3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = '$1$2'; preg_match('#(.*)#',$_content, $matches); $_content = preg_replace('#(.)#', '<span name="iframe_stretch">$0</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)
8.3.60.0040.01116.61
8.3.50.0100.01023.02
8.3.40.0150.00718.60
8.3.30.0090.00619.02
8.3.20.0070.00020.29
8.3.10.0090.00023.46
8.3.00.0060.00319.50
8.2.180.0110.00416.50
8.2.170.0110.00422.96
8.2.160.0090.00620.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0050.00220.88
8.2.110.0040.00422.38
8.2.100.0120.00017.84
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0060.00317.91
8.2.50.0000.00818.07
8.2.40.0080.00020.01
8.2.30.0040.00418.09
8.2.20.0030.00517.75
8.2.10.0050.00318.16
8.2.00.0030.00617.80
8.1.280.0140.00725.92
8.1.270.0030.00623.84
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.96
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0040.00417.25
8.1.180.0030.00618.10
8.1.170.0040.00418.78
8.1.160.0050.00221.93
8.1.150.0080.00018.85
8.1.140.0000.00717.41
8.1.130.0000.00717.79
8.1.120.0000.00717.59
8.1.110.0000.00917.44
8.1.100.0110.00017.43
8.1.90.0030.00617.55
8.1.80.0050.00517.55
8.1.70.0030.00317.53
8.1.60.0040.00417.69
8.1.50.0040.00417.54
8.1.40.0000.00917.67
8.1.30.0050.00317.58
8.1.20.0080.00017.68
8.1.10.0040.00417.64
8.1.00.0000.00817.57
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0000.00817.30
8.0.260.0000.00617.13
8.0.250.0020.00517.04
8.0.240.0030.00616.97
8.0.230.0040.00416.91
8.0.220.0070.00016.95
8.0.210.0070.00017.04
8.0.200.0030.00316.97
8.0.190.0040.00417.02
8.0.180.0070.00416.89
8.0.170.0040.00417.07
8.0.160.0000.00716.86
8.0.150.0040.00416.89
8.0.140.0090.00016.89
8.0.130.0030.00313.36
8.0.120.0050.00516.94
8.0.110.0050.00316.98
8.0.100.0030.00516.99
8.0.90.0000.00716.82
8.0.80.0090.01216.95
8.0.70.0040.00416.80
8.0.60.0040.00416.80
8.0.50.0000.00716.95
8.0.30.0140.00817.18
8.0.20.0090.01117.40
8.0.10.0000.00717.03
8.0.00.0130.00616.84
7.4.330.0000.00615.05
7.4.320.0000.00716.55
7.4.300.0040.00416.70
7.4.290.0000.00616.55
7.4.280.0060.00316.59
7.4.270.0060.00016.51
7.4.260.0030.00516.53
7.4.250.0040.00416.70
7.4.240.0050.00216.63
7.4.230.0030.00516.74
7.4.220.0090.00916.59
7.4.210.0040.01116.71
7.4.200.0030.00316.50
7.4.160.0150.00016.64
7.4.150.0030.01517.40
7.4.140.0040.01317.86
7.4.130.0090.01116.72
7.4.120.0100.00616.71
7.4.110.0070.01116.55
7.4.100.0150.00316.48
7.4.90.0030.01716.62
7.4.80.0120.00619.39
7.4.70.0060.01216.64
7.4.60.0060.01216.48
7.4.50.0000.00816.53
7.4.40.0090.00916.64
7.4.30.0120.00616.55
7.4.10.0070.01014.95
7.4.00.0050.00915.13
7.3.330.0050.00013.23
7.3.320.0000.00713.09
7.3.310.0000.00716.21
7.3.300.0000.00816.32
7.3.290.0090.00616.38
7.3.280.0090.01116.36
7.3.270.0120.00617.40
7.3.260.0140.01116.72
7.3.250.0060.01316.35
7.3.240.0070.01016.69
7.3.230.0110.00516.39
7.3.210.0120.00416.59
7.3.200.0120.00919.39
7.3.190.0130.01016.56
7.3.180.0110.00716.61
7.3.170.0080.00816.63
7.3.160.0130.00316.57
7.3.130.0080.00414.95
7.3.120.0070.01114.91
7.3.110.0070.01114.95
7.3.100.0040.01214.92
7.3.90.0080.00614.85
7.3.80.0060.00614.86
7.3.70.0030.01014.83
7.3.60.0050.00714.86
7.3.50.0050.00714.84
7.3.40.0060.00714.84
7.3.30.0050.00814.94
7.3.20.0020.01316.59
7.3.10.0100.00716.44
7.3.00.0070.00716.62
7.2.330.0030.01716.92
7.2.320.0130.00616.65
7.2.310.0080.00916.76
7.2.300.0070.01016.79
7.2.290.0090.00916.86
7.2.260.0130.00315.10
7.2.250.0070.01315.18
7.2.240.0080.01115.12
7.2.230.0070.00715.06
7.2.220.0050.00715.07
7.2.210.0070.00515.13
7.2.200.0040.01015.06
7.2.190.0050.00915.11
7.2.180.0050.01015.00
7.2.170.0070.00615.05
7.2.160.0020.01215.02
7.2.150.0050.00817.03
7.2.140.0070.00716.94
7.2.130.0110.01216.84
7.2.120.0090.01216.75
7.2.110.0150.00816.76
7.2.100.0120.00416.81
7.2.90.0090.01116.85
7.2.80.0110.01116.80
7.2.70.0110.00916.77
7.2.60.0120.00716.77
7.2.50.0170.01116.79
7.2.40.0110.00716.88
7.2.30.0180.00916.78
7.2.20.0120.00816.71
7.2.10.0160.00516.94
7.2.00.0110.01117.52
7.1.330.0060.00915.96
7.1.320.0050.00615.95
7.1.310.0070.00815.95
7.1.300.0060.00515.85
7.1.290.0090.00515.88
7.1.280.0040.00816.00
7.1.270.0050.00715.86
7.1.260.0070.00815.84
7.1.250.0110.00515.86
7.1.240.0060.00615.73
7.1.230.0030.01016.02
7.1.220.0070.00715.95
7.1.210.0030.01015.80
7.1.200.0050.00815.78
7.1.190.0070.00716.09
7.1.180.0000.01215.68
7.1.170.0030.01315.99
7.1.160.0080.00816.07
7.1.150.0080.00415.80
7.1.140.0090.00615.70
7.1.130.0070.00715.73
7.1.120.0040.00416.04
7.1.110.0040.00816.04
7.1.100.0030.00917.19
7.1.90.0070.00716.13
7.1.80.0030.00915.82
7.1.70.0040.00816.72
7.1.60.0100.01317.65
7.1.50.0100.01216.41
7.1.40.0060.01215.69
7.1.30.0000.01515.98
7.1.20.0030.00715.75
7.1.10.0040.00415.73
7.1.00.0080.03719.04
7.0.330.0130.00015.77
7.0.320.0030.01315.54
7.0.310.0060.00615.41
7.0.300.0000.01115.76
7.0.290.0030.00915.63
7.0.280.0070.00415.77
7.0.270.0030.01015.49
7.0.260.0030.01015.37
7.0.250.0030.00615.79
7.0.240.0090.00615.43
7.0.230.0070.00715.37
7.0.220.0040.00415.72
7.0.210.0030.01015.78
7.0.200.0320.00815.03
7.0.190.0000.02015.77
7.0.180.0060.00615.75
7.0.170.0040.00815.39
7.0.160.0000.01415.61
7.0.150.0000.01415.57
7.0.140.0070.04018.64
7.0.130.0030.01015.38
7.0.120.0060.00615.64
7.0.110.0110.00315.55
7.0.100.0140.00015.79
7.0.90.0110.00715.65
7.0.80.0030.01015.75
7.0.70.0000.01315.73
7.0.60.0030.02517.79
7.0.50.0100.03816.85
7.0.40.0050.04916.95
7.0.30.0320.03216.94
7.0.20.0200.03716.88
7.0.10.0080.04516.92
7.0.00.0020.02916.79
5.6.400.0030.01314.12
5.6.390.0060.00914.10
5.6.380.0070.00714.61
5.6.370.0000.01314.23
5.6.360.0000.01414.28
5.6.350.0080.00414.58
5.6.340.0000.01314.65
5.6.330.0040.00714.45
5.6.320.0060.00614.66
5.6.310.0040.01114.62
5.6.300.0040.01113.94
5.6.290.0030.00614.35
5.6.280.0050.03917.53
5.6.270.0070.00314.43
5.6.260.0030.01514.24
5.6.250.0060.01214.38
5.6.240.0070.01014.31
5.6.230.0070.00414.18
5.6.220.0060.00614.37
5.6.210.0070.04817.46
5.6.200.0050.04416.16
5.6.190.0020.02917.37
5.6.180.0190.04217.38
5.6.170.0100.03717.37
5.6.160.0110.04517.46
5.6.150.0070.03516.21
5.6.140.0070.04716.30
5.6.130.0070.02016.24
5.6.120.0100.02217.70
5.6.110.0170.02317.57
5.6.100.0120.04317.55
5.6.90.0050.02517.74
5.6.80.0070.03817.31
5.6.70.0120.00314.17
5.6.60.0040.01114.00
5.6.50.0090.00614.16
5.6.40.0000.01414.20
5.6.30.0070.01114.28
5.6.20.0110.00414.18
5.6.10.0060.00914.26
5.6.00.0000.01414.24
5.5.380.0100.00314.18
5.5.370.0060.00914.45
5.5.360.0030.01414.17
5.5.350.0080.04417.17
5.5.340.0050.04516.31
5.5.330.0080.04017.44
5.5.320.0070.04517.22
5.5.310.0180.04117.20
5.5.300.0060.03116.07
5.5.290.0070.04116.07
5.5.280.0030.04117.37
5.5.270.0080.04617.45
5.5.260.0080.02517.75
5.5.250.0120.03517.50
5.5.240.0070.05017.13
5.5.230.0040.01114.30
5.5.220.0030.00914.29
5.5.210.0090.00013.85
5.5.200.0090.00614.25
5.5.190.0000.01914.35
5.5.180.0090.00914.11
5.5.170.0030.01013.97
5.5.160.0060.00914.04
5.5.150.0100.00314.07
5.5.140.0080.00414.36
5.5.130.0040.00814.14
5.5.120.0090.00614.28
5.5.110.0030.00914.04
5.5.100.0090.00614.04
5.5.90.0070.00714.17
5.5.80.0100.00714.31
5.5.70.0070.00413.83
5.5.60.0060.00314.00
5.5.50.0030.01214.28
5.5.40.0000.01713.89
5.5.30.0100.00314.11
5.5.20.0060.00613.81
5.5.10.0060.00614.19
5.5.00.0070.00714.04
5.4.450.0150.02315.85
5.4.440.0080.02715.87
5.4.430.0100.03015.97
5.4.420.0280.03015.95
5.4.410.0180.02315.81
5.4.400.0210.02115.86
5.4.390.0120.02715.79
5.4.380.0180.02915.61
5.4.370.0230.03015.51
5.4.360.0370.03215.58
5.4.350.0230.03115.60
5.4.340.0180.03015.57
5.4.330.0000.00812.49
5.4.320.0050.02312.47
5.4.310.0020.02612.47
5.4.300.0030.02212.47
5.4.290.0060.02012.47
5.4.280.0040.02212.42
5.4.270.0040.02312.42
5.4.260.0020.02312.42
5.4.250.0090.01812.42
5.4.240.0090.01912.42
5.4.230.0070.01912.41
5.4.220.0070.02312.41
5.4.210.0020.02512.41
5.4.200.0080.02012.41
5.4.190.0030.02212.41
5.4.180.0040.02312.41
5.4.170.0040.02512.42
5.4.160.0040.02312.41
5.4.150.0050.02112.41
5.4.140.0030.02112.26
5.4.130.0050.02112.25
5.4.120.0070.01912.23
5.4.110.0060.01912.23
5.4.100.0030.02212.23
5.4.90.0050.02312.23
5.4.80.0020.02512.23
5.4.70.0040.01912.22
5.4.60.0020.02312.22
5.4.50.0050.02012.22
5.4.40.0050.02212.22
5.4.30.0030.02312.22
5.4.20.0040.02012.22
5.4.10.0060.01912.22
5.4.00.0060.01811.96
5.3.290.0080.03712.80
5.3.280.0080.03512.71
5.3.270.0100.03612.72
5.3.260.0040.04012.72
5.3.250.0080.03612.72
5.3.240.0080.03512.72
5.3.230.0110.03612.71
5.3.220.0090.04812.68
5.3.210.0060.04612.68
5.3.200.0060.03512.68
5.3.190.0040.04012.67
5.3.180.0070.03612.67
5.3.170.0120.04712.67
5.3.160.0050.03712.67
5.3.150.0050.05012.67
5.3.140.0040.03712.66
5.3.130.0060.03912.65
5.3.120.0050.05012.66
5.3.110.0030.04112.66
5.3.100.0080.03412.12
5.3.90.0060.03512.09
5.3.80.0030.03712.08
5.3.70.0050.03612.07
5.3.60.0060.04512.06
5.3.50.0050.03612.00
5.3.40.0070.03412.00
5.3.30.0050.03511.94
5.3.20.0050.03511.73
5.3.10.0130.04811.69
5.3.00.0050.03711.68
5.2.170.0060.0369.18
5.2.160.0070.0269.18
5.2.150.0100.0359.18
5.2.140.0030.0429.18
5.2.130.0060.0339.14
5.2.120.0050.0329.13
5.2.110.0050.0369.14
5.2.100.0070.0309.14
5.2.90.0070.0329.14
5.2.80.0020.0369.13
5.2.70.0030.0329.13
5.2.60.0100.0259.08
5.2.50.0040.0309.05
5.2.40.0050.0289.04
5.2.30.0030.0319.01
5.2.20.0050.0289.00
5.2.10.0020.0308.92
5.2.00.0060.0278.77
5.1.60.0030.0248.06
5.1.50.0050.0238.05
5.1.40.0040.0248.04
5.1.30.0060.0238.39
5.1.20.0040.0268.41
5.1.10.0030.0268.14
5.1.00.0030.0268.13
5.0.50.0050.0196.61
5.0.40.0040.0186.47
5.0.30.0040.0316.29
5.0.20.0020.0216.26
5.0.10.0050.0186.24
5.0.00.0040.0306.23
4.4.90.0010.0164.78
4.4.80.0040.0134.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0010.0274.75
4.3.110.0030.0154.67
4.3.100.0030.0204.66
4.3.90.0040.0134.63
4.3.80.0040.0254.58
4.3.70.0030.0164.63
4.3.60.0040.0144.63
4.3.50.0050.0144.63
4.3.40.0040.0244.53
4.3.30.0010.0173.28
4.3.20.0040.0143.26
4.3.10.0030.0193.21
4.3.00.0030.02013.43

preferences:
44.84 ms | 401 KiB | 5 Q