3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'áâãäąăāæåß§śšşçćčźżžýųűů'; var_export( preg_replace( '~.{8}\K(?!$)~u', "\n", $str ) );

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)
8.5.00.0100.01024.55
8.4.150.0030.00014.05
8.4.140.0110.01317.75
8.4.130.0130.00818.10
8.4.120.0060.00417.81
8.4.110.0120.00818.06
8.4.100.0110.01017.73
8.4.90.0120.00820.94
8.4.80.0130.00718.86
8.4.70.0040.00420.64
8.4.60.0140.00918.89
8.4.50.0010.00818.61
8.4.40.0130.00620.44
8.4.30.0040.01620.21
8.4.20.0120.00919.84
8.4.10.0100.01021.82
8.3.270.0140.00616.79
8.3.260.0110.00816.47
8.3.250.0110.00816.78
8.3.240.0040.00416.73
8.3.230.0080.00016.54
8.3.220.0130.00618.70
8.3.210.0100.00518.40
8.3.200.0050.00316.78
8.3.190.0110.00717.08
8.3.180.0110.00818.97
8.3.170.0120.00620.63
8.3.160.0140.00016.76
8.3.150.0090.00917.13
8.3.140.0030.00718.71
8.3.130.0050.00316.83
8.3.120.0070.00318.74
8.3.110.0060.00320.94
8.3.100.0050.00324.06
8.3.90.0030.00526.77
8.3.80.0080.00618.13
8.3.70.0070.01116.58
8.3.60.0180.00016.75
8.3.50.0090.00620.08
8.3.40.0070.00721.86
8.3.30.0140.00418.67
8.3.20.0080.00024.18
8.3.10.0020.00524.66
8.3.00.0000.00726.16
8.2.290.0120.00716.95
8.2.280.0130.00718.41
8.2.270.0090.01216.50
8.2.260.0070.00718.92
8.2.250.0060.00316.56
8.2.240.0030.00619.07
8.2.230.0030.00622.58
8.2.220.0050.00337.54
8.2.210.0140.00026.77
8.2.200.0090.00016.63
8.2.190.0090.00616.73
8.2.180.0100.01025.92
8.2.170.0140.00718.96
8.2.160.0200.00022.96
8.2.150.0110.00325.66
8.2.140.0180.00024.66
8.2.130.0070.00726.16
8.2.120.0110.00017.88
8.2.110.0060.00320.33
8.2.100.0040.00818.03
8.2.90.0040.00418.09
8.2.80.0080.00018.09
8.2.70.0040.00417.88
8.2.60.0000.00817.63
8.2.50.0000.00817.63
8.2.40.0030.00619.60
8.2.30.0000.00717.89
8.2.20.0070.00020.52
8.2.10.0040.00418.02
8.2.00.0070.00319.13
8.1.330.0110.00716.16
8.1.320.0100.00516.50
8.1.310.0070.00716.53
8.1.300.0090.00018.71
8.1.290.0040.00830.84
8.1.280.0040.01125.92
8.1.270.0150.00622.08
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0090.00023.97
8.1.230.0060.00622.66
8.1.220.0050.00317.74
8.1.210.0000.00818.91
8.1.200.0050.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00719.02
8.1.160.0070.00018.86
8.1.150.0000.01018.79
8.1.140.0000.00717.58
8.1.130.0050.00318.83
8.1.120.0000.00717.55
8.1.110.0000.00717.52
8.1.100.0040.00417.37
8.1.90.0040.00417.56
8.1.80.0090.01017.54
8.1.70.0150.00317.54
8.1.60.0110.00717.59
8.1.50.0170.00317.50
8.1.40.0180.00317.47
8.1.30.0120.00617.72
8.1.20.0090.01317.68
8.1.10.0160.00717.54
8.1.00.0170.00417.48
8.0.300.0030.00519.89
8.0.290.0060.00316.88
8.0.280.0040.00418.40
8.0.270.0000.00716.86
8.0.260.0000.00618.31
8.0.250.0000.00717.09
8.0.240.0000.00717.01
8.0.230.0030.00317.06
8.0.220.0030.00316.93
8.0.210.0000.01216.96
8.0.200.0180.00017.05
8.0.190.0070.01016.84
8.0.180.0120.00416.81
8.0.170.0050.00916.89
8.0.160.0140.00016.86
8.0.150.0150.00016.77
8.0.140.0090.00616.75
8.0.130.0090.00616.92
8.0.120.0150.00016.89
8.0.110.0130.00017.07
8.0.100.0120.00417.00
8.0.90.0120.00317.05
8.0.80.0100.00517.03
8.0.70.0140.00016.82
8.0.60.0110.00417.02
8.0.50.0070.00717.01
8.0.30.0070.00716.84
8.0.20.0090.00617.05
8.0.10.0150.00016.97
7.4.330.0000.00515.55
7.4.320.0070.00016.58
7.4.300.0090.00016.60
7.4.290.0100.00516.61
7.4.280.0160.00016.54
7.4.270.0120.00616.71
7.4.260.0080.00816.68
7.4.250.0070.00716.62
7.4.240.0100.00316.61
7.4.230.0070.00716.66
7.4.220.0120.00416.67
7.4.210.0140.00416.67
7.4.200.0100.00516.64
7.4.190.0140.00016.76
7.4.180.0120.00316.66
7.4.160.0090.00516.48
7.4.150.0120.00016.68
7.4.140.0100.00316.67
7.4.130.0120.00216.55
7.4.120.0110.00316.63
7.4.110.0090.00616.61
7.4.100.0110.00416.77
7.4.90.0070.00716.55
7.4.80.0070.00716.50
7.4.70.0070.00716.55
7.4.60.0070.00716.55
7.4.50.0070.00716.52
7.4.40.0140.00016.47
7.4.30.0090.00516.46
7.4.20.0110.00416.53
7.4.10.0140.00016.45
7.4.00.0090.00516.45

preferences:
39.92 ms | 403 KiB | 5 Q