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', 'h'); $token = true; $j = 0; $val = 'a'; while($token) { if ($val == 'a') { echo 'a'; continue; } if ($val == 'b') { echo 'b'; continue; } if ($val == 'c') { echo 'c'; continue; } if ($val == 'd') { echo 'd'; continue; } if ($val == 'e') { echo 'e'; continue; } if ($val == 'f') { echo 'f'; continue; } $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)
8.3.70.0670.01716.58
8.3.60.0560.00716.38
8.3.50.0600.01822.76
8.3.40.0570.02018.59
8.3.30.0580.02118.94
8.3.20.0330.00320.13
8.3.10.0310.00323.74
8.3.00.0260.01319.25
8.2.180.0540.03016.32
8.2.170.0690.00322.96
8.2.160.0650.01720.37
8.2.150.0350.00424.18
8.2.140.0400.01324.66
8.2.130.0430.02026.16
8.2.120.0290.01021.16
8.2.110.0400.00720.48
8.2.100.0430.01018.22
8.2.90.0180.00719.13
8.2.80.0140.01117.97
8.2.70.0220.00317.63
8.2.60.0160.01317.80
8.2.50.0130.01018.07
8.2.40.0160.01017.91
8.2.30.0240.00017.96
8.2.20.0180.00717.64
8.2.10.0220.00318.05
8.2.00.0110.01417.81
8.1.280.0620.01025.92
8.1.270.0400.01723.96
8.1.260.0290.01026.35
8.1.250.0300.00728.09
8.1.240.0500.00022.24
8.1.230.0410.01419.04
8.1.220.0150.00917.74
8.1.210.0240.00318.77
8.1.200.0250.00417.22
8.1.190.0220.00317.22
8.1.180.0170.00718.10
8.1.170.0100.01318.53
8.1.160.0200.00322.06
8.1.150.0250.00018.97
8.1.140.0160.00617.54
8.1.130.0160.00617.91
8.1.120.0170.01017.58
8.1.110.0230.00017.46
8.1.100.0220.00017.57
8.1.90.0130.01317.45
8.1.80.0160.00617.51
8.1.70.0160.00617.40
8.1.60.0170.01017.70
8.1.50.0210.00317.61
8.1.40.0070.01817.46
8.1.30.0180.00617.65
8.1.20.0190.01017.63
8.1.10.0270.00317.49
8.1.00.0230.01317.48
8.0.300.0140.01018.77
8.0.290.0170.00716.58
8.0.280.0180.00618.34
8.0.270.0160.00617.21
8.0.260.0200.00317.13
8.0.250.0190.00416.79
8.0.240.0200.00716.74
8.0.230.0100.01316.84
8.0.220.0230.00016.80
8.0.210.0160.00716.79
8.0.200.0110.01116.70
8.0.190.0190.00916.76
8.0.180.0160.01016.70
8.0.170.0130.01016.79
8.0.160.0210.00316.75
8.0.150.0220.00416.66
8.0.140.0140.01116.54
8.0.130.0140.00713.27
8.0.120.0210.00416.80
8.0.110.0200.00716.66
8.0.100.0070.01416.68
8.0.90.0160.00616.62
8.0.80.0370.04416.71
8.0.70.0180.00316.54
8.0.60.0100.01016.82
8.0.50.0200.00716.74
8.0.30.1010.04316.93
8.0.20.1130.04717.40
8.0.10.0160.00616.79
8.0.00.0920.05516.59
7.4.330.0230.00315.13
7.4.320.0160.00716.38
7.4.300.0130.00916.38
7.4.290.0170.00716.34
7.4.280.0200.01616.34
7.4.270.0210.00316.31
7.4.260.0240.00016.45
7.4.250.0180.00716.39
7.4.240.0260.01016.41
7.4.230.0140.00716.59
7.4.220.0400.05916.47
7.4.210.0540.05816.59
7.4.200.0090.01316.58
7.4.160.0960.03116.41
7.4.150.1150.09217.40
7.4.140.0970.03517.86
7.4.130.1090.04316.50
7.4.120.0920.05216.37
7.4.110.0980.06516.47
7.4.100.0970.03816.32
7.4.90.0860.04916.30
7.4.80.0770.02919.39
7.4.70.1120.03816.47
7.4.60.0830.05316.35
7.4.50.0240.01416.52
7.4.40.0860.04016.39
7.4.30.0560.05616.57
7.4.00.0500.01714.74
7.3.330.0140.01412.98
7.3.320.0170.00313.09
7.3.310.0160.01016.11
7.3.300.0190.00816.10
7.3.290.0470.03116.21
7.3.280.0440.05716.15
7.3.270.0940.04017.40
7.3.260.1130.05316.05
7.3.250.0880.05016.12
7.3.240.0990.06316.14
7.3.230.0890.04116.39
7.3.210.0960.03316.25
7.3.200.0680.04419.39
7.3.190.0690.04016.13
7.3.180.0450.05816.32
7.3.170.0720.02616.29
7.3.160.0570.03816.15
7.2.330.1100.04916.41
7.2.320.0550.05216.33
7.2.310.0570.04816.48
7.2.300.0520.05016.39
7.2.290.0900.03616.23
7.2.60.0410.00316.63
7.2.00.0160.02519.36
7.1.200.0400.00715.84
7.1.100.0300.00418.01
7.1.70.0120.00616.80
7.1.60.0620.02019.40
7.1.50.0260.01016.85
7.0.200.0220.01316.89

preferences:
30.65 ms | 401 KiB | 5 Q