.00.0040.00423.52
8.2.180.0040.01518.54
8.2.170.0110.00718.91
8.2.160.0070.00722.96
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00621.00
8.2.110.0000.01122.11
8.2.100.0060.00617.78
8.2.90.0080.00017.97
8.2.80.0040.00417.97
8.2.70.0090.00018.04
8.2.60.0040.00417.79
8.2.50.0090.00018.10
8.2.40.0000.00921.02
8.2.30.0040.00419.27
8.2.20.0040.00418.15
8.2.10.0000.00718.16
8.2.00.0050.00319.53
8.1.280.0070.01425.92
8.1.270.0000.00822.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.38
8.1.230.0070.00420.95
8.1.220.0080.00017.74
8.1.210.0040.00418.85
8.1.200.0090.00017.35
8.1.190.0030.00617.35
8.1.180.0060.00318.10
8.1.170.0030.00518.73
8.1.160.0040.00418.78
8.1.150.0040.00418.86
8.1.140.0070.00017.67
8.1.130.0000.00720.25
8.1.120.0000.00817.38
8.1.110.0100.00017.42
8.1.100.0070.00017.36
8.1.90.0040.00417.34
8.1.80.0000.00817.36
8.1.70.0030.00517.50
8.1.60.0000.00817.51
8.1.50.0000.00817.53
8.1.40.0030.00517.49
8.1.30.0080.00017.53
8.1.20.0020.00517.65
8.1.10.0000.00817.41
8.1.00.0030.00517.44
8.0.300.0000.00819.84
8.0.290.0040.00416.75
8.0.280.0000.00718.42
8.0.270.0000.00717.12
8.0.260.0000.00720.05
8.0.250.0000.00716.84
8.0.240.0050.00216.90
8.0.230.0070.00016.96
8.0.220.0070.00016.81
8.0.210.0040.00416.89
8.0.200.0000.00716.90
8.0.190.0040.00416.82
8.0.180.0080.00016.79
8.0.170.0040.00416.91
8.0.160.0000.00716.86
8.0.150.0060.00416.71
8.0.140.0040.00416.73
8.0.130.0050.00013.32
8.0.120.0040.00416.87
8.0.110.0030.00316.86
8.0.100.0040.00416.91
8.0.90.0030.00516.92
8.0.80.0070.01216.88
8.0.70.0000.00816.74
8.0.60.0040.00416.83
8.0.50.0040.00416.77
8.0.30.0110.00916.92
8.0.20.0110.01117.40
8.0.10.0080.00416.85
8.0.00.0130.00616.79
7.4.330.0000.00515.55
7.4.320.0030.00316.35
7.4.300.0030.00316.41
7.4.290.0040.00416.63
7.4.280.0000.00816.58
7.4.270.0000.00716.59
7.4.260.0030.00716.52
7.4.250.0080.00016.46
7.4.240.0050.00316.61
7.4.230.0030.00316.52
7.4.220.0000.00816.61
7.4.210.0040.01016.55
7.4.200.0000.00716.61
7.4.160.0080.00816.50
7.4.140.0120.00617.86
7.4.130.0000.01716.44
7.4.120.0090.00916.50
7.4.110.0140.00816.57
7.4.100.0060.00916.37
7.4.90.0100.00716.46
7.4.80.0220.00019.39
7.4.70.0100.01016.52
7.4.60.0100.00716.40
7.4.50.0090.00316.29
7.4.40.0120.00916.28
7.4.00.0070.00714.80
7.3.330.0020.00213.09
7.3.320.0030.00312.99
7.3.310.0030.00316.29
7.3.300.0030.00516.16
7.3.290.0030.00316.28
7.3.280.0030.01716.29
7.3.260.0100.00816.35
7.3.240.0070.01216.32
7.3.230.0170.00016.21
7.3.210.0070.01016.27
7.3.200.0060.00916.41
7.3.190.0090.00916.31
7.3.180.0110.00516.41
7.3.170.0140.00716.48
7.3.160.0120.00916.42
7.2.330.0030.02016.48
7.2.320.0080.01116.41
7.2.310.0080.01516.36
7.2.300.0050.01116.36
7.2.290.0160.00316.50
7.2.70.0210.01014.63
7.2.60.0190.01814.89
7.2.50.0130.01615.03
7.2.40.0180.01115.09
7.2.30.0140.01015.06
7.2.20.0170.01614.99
7.2.10.0180.01015.05
7.2.00.0160.01314.90
7.1.200.0000.01315.75
7.1.170.0190.00613.68
7.1.160.0150.01213.94
7.1.150.0130.01613.91
7.1.140.0270.00613.91
7.1.130.0290.00013.87
7.1.120.0170.01313.95
7.1.110.0130.01313.68
7.1.100.0100.01013.54
7.1.90.1250.01413.64
7.1.80.0250.00313.36
7.1.70.0160.01013.70
7.1.60.0260.01631.67
7.1.50.0330.01031.75
7.1.40.0360.00731.39
7.1.30.0300.01031.55
7.1.20.0340.00731.82
7.1.10.0180.00613.52
7.1.00.0210.01013.92

preferences:
65.16 ms | 400 KiB | 5 Q