3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = '$SERVER["REMOTE_ADDR"] = "127.0.0.1'; $trigger = ".*)/e\0"; // function to emphasize the searched word in the results preg_replace( "/($trigger)/i", '"<em>" . strtoupper($1) . "</em>"', $data ); var_dump($SERVER["REMOTE_ADDR"]);

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)
8.3.60.0040.01118.54
8.3.50.0130.00221.21
8.3.40.0110.00318.79
8.3.30.0070.01118.54
8.3.20.0050.00218.90
8.3.10.0060.00321.08
8.3.00.0050.00319.56
8.2.180.0030.01316.50
8.2.170.0070.00722.96
8.2.160.0130.00020.47
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0030.00620.47
8.2.100.0090.00317.91
8.2.90.0000.00719.17
8.2.80.0030.00519.41
8.2.70.0070.00717.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0080.00021.23
8.2.20.0040.00417.66
8.2.10.0050.00217.61
8.2.00.0030.00817.68
8.1.280.0100.01025.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.01022.46
8.1.230.0050.00520.97
8.1.220.0060.00318.77
8.1.210.0000.00819.03
8.1.200.0030.00617.23
8.1.190.0070.00017.53
8.1.180.0050.00318.10
8.1.170.0040.00418.65
8.1.160.0040.00418.81
8.1.150.0000.00718.65
8.1.140.0040.00417.45
8.1.130.0030.00317.82
8.1.120.0070.00017.46
8.1.110.0080.00017.36
8.1.100.0040.00417.31
8.1.90.0000.00717.40
8.1.80.0040.00417.40
8.1.70.0000.00717.29
8.1.60.0040.00417.46
8.1.50.0080.00017.32
8.1.40.0000.00717.46
8.1.30.0080.00017.57
8.1.20.0040.00417.54
8.1.10.0070.00017.46
8.1.00.0000.00817.39
8.0.300.0040.00419.90
8.0.290.0060.00317.05
8.0.280.0080.00018.34
8.0.270.0000.00717.16
8.0.260.0000.00617.00
8.0.250.0000.00717.04
8.0.240.0080.00017.03
8.0.230.0040.00417.00
8.0.220.0000.00616.97
8.0.210.0000.00716.91
8.0.200.0000.00716.89
8.0.190.0000.00817.02
8.0.180.0000.00716.86
8.0.170.0030.00516.92
8.0.160.0040.00416.94
8.0.150.0040.00416.87
8.0.140.0000.00716.77
8.0.130.0060.00013.36
8.0.120.0000.00816.91
8.0.110.0000.00816.83
8.0.100.0070.00016.96
8.0.90.0040.00416.81
8.0.80.0120.00316.92
8.0.70.0040.00417.05
8.0.60.0000.00717.00
8.0.50.0000.00716.82
8.0.30.0110.00817.05
8.0.20.0080.01117.40
8.0.10.0040.00416.88
8.0.00.0080.01016.69
7.4.330.0000.00415.07
7.4.320.0000.00616.30
7.4.300.0000.00616.29
7.4.290.0030.00316.53
7.4.280.0000.00616.34
7.4.270.0070.00016.52
7.4.260.0030.00313.10
7.4.250.0000.00716.49
7.4.240.0040.00416.42
7.4.230.0040.00416.28
7.4.220.0030.01316.58
7.4.210.0100.00616.53
7.4.200.0000.00716.32
7.4.190.0040.00416.50
7.4.160.0160.00016.56
7.4.150.0180.00717.40
7.4.140.0080.00917.86
7.4.130.0110.00716.42
7.4.120.0130.00516.40
7.4.110.0160.00316.39
7.4.100.0060.01316.54
7.4.90.0120.00616.57
7.4.80.0090.01219.39
7.4.70.0060.00916.40
7.4.60.0130.00316.49
7.4.50.0000.00816.61
7.4.40.0030.00922.77
7.4.30.0130.01016.55
7.4.00.0100.00715.12
7.3.330.0000.00513.06
7.3.320.0070.00013.19
7.3.310.0030.00316.25
7.3.300.0040.00416.10
7.3.290.0030.01016.33
7.3.280.0090.00916.35
7.3.270.0030.01417.40
7.3.260.0100.00918.24
7.3.250.0090.00916.46
7.3.240.0070.01016.42
7.3.230.0130.01016.42
7.3.210.0100.00716.36
7.3.200.0030.01419.39
7.3.190.0100.00716.60
7.3.180.0060.01016.56
7.3.170.0100.00616.48
7.3.160.0030.01216.46
7.3.120.0060.00914.50
7.2.330.0150.00316.51
7.2.320.0060.01216.29
7.2.310.0040.01416.72
7.2.300.0110.00516.61
7.2.290.0060.00916.41
7.2.110.0170.01316.61
7.2.60.0110.00016.70
7.2.00.0040.01419.09
7.1.200.0040.00815.66
7.1.70.0070.00717.10
7.1.60.0040.01317.30
7.1.50.0130.01017.01
7.1.40.0060.01216.61
7.1.30.0140.00316.69
7.1.20.0000.01516.62
7.1.10.0080.00616.86
7.1.00.0030.01016.77
7.0.200.0060.00616.78
7.0.190.0080.00816.36
7.0.180.0070.00716.12
7.0.170.0050.00516.32
7.0.160.0080.00416.34
7.0.150.0090.00516.18
7.0.140.0120.00616.39
7.0.130.0070.01416.55
7.0.120.0040.01516.44
7.0.110.0070.01316.41
7.0.100.0000.01416.65
7.0.90.0040.01616.49
7.0.80.0110.00916.31
7.0.70.0040.00716.27
7.0.60.0040.01116.25
7.0.50.0050.00316.55
7.0.40.0000.00915.53
7.0.30.0030.00615.53
7.0.20.0040.01215.53
7.0.10.0140.00315.53
7.0.00.0000.01515.53
5.6.300.0070.05720.75
5.6.290.0130.06820.66
5.6.280.0130.05120.96
5.6.270.0070.04521.07
5.6.260.0160.05520.87
5.6.250.0040.04721.01
5.6.240.0070.08520.84
5.6.230.0040.09921.05
5.6.220.0090.04420.80
5.6.210.0030.07921.03
5.6.200.0040.05020.92
5.6.190.0030.04220.98
5.6.180.0070.03621.00
5.6.170.0130.07220.72
5.6.160.0030.06620.76
5.6.150.0070.08320.88
5.6.140.0030.08521.02
5.6.130.0090.04120.82
5.6.120.0100.03720.81
5.6.110.0090.07720.92
5.6.100.0030.08720.79
5.6.90.0070.04821.00
5.6.80.0070.03920.24
5.6.70.0040.08020.30
5.6.60.0070.05120.26
5.6.50.0130.06520.36
5.6.40.0100.07120.33
5.6.30.0040.06120.37
5.6.20.0060.04420.11
5.6.10.0040.04420.29
5.6.00.0070.04020.15
5.5.380.0100.04317.61
5.5.370.0030.07617.53
5.5.360.0070.07417.40
5.5.350.0070.03417.56
5.5.340.0070.06817.95
5.5.330.0040.04318.07
5.5.320.0030.08018.04
5.5.310.0070.03717.93
5.5.300.0000.07817.95
5.5.290.0030.08418.00
5.5.280.0070.03617.94
5.5.270.0030.07518.02
5.5.260.0070.08317.73
5.5.250.0030.04117.84
5.5.240.0210.02817.32
5.5.230.0000.05417.45
5.5.220.0070.03417.39
5.5.210.0030.03917.12
5.5.200.0100.06817.45
5.5.190.0030.04317.29
5.5.180.0030.07917.45
5.5.160.0100.03017.38
5.5.150.0000.04017.21
5.5.140.0000.04317.42
5.5.130.0070.03617.28
5.5.120.0070.06717.40
5.5.110.0070.04017.17
5.5.100.0030.07717.09
5.5.90.0030.04017.27
5.5.80.0070.06317.27
5.5.70.0030.05517.18
5.5.60.0070.05217.20
5.5.50.0000.05517.23
5.5.40.0030.03717.30
5.5.30.0100.07017.30
5.5.20.0030.03717.16
5.5.10.0030.07517.27
5.5.00.0000.04117.23
5.4.450.0100.05819.50
5.4.440.0070.03719.47
5.4.430.0000.05419.29
5.4.420.0060.03819.32
5.4.410.0040.05019.08
5.4.400.0070.03418.91
5.4.390.0070.03618.89
5.4.380.0030.05618.86
5.4.370.0100.08618.85
5.4.360.0060.03718.98
5.4.350.0030.03719.00
5.4.340.0000.08618.83
5.4.320.0030.05519.14
5.4.310.0070.06818.83
5.4.300.0030.05419.14
5.4.290.0100.03219.04
5.4.280.0100.03219.06
5.4.270.0060.03819.06
5.4.260.0000.04619.06
5.4.250.0030.04618.96
5.4.240.0070.03419.15
5.4.230.0090.03718.96
5.4.220.0130.07018.84
5.4.210.0000.04919.07
5.4.200.0030.05018.90
5.4.190.0000.04218.98
5.4.180.0070.05519.04
5.4.170.0040.04019.15
5.4.160.0030.03819.03
5.4.150.0140.06419.03
5.4.140.0090.03016.52
5.4.130.0030.06516.46
5.4.120.0060.03816.50
5.4.110.0030.05016.50
5.4.100.0000.03916.61
5.4.90.0000.07916.66
5.4.80.0000.07216.34
5.4.70.0100.05616.40
5.4.60.0030.05216.72
5.4.50.0100.06816.75
5.4.40.0000.03916.80
5.4.30.0030.03316.45
5.4.20.0130.02516.57
5.4.10.0100.06916.45
5.4.00.0030.06716.08
5.3.290.0030.03715.53
5.3.280.0000.04315.53
5.3.270.0030.06315.53
5.3.260.0030.03815.53
5.3.250.0000.05415.53
5.3.240.0000.05115.53
5.3.230.0150.05915.53
5.3.220.0030.04415.53
5.3.210.0000.03915.53
5.3.200.0070.03215.53
5.3.190.0030.07415.53
5.3.180.0030.06815.53
5.3.170.0030.05015.53
5.3.160.0030.04815.53
5.3.150.0100.05915.53
5.3.140.0070.03715.53
5.3.130.0070.03415.53
5.3.120.0100.07515.53
5.3.110.0070.04915.53
5.3.100.0030.07515.53
5.3.90.0070.04215.53
5.3.80.0000.05215.53
5.3.70.0030.07015.53
5.3.60.0000.07715.53
5.3.50.0000.05315.53
5.3.40.0030.06315.53
5.3.30.0000.05415.53
5.3.20.0030.06715.53
5.3.10.0030.04715.53
5.3.00.0000.03915.53
5.2.170.0090.02515.53
5.2.160.0030.06415.53
5.2.150.0030.05715.53
5.2.140.0000.03815.53
5.2.130.0030.03015.53
5.2.120.0000.03015.53
5.2.110.0030.02915.53
5.2.100.0030.04315.53
5.2.90.0030.04515.53
5.2.80.0030.06015.53
5.2.70.0030.05715.53
5.2.60.0030.04315.53
5.2.50.0030.04415.53
5.2.40.0030.05515.53
5.2.30.0030.03915.53
5.2.20.0030.05115.53
5.2.10.0070.02415.53
5.2.00.0000.05115.53
5.1.60.0040.03215.53
5.1.50.0030.04115.53
5.1.40.0000.02615.53
5.1.30.0000.02915.53
5.1.20.0000.04115.53
5.1.10.0000.05415.53
5.1.00.0000.02815.53
5.0.50.0040.03215.53
5.0.40.0000.02115.53
5.0.30.0000.05815.53
5.0.20.0000.02315.53
5.0.10.0000.04115.53
5.0.00.0030.03915.53
4.4.90.0070.03315.53
4.4.80.0030.02515.53
4.4.70.0030.02315.53
4.4.60.0040.01815.53
4.4.50.0000.01715.53
4.4.40.0030.02415.53
4.4.30.0070.01715.53
4.4.20.0000.03815.53
4.4.10.0030.02015.53
4.4.00.0030.03415.53
4.3.110.0030.03015.53
4.3.100.0030.01515.53
4.3.90.0070.03415.53
4.3.80.0000.02715.53
4.3.70.0060.01115.53
4.3.60.0030.01315.53
4.3.50.0040.02915.53
4.3.40.0100.04615.53
4.3.30.0030.03615.53
4.3.20.0000.03915.53
4.3.10.0000.02815.53
4.3.00.0000.03015.53

preferences:
54.34 ms | 401 KiB | 5 Q