3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'chiennes'; if( ($match = substr($data, 0, 5)) == 'chien' || ($match = substr($data, 0, 7)) == 'chienne' ) echo $match, PHP_EOL; // chien if( ($match = substr($data, 0, 7)) == 'chienne' || ($match = substr($data, 0, 5)) == 'chien' ) echo $match, PHP_EOL; // chienne if( ($match = substr($data, 0, 4)) == 'chat' || ($match = substr($data, 0, 8)) == 'chiennes' ) echo $match, PHP_EOL; // chiennes $data = 'un chien et une chienne font des chiots femelles ou mâles selon le chromosome Y qui ne sera pas autrichien ici.'; if(preg_match_all('#\bch(ien|ienne|iot)s?\b#', $data, $match)) { print_r($match[0]); // Array ( [0] => chien [1] => chienne [2] => chiots ) }

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)
8.3.70.0110.00316.89
8.3.60.0150.00618.80
8.3.50.0110.00418.55
8.3.40.0080.01219.14
8.3.30.0130.00318.93
8.3.20.0040.00418.90
8.3.10.0040.00421.94
8.3.00.0050.00221.76
8.2.190.0080.01616.81
8.2.180.0070.01118.41
8.2.170.0090.00622.96
8.2.160.0040.01120.85
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0110.00426.16
8.2.120.0070.00319.22
8.2.110.0070.00421.18
8.2.100.0120.00018.03
8.2.90.0000.00818.03
8.2.80.0050.00317.97
8.2.70.0000.00818.05
8.2.60.0000.00818.22
8.2.50.0050.00318.10
8.2.40.0080.00020.95
8.2.30.0040.00320.65
8.2.20.0040.00418.17
8.2.10.0040.00418.23
8.2.00.0030.00519.45
8.1.280.0070.00725.92
8.1.270.0040.00420.39
8.1.260.0060.01226.35
8.1.250.0080.00028.09
8.1.240.0050.00323.80
8.1.230.0040.00820.66
8.1.220.0000.00917.77
8.1.210.0080.00018.77
8.1.200.0030.00617.47
8.1.190.0030.00517.11
8.1.180.0000.00818.10
8.1.170.0050.00318.72
8.1.160.0050.00218.84
8.1.150.0000.00718.94
8.1.140.0040.00419.00
8.1.130.0000.00721.83
8.1.120.0020.00517.64
8.1.110.0000.00817.51
8.1.100.0080.00317.61
8.1.90.0040.00417.56
8.1.80.0030.00517.66
8.1.70.0050.00317.65
8.1.60.0040.00817.66
8.1.50.0040.00417.69
8.1.40.0040.00417.69
8.1.30.0000.00817.84
8.1.20.0000.00917.73
8.1.10.0000.00817.71
8.1.00.0000.00817.70
8.0.300.0040.00421.64
8.0.290.0030.00616.88
8.0.280.0040.00418.48
8.0.270.0000.00716.90
8.0.260.0000.00618.49
8.0.250.0040.00417.00
8.0.240.0050.00317.16
8.0.230.0050.00217.07
8.0.220.0110.00017.10
8.0.210.0030.00617.06
8.0.200.0030.00317.11
8.0.190.0000.00817.08
8.0.180.0050.00316.97
8.0.170.0000.00917.14
8.0.160.0000.00716.97
8.0.150.0030.00516.95
8.0.140.0050.00316.95
8.0.130.0000.00513.40
8.0.120.0040.00417.02
8.0.110.0050.00216.95
8.0.100.0030.00616.94
8.0.90.0000.00717.06
8.0.80.0090.00617.08
8.0.70.0040.00417.05
8.0.60.0040.00416.95
8.0.50.0000.00716.93
8.0.30.0090.00917.20
8.0.20.0110.00817.40
8.0.10.0070.00017.30
8.0.00.0090.01016.94
7.4.330.0000.00515.55
7.4.320.0000.00616.80
7.4.300.0000.00616.72
7.4.290.0030.00316.72
7.4.280.0040.00416.82
7.4.270.0030.00516.89
7.4.260.0000.00816.82
7.4.250.0040.00416.79
7.4.240.0030.00316.73
7.4.230.0000.00716.84
7.4.220.0000.00816.91
7.4.210.0150.00216.92
7.4.200.0030.00316.84
7.4.160.0070.00916.71
7.4.140.0110.01017.86
7.4.130.0080.00816.55
7.4.120.0100.01016.81
7.4.110.0100.01016.70
7.4.100.0090.00916.73
7.4.90.0140.01416.69
7.4.80.0070.01019.39
7.4.70.0090.00916.82
7.4.60.0130.00716.73
7.4.50.0000.01316.48
7.4.40.0210.00416.75
7.4.00.0100.00715.34
7.3.330.0050.00213.34
7.3.320.0060.00013.33
7.3.310.0000.00716.62
7.3.300.0030.00316.50
7.3.290.0070.00016.49
7.3.280.0050.01016.42
7.3.260.0130.00816.59
7.3.240.0090.01016.69
7.3.230.0060.01016.55
7.3.210.0170.00616.73
7.3.200.0080.01316.66
7.3.190.0160.00016.55
7.3.180.0130.00716.47
7.3.170.0110.00816.75
7.3.160.0110.01216.69
7.3.10.0100.01016.68
7.3.00.0170.00716.65
7.2.330.0120.00616.62
7.2.320.0070.01116.71
7.2.310.0090.01516.70
7.2.300.0140.00316.65
7.2.290.0090.00916.71
7.2.130.0200.00016.93
7.2.120.0070.01016.66
7.2.110.0170.00716.39
7.2.100.1430.00615.61
7.2.90.1310.00915.63
7.2.80.1350.00515.81
7.2.70.1290.00715.50
7.2.60.1430.00916.06
7.2.50.1080.01115.82
7.2.40.1350.01015.76
7.2.30.1230.01215.72
7.2.20.1130.00715.69
7.2.10.1510.00715.86
7.2.00.1240.00815.93
7.1.250.0090.01015.55
7.1.220.3480.01013.68
7.1.210.3810.00313.79
7.1.200.1910.00613.91
7.1.190.2290.01313.72
7.1.180.2540.00714.02
7.1.170.2350.01013.98
7.1.160.3080.01013.91
7.1.150.2760.00713.86
7.1.140.2500.00713.61
7.1.130.1840.00313.74
7.1.120.2060.00714.04
7.1.110.2770.01014.13
7.1.100.2980.00313.96
7.1.90.5200.00014.10
7.1.80.4160.00713.69
7.1.70.3420.00613.57
7.1.60.4960.00331.65
7.1.50.4980.01332.07
7.1.40.5500.01032.09
7.1.30.6230.01032.04
7.1.20.5920.00732.10
7.1.10.5620.01313.79
7.1.00.4300.00313.64

preferences:
33.64 ms | 401 KiB | 5 Q