3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "<tr> hello</tr>"; $text = preg_replace('~[\s\r\n]+(?=(?:(?!<tr).)*<\/tr>)~is', ' ', $text);

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)
8.3.60.0090.00918.30
8.3.50.0100.00921.21
8.3.40.0040.01218.84
8.3.30.0170.00320.21
8.3.20.0040.00420.16
8.3.10.0040.00421.79
8.3.00.0040.00422.57
8.2.180.0040.01416.50
8.2.170.0110.00422.96
8.2.160.0130.00022.29
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0040.00420.88
8.2.110.0040.00421.06
8.2.100.0090.00317.72
8.2.90.0050.00319.22
8.2.80.0080.00017.97
8.2.70.0080.00017.73
8.2.60.0090.00017.80
8.2.50.0080.00018.07
8.2.40.0050.00318.03
8.2.30.0030.00519.47
8.2.20.0000.00717.86
8.2.10.0000.00717.85
8.2.00.0000.00817.77
8.1.280.0070.00725.92
8.1.270.0000.00923.99
8.1.260.0120.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00619.27
8.1.230.0070.00318.86
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00717.53
8.1.180.0080.00018.10
8.1.170.0050.00318.51
8.1.160.0070.00018.81
8.1.150.0080.00018.73
8.1.140.0040.00417.59
8.1.130.0030.00317.86
8.1.120.0040.00317.63
8.1.110.0070.00017.43
8.1.100.0040.00417.45
8.1.90.0000.00717.54
8.1.80.0040.00417.52
8.1.70.0070.00017.53
8.1.60.0030.00517.68
8.1.50.0060.00317.56
8.1.40.0080.00017.64
8.1.30.0060.00317.62
8.1.20.0000.00817.71
8.1.10.0000.00717.52
8.1.00.0060.00317.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.38
8.0.270.0000.00717.24
8.0.260.0000.00616.89
8.0.250.0000.01016.91
8.0.240.0030.00516.91
8.0.230.0070.00017.08
8.0.220.0000.00817.00
8.0.210.0040.00416.87
8.0.200.0000.00616.91
8.0.190.0030.00517.02
8.0.180.0090.00316.98
8.0.170.0040.00416.99
8.0.160.0040.00416.98
8.0.150.0040.00416.95
8.0.140.0040.00416.98
8.0.130.0060.00313.45
8.0.120.0000.00816.91
8.0.110.0040.00416.90
8.0.100.0040.00416.78
8.0.90.0040.00416.88
8.0.80.0120.00617.01
8.0.70.0040.00416.93
8.0.60.0050.00216.97
8.0.50.0000.00717.01
8.0.30.0060.01517.16
8.0.20.0120.01417.40
8.0.10.0000.00717.00
8.0.00.0090.00916.87
7.4.330.0030.00315.13
7.4.320.0000.00616.69
7.4.300.0000.00716.71
7.4.290.0030.00316.57
7.4.280.0030.00316.59
7.4.270.0050.00316.82
7.4.260.0050.00013.45
7.4.250.0060.00316.77
7.4.240.0050.00216.75
7.4.230.0000.00716.69
7.4.220.0170.01016.76
7.4.210.0070.00816.72
7.4.200.0040.00416.79
7.4.190.0020.00516.85
7.4.160.0070.01016.48
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0160.00616.74
7.4.120.0080.00916.58
7.4.110.0080.01116.54
7.4.100.0100.00616.54
7.4.90.0070.01016.52
7.4.80.0090.00919.39
7.4.70.0110.00616.44
7.4.60.0130.00316.52
7.4.50.0030.00516.73
7.4.40.0070.01022.77
7.4.30.0030.01316.71
7.4.10.0060.01315.17
7.4.00.0080.01015.04
7.3.330.0050.00013.05
7.3.320.0030.00313.01
7.3.310.0000.00716.13
7.3.300.0040.00416.27
7.3.290.0060.00716.29
7.3.280.0110.00316.32
7.3.270.0100.01317.40
7.3.260.0150.00316.54
7.3.250.0100.01116.36
7.3.240.0100.00716.34
7.3.230.0060.01016.60
7.3.210.0120.00616.32
7.3.200.0090.00919.39
7.3.190.0130.00316.37
7.3.180.0060.01016.36
7.3.170.0030.01216.38
7.3.160.0160.00616.67
7.3.130.0030.01314.83
7.3.120.0030.01414.78
7.3.110.0090.01014.95
7.3.100.0100.00814.69
7.3.90.0070.00814.88
7.3.80.0070.00814.97
7.3.70.0070.00614.88
7.3.60.0050.00814.80
7.3.50.0060.00914.93
7.3.40.0040.00814.82
7.3.30.0080.00614.87
7.3.20.0090.00716.71
7.3.10.0090.00816.52
7.3.00.0090.00716.38
7.2.330.0060.01316.79
7.2.320.0030.01916.62
7.2.310.0120.01116.49
7.2.300.0070.01016.70
7.2.290.0070.01016.73
7.2.260.0110.00715.23
7.2.250.0070.01014.99
7.2.240.0080.00815.01
7.2.230.0060.01114.97
7.2.220.0060.00814.83
7.2.210.0060.00815.00
7.2.200.0100.00315.11
7.2.190.0050.00515.09
7.2.180.0060.00714.83
7.2.170.0060.00715.10
7.2.160.0050.00914.92
7.2.150.0090.00716.90
7.2.140.0050.00617.02
7.2.130.0130.00516.64
7.2.120.0100.00716.83
7.2.110.0140.00616.86
7.2.100.0100.00816.82
7.2.90.0110.00816.89
7.2.80.0080.01116.80
7.2.70.0130.00716.82
7.2.60.0110.00816.68
7.2.50.0100.00816.76
7.2.40.0080.01116.82
7.2.30.0100.01016.89
7.2.20.0090.00716.84
7.2.10.0090.00716.76
7.2.00.0080.00617.41
7.1.330.0080.00616.02
7.1.320.0080.00615.89
7.1.310.0060.00816.05
7.1.300.0030.01215.83
7.1.290.0070.00415.90
7.1.280.0060.00815.86
7.1.270.0040.00815.82
7.1.260.0060.00515.90
7.1.250.0050.01115.75
7.1.240.0060.00415.96
7.1.230.0060.00615.96
7.1.220.0050.00915.70
7.1.210.0080.00515.89
7.1.200.0060.00715.97
7.1.190.0050.00815.79
7.1.180.0050.01116.00
7.1.170.0040.00915.75
7.1.160.0050.00715.87
7.1.150.0050.01015.90
7.1.140.0080.00515.85
7.1.130.0040.01115.94
7.1.120.0020.01015.61
7.1.110.0040.00815.88
7.1.100.0070.00916.73
7.1.90.0030.01015.97
7.1.80.0060.00715.94
7.1.70.0040.00416.36
7.1.60.0070.00917.04
7.1.50.0070.00916.25
7.1.40.0040.01115.79
7.1.30.0030.01015.80
7.1.20.0070.00715.94
7.1.10.0070.00715.79
7.1.00.0060.01618.00
7.0.330.0100.00415.34
7.0.320.0030.01015.38
7.0.310.0050.00715.46
7.0.300.0050.01015.48
7.0.290.0060.00515.48
7.0.280.0070.00715.39
7.0.270.0070.00715.41
7.0.260.0020.01215.39
7.0.250.0050.00815.35
7.0.240.0070.00615.62
7.0.230.0060.01115.53
7.0.220.0110.00315.41
7.0.210.0030.00915.48
7.0.200.0050.00616.01
7.0.190.0120.00315.46
7.0.180.0070.00915.47
7.0.170.0070.00415.40
7.0.160.0060.00515.49
7.0.150.0070.00515.42
7.0.140.0040.03017.68
7.0.130.0050.00715.58
7.0.120.0090.00415.64
7.0.110.0060.00815.38
7.0.100.0070.03217.05
7.0.90.0060.03216.89
7.0.80.0050.02116.87
7.0.70.0060.02816.91
7.0.60.0170.03116.98
7.0.50.0040.03517.15
7.0.40.0090.01915.80
7.0.30.0090.02915.78
7.0.20.0070.02215.80
7.0.10.0030.03915.65
7.0.00.0040.02715.81
5.6.400.0060.00514.39
5.6.390.0040.00914.43
5.6.380.0050.00914.45
5.6.370.0030.01114.20
5.6.360.0060.00714.07
5.6.350.0030.01014.27
5.6.340.0030.01014.38
5.6.330.0030.01114.23
5.6.320.0070.00514.47
5.6.310.0060.00614.33
5.6.300.0020.00913.94
5.6.290.0040.00914.35
5.6.280.0040.03016.25
5.6.270.0090.00314.41
5.6.260.0050.00814.12
5.6.250.0050.03016.35
5.6.240.0070.02716.49
5.6.230.0060.03116.38
5.6.220.0040.03316.33
5.6.210.0020.02216.23
5.6.200.0060.03416.60
5.6.190.0050.03016.51
5.6.180.0060.02916.57
5.6.170.0090.03416.37
5.6.160.0070.03116.51
5.6.150.0060.01716.55
5.6.140.0100.02616.56
5.6.130.0100.03116.48
5.6.120.0070.03316.40
5.6.110.0040.02216.56
5.6.100.0070.01816.51
5.6.90.0050.02516.56
5.6.80.0060.03216.14
5.6.70.0050.03516.25
5.6.60.0060.02216.15
5.6.50.0080.03316.25
5.6.40.0100.02716.20
5.6.30.0050.02316.26
5.6.20.0080.02616.24
5.6.10.0070.01916.29
5.6.00.0070.03616.18
5.5.380.0090.01716.18
5.5.370.0100.02716.17
5.5.360.0070.03116.21
5.5.350.0050.02816.26
5.5.340.0030.03316.21
5.5.330.0070.03116.32
5.5.320.0060.02716.39
5.5.310.0050.03116.41
5.5.300.0050.03116.39
5.5.290.0040.02716.50
5.5.280.0040.01916.38
5.5.270.0080.03016.40
5.5.260.0090.02716.50
5.5.250.0060.02916.18
5.5.240.0070.02916.25
5.5.230.0110.02116.18
5.5.220.0070.02516.20
5.5.210.0080.02916.11
5.5.200.0050.02816.04
5.5.190.0040.03116.00
5.5.180.0120.01416.21
5.5.170.0060.00414.03
5.5.160.0060.01916.09
5.5.150.0060.01716.22
5.5.140.0040.03415.94
5.5.130.0060.01716.21
5.5.120.0040.01916.04
5.5.110.0040.01916.21
5.5.100.0060.02316.07
5.5.90.0080.01516.01
5.5.80.0050.01915.92
5.5.70.0030.01816.05
5.5.60.0120.02416.17
5.5.50.0030.03316.16
5.5.40.0070.02916.01
5.5.30.0110.01416.03
5.5.20.0060.02315.91
5.5.10.0080.01416.00
5.5.00.0040.03215.93
5.4.450.0080.03014.50
5.4.440.0070.01614.47
5.4.430.0050.02414.52
5.4.420.0010.03014.48
5.4.410.0050.02614.38
5.4.400.0050.01714.27
5.4.390.0080.03614.27
5.4.380.0080.02714.31
5.4.370.0120.02414.33
5.4.360.0100.01414.33
5.4.350.0070.02414.35
5.4.340.0060.01914.28
5.4.330.0060.00312.08
5.4.320.0080.02814.35
5.4.310.0070.02114.40
5.4.300.0040.01514.37
5.4.290.0090.02514.42
5.4.280.0070.01414.28
5.4.270.0030.02514.33
5.4.260.0030.01614.38
5.4.250.0010.01714.28
5.4.240.0050.02414.29
5.4.230.0040.02114.33
5.4.220.0040.02914.18
5.4.210.0040.02514.31
5.4.200.0040.01614.34
5.4.190.0040.02314.29
5.4.180.0040.02414.42
5.4.170.0030.02814.35
5.4.160.0040.01614.34
5.4.150.0030.02114.35
5.4.140.0060.02713.52
5.4.130.0060.01613.53
5.4.120.0040.01513.50
5.4.110.0070.02713.48
5.4.100.0060.02913.45
5.4.90.0050.02513.42
5.4.80.0020.02913.43
5.4.70.0090.02513.29
5.4.60.0050.02713.49
5.4.50.0060.03013.41
5.4.40.0070.02313.43
5.4.30.0040.01713.40
5.4.20.0090.02713.37
5.4.10.0090.02213.40
5.4.00.0030.02913.12
5.3.290.0030.02512.68
5.3.280.0040.03012.71
5.3.270.0040.02212.61
5.3.260.0010.02312.72
5.3.250.0060.02612.65
5.3.240.0030.02612.59
5.3.230.0020.01512.61
5.3.220.0090.02112.66
5.3.210.0050.02812.61
5.3.200.0030.02412.69
5.3.190.0030.02012.64
5.3.180.0000.02912.72
5.3.170.0070.02412.71
5.3.160.0060.02712.73
5.3.150.0040.02512.72
5.3.140.0030.02712.64
5.3.130.0040.02412.66
5.3.120.0070.02812.72
5.3.110.0050.02712.65
5.3.100.0060.01512.52
5.3.90.0060.01512.47
5.3.80.0030.02212.36
5.3.70.0040.02512.37
5.3.60.0070.02712.48
5.3.50.0040.03112.46
5.3.40.0090.02112.43
5.3.30.0010.02012.39
5.3.20.0030.03012.28
5.3.10.0010.03112.31
5.3.00.0020.01812.30
5.2.170.0070.05712.85
5.2.160.0170.05012.85
5.2.150.0030.03712.85
5.2.140.0030.03712.85
5.2.130.0100.05712.85
5.2.120.0030.06312.85
5.2.110.0070.03012.85
5.2.100.0070.05712.85
5.2.90.0000.03712.85
5.2.80.0130.04012.85
5.2.70.0070.06712.85
5.2.60.0130.02712.85
5.2.50.0070.06012.85
5.2.40.0100.04312.85
5.2.30.0000.03712.85
5.2.20.0000.06012.85
5.2.10.0030.04312.85
5.2.00.0030.04712.85
5.1.60.0100.04712.85
5.1.50.0070.05312.85
5.1.40.0030.03312.85
5.1.30.0070.02312.85
5.1.20.0100.05312.85
5.1.10.0100.02312.85
5.1.00.0030.05012.85
5.0.50.0130.04012.85
5.0.40.0130.01712.85
5.0.30.0070.04312.85
5.0.20.0000.05012.85
5.0.10.0030.04312.85
5.0.00.0000.04712.85
4.4.90.0030.01712.85
4.4.80.0000.02312.85
4.4.70.0030.02312.85
4.4.60.0030.03012.85
4.4.50.0070.02012.85
4.4.40.0030.02712.85
4.4.30.0000.02012.85
4.4.20.0000.02312.85
4.4.10.0000.03712.85
4.4.00.0030.02712.85
4.3.110.0000.03012.85
4.3.100.0000.03012.85
4.3.90.0000.02712.85
4.3.80.0030.02312.85
4.3.70.0070.02712.85
4.3.60.0000.02012.85
4.3.50.0030.02312.85
4.3.40.0000.05712.85
4.3.30.0030.03312.85
4.3.20.0000.03312.85
4.3.10.0030.03012.85
4.3.00.0000.03012.85

preferences:
55.42 ms | 400 KiB | 5 Q