3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 0x152; $strip_hex = '#([\\\]+(x)?|[0]x)[0-9a-f]{1,3}#i'; $clean = preg_replace($strip_hex,'',(string)$str); echo $clean;

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)
8.3.60.0070.01416.75
8.3.50.0080.01021.98
8.3.40.0070.00718.89
8.3.30.0100.00318.82
8.3.20.0040.00420.34
8.3.10.0050.00321.60
8.3.00.0030.00619.25
8.2.180.0140.00718.41
8.2.170.0060.00922.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.48
8.2.110.0050.00519.34
8.2.100.0040.00817.75
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0030.00717.71
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00420.01
8.2.30.0000.00718.07
8.2.20.0000.00817.92
8.2.10.0000.00718.20
8.2.00.0040.00417.79
8.1.280.0090.01225.92
8.1.270.0090.00320.78
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00023.79
8.1.230.0040.00717.65
8.1.220.0080.00017.79
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00820.41
8.1.160.0000.00721.84
8.1.150.0040.00418.77
8.1.140.0000.00717.54
8.1.130.0000.00717.72
8.1.120.0000.00717.56
8.1.110.0000.00817.45
8.1.100.0050.00317.52
8.1.90.0030.00417.51
8.1.80.0000.00717.53
8.1.70.0040.00417.59
8.1.60.0060.00317.71
8.1.50.0030.00517.63
8.1.40.0040.00417.66
8.1.30.0080.00017.79
8.1.20.0000.00817.68
8.1.10.0000.00817.61
8.1.00.0050.00217.47
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0030.00318.41
8.0.270.0000.00717.33
8.0.260.0000.00617.25
8.0.250.0030.00317.00
8.0.240.0040.00417.11
8.0.230.0070.00016.96
8.0.220.0000.00716.95
8.0.210.0070.00016.84
8.0.200.0060.00016.98
8.0.190.0000.00716.96
8.0.180.0000.00816.91
8.0.170.0040.00416.99
8.0.160.0070.00016.99
8.0.150.0030.00316.96
8.0.140.0040.00416.95
8.0.130.0030.00313.37
8.0.120.0000.00916.93
8.0.110.0050.00217.01
8.0.100.0070.00016.89
8.0.90.0040.00416.87
8.0.80.0140.00016.97
8.0.70.0000.00816.84
8.0.60.0000.00816.93
8.0.50.0070.00017.01
8.0.30.0120.01217.13
8.0.20.0190.00317.40
8.0.10.0000.00717.15
8.0.00.0100.00817.04
7.4.330.0000.00515.23
7.4.320.0060.00016.67
7.4.300.0000.00616.69
7.4.290.0070.00316.80
7.4.280.0070.00016.65
7.4.270.0000.00816.72
7.4.260.0000.00716.68
7.4.250.0070.00016.72
7.4.240.0040.00416.81
7.4.230.0000.00716.55
7.4.220.0190.00616.80
7.4.210.0070.01016.70
7.4.200.0050.00316.78
7.4.160.0090.00616.77
7.4.150.0120.01217.40
7.4.140.0110.00617.86
7.4.130.0130.00916.68
7.4.120.0080.00916.81
7.4.110.0030.01416.71
7.4.100.0070.01316.69
7.4.90.0140.00316.59
7.4.80.0170.00019.39
7.4.70.0050.01316.90
7.4.60.0170.00316.70
7.4.50.0040.00416.56
7.4.40.0090.00916.72
7.4.30.0060.01016.58
7.4.00.0030.01214.79
7.3.330.0000.00513.18
7.3.320.0100.00513.27
7.3.310.0000.00716.44
7.3.300.0030.00316.33
7.3.290.0030.00316.33
7.3.280.0090.01016.34
7.3.270.0090.00917.40
7.3.260.0140.00316.38
7.3.250.0130.00416.49
7.3.240.0100.00716.59
7.3.230.0090.00916.60
7.3.210.0030.01616.26
7.3.200.0160.00919.39
7.3.190.0060.01016.29
7.3.180.0090.01216.25
7.3.170.0100.01016.44
7.3.160.0130.00316.65
7.2.330.0120.00616.76
7.2.320.0110.00616.70
7.2.310.0150.00316.61
7.2.300.0140.00316.71
7.2.290.0080.00816.88
7.2.110.0300.00316.59
7.2.100.0220.00716.50
7.2.90.0100.00716.57
7.2.80.0160.00816.72
7.2.70.0230.00416.78
7.2.60.0070.01016.76
7.2.50.0220.00716.85
7.2.40.0130.00516.88
7.2.30.0210.00716.86
7.2.20.0260.00317.14
7.2.10.0100.00716.69
7.2.00.0130.00518.40
7.1.230.0110.00315.87
7.1.220.0120.00316.00
7.1.210.0100.01016.07
7.1.200.0100.00615.95
7.1.190.0140.00715.91
7.1.180.0190.00015.90
7.1.170.0070.00916.05
7.1.160.0140.00315.86
7.1.150.0160.00316.14
7.1.140.0140.00016.09
7.1.130.0160.00315.87
7.1.120.0180.00315.87
7.1.110.0130.00216.18
7.1.100.0070.00917.21
7.1.90.0160.00715.72
7.1.80.0150.00715.92
7.1.70.0080.00416.58
7.1.60.0110.01217.89
7.1.50.0120.01016.64
7.1.40.0180.00316.15
7.1.30.0180.00315.98
7.1.20.0170.00316.17
7.1.10.0090.00916.11
7.1.00.0110.03519.13
7.0.310.0190.00415.68
7.0.300.0070.00715.58
7.0.290.0210.00415.11
7.0.280.0150.00615.30
7.0.270.0180.00615.38
7.0.260.0160.00015.52
7.0.250.0040.00815.21
7.0.240.0140.00515.62
7.0.230.0120.00315.69
7.0.220.0170.00015.72
7.0.210.0220.00615.62
7.0.200.0130.00915.32
7.0.190.0250.00015.44
7.0.180.0160.01015.41
7.0.170.0040.01215.46
7.0.160.0210.00415.56
7.0.150.0090.00715.53
7.0.140.0080.03118.87
7.0.130.0120.00615.77
7.0.120.0040.00815.54
7.0.110.0070.00715.23
7.0.100.0100.00515.42
7.0.90.0130.00415.74
7.0.80.0120.00515.60
7.0.70.0080.00615.66
7.0.60.0090.04017.79
7.0.50.0070.04616.62
7.0.40.0080.04616.96
7.0.30.0170.02816.93
7.0.20.0180.04016.89
7.0.10.0030.04116.91
7.0.00.0090.04016.88
5.6.380.0050.01114.57
5.6.370.0140.00314.01
5.6.360.0050.01414.27
5.6.350.0130.00614.26
5.6.340.0030.01414.62
5.6.330.0130.00314.37
5.6.320.0110.00414.53
5.6.310.0100.00714.28
5.6.300.0120.00414.45
5.6.290.0060.01114.61
5.6.280.0060.04017.58
5.6.270.0090.00914.58
5.6.260.0100.00314.28
5.6.250.0100.01014.41
5.6.240.0070.01114.37
5.6.230.0070.00714.42
5.6.220.0080.00414.63
5.6.210.0100.04117.41
5.6.200.0120.04316.22
5.6.190.0160.03817.46
5.6.180.0120.03117.30
5.6.170.0130.02717.38
5.6.160.0120.04217.45
5.6.150.0140.04016.31
5.6.140.0080.02816.39
5.6.130.0060.04616.28
5.6.120.0060.02617.85
5.6.110.0100.04617.59
5.6.100.0110.04517.60
5.6.90.0080.04417.70
5.6.80.0090.02217.38
5.6.70.2260.02317.38
5.6.60.0040.01114.32
5.6.50.0110.00314.12
5.6.40.0110.00414.31
5.6.30.0070.00714.26
5.6.20.0110.00414.04
5.6.10.0120.00414.24
5.6.00.0090.00614.24
5.5.380.0070.00412.79
5.5.370.0070.00612.79
5.5.360.0100.00012.79
5.5.350.0090.04716.62
5.5.340.0130.03815.38
5.5.330.0080.04516.59
5.5.320.0050.03816.65
5.5.310.0140.02316.50
5.5.300.0080.03015.40
5.5.290.0100.02315.39
5.5.280.0130.03916.88
5.5.270.0090.04016.75
5.5.260.0090.04316.82
5.5.250.0100.02916.74
5.5.240.0120.03916.47
5.5.230.0060.00312.79
5.5.220.0160.00012.79
5.5.210.0100.00312.79
5.5.200.0090.00012.79
5.5.190.0080.00012.79
5.5.180.0000.00912.79
5.5.170.0130.00014.26
5.5.160.0060.00312.79
5.5.150.0050.01012.79
5.5.140.0070.00812.79
5.5.130.0090.00012.79
5.5.120.0050.00512.79
5.5.110.0090.00412.79
5.5.100.0070.00712.79
5.5.90.0060.00612.79
5.5.80.0080.00812.79
5.5.70.0090.00312.79
5.5.60.0110.00012.79
5.5.50.0130.00012.79
5.5.40.0150.00012.79
5.5.30.0070.00612.79
5.5.20.0130.00312.79
5.5.10.0050.00912.79
5.5.00.0110.00012.79
5.4.450.0130.03115.96
5.4.440.0530.03016.16
5.4.430.0490.03516.05
5.4.420.0420.03116.17
5.4.410.0520.02815.93
5.4.400.0190.02715.74
5.4.390.0200.02515.67
5.4.380.0170.02815.74
5.4.370.0190.02615.62
5.4.360.0170.02815.69
5.4.350.0170.03315.75
5.4.340.0180.02815.74
5.4.330.0060.00312.79
5.4.320.0200.02915.65
5.4.310.0200.02515.75
5.4.300.0180.02815.67
5.4.290.0130.03215.73
5.4.280.0200.02815.76
5.4.270.0150.03415.78
5.4.260.0230.02315.65
5.4.250.0190.03315.62
5.4.240.0250.03515.63
5.4.230.0180.03215.68
5.4.220.0250.03015.66
5.4.210.0390.02815.67
5.4.200.0250.03214.67
5.4.190.0210.03315.73
5.4.180.0250.03815.63
5.4.170.0320.03215.77
5.4.160.0260.03515.73
5.4.150.0340.03715.73
5.4.140.0180.03314.46
5.4.130.0180.03114.52
5.4.120.0210.02414.43
5.4.110.0160.02814.52
5.4.100.0210.03114.50
5.4.90.0200.03014.48
5.4.80.0120.03314.42
5.4.70.0140.03014.54
5.4.60.0140.03414.49
5.4.50.0160.02714.42
5.4.40.0100.03514.50
5.4.30.0210.02414.46
5.4.20.0170.03214.49
5.4.10.0120.03414.44
5.4.00.0240.02514.28
5.3.290.0200.03413.70
5.3.280.0190.03413.76
5.3.270.0220.03313.68
5.3.260.0200.03513.68
5.3.250.0170.03613.68
5.3.240.0150.03813.69
5.3.230.0180.03513.67
5.3.220.0170.03613.75
5.3.210.0160.03213.64
5.3.200.0140.02913.65
5.3.190.0140.02813.65
5.3.180.0150.02713.67
5.3.170.0150.02713.66
5.3.160.0150.02713.67
5.3.150.0140.03013.69
5.3.140.0170.03613.66
5.3.130.0160.03813.69
5.3.120.0170.03813.68
5.3.110.0180.02713.64
5.3.100.0220.02213.39
5.3.90.0130.03513.40
5.3.80.0160.03313.38
5.3.70.0090.04013.36
5.3.60.0160.02913.44
5.3.50.0130.03813.34
5.3.40.0090.03613.36
5.3.30.0130.03013.30
5.3.20.0180.03013.23
5.3.10.0160.02513.27
5.3.00.0090.03313.20
5.2.170.0050.02812.00
5.2.160.0100.02311.98
5.2.150.0140.02011.98
5.2.140.0110.02511.98
5.2.130.0120.03111.91
5.2.120.0120.03111.96
5.2.110.0140.02711.94
5.2.100.0120.02911.94
5.2.90.0130.02911.96
5.2.80.0160.02812.01
5.2.70.0130.03311.96
5.2.60.0100.03311.94
5.2.50.0100.03111.93
5.2.40.0120.02911.91
5.2.30.0150.02711.90
5.2.20.0050.03311.86
5.2.10.0070.03011.81
5.2.00.0070.03211.77
5.1.60.0110.02111.46
5.1.50.0140.02011.39
5.1.40.0050.02311.40
5.1.30.0170.01611.62
5.1.20.0130.02011.58
5.1.10.0060.02311.47
5.1.00.0100.02111.48
5.0.50.0090.01510.73
5.0.40.0060.01710.61
5.0.30.0070.02710.52
5.0.20.0060.01610.62
5.0.10.0050.02010.47
5.0.00.0090.02210.49
4.4.90.0120.0079.72
4.4.80.0030.0149.72
4.4.70.0090.0159.72
4.4.60.0050.0139.72
4.4.50.0120.0119.72
4.4.40.0080.0239.72
4.4.30.0050.0179.72
4.4.20.0080.0129.72
4.4.10.0030.0159.72
4.4.00.0100.0169.72
4.3.110.0050.0169.72
4.3.100.0080.0139.72
4.3.90.0020.0199.72
4.3.80.0050.0239.72
4.3.70.0040.0139.72
4.3.60.0050.0139.72
4.3.50.0090.0099.72
4.3.40.0060.0219.72
4.3.30.0030.0159.72
4.3.20.0040.0149.72
4.3.10.0040.0159.72
4.3.00.0020.0139.79

preferences:
58.98 ms | 401 KiB | 5 Q