3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = '$1$2'; preg_match('#(.+)#',$_content, $matches); $_content = preg_replace('#(.+)#', '<span name="iframe_stretch">$1</span>', $_content); echo $_content; var_dump($matches);

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)
8.3.60.0060.00916.50
8.3.50.0150.00522.90
8.3.40.0120.00618.92
8.3.30.0140.00019.09
8.3.20.0040.00420.17
8.3.10.0050.00323.66
8.3.00.0080.00019.38
8.2.180.0070.01116.38
8.2.170.0140.00422.96
8.2.160.0120.00320.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00626.16
8.2.120.0000.00820.88
8.2.110.0060.00322.25
8.2.100.0040.00818.03
8.2.90.0060.00319.05
8.2.80.0060.00317.97
8.2.70.0030.00517.50
8.2.60.0000.00817.90
8.2.50.0050.00318.07
8.2.40.0080.00019.84
8.2.30.0040.00418.09
8.2.20.0000.00817.84
8.2.10.0000.00818.14
8.2.00.0030.00617.85
8.1.280.0100.01025.92
8.1.270.0050.00323.97
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0040.00819.15
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0080.00017.35
8.1.180.0000.00918.10
8.1.170.0040.00418.77
8.1.160.0040.00421.99
8.1.150.0040.00418.73
8.1.140.0030.00317.55
8.1.130.0000.00717.76
8.1.120.0040.00417.53
8.1.110.0050.00317.48
8.1.100.0070.00317.54
8.1.90.0000.01017.45
8.1.80.0060.00317.58
8.1.70.0070.00017.49
8.1.60.0030.00517.71
8.1.50.0040.00417.67
8.1.40.0030.00517.52
8.1.30.0080.00017.80
8.1.20.0000.00817.71
8.1.10.0000.00817.62
8.1.00.0040.00417.59
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.45
8.0.270.0030.00317.28
8.0.260.0060.00017.28
8.0.250.0030.00317.09
8.0.240.0000.00917.07
8.0.230.0000.00717.02
8.0.220.0070.00016.96
8.0.210.0040.00416.99
8.0.200.0060.00017.05
8.0.190.0000.00817.03
8.0.180.0090.00016.88
8.0.170.0040.00416.83
8.0.160.0040.00417.05
8.0.150.0030.00316.83
8.0.140.0060.00316.89
8.0.130.0000.00513.36
8.0.120.0060.00316.95
8.0.110.0040.00417.00
8.0.100.0000.00716.95
8.0.90.0050.00216.88
8.0.80.0150.00616.93
8.0.70.0030.00616.99
8.0.60.0070.00016.97
8.0.50.0040.00416.80
8.0.30.0100.00917.15
8.0.20.0140.00617.40
8.0.10.0000.00717.04
8.0.00.0150.00716.82
7.4.330.0000.00515.10
7.4.320.0000.00616.65
7.4.300.0000.00716.57
7.4.290.0030.00316.64
7.4.280.0040.00616.64
7.4.270.0050.00316.76
7.4.260.0070.00416.77
7.4.250.0040.00416.67
7.4.240.0000.00716.66
7.4.230.0030.00316.74
7.4.220.0120.00616.70
7.4.210.0090.00516.83
7.4.200.0070.00016.64
7.4.160.0100.01016.78
7.4.150.0070.01317.40
7.4.140.0030.01517.86
7.4.130.0080.01816.74
7.4.120.0080.00916.62
7.4.110.0090.00916.79
7.4.100.0110.00616.76
7.4.90.0000.01816.47
7.4.80.0110.00519.39
7.4.70.0090.00616.67
7.4.60.0140.00316.61
7.4.50.0030.00616.73
7.4.40.0090.00816.68
7.4.30.0110.00616.58
7.4.10.0030.00915.04
7.4.00.0110.00715.13
7.3.330.0060.00013.19
7.3.320.0030.00313.23
7.3.310.0030.00316.18
7.3.300.0000.00716.39
7.3.290.0140.00016.35
7.3.280.0100.00616.35
7.3.270.0100.01017.40
7.3.260.0090.00816.67
7.3.250.0100.00816.61
7.3.240.0000.01616.42
7.3.230.0070.01016.64
7.3.210.0140.00316.29
7.3.200.0030.01719.39
7.3.190.0090.01516.62
7.3.180.0060.00916.62
7.3.170.0040.01116.66
7.3.160.0100.00616.68
7.3.130.0070.01114.86
7.3.120.0110.00514.63
7.3.110.0110.00614.70
7.3.100.0100.00715.21
7.3.90.0050.00914.88
7.3.80.0100.00514.81
7.3.70.0020.00914.93
7.3.60.0060.00615.00
7.3.50.0060.01014.82
7.3.40.0060.00714.90
7.3.30.0080.00714.76
7.3.20.0060.00716.73
7.3.10.0050.00616.79
7.3.00.0050.01216.86
7.2.330.0060.01216.78
7.2.320.0100.00716.59
7.2.310.0060.01116.57
7.2.300.0100.00716.78
7.2.290.0090.01216.74
7.2.260.0040.01515.17
7.2.250.0030.01015.01
7.2.240.0060.01015.14
7.2.230.0080.01015.12
7.2.220.0080.00615.00
7.2.210.0030.01515.09
7.2.200.0030.00915.06
7.2.190.0080.00815.12
7.2.180.0040.01414.85
7.2.170.0050.01015.21
7.2.160.0070.00715.17
7.2.150.0060.00316.91
7.2.140.0000.01317.18
7.2.130.0060.00917.00
7.2.120.0040.01117.04
7.2.110.0030.00716.75
7.2.100.0000.01316.84
7.2.90.0070.00716.83
7.2.80.0070.01017.22
7.2.70.0070.01016.83
7.2.60.0040.00716.90
7.2.50.0000.01016.89
7.2.40.0100.00316.88
7.2.30.0070.00417.06
7.2.20.0000.01217.10
7.2.10.0110.00017.11
7.2.00.0050.01018.21
7.1.330.0070.00515.96
7.1.320.0060.00815.93
7.1.310.0070.00815.93
7.1.300.0030.00915.75
7.1.290.0000.01315.98
7.1.280.0080.00715.90
7.1.270.0040.00615.77
7.1.260.0050.00815.88
7.1.250.0040.01116.11
7.1.240.0120.00316.16
7.1.230.0030.00915.86
7.1.220.0040.01115.72
7.1.210.0090.00615.81
7.1.200.0070.00716.06
7.1.190.0030.00616.09
7.1.180.0040.00416.07
7.1.170.0060.00316.00
7.1.160.0070.00715.82
7.1.150.0000.01216.05
7.1.140.0060.00615.92
7.1.130.0040.00715.60
7.1.120.0000.01216.01
7.1.110.0110.00316.00
7.1.100.0090.00317.00
7.1.90.0040.00416.03
7.1.80.0070.00716.06
7.1.70.0040.00416.55
7.1.60.0080.01017.72
7.1.50.0110.00516.48
7.1.40.0140.00015.71
7.1.30.0000.01415.91
7.1.20.0060.00315.91
7.1.10.0110.00016.04
7.1.00.0060.04019.21
7.0.330.0090.00015.38
7.0.320.0100.00315.36
7.0.310.0100.00715.54
7.0.300.0060.00615.56
7.0.290.0000.00815.12
7.0.280.0060.00615.59
7.0.270.0040.00715.43
7.0.260.0030.00915.59
7.0.250.0030.01015.57
7.0.240.0060.00615.75
7.0.230.0060.00615.74
7.0.220.0070.00315.78
7.0.210.0100.00315.53
7.0.200.0380.00615.41
7.0.190.0000.01315.45
7.0.180.0040.01115.59
7.0.170.0060.00615.59
7.0.160.0030.00915.75
7.0.150.0120.00015.61
7.0.140.0070.03818.84
7.0.130.0050.00515.52
7.0.120.0070.00315.48
7.0.110.0030.00915.75
7.0.100.0110.00315.43
7.0.90.0030.00615.75
7.0.80.0040.00915.69
7.0.70.0030.00915.61
7.0.60.0050.04517.57
7.0.50.0060.02116.85
7.0.40.0090.03116.87
7.0.30.0180.04516.75
7.0.20.0150.02516.70
7.0.10.0100.02916.92
7.0.00.0030.03316.76
5.6.400.0100.00614.52
5.6.390.0090.00614.33
5.6.380.0060.00614.52
5.6.370.0040.01114.58
5.6.360.0070.00714.46
5.6.350.0070.00314.18
5.6.340.0030.01014.42
5.6.330.0100.00314.41
5.6.320.0050.00514.66
5.6.310.0030.01014.17
5.6.300.0120.00014.43
5.6.290.0100.00314.25
5.6.280.0050.03817.82
5.6.270.0070.00714.39
5.6.260.0070.01114.41
5.6.250.0030.01014.43
5.6.240.0030.00614.45
5.6.230.0030.00714.32
5.6.220.0030.00714.53
5.6.210.0050.04217.34
5.6.200.0020.02516.20
5.6.190.0120.04217.39
5.6.180.0130.02217.41
5.6.170.0160.04117.43
5.6.160.0080.04517.44
5.6.150.0050.03616.10
5.6.140.0070.03216.16
5.6.130.0120.04416.26
5.6.120.0060.02917.60
5.6.110.0080.04517.63
5.6.100.0050.05017.63
5.6.90.0060.04517.85
5.6.80.0100.03717.48
5.6.70.0030.01014.06
5.6.60.0000.01214.11
5.6.50.0110.00414.24
5.6.40.0040.00713.99
5.6.30.0000.01213.93
5.6.20.0000.01513.98
5.6.10.0040.00714.50
5.6.00.0000.01014.27
5.5.380.0060.00614.17
5.5.370.0040.00414.37
5.5.360.0050.00814.43
5.5.350.0030.03417.33
5.5.340.0020.02716.18
5.5.330.0080.03817.11
5.5.320.0040.03917.37
5.5.310.0080.02517.15
5.5.300.0100.04016.19
5.5.290.0090.04716.10
5.5.280.0050.04617.33
5.5.270.0100.03217.71
5.5.260.0110.03517.36
5.5.250.0080.03517.30
5.5.240.0100.03017.16
5.5.230.0000.01114.19
5.5.220.0060.00613.96
5.5.210.0000.01314.21
5.5.200.0000.01214.45
5.5.190.0090.00614.16
5.5.180.0060.00314.18
5.5.170.0030.00814.00
5.5.160.0030.00714.34
5.5.150.0030.00914.21
5.5.140.0000.01414.36
5.5.130.0030.00614.34
5.5.120.0000.01314.11
5.5.110.0060.00314.18
5.5.100.0000.01414.27
5.5.90.0060.00914.25
5.5.80.0030.01014.02
5.5.70.0070.01014.32
5.5.60.0080.00414.31
5.5.50.0030.00614.30
5.5.40.0030.01014.35
5.5.30.0060.00614.06
5.5.20.0030.00914.21
5.5.10.0070.00713.69
5.5.00.0100.00314.23
5.4.450.0100.02515.63
5.4.440.0120.02715.69
5.4.430.0190.01815.69
5.4.420.0190.02515.68
5.4.410.0100.02715.54
5.4.400.0250.02615.54
5.4.390.0120.02615.46
5.4.380.0650.02615.30
5.4.370.0170.03715.16
5.4.360.0140.03215.20
5.4.350.0150.03315.23
5.4.340.0260.02915.24
5.4.330.0030.00611.83
5.4.320.0020.02612.14
5.4.310.0040.02512.14
5.4.300.0070.02112.14
5.4.290.0050.02412.14
5.4.280.0050.01812.09
5.4.270.0080.01812.09
5.4.260.0040.02312.09
5.4.250.0070.02112.09
5.4.240.0040.02112.09
5.4.230.0030.02312.09
5.4.220.0020.02312.09
5.4.210.0020.02612.09
5.4.200.0040.02712.08
5.4.190.0050.01912.08
5.4.180.0070.01912.08
5.4.170.0030.02212.09
5.4.160.0070.01812.09
5.4.150.0070.01912.08
5.4.140.0020.02511.93
5.4.130.0070.01811.92
5.4.120.0050.02011.90
5.4.110.0060.01911.90
5.4.100.0040.02211.90
5.4.90.0070.02211.90
5.4.80.0050.02311.90
5.4.70.0030.02211.89
5.4.60.0050.02511.89
5.4.50.0040.02011.89
5.4.40.0040.02011.89
5.4.30.0040.02111.89
5.4.20.0060.02011.89
5.4.10.0050.02011.89
5.4.00.0070.02111.63
5.3.290.0080.03812.80
5.3.280.0040.03812.70
5.3.270.0070.03712.73
5.3.260.0070.03612.72
5.3.250.0040.03912.72
5.3.240.0040.03912.71
5.3.230.0040.03812.71
5.3.220.0060.03612.68
5.3.210.0050.04512.68
5.3.200.0090.03712.68
5.3.190.0060.03712.67
5.3.180.0090.03912.67
5.3.170.0070.03512.67
5.3.160.0090.03312.67
5.3.150.0090.03812.68
5.3.140.0090.03412.66
5.3.130.0090.03612.66
5.3.120.0060.03912.66
5.3.110.0060.04512.66
5.3.100.0040.04012.12
5.3.90.0050.03712.08
5.3.80.0040.03812.07
5.3.70.0060.03612.07
5.3.60.0060.03612.06
5.3.50.0060.03512.00
5.3.40.0080.04412.00
5.3.30.0050.03511.95
5.3.20.0050.03611.72
5.3.10.0050.04311.69
5.3.00.0060.03611.67
5.2.170.0060.0299.17
5.2.160.0050.0289.19
5.2.150.0030.0329.18
5.2.140.0060.0339.18
5.2.130.0040.0329.13
5.2.120.0030.0299.13
5.2.110.0050.0299.14
5.2.100.0080.0349.14
5.2.90.0050.0339.13
5.2.80.0030.0359.14
5.2.70.0050.0309.14
5.2.60.0060.0289.09
5.2.50.0050.0299.05
5.2.40.0030.0309.04
5.2.30.0060.0289.01
5.2.20.0110.0359.00
5.2.10.0060.0298.92
5.2.00.0040.0308.78
5.1.60.0050.0238.06
5.1.50.0030.0258.05
5.1.40.0030.0258.04
5.1.30.0040.0268.39
5.1.20.0040.0268.41
5.1.10.0020.0278.14
5.1.00.0070.0228.14
5.0.50.0030.0206.61
5.0.40.0020.0206.48
5.0.30.0030.0316.29
5.0.20.0030.0206.26
5.0.10.0040.0196.23
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0050.0134.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0154.62
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0173.28
4.3.20.0030.0153.26
4.3.10.0040.0203.21
4.3.00.0030.01713.43

preferences:
61.55 ms | 401 KiB | 5 Q