3v4l.org

run code in 300+ PHP versions simultaneously
<?php $as = [0, 1, 2, 5, 7, 10, 16, 49]; $x = 5; $y = 10; foreach ($as as $a) { echo "$a => " . (ceil($a / $x) * $y) . "\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)
8.4.130.0110.00918.51
8.4.120.0100.00723.84
8.4.110.0110.00618.60
8.4.100.0110.00918.91
8.4.90.0130.00620.50
8.4.80.0080.01118.57
8.4.70.0140.00717.81
8.4.60.0120.00818.60
8.4.50.0110.01020.31
8.4.40.0040.00417.50
8.4.30.0160.00420.53
8.4.20.0040.00717.93
8.4.10.0030.00621.38
8.3.260.0120.00616.71
8.3.250.0150.00518.91
8.3.240.0110.00817.11
8.3.230.0100.00916.80
8.3.220.0100.00818.94
8.3.210.0130.00616.56
8.3.200.0050.00416.73
8.3.190.0100.01017.16
8.3.180.0140.00616.80
8.3.170.0060.01318.69
8.3.160.0070.00716.61
8.3.150.0060.01218.89
8.3.140.0090.00916.45
8.3.130.0060.00916.52
8.3.120.0090.00018.91
8.3.110.0040.00416.39
8.3.100.0060.00324.06
8.3.90.0000.00726.77
8.3.80.0060.00319.36
8.3.70.0120.00618.37
8.3.60.0140.00018.43
8.3.50.0110.00524.54
8.3.40.0070.01321.88
8.3.30.0150.00018.46
8.3.20.0110.00424.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.290.0130.00620.28
8.2.280.0100.00518.16
8.2.270.0180.00016.81
8.2.260.0030.00617.17
8.2.250.0000.00918.19
8.2.240.0000.00819.11
8.2.230.0030.00620.94
8.2.220.0000.00837.54
8.2.210.0000.00926.77
8.2.200.0070.00318.88
8.2.190.0090.00616.58
8.2.180.0110.00725.92
8.2.170.0110.00419.04
8.2.160.0170.00322.96
8.2.150.0060.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00726.35
8.2.110.0030.00621.03
8.2.100.0070.00417.91
8.2.90.0000.00819.19
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0040.00418.35
8.2.30.0040.00418.12
8.2.20.0070.00018.08
8.2.10.0040.00419.18
8.2.00.0040.00419.37
8.1.330.0120.00621.81
8.1.320.0120.00715.79
8.1.310.0040.00916.50
8.1.300.0090.00616.09
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0050.00523.92
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0100.00021.43
8.1.230.0070.00419.13
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0090.00017.23
8.1.190.0030.00617.35
8.1.180.0030.00718.10
8.1.170.0000.00818.92
8.1.160.0000.00719.03
8.1.150.0000.00718.96
8.1.140.0040.00418.87
8.1.130.0030.00320.25
8.1.120.0040.00717.52
8.1.110.0000.00817.57
8.1.100.0040.00417.56
8.1.90.0000.00717.42
8.1.80.0050.00517.48
8.1.70.0070.00017.41
8.1.60.0060.00317.56
8.1.50.0030.00517.55
8.1.40.0000.00817.46
8.1.30.0030.00517.76
8.1.20.0040.00417.63
8.1.10.0030.00517.47
8.1.00.0070.00317.41
8.0.300.0030.00618.77
8.0.290.0080.00016.75
8.0.280.0070.00018.44
8.0.270.0030.00317.97
8.0.260.0000.00718.71
8.0.250.0040.00417.03
8.0.240.0040.00416.95
8.0.230.0020.00516.92
8.0.220.0030.00316.86
8.0.210.0040.00416.84
8.0.200.0000.00717.03
8.0.190.0050.00316.91
8.0.180.0000.00816.84
8.0.170.0080.00016.95
8.0.160.0030.00616.89
8.0.150.0040.00416.86
8.0.140.0040.00416.83
8.0.130.0000.00613.42
8.0.120.0040.00416.78
8.0.110.0070.00016.96
8.0.100.0040.00417.06
8.0.90.0000.00716.84
8.0.80.0070.00816.95
8.0.70.0000.00717.06
8.0.60.0000.00817.01
8.0.50.0050.00316.89
8.0.30.0130.00617.13
8.0.20.0110.01017.18
8.0.10.0000.00717.05
8.0.00.0130.00916.53
7.4.330.0050.00015.55
7.4.320.0060.00016.68
7.4.300.0060.00316.56
7.4.290.0070.00016.52
7.4.280.0030.00716.68
7.4.270.0000.00716.57
7.4.260.0000.00513.29
7.4.250.0040.00416.48
7.4.240.0000.00716.63
7.4.230.0070.00016.64
7.4.220.0040.00416.71
7.4.210.0070.00916.65
7.4.200.0030.00516.75
7.4.130.0180.00616.32
7.4.120.0130.01316.32
7.4.110.0210.01116.59
7.4.100.0160.01016.10
7.4.90.0140.00916.41
7.4.80.0260.00016.37
7.4.70.0240.00916.59
7.4.60.0270.00816.41
7.4.50.0190.01616.64
7.4.40.0300.00416.23
7.4.30.0310.00016.53
7.4.20.0230.00816.49
7.4.10.0170.02016.44
7.4.00.0110.00816.52
7.3.330.0030.00316.44
7.3.320.0000.00613.37
7.3.310.0070.00016.18
7.3.300.0030.00316.42
7.3.290.0060.01016.35
7.3.260.0140.00416.39
7.3.250.0090.01216.13
7.3.240.0220.00516.44
7.3.230.0210.00316.38
7.3.220.0160.01616.41
7.3.210.0210.00416.35
7.3.200.0170.01016.40
7.3.190.0250.01316.38
7.3.180.0280.00816.24
7.3.170.0260.00716.55
7.3.160.0300.00316.52
7.3.150.0330.00016.44
7.3.140.0270.01016.67
7.3.130.0210.01216.34
7.3.120.0230.00816.31
7.3.110.0320.00016.31
7.3.100.0260.00716.38
7.3.90.0240.00816.38
7.3.80.0270.00916.27
7.3.70.0360.00016.55
7.3.60.0270.00916.55
7.3.50.0280.00816.43
7.3.40.0260.00716.39
7.3.30.0210.00916.36
7.3.20.0240.00816.41
7.3.10.0330.00016.64
7.3.00.0210.01216.30

preferences:
29.65 ms | 403 KiB | 5 Q