3v4l.org

run code in 300+ PHP versions simultaneously
<?= [preg_match_all('/(.).?/u', 'アローラロコン', $m), implode($m[1])][1] ?>

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)
8.5.10.0100.00820.09
8.5.00.0040.00622.92
8.4.160.0130.00823.79
8.4.150.0020.00014.05
8.4.140.0180.00317.73
8.4.130.0140.00617.60
8.4.120.0060.00520.47
8.4.110.0050.00320.88
8.4.100.0050.00517.96
8.4.90.0130.00820.34
8.4.80.0040.00420.83
8.4.70.0070.00618.84
8.4.60.0060.00420.39
8.4.50.0140.00818.64
8.4.40.0160.00321.86
8.4.30.0130.00620.45
8.4.20.0110.00018.29
8.4.10.0040.00421.75
8.3.280.0100.01018.43
8.3.270.0120.00816.59
8.3.260.0140.00616.65
8.3.250.0110.00518.94
8.3.240.0070.00716.60
8.3.230.0110.00816.70
8.3.220.0120.00720.65
8.3.210.0100.01016.91
8.3.200.0030.00516.92
8.3.190.0070.00117.03
8.3.180.0120.00618.82
8.3.170.0080.00017.32
8.3.160.0060.00316.87
8.3.150.0060.00316.86
8.3.140.0040.00416.73
8.3.130.0000.00816.59
8.3.120.0000.00918.66
8.3.110.0040.00716.76
8.3.100.0080.00516.56
8.3.90.0070.00026.77
8.3.80.0090.00018.36
8.3.70.0070.01016.75
8.3.60.0120.00916.75
8.3.50.0000.01420.23
8.3.40.0110.00421.86
8.3.30.0070.00718.93
8.3.20.0030.00624.18
8.3.10.0050.00324.66
8.3.00.0080.00026.16
8.2.290.0090.01017.05
8.2.280.0050.00318.55
8.2.270.0090.00617.05
8.2.260.0120.00317.03
8.2.250.0080.00017.18
8.2.240.0070.01117.25
8.2.230.0070.01120.94
8.2.220.0030.00624.06
8.2.210.0070.00026.77
8.2.200.0120.00016.63
8.2.190.0090.00916.60
8.2.180.0100.01025.92
8.2.170.0090.00619.06
8.2.160.0070.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.79
8.2.110.0030.00722.30
8.2.100.0090.00317.88
8.2.90.0030.00619.17
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0020.00518.08
8.2.20.0000.00720.36
8.2.10.0040.00418.07
8.2.00.0000.00719.11
8.1.330.0110.00716.26
8.1.320.0110.00518.16
8.1.310.0080.00016.91
8.1.300.0040.00416.40
8.1.290.0030.00630.84
8.1.280.0140.00025.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.88
8.1.230.0030.01017.48
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0040.00418.63
8.1.160.0000.00918.82
8.1.150.0040.00418.71
8.1.140.0020.00517.45
8.1.130.0030.00318.90
8.1.120.0080.00017.61
8.1.110.0080.00017.50
8.1.100.0000.00717.56
8.1.90.0000.00717.50
8.1.80.0060.00417.44
8.1.70.0000.01117.49
8.1.60.0110.00317.65
8.1.50.0130.00317.63
8.1.40.0180.00017.60
8.1.30.0030.01017.63
8.1.20.0130.00417.67
8.1.10.0150.00217.62
8.1.00.0110.00717.56
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.27
8.0.270.0000.00717.02
8.0.260.0060.00018.40
8.0.250.0080.00016.98
8.0.240.0060.00316.99
8.0.230.0030.00717.08
8.0.220.0000.00717.09
8.0.210.0150.00016.88
8.0.200.0130.00317.05
8.0.190.0080.00617.02
8.0.180.0150.00016.86
8.0.170.0120.00317.00
8.0.160.0080.00817.04
8.0.150.0120.00216.92
8.0.140.0070.00716.96
8.0.130.0060.00516.67
8.0.120.0090.00416.89
8.0.110.0080.00417.01
8.0.100.0000.01216.98
8.0.90.0130.00016.89
8.0.80.0050.00916.97
8.0.70.0150.00016.76
8.0.60.0140.00317.02
8.0.50.0120.00316.96
8.0.30.0130.00316.93
8.0.20.0110.00416.92
8.0.10.0140.00016.98
7.4.330.0000.00515.55
7.4.320.0030.00316.64
7.4.300.0120.00616.71
7.4.290.0090.00516.74
7.4.280.0110.00616.75
7.4.270.0140.00416.67
7.4.260.0080.00816.61
7.4.250.0000.01116.54
7.4.240.0120.00016.58
7.4.230.0030.00716.72
7.4.220.0070.00716.80
7.4.210.0070.00716.70
7.4.200.0140.00016.67
7.4.190.0130.00316.77
7.4.180.0080.00616.81
7.4.160.0070.00716.70
7.4.150.0080.00516.46
7.4.140.0060.00916.64
7.4.130.0070.00716.60
7.4.120.0110.00316.54
7.4.110.0090.00516.52
7.4.100.0100.00416.78
7.4.90.0060.00616.56
7.4.80.0050.00816.55
7.4.70.0090.00316.29
7.4.60.0110.00016.53
7.4.50.0090.00516.38
7.4.40.0130.00016.49
7.4.30.0130.00016.47
7.4.20.0100.00316.56
7.4.10.0070.00716.59
7.4.00.0110.00016.50

preferences:
42.54 ms | 403 KiB | 5 Q