3v4l.org

run code in 300+ PHP versions simultaneously
<?php $woord = 'appel'; $count = strlen($woord); $array = ['l','b','p','s','p']; for ($i = 0; $i < $count; $i++) { if (!in_array($woord[$i], $array)) $woord = str_replace($woord[$i], '_', $woord); } echo $woord;

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)
8.3.70.0140.00418.30
8.3.60.0100.00716.50
8.3.50.0090.00618.33
8.3.40.0160.00318.42
8.3.30.0140.00018.79
8.3.20.0040.00421.76
8.3.10.0080.00021.72
8.3.00.0040.00719.68
8.2.190.0110.00316.63
8.2.180.0120.00618.54
8.2.170.0070.01122.96
8.2.160.0070.00722.06
8.2.150.0080.00024.18
8.2.140.0040.00724.66
8.2.130.0080.00019.16
8.2.120.0000.00826.35
8.2.110.0100.00020.93
8.2.100.0110.00019.57
8.2.90.0080.00019.17
8.2.80.0030.00617.97
8.2.70.0030.00518.04
8.2.60.0000.00918.05
8.2.50.0000.00818.16
8.2.40.0040.00420.42
8.2.30.0080.00019.53
8.2.20.0040.00418.14
8.2.10.0040.00418.12
8.2.00.0050.00218.05
8.1.280.0130.00325.92
8.1.270.0080.00023.81
8.1.260.0000.00726.35
8.1.250.0040.00728.09
8.1.240.0060.00319.66
8.1.230.0040.00719.00
8.1.220.0080.00017.76
8.1.210.0030.00518.77
8.1.200.0080.00017.35
8.1.190.0040.00416.98
8.1.180.0070.00018.10
8.1.170.0000.00918.59
8.1.160.0000.00818.82
8.1.150.0000.00718.92
8.1.140.0040.00417.64
8.1.130.0040.00417.50
8.1.120.0000.00717.53
8.1.110.0000.00717.45
8.1.100.0040.00417.44
8.1.90.0030.00717.54
8.1.80.0080.00017.43
8.1.70.0000.00817.46
8.1.60.0060.00317.64
8.1.50.0000.00817.47
8.1.40.0060.00317.56
8.1.30.0000.00817.66
8.1.20.0000.00717.68
8.1.10.0000.00817.54
8.1.00.0030.00517.52
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0080.00018.43
8.0.270.0030.00317.17
8.0.260.0000.00616.69
8.0.250.0030.00316.93
8.0.240.0040.00416.96
8.0.230.0000.00716.94
8.0.220.0060.00316.80
8.0.210.0040.00416.85
8.0.200.0070.00016.82
8.0.190.0000.00716.91
8.0.180.0040.00416.80
8.0.170.0070.00316.89
8.0.160.0040.00416.79
8.0.150.0030.00416.85
8.0.140.0030.00316.78
8.0.130.0030.00313.29
8.0.120.0000.00716.86
8.0.110.0040.00416.85
8.0.100.0040.00416.76
8.0.90.0030.00516.85
8.0.80.0140.00016.77
8.0.70.0030.00516.71
8.0.60.0000.00816.77
8.0.50.0000.00816.84
8.0.30.0110.00817.24
8.0.20.0070.01317.40
8.0.10.0000.00717.07
8.0.00.0100.00916.81
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0060.00016.64
7.4.290.0000.00716.50
7.4.280.0080.00016.49
7.4.270.0070.00016.61
7.4.260.0040.00416.38
7.4.250.0000.00716.54
7.4.240.0000.00716.58
7.4.230.0030.00316.61
7.4.220.0050.00216.64
7.4.210.0080.01116.48
7.4.200.0030.00316.29
7.4.160.0060.00916.48
7.4.140.0110.00817.86
7.4.130.0150.01116.50
7.4.120.0130.00616.44
7.4.110.0070.01016.57
7.4.100.0120.00916.27
7.4.90.0160.00816.56
7.4.80.0170.00019.39
7.4.70.0110.00616.51
7.4.60.0070.01416.36
7.4.50.0100.00716.01
7.4.40.0160.00616.51
7.4.00.0030.01315.18
7.3.330.0000.00513.18
7.3.320.0000.00513.20
7.3.310.0070.00016.29
7.3.300.0000.00716.28
7.3.290.0000.00716.33
7.3.280.0060.00816.28
7.3.260.0090.01016.47
7.3.240.0140.00516.43
7.3.230.0090.00616.47
7.3.210.0030.01316.55
7.3.200.0100.01316.62
7.3.190.0100.00716.27
7.3.180.0030.01316.66
7.3.170.0170.00316.31
7.3.160.0100.00616.32
7.2.330.0100.00716.76
7.2.320.0040.01416.71
7.2.310.0040.01916.83
7.2.300.0080.00816.54
7.2.290.0100.00716.69
7.2.60.0100.00316.61
7.2.50.0120.00816.71
7.2.40.0600.01718.00
7.2.30.0810.01718.15
7.2.20.0860.01317.89
7.2.10.0900.01417.95
7.2.00.0840.01618.04
7.1.200.0000.01515.82
7.1.160.0640.01217.09
7.1.150.0770.01317.02
7.1.140.0820.00916.86
7.1.130.0790.01116.62
7.1.120.1120.01216.98
7.1.110.0910.01516.41
7.1.100.0950.01216.52
7.1.90.0890.01216.07
7.1.80.0890.01516.30
7.1.70.0670.01315.35
7.1.60.0920.01533.43
7.1.50.1180.00932.99
7.1.40.1140.01632.51
7.1.30.1440.02932.46
7.1.20.1380.01632.97
7.1.10.0970.01514.69
7.1.00.0960.01215.00

preferences:
18.39 ms | 401 KiB | 5 Q