3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r( str_word_count ( 'aaabdfghjrebsdfrtbwas',1,'b'));

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)
8.3.60.0180.00318.13
8.3.50.0120.00816.22
8.3.40.0110.01118.73
8.3.30.0110.00418.68
8.3.20.0030.00620.21
8.3.10.0070.00721.90
8.3.00.0050.00319.13
8.2.180.0070.01418.28
8.2.170.0100.00322.96
8.2.160.0030.01020.35
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00722.13
8.2.120.0000.00826.35
8.2.110.0030.00622.25
8.2.100.0000.01219.76
8.2.90.0040.00419.66
8.2.80.0030.00617.97
8.2.70.0040.00417.93
8.2.60.0090.00017.97
8.2.50.0000.00818.10
8.2.40.0000.00720.23
8.2.30.0050.00219.11
8.2.20.0070.00017.81
8.2.10.0040.00417.94
8.2.00.0000.00717.99
8.1.280.0070.00725.92
8.1.270.0000.00820.38
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00022.15
8.1.230.0000.01119.16
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00516.98
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0000.00718.68
8.1.150.0040.00418.77
8.1.140.0000.00717.61
8.1.130.0030.00318.81
8.1.120.0020.00517.23
8.1.110.0000.00817.26
8.1.100.0050.00217.36
8.1.90.0050.00317.29
8.1.80.0000.00717.33
8.1.70.0030.00617.32
8.1.60.0080.00017.48
8.1.50.0000.00817.24
8.1.40.0050.00217.46
8.1.30.0000.00817.50
8.1.20.0040.00417.43
8.1.10.0070.00417.36
8.1.00.0030.00517.32
8.0.300.0060.00319.69
8.0.290.0060.00316.63
8.0.280.0000.00818.31
8.0.270.0030.00317.06
8.0.260.0070.00016.61
8.0.250.0000.00716.83
8.0.240.0070.00016.68
8.0.230.0070.00016.69
8.0.220.0030.00316.79
8.0.210.0000.00716.59
8.0.200.0040.00416.82
8.0.190.0050.00216.82
8.0.180.0040.00416.84
8.0.170.0030.00516.74
8.0.160.0030.00316.62
8.0.150.0000.01016.73
8.0.140.0040.00416.78
8.0.130.0030.00313.18
8.0.120.0060.00316.75
8.0.110.0040.00416.79
8.0.100.0040.00416.78
8.0.90.0040.00416.71
8.0.80.0060.01216.71
8.0.70.0040.00416.65
8.0.60.0000.00716.80
8.0.50.0000.00716.75
8.0.30.0120.00916.80
8.0.20.0140.00917.40
8.0.10.0040.00416.84
8.0.00.0100.00716.58
7.4.330.0020.00215.55
7.4.320.0040.00416.36
7.4.300.0030.00316.51
7.4.290.0030.00516.41
7.4.280.0070.00416.31
7.4.270.0030.00316.49
7.4.260.0000.00716.45
7.4.250.0080.00016.42
7.4.240.0080.00016.45
7.4.230.0000.00716.36
7.4.220.0070.00016.55
7.4.210.0000.01516.50
7.4.200.0000.00716.50
7.4.160.0110.00816.27
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0110.00616.51
7.4.120.0120.00816.37
7.4.110.0090.00916.44
7.4.100.0090.00616.32
7.4.90.0120.00616.48
7.4.80.0200.00319.39
7.4.70.0070.01516.42
7.4.60.0110.00716.29
7.4.50.0130.00316.51
7.4.40.0110.00616.24
7.4.00.0100.00314.93
7.3.330.0050.00012.93
7.3.320.0050.00012.93
7.3.310.0070.00016.03
7.3.300.0000.00716.12
7.3.290.0060.01116.13
7.3.280.0030.01416.09
7.3.270.0060.01217.40
7.3.260.0110.00916.08
7.3.250.0100.00816.13
7.3.240.0160.00516.17
7.3.230.0100.00716.29
7.3.210.0060.01016.32
7.3.200.0030.01916.12
7.3.190.0060.01016.18
7.3.180.0090.01516.22
7.3.170.0110.01116.24
7.3.160.0120.00916.09
7.2.330.0110.00816.57
7.2.320.0130.00316.49
7.2.310.0090.00916.14
7.2.300.0090.00616.45
7.2.290.0130.00316.41
7.2.110.0210.00016.35
7.2.60.0050.00316.71
7.2.10.0070.01019.35
7.2.00.0060.01419.38
7.1.200.0030.01015.57
7.1.130.0070.01118.56
7.1.120.0060.01118.53
7.1.110.0040.01118.03
7.1.100.0040.01117.89
7.1.90.0040.01018.06
7.1.80.0060.01317.95
7.1.70.0060.01217.14
7.1.60.0230.00934.91
7.1.50.0180.01334.73
7.1.40.0160.01634.26
7.1.30.0190.01634.32
7.1.20.0250.00634.53
7.1.10.0100.00616.51
7.1.00.0060.01516.70

preferences:
62.28 ms | 401 KiB | 5 Q