3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<1000;$i++) { $vals = array('a', 'b', 'c', 'd', 'e', 'f', 'g'); $token = true; $j = 0; $val = 'a'; while($token) { if ($val == 'a') { echo 'a'; } elseif ($val == 'b') { echo 'b'; } elseif ($val == 'c') { echo 'c'; } elseif ($val == 'd') { echo 'd'; } elseif ($val == 'e') { echo 'e'; } elseif ($val == 'f') { echo 'f'; } else { $token = false; } $val = $vals[$j]; $j++; } } exit;

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)
8.3.60.0170.01716.75
8.3.50.0200.01022.84
8.3.40.0270.01418.71
8.3.30.0230.01319.09
8.3.20.0170.01420.31
8.3.10.0090.00623.52
8.3.00.0030.01019.38
8.2.180.0210.01116.75
8.2.170.0240.01022.96
8.2.160.0180.00920.53
8.2.150.0100.00324.18
8.2.140.0280.00324.66
8.2.130.0100.00726.16
8.2.120.0090.00321.04
8.2.110.0230.01022.11
8.2.100.0080.01318.22
8.2.90.0110.00019.30
8.2.80.0080.00417.97
8.2.70.0060.00317.62
8.2.60.0060.01118.04
8.2.50.0030.00718.07
8.2.40.0150.00417.98
8.2.30.0070.00718.06
8.2.20.0090.00317.75
8.2.10.0050.00518.16
8.2.00.0040.00717.89
8.1.280.0210.00725.92
8.1.270.0230.01323.84
8.1.260.0190.00926.35
8.1.250.0070.00728.09
8.1.240.0120.00622.23
8.1.230.0160.00319.15
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0130.00817.25
8.1.190.0070.00317.25
8.1.180.0040.00818.85
8.1.170.0030.00918.74
8.1.160.0060.00322.01
8.1.150.0060.00318.94
8.1.140.0070.00417.39
8.1.130.0000.00917.92
8.1.120.0060.00617.51
8.1.110.0030.00617.54
8.1.100.0000.01117.50
8.1.90.0070.00417.37
8.1.80.0040.00417.46
8.1.70.0030.00917.45
8.1.60.0070.00717.57
8.1.50.0080.00417.55
8.1.40.0030.00917.53
8.1.30.0040.00817.58
8.1.20.0040.00717.51
8.1.10.0070.00317.62
8.1.00.0160.00317.52
8.0.300.0070.00418.77
8.0.290.0060.00316.75
8.0.280.0040.00818.43
8.0.270.0030.00617.21
8.0.260.0050.00517.15
8.0.250.0070.00317.02
8.0.240.0060.00316.85
8.0.230.0110.00016.83
8.0.220.0000.01116.79
8.0.210.0120.00016.79
8.0.200.0040.00416.89
8.0.190.0070.00716.96
8.0.180.0120.00416.88
8.0.170.0060.00616.88
8.0.160.0000.01016.80
8.0.150.0030.00616.88
8.0.140.0040.00416.63
8.0.130.0050.00513.30
8.0.120.0090.00316.88
8.0.110.0070.00416.95
8.0.100.0040.00716.80
8.0.90.0070.00416.94
8.0.80.0100.02316.88
8.0.70.0090.00016.73
8.0.60.0060.00616.99
8.0.50.0000.01116.89
8.0.30.0350.01317.09
8.0.20.0280.02417.40
8.0.10.0060.00616.96
8.0.00.0260.01916.76
7.4.330.0100.00015.05
7.4.320.0030.00616.32
7.4.300.0050.00516.63
7.4.290.0090.00416.64
7.4.280.0090.00616.43
7.4.270.0040.00816.56
7.4.260.0080.00316.40
7.4.250.0000.00916.50
7.4.240.0040.00916.56
7.4.230.0070.00316.61
7.4.220.0190.01616.55
7.4.210.0130.01916.46
7.4.200.0000.01116.71
7.4.160.0300.01216.67
7.4.150.0700.05417.40
7.4.140.0220.02517.86
7.4.130.0260.02816.58
7.4.120.0320.01716.58
7.4.110.0260.02016.48
7.4.100.0380.02816.34
7.4.90.0280.01816.51
7.4.80.0100.02919.39
7.4.70.0230.01516.38
7.4.60.0190.02316.57
7.4.50.0110.00416.52
7.4.40.0210.02116.64
7.4.30.0210.01816.50
7.4.00.0190.00615.27
7.3.330.0120.00013.11
7.3.320.0040.00413.04
7.3.310.0070.00316.16
7.3.300.0050.00616.34
7.3.290.0110.02216.31
7.3.280.0160.02016.33
7.3.270.0200.05517.40
7.3.260.0260.02916.56
7.3.250.0320.01616.42
7.3.240.0330.01316.53
7.3.230.0350.01316.41
7.3.210.0350.01616.60
7.3.200.0210.02419.39
7.3.190.0170.02316.38
7.3.180.0240.02316.46
7.3.170.0310.01916.43
7.3.160.0210.01816.46
7.2.330.0260.02316.54
7.2.320.0230.02916.79
7.2.310.0260.01516.46
7.2.300.0280.02516.59
7.2.290.0190.02216.77
7.2.60.0110.01116.80
7.2.50.0140.00716.72
7.2.00.0130.00619.37
7.1.200.0030.01715.97
7.1.70.0030.00717.22
7.1.60.0110.00717.25
7.1.50.0210.02116.79
7.1.00.0100.08322.27
7.0.200.0180.00716.75
7.0.140.0170.06722.08
7.0.60.0070.07720.03
7.0.50.0000.05317.79
7.0.40.0070.05320.24
7.0.30.0370.08319.95
7.0.20.0230.03720.35
7.0.10.0230.05320.30
7.0.00.0070.08720.05
5.6.280.0130.07321.10
5.6.210.0230.06020.66
5.6.200.0100.05718.22
5.6.190.0130.06720.39
5.6.180.0030.04720.43
5.6.170.0430.07320.38
5.6.160.0130.04320.52
5.6.150.0070.09718.22
5.6.140.0070.06718.18
5.6.130.0170.06718.20
5.6.120.0070.05321.04
5.6.110.0270.07020.89
5.6.100.0130.05021.14
5.6.90.0170.08020.98
5.6.80.0070.08320.37
5.6.70.4570.03320.41
5.5.350.0100.09020.39
5.5.340.0130.07318.02
5.5.330.0170.08320.25
5.5.320.0500.04320.29
5.5.310.0230.04320.41
5.5.300.0230.07317.89
5.5.290.0170.06717.93
5.5.280.0200.05020.77
5.5.270.0070.04320.86
5.5.260.0100.04320.86
5.5.250.0030.05020.71
5.5.240.0070.08720.15
5.4.450.0770.04019.21
5.4.440.0870.03719.46
5.4.430.0930.04319.57
5.4.420.0700.04319.23
5.4.410.0500.04319.13
5.4.400.0770.03719.05
5.4.390.0670.05318.80
5.4.380.0570.05019.24
5.4.370.0570.04018.84
5.4.360.0330.04318.77
5.4.350.1270.03018.80
5.4.340.0430.03718.81
5.4.320.0370.04318.93
5.4.310.0700.03719.07
5.4.300.0430.03318.98
5.4.290.0270.04019.16
5.4.280.0430.05719.02
5.4.270.0630.04019.13
5.4.260.0730.04019.25
5.4.250.0500.04319.05
5.4.240.0670.04719.09
5.4.230.0300.04719.03
5.4.220.0800.03719.14
5.4.210.0700.04318.97
5.4.200.0230.03718.84
5.4.190.0800.03719.05
5.4.180.0500.04718.89
5.4.170.0630.05018.85
5.4.160.0830.04719.20
5.4.150.0800.04718.88
5.4.140.0730.03016.26
5.4.130.0370.04716.16
5.4.120.0630.03016.15
5.4.110.0230.03316.38
5.4.100.0770.04316.36
5.4.90.0730.04316.23
5.4.80.0800.03316.44
5.4.70.0530.04316.41
5.4.60.0430.03716.25
5.4.50.0570.04316.39
5.4.40.0430.05016.20
5.4.30.0430.03716.14
5.4.20.0830.04016.18
5.4.10.0930.03316.25
5.4.00.0700.03715.75

preferences:
40.04 ms | 401 KiB | 5 Q