3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string ="<p>This string contains a paragraph and <b>bold text</b>.</p>"; echo strip_tags($string, "<p>")."\n"; echo strip_tags($string, "<p></p>");

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)
8.5.10.0120.00519.71
8.5.00.0040.00519.91
8.4.160.0130.01223.80
8.4.150.0010.00114.05
8.4.140.0110.01117.30
8.4.130.0130.00717.59
8.4.120.0040.00420.57
8.4.110.0140.00718.61
8.4.100.0140.00718.75
8.4.90.0080.00218.75
8.4.80.0050.00318.96
8.4.70.0130.00617.75
8.4.60.0070.01218.81
8.4.50.0130.00219.65
8.4.40.0060.00319.20
8.4.30.0130.00620.47
8.4.20.0150.00619.18
8.4.10.0100.00719.37
8.3.280.0040.00114.05
8.3.270.0110.00916.85
8.3.260.0100.00916.35
8.3.250.0090.01018.83
8.3.240.0050.00416.63
8.3.230.0060.00216.80
8.3.220.0110.00817.20
8.3.210.0060.00718.31
8.3.200.0040.00516.85
8.3.190.0120.00818.64
8.3.180.0160.00416.44
8.3.170.0030.00619.09
8.3.160.0040.01118.24
8.3.150.0070.00720.50
8.3.140.0030.01421.09
8.3.130.0060.00318.53
8.3.120.0080.00320.93
8.3.110.0050.00520.94
8.3.100.0060.00324.06
8.3.90.0000.00726.77
8.3.80.0060.00317.97
8.3.70.0150.00618.42
8.3.60.0090.00618.55
8.3.50.0090.00921.96
8.3.40.0090.00618.54
8.3.30.0080.00618.72
8.3.20.0000.00720.17
8.3.10.0000.00821.73
8.3.00.0080.00023.48
8.2.290.0110.00717.17
8.2.280.0060.00419.98
8.2.270.0060.01217.17
8.2.260.0040.00418.67
8.2.250.0080.00016.48
8.2.240.0100.00616.95
8.2.230.0120.00622.58
8.2.220.0090.00037.54
8.2.210.0030.00526.77
8.2.200.0070.00316.50
8.2.190.0120.00316.58
8.2.180.0150.00319.96
8.2.170.0140.00322.96
8.2.160.0120.00619.18
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00722.30
8.2.120.0040.00426.35
8.2.110.0060.00320.47
8.2.100.0000.01117.72
8.2.90.0000.00819.27
8.2.80.0030.00517.97
8.2.70.0040.00417.38
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0000.00720.61
8.2.30.0040.00419.16
8.2.20.0070.00217.92
8.2.10.0040.00417.87
8.2.00.0050.00218.21
8.1.330.0130.00616.26
8.1.320.0080.01216.06
8.1.310.0090.00616.92
8.1.300.0070.00720.24
8.1.290.0060.01030.84
8.1.280.0110.00425.92
8.1.270.0030.00522.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00424.03
8.1.230.0040.00719.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0080.00017.22
8.1.180.0050.00318.10
8.1.170.0040.00418.62
8.1.160.0030.00718.93
8.1.150.0070.00020.13
8.1.140.0040.00419.52
8.1.130.0030.00318.88
8.1.120.0030.00317.44
8.1.110.0040.00417.47
8.1.100.0040.00417.45
8.1.90.0040.00417.48
8.1.80.0000.00817.41
8.1.70.0000.00717.45
8.1.60.0000.00817.52
8.1.50.0070.00017.42
8.1.40.0040.00417.32
8.1.30.0040.00417.65
8.1.20.0040.00417.54
8.1.10.0040.00417.36
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.42
8.0.270.0040.00417.25
8.0.260.0000.00617.21
8.0.250.0030.00316.90
8.0.240.0000.00716.97
8.0.230.0030.00716.88
8.0.220.0000.00716.84
8.0.210.0040.00416.88
8.0.200.0030.00316.88
8.0.190.0070.00016.86
8.0.180.0000.00816.80
8.0.170.0000.00716.89
8.0.160.0000.00716.86
8.0.150.0040.00716.84
8.0.140.0050.00316.80
8.0.130.0000.00613.30
8.0.120.0000.00816.91
8.0.110.0040.00416.92
8.0.100.0040.00416.83
8.0.90.0000.00816.82
8.0.80.0060.00916.93
8.0.70.0080.00016.90
8.0.60.0000.00816.77
8.0.50.0030.00516.71
8.0.30.0100.00917.01
8.0.20.0130.00917.40
8.0.10.0040.00416.91
8.0.00.0040.01216.80
7.4.330.0030.00415.55
7.4.320.0030.00316.53
7.4.300.0030.00316.46
7.4.290.0030.00316.45
7.4.280.0030.00616.46
7.4.270.0030.00316.47
7.4.260.0000.00716.45
7.4.250.0040.00416.40
7.4.240.0070.00016.47
7.4.230.0030.00316.34
7.4.220.0050.01716.39
7.4.210.0030.01716.48
7.4.200.0000.00716.54
7.4.160.0100.00816.44
7.4.150.0160.00917.40
7.4.140.0090.01517.86
7.4.130.0100.01016.50
7.4.120.0110.01216.46
7.4.110.0090.00916.35
7.4.100.0170.00016.53
7.4.90.0170.00016.39
7.4.80.0040.01219.39
7.4.70.0140.00316.49
7.4.60.0130.00316.33
7.4.50.0040.01516.29
7.4.40.0090.00616.39
7.4.30.0060.01216.43
7.4.00.0140.00014.79
7.3.330.0050.00013.04
7.3.320.0060.00012.93
7.3.310.0030.00316.04
7.3.300.0070.00016.11
7.3.290.0070.00916.22
7.3.280.0100.00916.18
7.3.270.0170.00717.40
7.3.260.0170.00516.43
7.3.250.0100.00916.21
7.3.240.0130.00616.29
7.3.230.0090.00916.39
7.3.210.0100.00716.35
7.3.200.0160.00316.44
7.3.190.0110.00416.46
7.3.180.0080.00816.15
7.3.170.0070.01016.14
7.3.160.0080.01216.18
7.3.10.0000.00816.66
7.3.00.0070.00316.63
7.2.330.0140.00316.66
7.2.320.0170.00016.63
7.2.310.0110.00516.61
7.2.300.0100.01316.62
7.2.290.0090.01116.75
7.2.130.0040.00716.93
7.2.120.0040.00716.93
7.2.110.0040.00816.95
7.2.100.0000.00916.96
7.2.90.0110.00316.62
7.2.80.0040.00816.66
7.2.70.0000.01416.91
7.2.60.0060.00616.80
7.2.50.0030.00916.88
7.2.40.0040.00716.69
7.2.30.0100.00017.03
7.2.20.0000.01217.04
7.2.10.0060.00516.71
7.2.00.0090.00316.83
7.1.250.0030.00615.42
7.1.200.0130.00615.08
7.1.70.0040.00417.09
7.1.60.0040.00717.19
7.1.30.0230.08336.49
7.1.20.3900.08336.58
7.1.10.0200.07320.34
7.1.00.0100.08020.59
7.0.200.0100.00316.73
7.0.170.0070.08320.14
7.0.160.0130.07720.04
7.0.150.3700.08320.03
7.0.140.0170.07020.06
7.0.130.3400.06320.02
7.0.120.0200.06720.11
7.0.110.2630.06020.22
7.0.100.3300.06320.04
7.0.90.0100.07020.06
7.0.80.0070.06320.18
7.0.70.3200.05720.07
7.0.60.0000.09020.14
7.0.50.0230.08020.04
7.0.40.2430.07320.09
7.0.30.2700.04720.12
7.0.20.2530.06720.12
7.0.10.2430.06020.11
7.0.00.2600.05320.07

preferences:
36.69 ms | 403 KiB | 5 Q