3v4l.org

run code in 300+ PHP versions simultaneously
<?php $withAcronyms = 'newNASAModule'; var_export(preg_split('~[^A-Z]+\K|(?=[A-Z][^A-Z]+)~', $withAcronyms, 0, PREG_SPLIT_NO_EMPTY)); echo "\n---\n"; var_export(preg_match_all('~[A-Z]?[^A-Z]+|[A-Z]+(?=[A-Z][^A-Z]|$)~', $withAcronyms, $out) ? $out[0] : []);

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)
8.4.120.0140.00620.81
8.4.110.0130.00822.42
8.4.100.0090.01117.98
8.4.90.0120.00918.73
8.4.80.0140.00719.68
8.4.70.0100.00919.85
8.4.60.0130.01018.97
8.4.50.0100.01018.66
8.4.40.0160.00319.68
8.4.30.0040.00424.13
8.4.20.0070.00718.74
8.4.10.0140.00717.61
8.3.250.0100.01019.02
8.3.240.0060.01116.53
8.3.230.0120.00916.77
8.3.220.0050.00517.21
8.3.210.0090.00716.59
8.3.200.0040.00416.41
8.3.190.0140.00517.09
8.3.180.0100.01216.79
8.3.170.0000.01818.64
8.3.160.0070.00317.10
8.3.150.0070.01117.27
8.3.140.0000.00817.21
8.3.130.0060.00917.04
8.3.120.0130.00618.82
8.3.110.0000.00818.55
8.3.100.0030.00624.06
8.3.90.0050.00326.77
8.3.80.0050.00518.56
8.3.70.0120.00316.63
8.3.60.0120.00318.52
8.3.50.0090.00719.36
8.3.40.0120.00318.96
8.3.30.0120.00318.79
8.3.20.0040.00422.54
8.3.10.0040.00423.44
8.3.00.0040.00420.54
8.2.290.0100.00822.56
8.2.280.0090.00516.73
8.2.270.0110.00717.02
8.2.260.0150.00317.20
8.2.250.0000.00818.59
8.2.240.0090.00317.17
8.2.230.0030.00620.94
8.2.220.0090.00037.54
8.2.210.0110.00726.77
8.2.200.0050.00516.63
8.2.190.0080.00816.58
8.2.180.0110.00825.92
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00021.21
8.2.110.0060.00320.56
8.2.100.0040.00818.09
8.2.90.0000.00918.16
8.2.80.0040.00417.97
8.2.70.0070.00318.05
8.2.60.0090.00018.16
8.2.50.0060.00318.10
8.2.40.0070.00518.28
8.2.30.0000.00722.54
8.2.20.0000.00817.97
8.2.10.0000.00719.25
8.2.00.0030.00518.05
8.1.330.0100.00923.41
8.1.320.0140.00516.58
8.1.310.0070.00718.34
8.1.300.0110.00718.24
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0050.00322.09
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0070.00322.08
8.1.230.0040.00822.63
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0030.00618.62
8.1.160.0050.00218.81
8.1.150.0040.00418.77
8.1.140.0040.00419.05
8.1.130.0070.00017.54
8.1.120.0080.00017.54
8.1.110.0080.00017.52
8.1.100.0030.00717.50
8.1.90.0060.00717.48
8.1.80.0080.00417.49
8.1.70.0080.00517.45
8.1.60.0090.00717.56
8.1.50.0080.00717.55
8.1.40.0100.00517.57
8.1.30.0110.00417.71
8.1.20.0130.00217.63
8.1.10.0100.00517.71
8.1.00.0100.00517.65
8.0.300.0000.00820.10
8.0.290.0060.00316.88
8.0.280.0000.00718.47
8.0.270.0000.00717.28
8.0.260.0040.00417.02
8.0.250.0000.00717.13
8.0.240.0040.00417.10
8.0.230.0100.00317.08
8.0.220.0040.00917.04
8.0.210.0060.00617.04
8.0.200.0080.00417.05
8.0.190.0100.00317.00
8.0.180.0100.00316.97
8.0.170.0100.00216.92
8.0.160.0080.00516.97
8.0.150.0090.00416.87
8.0.140.0120.00116.97
8.0.130.0060.00715.74
8.0.120.0060.00617.00
8.0.110.0090.00316.93
8.0.100.0040.00816.94
8.0.90.0050.00816.95
8.0.80.0120.00316.89
8.0.70.0100.00416.85
8.0.60.0100.00216.97
8.0.50.0100.00416.95
8.0.30.0090.00917.05
8.0.20.0080.00817.09
8.0.10.0080.00417.03
8.0.00.0130.00516.95
7.4.330.0020.00216.91
7.4.320.0000.00616.76
7.4.300.0090.00516.66
7.4.290.0110.00316.65
7.4.280.0100.00416.63
7.4.270.0090.00416.62
7.4.260.0090.00416.69
7.4.250.0030.00716.66
7.4.240.0060.00616.71
7.4.230.0060.00616.60
7.4.220.0070.00616.62
7.4.210.0090.00616.67
7.4.200.0100.00216.63
7.4.190.0080.00816.75
7.4.180.0130.00216.65
7.4.160.0090.00616.71
7.4.150.0120.00316.64
7.4.140.0090.00516.68
7.4.130.0090.00916.59
7.4.120.0100.00616.74
7.4.110.0110.00716.71
7.4.100.0120.00316.73
7.4.90.0130.00416.61
7.4.80.0100.00517.49
7.4.70.0100.00616.68
7.4.60.0090.00616.59
7.4.50.0090.00616.55
7.4.40.0110.00616.57
7.4.30.0130.00316.58
7.4.20.0130.00216.55
7.4.10.0080.00716.07
7.4.00.0080.00715.77
7.3.330.0110.00015.40
7.3.320.0060.00515.39
7.3.310.0100.00216.36
7.3.300.0090.00316.41
7.3.290.0100.00216.32
7.3.280.0100.00616.34
7.3.270.0120.00216.30
7.3.260.0130.00816.54
7.3.250.0100.00516.32
7.3.240.0080.00816.51
7.3.230.0110.00516.36
7.3.220.0140.00216.17
7.3.210.0100.00516.29
7.3.200.0110.00516.32
7.3.190.0060.01016.24
7.3.180.0100.00516.24
7.3.170.0110.00316.44
7.3.160.0080.00816.25
7.3.150.0100.00516.15
7.3.140.0120.00316.10
7.3.130.0090.00715.74
7.3.120.0050.00915.57
7.3.110.0110.00415.60
7.3.100.0120.00415.55
7.3.90.0070.00715.83
7.3.80.0050.01015.63
7.3.70.0080.00515.67
7.3.60.0070.00715.79
7.3.50.0070.00715.71
7.3.40.0070.00815.58
7.3.30.0080.00415.57
7.3.20.0120.00317.43
7.3.10.0080.00617.34
7.3.00.0080.00817.35
7.2.340.0110.00416.47
7.2.330.0090.01016.49
7.2.320.0110.00516.41
7.2.310.0110.00616.54
7.2.300.0100.00616.55
7.2.290.0120.00416.59
7.2.280.0100.00516.34
7.2.270.0120.00316.49
7.2.260.0080.00616.18
7.2.250.0090.00815.75
7.2.240.0040.01215.84
7.2.230.0060.00915.91
7.2.220.0060.01015.80
7.2.210.0080.00715.81
7.2.200.0090.00715.85
7.2.190.0090.00415.79
7.2.180.0100.00315.86
7.2.170.0090.00515.74
7.2.160.0080.00715.63
7.2.150.0110.00717.52
7.2.140.0100.00517.52
7.2.130.0090.00717.65
7.2.120.0090.00817.61
7.2.110.0070.00717.48
7.2.100.0110.00617.59
7.2.90.0100.00717.58
7.2.80.0050.00817.51
7.2.70.0100.00717.57
7.2.60.0130.00417.63
7.2.50.0110.00717.56
7.2.40.0070.01017.63
7.2.30.0110.00517.55
7.2.20.0090.00617.55
7.2.10.0080.00917.62
7.2.00.0110.00417.62
7.1.330.0100.00616.78
7.1.320.0100.00616.80
7.1.310.0100.00416.63
7.1.300.0080.00516.69
7.1.290.0110.00416.80
7.1.280.0090.00516.48
7.1.270.0070.00816.48
7.1.260.0090.00516.58
7.1.250.0090.00516.54
7.1.240.0090.00516.69
7.1.230.0110.00416.64
7.1.220.0090.00616.75
7.1.210.0130.00216.71
7.1.200.0070.00716.73
7.1.190.0080.00716.61
7.1.180.0090.00516.54
7.1.170.0070.00716.64
7.1.160.0060.00816.76
7.1.150.0080.00516.59
7.1.140.0080.00816.72
7.1.130.0100.00616.64
7.1.120.0090.00416.65
7.1.110.0110.00616.77
7.1.100.0100.00516.77
7.1.90.0100.00516.79
7.1.80.0060.00816.71
7.1.70.0060.00616.69
7.1.60.0080.00616.82
7.1.50.0060.00816.64
7.1.40.0080.00716.77
7.1.30.0100.00716.76
7.1.20.0050.00916.77
7.1.10.0090.00516.67
7.1.00.0110.00416.67

preferences:
80.22 ms | 403 KiB | 5 Q