3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 0 => "name1, name2, name3" ]; var_dump(preg_grep("/name1/i", $arr));

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)
8.3.60.0100.00718.30
8.3.50.0130.00819.24
8.3.40.0120.00318.56
8.3.30.0090.00618.83
8.3.20.0040.00420.73
8.3.10.0040.00421.89
8.3.00.0000.00721.76
8.2.180.0140.00425.92
8.2.170.0120.00618.91
8.2.160.0120.00322.16
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00319.70
8.2.120.0040.00426.35
8.2.110.0090.00020.39
8.2.100.0070.00417.91
8.2.90.0040.00417.91
8.2.80.0050.00517.97
8.2.70.0060.00317.91
8.2.60.0000.00818.22
8.2.50.0040.00418.10
8.2.40.0060.00319.30
8.2.30.0050.00520.70
8.2.20.0040.00417.92
8.2.10.0040.00419.27
8.2.00.0000.00817.99
8.1.280.0090.00625.92
8.1.270.0060.00322.19
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00417.48
8.1.230.0060.00620.87
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0060.00317.47
8.1.190.0060.00617.35
8.1.180.0030.00518.10
8.1.170.0040.00418.49
8.1.160.0040.00418.89
8.1.150.0070.00018.76
8.1.140.0030.00319.10
8.1.130.0000.00717.44
8.1.120.0040.00717.55
8.1.110.0000.00817.52
8.1.100.0000.00917.55
8.1.90.0030.00517.57
8.1.80.0050.00217.44
8.1.70.0080.00017.55
8.1.60.0000.00817.65
8.1.50.0000.00817.61
8.1.40.0080.00017.57
8.1.30.0050.00317.71
8.1.20.0110.00317.69
8.1.10.0000.00817.57
8.1.00.0040.00417.46
8.0.300.0000.00720.18
8.0.290.0000.00916.75
8.0.280.0070.00018.30
8.0.270.0030.00317.12
8.0.260.0040.00416.90
8.0.250.0030.00517.02
8.0.240.0040.00417.10
8.0.230.0000.00717.07
8.0.220.0030.00316.96
8.0.210.0030.00316.86
8.0.200.0040.00417.01
8.0.190.0030.00616.87
8.0.180.0080.00017.08
8.0.170.0000.00916.98
8.0.160.0040.00416.93
8.0.150.0040.00416.91
8.0.140.0000.00716.98
8.0.130.0030.00313.35
8.0.120.0040.00416.84
8.0.110.0040.00416.83
8.0.100.0000.00716.87
8.0.90.0040.00416.82
8.0.80.0090.00616.98
8.0.70.0080.00017.01
8.0.60.0070.00016.93
8.0.50.0000.00717.03
8.0.30.0090.00816.94
8.0.20.0100.00917.08
8.0.10.0040.00416.95
8.0.00.0090.00916.90
7.4.330.0050.00016.66
7.4.320.0000.00716.67
7.4.300.0080.00016.75
7.4.290.0000.00716.67
7.4.280.0000.00816.72
7.4.270.0030.00316.64
7.4.260.0030.00316.65
7.4.250.0080.00016.71
7.4.240.0020.00516.60
7.4.230.0040.00416.46
7.4.220.0000.00716.64
7.4.210.0090.00816.72
7.4.200.0040.00416.48
7.4.160.0080.00916.63
7.4.130.0120.00816.61
7.4.120.0080.00916.60
7.4.110.0030.01316.57
7.4.100.0160.00616.58
7.4.90.0150.00416.39
7.4.80.0120.00619.39
7.4.70.0090.00916.76
7.4.60.0100.00616.71
7.4.50.0030.01316.68
7.4.40.0000.01716.54
7.4.00.0070.01014.81
7.3.330.0050.00013.21
7.3.320.0060.00013.26
7.3.310.0000.00716.33
7.3.300.0030.00316.19
7.3.290.0000.00716.34
7.3.280.0040.01216.25
7.3.260.0120.00716.49
7.3.240.0120.00716.50
7.3.230.0100.00616.51
7.3.210.0080.00816.25
7.3.200.0000.01616.33
7.3.190.0060.01016.39
7.3.180.0120.00616.53
7.3.170.0030.01316.52
7.3.160.0060.00916.48
7.3.40.0070.01414.92
7.3.30.0140.01514.73
7.3.20.0140.00514.75
7.3.10.0210.01014.76
7.3.00.0070.01114.67
7.2.330.0150.00416.52
7.2.320.0150.00716.47
7.2.310.0090.01216.61
7.2.300.0090.00916.76
7.2.290.0120.01216.46
7.2.170.0150.01114.85
7.2.160.0070.01114.96
7.2.150.0130.01014.98
7.2.140.0190.01114.91
7.2.130.0230.01214.99
7.2.120.0080.01315.11
7.2.110.0090.00915.07
7.2.100.0030.01415.07
7.2.90.0220.00614.93
7.2.80.0160.00515.00
7.2.70.0220.00415.12
7.2.60.0130.01715.14
7.2.50.0170.00715.13
7.2.40.0160.00415.09
7.2.30.0160.00315.21
7.2.20.0190.00715.00
7.2.10.0200.01014.99
7.2.00.0090.00915.11
7.1.280.0170.00913.80
7.1.270.0170.00313.88
7.1.260.0070.01414.14
7.1.250.0150.00413.90

preferences:
50.28 ms | 401 KiB | 5 Q