3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_str_split('aa', 1, 'blahblah'));

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)
8.4.120.0160.00420.88
8.4.110.0110.01022.53
8.4.100.0090.01117.73
8.4.90.0130.00618.77
8.4.80.0060.00317.91
8.4.70.0090.01018.05
8.4.60.0120.00918.60
8.4.50.0140.01019.71
8.4.40.0160.00319.69
8.4.30.0030.00620.29
8.4.20.0140.00620.54
8.4.10.0090.00017.83
8.3.250.0040.00418.67
8.3.240.0120.00716.51
8.3.230.0120.00716.74
8.3.220.0030.00517.17
8.3.210.0070.01216.58
8.3.200.0030.00516.48
8.3.190.0120.00617.18
8.3.180.0080.00718.54
8.3.170.0110.00718.73
8.3.160.0030.00518.57
8.3.150.0110.00717.29
8.3.140.0060.00316.56
8.3.130.0100.01018.32
8.3.120.0090.00018.69
8.3.110.0030.00518.62
8.3.100.0090.00016.63
8.3.90.0060.00326.77
8.3.80.0060.00316.63
8.3.70.0000.01516.75
8.3.60.0100.00616.75
8.3.50.0160.00718.10
8.3.40.0100.00618.59
8.3.30.0110.00418.83
8.3.20.0050.00224.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.290.0110.00720.45
8.2.280.0050.00518.66
8.2.270.0050.00316.91
8.2.260.0050.00319.17
8.2.250.0090.00618.71
8.2.240.0160.00016.75
8.2.230.0040.00420.94
8.2.220.0000.00924.06
8.2.210.0040.00426.77
8.2.200.0000.00816.88
8.2.190.0080.00616.75
8.2.180.0060.01225.92
8.2.170.0060.00918.91
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0050.00226.16
8.2.110.0040.00420.63
8.2.100.0040.00818.03
8.2.90.0050.00519.16
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0000.00819.77
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0000.00818.11
8.2.20.0000.00718.07
8.2.10.0090.00020.97
8.2.00.0040.00419.37
8.1.330.0130.00821.95
8.1.320.0120.00716.20
8.1.310.0140.00016.72
8.1.300.0110.00616.36
8.1.290.0060.00330.84
8.1.280.0070.01425.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00319.18
8.1.230.0120.00019.13
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.88
8.1.160.0000.00718.76
8.1.150.0040.00420.32
8.1.140.0030.00518.81
8.1.130.0000.00820.43
8.1.120.0070.00017.41
8.1.110.0000.00717.37
8.1.100.0040.00417.50
8.1.90.0040.00417.36
8.1.80.0050.00517.37
8.1.70.0000.00817.45
8.1.60.0030.00517.52
8.1.50.0030.00617.45
8.1.40.0030.00617.53
8.1.30.0030.00617.60
8.1.20.0040.00417.64
8.1.10.0040.00417.66
8.1.00.0000.00717.66
8.0.300.0000.00718.77
8.0.290.0050.00216.88
8.0.280.0050.00318.50
8.0.270.0030.00318.02
8.0.260.0030.00318.70
8.0.250.0030.00317.02
8.0.240.0000.00617.00
8.0.230.0030.00316.99
8.0.220.0030.00316.98
8.0.210.0000.00716.84
8.0.200.0080.00016.95
8.0.190.0050.00317.01
8.0.180.0040.00416.87
8.0.170.0080.00017.02
8.0.160.0000.00816.96
8.0.150.0040.00416.76
8.0.140.0040.00716.95
8.0.130.0050.00013.37
8.0.120.0080.00016.82
8.0.110.0050.00216.95
8.0.100.0030.00616.79
8.0.90.0050.00316.79
8.0.80.0050.00316.98
8.0.70.0030.00317.00
8.0.60.0000.00717.00
8.0.50.0000.00716.85
8.0.30.0040.00416.71
8.0.20.0000.00716.81
8.0.10.0040.00416.86
8.0.00.0000.00716.85
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0030.00316.36
7.4.290.0060.00316.28
7.4.280.0030.00516.44
7.4.270.0040.00416.38
7.4.260.0000.00513.19
7.4.250.0070.00016.38
7.4.240.0040.00416.50
7.4.230.0040.00416.32
7.4.220.0000.00716.30
7.4.210.0030.00316.44
7.4.200.0070.00016.60
7.4.190.0080.00016.67
7.4.180.0000.00716.38
7.4.160.0000.00716.47
7.4.150.0000.00716.26
7.4.140.0020.00516.51
7.4.130.0040.00416.51
7.4.120.0000.00816.28
7.4.110.0090.00016.54
7.4.100.0040.00416.40
7.4.90.0040.00416.49
7.4.80.0000.00816.53
7.4.70.0000.00816.39
7.4.60.0050.00316.43
7.4.50.0030.00516.28
7.4.40.0050.00316.37
7.4.30.0060.00316.54
7.4.20.0000.00816.17
7.4.10.0040.00416.41
7.4.00.0040.00416.42
7.3.330.0000.00716.33
7.3.320.0030.00313.00
7.3.310.0030.00316.29
7.3.300.0050.00216.05
7.3.290.0070.00016.21
7.3.280.0080.00016.26
7.3.270.0000.00716.06
7.3.260.0030.00316.09
7.3.250.0040.00416.24
7.3.240.0000.00716.29
7.3.230.0060.00016.03
7.3.220.0030.00316.16
7.3.210.0040.00416.17
7.3.200.0060.00016.18
7.3.190.0040.00416.18
7.3.180.0060.00316.19
7.3.170.0050.00316.17
7.3.160.0040.00416.16
7.3.150.0040.00416.20
7.3.140.0000.00616.22
7.3.130.0030.00316.22
7.3.120.0030.00316.17
7.3.110.0030.00316.21
7.3.100.0060.00016.02
7.3.90.0070.00016.17
7.3.80.0060.00016.07
7.3.70.0030.00316.20
7.3.60.0000.00716.30
7.3.50.0060.00016.19
7.3.40.0030.00316.30
7.3.30.0000.00716.20
7.3.20.0070.00416.36
7.3.10.0020.00516.05
7.3.00.0040.00416.23

preferences:
27.26 ms | 403 KiB | 5 Q