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)
8.4.130.0030.00717.96
8.4.120.0110.00622.65
8.4.110.0120.00418.80
8.4.100.0090.01217.86
8.4.90.0130.00617.69
8.4.80.0070.00719.74
8.4.70.0100.00917.97
8.4.60.0120.00918.52
8.4.50.0030.00618.81
8.4.40.0190.01218.44
8.4.30.0250.00917.50
8.4.20.0260.00719.12
8.4.10.0160.00819.08
8.3.260.0120.00816.85
8.3.250.0070.00318.95
8.3.240.0050.00316.51
8.3.230.0090.01016.63
8.3.220.0040.00318.54
8.3.210.0100.00916.63
8.3.200.0060.00216.78
8.3.190.0080.01016.98
8.3.180.0090.01016.59
8.3.170.0240.00517.74
8.3.160.0210.00717.65
8.3.150.0210.01116.37
8.3.140.0250.00617.59
8.3.130.0110.00617.47
8.3.120.0180.00418.57
8.3.110.0170.00816.59
8.3.100.0230.01220.29
8.3.90.0190.00821.68
8.3.80.0210.00616.67
8.3.70.0240.00816.46
8.3.60.0230.00817.40
8.3.50.0210.00818.36
8.3.40.0170.00718.13
8.3.30.0120.00618.10
8.3.20.0130.00419.02
8.3.10.0150.00519.70
8.3.00.0070.00819.64
8.2.290.0120.00720.18
8.2.280.0110.00820.20
8.2.270.0160.01417.91
8.2.260.0160.00516.72
8.2.250.0190.00416.61
8.2.240.0210.00917.95
8.2.230.0170.00818.56
8.2.220.0240.00526.90
8.2.210.0220.00621.71
8.2.200.0190.00616.44
8.2.190.0210.00916.58
8.2.180.0230.00321.42
8.2.170.0260.00718.38
8.2.160.0190.00620.00
8.2.150.0100.00320.95
8.2.140.0110.00221.11
8.2.130.0210.00618.53
8.2.120.0080.00621.97
8.2.110.0170.00418.93
8.2.100.0210.00517.65
8.2.90.0160.00817.73
8.2.80.0200.00617.74
8.2.70.0190.00517.78
8.2.60.0190.00817.79
8.2.50.0150.00617.91
8.2.40.0100.00618.44
8.2.30.0100.00519.10
8.2.20.0180.00617.73
8.2.10.0180.00618.36
8.2.00.0120.01017.75
8.1.330.0130.00616.43
8.1.320.0090.01016.37
8.1.310.0140.00917.28
8.1.300.0210.00716.37
8.1.290.0170.00723.52
8.1.280.0210.00621.12
8.1.270.0180.00619.77
8.1.260.0140.00621.83
8.1.250.0180.00622.71
8.1.240.0190.00617.23
8.1.230.0170.00619.07
8.1.220.0120.00817.59
8.1.210.0140.00918.03
8.1.200.0220.00517.35
8.1.190.0160.00817.33
8.1.180.0150.00617.52
8.1.170.0170.00417.92
8.1.160.0150.00618.07
8.1.150.0170.00418.07
8.1.140.0150.00418.18
8.1.130.0130.00817.40
8.1.120.0160.00717.35
8.1.110.0150.00617.35
8.1.100.0130.00917.42
8.1.90.0150.00817.51
8.1.80.0150.00617.40
8.1.70.0180.00417.47
8.1.60.0130.00817.65
8.1.50.0130.00817.53
8.1.40.0150.00517.50
8.1.30.0100.00517.65
8.1.20.0120.00617.69
8.1.10.0140.00817.41
8.1.00.0160.00517.37
8.0.300.0130.00718.42
8.0.290.0120.00816.59
8.0.280.0190.00317.52
8.0.270.0110.00716.88
8.0.260.0130.00616.76
8.0.250.0120.00416.88
8.0.240.0100.00616.87
8.0.230.0160.00616.84
8.0.220.0160.00516.74
8.0.210.0150.00616.57
8.0.200.0150.00616.91
8.0.190.0220.00616.79
8.0.180.0160.00316.94
8.0.170.0110.00816.87
8.0.160.0160.00616.77
8.0.150.0160.00616.77
8.0.140.0140.00716.71
8.0.130.0150.00714.98
8.0.120.0150.00616.71
8.0.110.0120.00516.71
8.0.100.0090.00716.78
8.0.90.0140.00816.59
8.0.80.0200.00616.82
8.0.70.0190.00316.78
8.0.60.0170.00416.79
8.0.50.0130.00816.70
8.0.30.0160.00716.84
8.0.20.0160.00916.93
8.0.10.0150.00616.83
8.0.00.0140.00816.81
7.4.330.0170.00316.55
7.4.320.0120.00816.62
7.4.300.0150.00516.59
7.4.290.0130.00716.47
7.4.280.0140.00716.54
7.4.270.0150.00716.36
7.4.260.0170.00416.54
7.4.250.0170.00316.55
7.4.240.0130.00716.50
7.4.230.0140.00616.43
7.4.220.0140.00616.57
7.4.210.0140.00816.60
7.4.200.0140.00616.45
7.4.190.0290.00416.38
7.4.180.0290.00516.41
7.4.160.0120.00916.60
7.4.150.0210.00816.59
7.4.140.0230.01116.37
7.4.130.0200.00716.53
7.4.120.0170.00816.49
7.4.110.0140.01016.40
7.4.100.0200.00816.47
7.4.90.0190.00616.40
7.4.80.0210.00617.86
7.4.70.0170.00816.54
7.4.60.0160.00916.55
7.4.50.0140.01116.37
7.4.40.0130.01316.29
7.4.30.0270.00616.32
7.4.20.0270.00516.23
7.4.10.0300.00916.05
7.4.00.0150.00715.58
7.3.330.0140.00214.64
7.3.320.0150.00214.54
7.3.310.0140.00616.05
7.3.300.0140.00516.22
7.3.290.0140.00616.14
7.3.280.0120.01016.19
7.3.270.0320.00716.14
7.3.260.0140.00716.42
7.3.250.0280.00715.70
7.3.240.0150.00816.40
7.3.230.0160.00816.30
7.3.220.0320.00615.75
7.3.210.0200.00716.16
7.3.200.0150.01116.02
7.3.190.0160.01016.16
7.3.180.0180.00516.30
7.3.170.0100.00916.27
7.3.160.0150.00816.15
7.3.150.0280.00615.84
7.3.140.0270.00615.77
7.3.130.0300.00815.97
7.3.120.0240.00615.94
7.3.110.0220.00615.88
7.3.100.0280.00415.81
7.3.90.0270.00516.45
7.3.80.0180.00715.92
7.3.70.0190.00815.94
7.3.60.0250.00716.00
7.3.50.0220.01116.29
7.3.40.0180.01015.57
7.3.30.0200.01115.43
7.3.20.0180.00616.34
7.3.10.0240.00816.30
7.3.00.0150.00916.25
7.2.340.0230.00916.20
7.2.330.0190.00516.43
7.2.320.0210.00716.24
7.2.310.0200.00816.39
7.2.300.0180.00816.46
7.2.290.0180.01116.41
7.2.280.0270.00615.88
7.2.270.0280.00416.22
7.2.260.0270.00516.16
7.2.250.0230.00916.17
7.2.240.0330.00715.90
7.2.230.0320.00415.69
7.2.220.0240.00815.99
7.2.210.0250.00716.34
7.2.200.0230.00516.03
7.2.190.0220.00816.41
7.2.180.0280.00616.09
7.2.170.0190.01115.51
7.2.160.0170.00815.51
7.2.150.0170.01116.52
7.2.140.0220.01016.50
7.2.130.0240.01216.54
7.2.120.0170.01016.65
7.2.110.0180.00716.62
7.2.100.0120.01016.53
7.2.90.0230.00716.45
7.2.80.0180.00516.62
7.2.70.0200.00616.53
7.2.60.0150.01216.67
7.2.50.0200.00916.52
7.2.40.0200.00516.71
7.2.30.0200.00616.69
7.2.20.0220.00716.53
7.2.10.0210.01016.66
7.2.00.0160.00716.72
7.1.330.0290.00917.01
7.1.320.0210.00817.14
7.1.310.0250.00616.88
7.1.300.0240.00817.19
7.1.290.0210.00717.30
7.1.280.0220.00715.39
7.1.270.0210.00415.56
7.1.260.0120.01015.50
7.1.250.0170.00515.46
7.1.240.0210.00517.07
7.1.230.0230.00716.89
7.1.220.0260.00617.10
7.1.210.0190.00817.22
7.1.200.0220.00817.20
7.1.190.0200.00917.01
7.1.180.0250.00416.86
7.1.170.0210.00816.76
7.1.160.0230.00716.79
7.1.150.0210.00817.20
7.1.140.0230.00617.09
7.1.130.0230.00616.88
7.1.120.0230.00716.90
7.1.110.0200.01017.11
7.1.100.0180.01017.00
7.1.90.0230.00717.05
7.1.80.0260.00617.09
7.1.70.0260.00617.03
7.1.60.0210.00617.21
7.1.50.0140.00517.11
7.1.40.0100.00317.44
7.1.30.0090.00417.18
7.1.20.0080.00417.14
7.1.10.0220.00817.39
7.1.00.0230.00316.98

preferences:
28.14 ms | 403 KiB | 5 Q