3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(preg_split('//u', 'abcåäö', 0, PREG_SPLIT_NO_EMPTY));

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)
8.3.60.0120.00616.38
8.3.50.0140.00718.18
8.3.40.0110.00718.79
8.3.30.0080.00818.70
8.3.20.0000.00824.18
8.3.10.0050.00224.66
8.3.00.0040.00426.16
8.2.180.0110.01125.92
8.2.170.0120.00318.89
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00426.16
8.2.110.0090.00019.30
8.2.100.0060.00617.91
8.2.90.0080.00020.54
8.2.80.0040.00417.97
8.2.70.0080.00017.80
8.2.60.0040.00418.03
8.2.50.0050.00318.10
8.2.40.0070.00019.21
8.2.30.0000.00719.14
8.2.20.0040.00417.86
8.2.10.0040.00419.12
8.2.00.0030.00619.05
8.1.280.0000.01425.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00520.75
8.1.230.0080.00320.89
8.1.220.0050.00217.74
8.1.210.0000.00819.16
8.1.200.0000.00817.36
8.1.190.0040.00417.00
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0000.00718.83
8.1.150.0040.00418.65
8.1.140.0040.00418.82
8.1.130.0070.00017.38
8.1.120.0040.00417.49
8.1.110.0060.00317.46
8.1.100.0070.00017.38
8.1.90.0060.00317.45
8.1.80.0040.00617.47
8.1.70.0000.00717.36
8.1.60.0000.00817.66
8.1.50.0060.00317.48
8.1.40.0070.00417.39
8.1.30.0030.00517.72
8.1.20.0040.00417.64
8.1.10.0000.00817.54
8.1.00.0040.00417.39
8.0.300.0050.00219.85
8.0.290.0050.00316.75
8.0.280.0030.00718.39
8.0.270.0000.00716.82
8.0.260.0070.00016.95
8.0.250.0000.00616.94
8.0.240.0000.00716.94
8.0.230.0070.00017.02
8.0.220.0030.00316.88
8.0.210.0000.00716.95
8.0.200.0000.00616.91
8.0.190.0000.00817.06
8.0.180.0050.00216.98
8.0.170.0030.00617.02
8.0.160.0070.00016.93
8.0.150.0000.00716.86
8.0.140.0040.00416.93
8.0.130.0050.00213.34
8.0.120.0000.00716.82
8.0.110.0040.00416.93
8.0.100.0040.00316.78
8.0.90.0000.00716.92
8.0.80.0000.00717.02
8.0.70.0030.00316.83
8.0.60.0030.00316.91
8.0.50.0050.00217.01
8.0.30.0000.00716.83
8.0.20.0000.00716.82
8.0.10.0050.00217.04
8.0.00.0080.00017.10
7.4.330.0050.00015.55
7.4.320.0040.00416.69
7.4.300.0070.00016.57
7.4.290.0000.00716.61
7.4.280.0060.00316.57
7.4.270.0000.00616.56
7.4.260.0030.00313.36
7.4.250.0000.00716.53
7.4.240.0040.00416.57
7.4.230.0040.00416.52
7.4.220.0000.00716.78
7.4.210.0000.00716.62
7.4.200.0030.00316.74
7.4.190.0030.00516.80
7.4.180.0000.00716.75
7.4.160.0030.00316.52
7.4.150.0080.00016.73
7.4.140.0030.00316.66
7.4.130.0000.00716.61
7.4.120.0020.00516.43
7.4.110.0070.00016.55
7.4.100.0000.00716.72
7.4.90.0050.00316.46
7.4.80.0070.00016.49
7.4.70.0070.00016.61
7.4.60.0000.00716.34
7.4.50.0000.00716.21
7.4.40.0070.00016.57
7.4.30.0070.00016.47
7.4.20.0030.00316.35
7.4.10.0070.00016.28
7.4.00.0000.00716.42
7.3.330.0000.00816.20
7.3.320.0050.00013.08
7.3.310.0030.00516.43
7.3.300.0030.00316.20
7.3.290.0020.00516.27
7.3.280.0000.00616.32
7.3.270.0030.00316.24
7.3.260.0030.00316.39
7.3.250.0040.00416.36
7.3.240.0070.00016.36
7.3.230.0030.00316.33
7.3.220.0030.00316.07
7.3.210.0000.00716.13
7.3.200.0070.00016.18
7.3.190.0030.00316.07
7.3.180.0030.00316.07
7.3.170.0000.00616.26
7.3.160.0000.00716.24
7.3.150.0030.00316.20
7.3.140.0000.00616.23
7.3.130.0030.00316.08
7.3.120.0030.00316.18
7.3.110.0000.00716.14
7.3.100.0000.00616.18
7.3.90.0000.00716.54
7.3.80.0070.00016.22
7.3.70.0030.00316.34
7.3.60.0030.00316.35
7.3.50.0030.00316.53
7.3.40.0000.00716.29
7.3.30.0050.00216.36
7.3.20.0070.00016.44
7.3.10.0000.00716.35
7.3.00.0030.00316.43
5.6.00.0000.00715.55

preferences:
54.3 ms | 401 KiB | 5 Q