3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myList = ['a', 'b', 'c', 'd', 'e']; print("<pre>".print_r($myList, true)."</pre>"); foreach ($myList as $letters) { echo $letters . '<br>'; } echo '<br><br><br>'; foreach ($myList as $letters) { if ($letters !== 'a') { echo $letters . '<br>'; } } echo '<br><br><br>'; foreach ($myList as $letters) { if ($letters !== 'a' || $letters !== 'b') { echo $letters . '<br>'; } }

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)
8.3.60.0120.00916.36
8.3.50.0040.01116.25
8.3.40.0040.01118.64
8.3.30.0080.00618.49
8.3.20.0000.00720.16
8.3.10.0000.00723.70
8.3.00.0040.00419.66
8.2.180.0060.00925.92
8.2.170.0090.00622.96
8.2.160.0100.00719.14
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.32
8.2.120.0030.00626.35
8.2.110.0030.00620.52
8.2.100.0090.00317.72
8.2.90.0040.00419.25
8.2.80.0090.00017.97
8.2.70.0100.00017.63
8.2.60.0060.00318.03
8.2.50.0040.00418.10
8.2.40.0030.00620.48
8.2.30.0050.00321.14
8.2.20.0030.00518.11
8.2.10.0000.00718.06
8.2.00.0000.00718.05
8.1.280.0110.00425.92
8.1.270.0000.00822.04
8.1.260.0050.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00620.75
8.1.230.0000.01019.16
8.1.220.0040.00417.78
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0090.00019.02
8.1.150.0050.00220.72
8.1.140.0040.00419.58
8.1.130.0030.00618.82
8.1.120.0040.00317.36
8.1.110.0050.00317.31
8.1.100.0000.00817.44
8.1.90.0000.00717.51
8.1.80.0000.00717.49
8.1.70.0000.00717.46
8.1.60.0040.00417.57
8.1.50.0000.00817.56
8.1.40.0000.00917.38
8.1.30.0050.00217.73
8.1.20.0040.00417.55
8.1.10.0030.00517.47
8.1.00.0000.00717.34
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.36
8.0.270.0030.00317.12
8.0.260.0030.00716.67
8.0.250.0040.00416.85
8.0.240.0040.00416.98
8.0.230.0070.00016.99
8.0.220.0030.00316.91
8.0.210.0070.00016.75
8.0.200.0030.00317.02
8.0.190.0040.00416.82
8.0.180.0040.00416.80
8.0.170.0020.00516.98
8.0.160.0030.00316.76
8.0.150.0040.00416.86
8.0.140.0000.00716.86
8.0.130.0050.00013.25
8.0.120.0080.00016.88
8.0.110.0030.00316.95
8.0.100.0000.00716.77
8.0.90.0040.00416.77
8.0.80.0110.00516.86
8.0.70.0050.00216.77
8.0.60.0000.00816.71
8.0.50.0040.00416.71
8.0.30.0100.00717.32
8.0.20.0070.01217.40
8.0.10.0040.00416.91
8.0.00.0100.00616.73
7.4.330.0000.00615.55
7.4.320.0030.00316.64
7.4.300.0060.00016.52
7.4.290.0060.00316.52
7.4.280.0000.00716.63
7.4.270.0040.00416.65
7.4.260.0000.00716.46
7.4.250.0030.00316.57
7.4.240.0080.00016.46
7.4.230.0000.00716.44
7.4.220.0150.00616.63
7.4.210.0110.00916.57
7.4.200.0050.00216.34
7.4.160.0110.00516.52
7.4.150.0110.00517.40
7.4.140.0100.00817.86
7.4.130.0180.00616.36
7.4.120.0130.00616.38
7.4.110.0100.00616.66
7.4.100.0060.01316.50
7.4.90.0090.00916.44
7.4.80.0060.01019.39
7.4.70.0090.00716.56
7.4.60.0120.01016.57
7.4.50.0030.00816.64
7.4.40.0090.00916.54
7.4.30.0150.00716.64
7.4.00.0040.00714.89
7.3.330.0000.00613.25
7.3.320.0050.00013.22
7.3.310.0040.00416.33
7.3.300.0000.00616.35
7.3.290.0110.00516.38
7.3.280.0070.00916.34
7.3.270.0080.00817.40
7.3.260.0130.00916.38
7.3.250.0140.00316.40
7.3.240.0080.01116.43
7.3.230.0170.00016.59
7.3.210.0030.01316.54
7.3.200.0130.00316.24
7.3.190.0120.00316.41
7.3.180.0120.00616.69
7.3.170.0000.01616.38
7.3.160.0120.00616.28
7.2.330.0090.00916.60
7.2.320.0080.00916.72
7.2.310.0030.01316.39
7.2.300.0130.00316.83
7.2.290.0100.00616.35
7.2.80.0000.00816.70
7.2.60.0090.00917.07
7.2.00.0060.00619.32
7.1.200.0070.00415.72
7.1.100.0000.01118.11
7.1.70.0110.01217.20
7.1.60.0420.00635.23
7.1.50.0290.01134.76
7.1.40.0320.01834.33
7.1.30.0390.00634.54
7.1.20.0240.01334.59
7.1.10.0170.00316.53
7.1.00.0060.01216.54
7.0.200.0100.00916.54
7.0.190.0100.01016.68
7.0.180.0030.02716.24
7.0.170.0030.01716.33
7.0.160.0060.01216.25
7.0.150.0070.01116.24
7.0.140.0120.00316.18
7.0.130.0040.01516.63
7.0.120.0100.00816.38
7.0.110.0150.00316.27
7.0.100.0080.01216.34
7.0.90.0080.00816.20
7.0.80.0100.00616.40
7.0.70.0070.00916.20
7.0.60.0060.01216.19
7.0.50.0110.00616.25
7.0.40.0110.00716.24
7.0.30.0130.00316.52
7.0.20.0030.01216.38
7.0.10.0030.01216.30
7.0.00.0110.00616.41

preferences:
44.52 ms | 400 KiB | 5 Q