3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'Hello. A question? How strange! Maybe even surreal!? Who knows.'; var_export( preg_split( '/(!\?|[!?.])/', $string, 0, PREG_SPLIT_DELIM_CAPTURE ) ); echo "\n\n"; var_export( preg_split( '/(!\?|[!?.])/', $string, -1, PREG_SPLIT_DELIM_CAPTURE ) ); echo "\n\n"; var_export( preg_split( '/(!\?|[!?.])/', $string, null, PREG_SPLIT_DELIM_CAPTURE ) );

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)
8.4.140.0130.00817.70
8.4.130.0050.00618.07
8.4.120.0070.00320.55
8.4.110.0100.01118.89
8.4.100.0090.01118.17
8.4.90.0140.00717.96
8.4.80.0080.01018.20
8.4.70.0130.00718.20
8.4.60.0120.00919.84
8.4.50.0050.00419.90
8.4.40.0060.01320.04
8.4.30.0040.01118.60
8.4.20.0060.01220.02
8.4.10.0180.00423.85
8.3.270.0130.00816.45
8.3.260.0040.00416.82
8.3.250.0090.01018.63
8.3.240.0070.01316.96
8.3.230.0140.00516.91
8.3.220.0100.00717.36
8.3.210.0120.00616.88
8.3.200.0050.00316.66
8.3.190.0120.00718.77
8.3.180.0120.00716.82
8.3.170.0120.00016.88
8.3.160.0040.01516.73
8.3.150.0030.02117.35
8.3.140.0060.00318.81
8.3.130.0060.00318.56
8.3.120.0040.00418.97
8.3.110.0050.00320.94
8.3.100.0070.00424.06
8.3.90.0040.00426.77
8.3.80.0100.00018.55
8.3.70.0090.00616.58
8.3.60.0140.01116.50
8.3.50.0160.00018.48
8.3.40.0180.00420.17
8.3.30.0070.01118.80
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0080.00026.16
8.2.290.0110.00618.73
8.2.280.0130.00616.95
8.2.270.0110.00718.94
8.2.260.0070.01120.60
8.2.250.0030.00616.76
8.2.240.0060.00317.45
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0030.00618.66
8.2.190.0140.00417.13
8.2.180.0040.01225.92
8.2.170.0040.01119.16
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00921.30
8.2.110.0040.00719.33
8.2.100.0090.00318.09
8.2.90.0030.00519.12
8.2.80.0000.00817.88
8.2.70.0040.00417.88
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0030.00621.17
8.2.30.0000.00818.10
8.2.20.0000.00819.22
8.2.10.0000.00718.03
8.2.00.0040.00817.79
8.1.330.0130.00616.18
8.1.320.0120.00718.28
8.1.310.0110.00716.85
8.1.300.0060.00318.62
8.1.290.0060.00330.84
8.1.280.0130.01025.92
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.01422.10
8.1.230.0040.00721.10
8.1.220.0040.00417.74
8.1.210.0090.00018.90
8.1.200.0080.00517.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00718.52
8.1.160.0030.00518.82
8.1.150.0030.00618.60
8.1.140.0060.00317.50
8.1.130.0100.00517.60
8.1.120.0000.01617.60
8.1.110.0120.00617.61
8.1.100.0090.00917.59
8.1.90.0150.00017.51
8.1.80.0140.00517.52
8.1.70.0130.00417.47
8.1.60.0060.00917.61
8.1.50.0130.00217.57
8.1.40.0140.00517.63
8.1.30.0190.00017.66
8.1.20.0120.00617.71
8.1.10.0120.00417.64
8.1.00.0120.00317.52
8.0.300.0040.00420.00
8.0.290.0000.00716.88
8.0.280.0070.00018.41
8.0.270.0000.00717.20
8.0.260.0040.00416.88
8.0.250.0080.00616.89
8.0.240.0060.00916.96
8.0.230.0090.00716.97
8.0.220.0130.00416.87
8.0.210.0090.00516.87
8.0.200.0100.00516.93
8.0.190.0100.00516.95
8.0.180.0090.00916.93
8.0.170.0090.00616.87
8.0.160.0140.00016.96
8.0.150.0050.01016.87
8.0.140.0130.00316.87
8.0.130.0100.00516.87
8.0.120.0000.01316.87
8.0.110.0100.00316.87
8.0.100.0080.00416.87
8.0.90.0110.00216.87
8.0.80.0140.00016.90
8.0.70.0120.00016.87
8.0.60.0100.00216.87
8.0.50.0050.00916.91
8.0.30.0070.00716.89
8.0.20.0130.00016.87
8.0.10.0050.00716.99

preferences:
65.87 ms | 403 KiB | 5 Q