3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = ',קילקב הרבח תועצמאב לארשיב תמקהל החונהו לארשיב קסע , ליעיו ןווקמ ןפואב לכהו ידרשמל תיזיפ העגהב ךרוצ אלל תויושרה . תויושרב קית תחיתפ'; echo implode(' ', array_map('strrev', explode(' ', $string)));

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)
8.3.60.0140.00416.13
8.3.50.0070.01018.22
8.3.40.0070.01118.69
8.3.30.0100.00318.46
8.3.20.0040.00421.73
8.3.10.0000.00721.76
8.3.00.0000.00721.91
8.2.180.0120.00916.63
8.2.170.0120.00322.96
8.2.160.0070.01022.16
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00419.21
8.2.120.0040.00426.35
8.2.110.0060.00321.04
8.2.100.0070.00418.09
8.2.90.0050.00319.82
8.2.80.0060.00318.05
8.2.70.0030.00517.80
8.2.60.0070.00318.03
8.2.50.0090.00018.16
8.2.40.0020.00522.21
8.2.30.0040.00419.12
8.2.20.0040.00418.10
8.2.10.0050.00218.05
8.2.00.0000.00717.93
8.1.270.0070.00022.09
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00319.44
8.1.230.0070.00419.12
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0070.00317.22
8.1.180.0050.00518.10
8.1.170.0040.00418.59
8.1.160.0030.00418.84
8.1.150.0070.00018.87
8.1.140.0070.00019.06
8.1.130.0070.00017.78
8.1.120.0000.00717.46
8.1.110.0000.00717.38
8.1.100.0030.00317.40
8.1.90.0000.00717.45
8.1.80.0070.00017.27
8.1.70.0000.00717.41
8.1.60.0040.00417.42
8.1.50.0040.00417.45
8.1.40.0000.00717.41
8.1.30.0040.00417.50
8.1.20.0060.00317.52
8.1.10.0000.00717.54
8.1.00.0040.00417.39
8.0.300.0000.00719.64
8.0.290.0000.00716.74
8.0.280.0080.00018.45
8.0.270.0000.00717.26
8.0.260.0030.00317.34
8.0.250.0000.00616.96
8.0.240.0040.00416.96
8.0.230.0000.00716.85
8.0.220.0070.00016.79
8.0.210.0040.00416.82
8.0.200.0020.00516.75
8.0.190.0050.00216.81
8.0.180.0050.00216.84
8.0.170.0000.00816.81
8.0.160.0030.00316.73
8.0.150.0030.00316.68
8.0.140.0000.00716.74
8.0.130.0060.00013.25
8.0.120.0040.00416.79
8.0.110.0050.00316.89
8.0.100.0040.00416.72
8.0.90.0080.00016.77
8.0.80.0150.00616.80
8.0.70.0040.00416.88
8.0.60.0050.00316.70
8.0.50.0030.00516.69
8.0.30.0090.00817.16
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0070.01116.69
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0050.00216.52
7.4.290.0030.00316.48
7.4.280.0000.00816.52
7.4.270.0030.00316.57
7.4.260.0030.00316.51
7.4.250.0080.00316.29
7.4.240.0000.00716.42
7.4.230.0040.00416.37
7.4.220.0050.00316.27
7.4.210.0070.01116.56
7.4.200.0030.00316.34
7.4.160.0080.00816.42
7.4.150.0140.00717.40
7.4.140.0160.00517.86
7.4.130.0140.00316.53
7.4.120.0140.01016.43
7.4.110.0100.00716.40
7.4.100.0100.00716.46
7.4.90.0050.01216.41
7.4.80.0080.01519.39
7.4.70.0100.01316.45
7.4.60.0000.01516.35
7.4.50.0150.00316.63
7.4.40.0030.01216.25
7.4.00.0060.01014.98
7.3.330.0000.00512.87
7.3.320.0060.00012.96
7.3.310.0040.00416.20
7.3.300.0070.00016.11
7.3.290.0090.00716.09
7.3.280.0090.00816.13
7.3.270.0070.01017.40
7.3.260.0090.01016.27
7.3.250.0080.01116.18
7.3.240.0060.01416.28
7.3.230.0030.01316.16
7.3.210.0110.00616.38
7.3.200.0080.00916.11
7.3.190.0080.00816.30
7.3.180.0100.00716.42
7.3.170.0080.01216.42
7.3.160.0100.00616.02
7.2.330.0120.00616.38
7.2.320.0090.01216.39
7.2.310.0100.01016.27
7.2.300.0060.01116.65
7.2.290.0100.01316.44
7.2.60.0030.01016.96
7.2.00.0030.01019.73
7.1.200.0030.01015.44
7.1.120.0000.01318.63
7.1.110.0060.00617.80
7.1.100.0040.00817.73
7.1.90.0120.00017.70
7.1.80.0030.01417.67
7.1.70.0040.01217.11
7.1.60.0230.01334.82
7.1.50.0250.01034.78
7.1.40.0160.00934.54
7.1.30.0140.01134.34
7.1.20.0170.01734.51
7.1.10.0030.01016.55
7.1.00.0030.00916.58

preferences:
55.49 ms | 400 KiB | 5 Q