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,'',$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)
8.3.60.0090.00618.43
8.3.50.0130.00822.12
8.3.40.0070.00718.67
8.3.30.0100.00318.88
8.3.20.0030.00520.37
8.3.10.0100.00021.93
8.3.00.0040.00419.50
8.2.180.0100.00716.50
8.2.170.0000.01422.96
8.2.160.0090.00620.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.38
8.2.110.0100.00022.11
8.2.100.0080.00317.84
8.2.90.0080.00018.16
8.2.80.0080.00018.09
8.2.70.0040.00417.93
8.2.60.0000.00718.04
8.2.50.0030.00618.10
8.2.40.0040.00420.60
8.2.30.0050.00219.34
8.2.20.0040.00417.74
8.2.10.0040.00418.12
8.2.00.0030.00617.95
8.1.280.0060.00925.92
8.1.270.0120.00020.49
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00422.61
8.1.220.0080.00017.74
8.1.210.0060.00318.89
8.1.200.0000.00817.25
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0060.00318.44
8.1.160.0040.00422.20
8.1.150.0000.00918.83
8.1.140.0050.00317.42
8.1.130.0030.00317.78
8.1.120.0000.00717.54
8.1.110.0030.00617.57
8.1.100.0040.00417.58
8.1.90.0000.00717.49
8.1.80.0000.00717.55
8.1.70.0040.00417.39
8.1.60.0040.00417.59
8.1.50.0000.00817.57
8.1.40.0000.00717.64
8.1.30.0030.00617.64
8.1.20.0030.00617.73
8.1.10.0000.00717.60
8.1.00.0080.00017.56
8.0.300.0040.00419.98
8.0.290.0060.00316.88
8.0.280.0000.00818.41
8.0.270.0040.00417.24
8.0.260.0030.00317.28
8.0.250.0000.00717.11
8.0.240.0040.00416.97
8.0.230.0000.00717.00
8.0.220.0030.00316.96
8.0.210.0000.00716.85
8.0.200.0030.00317.02
8.0.190.0030.00617.07
8.0.180.0040.00416.95
8.0.170.0000.00816.96
8.0.160.0000.00817.00
8.0.150.0070.00016.87
8.0.140.0070.00016.93
8.0.130.0000.00713.48
8.0.120.0030.00616.90
8.0.110.0040.00416.94
8.0.100.0070.00017.03
8.0.90.0000.00816.75
8.0.80.0090.00617.03
8.0.70.0050.00216.86
8.0.60.0030.00516.77
8.0.50.0080.00016.81
8.0.30.0100.01117.17
8.0.20.0100.01417.44
8.0.10.0040.00417.04
8.0.00.0100.00716.84
7.4.330.0000.00515.05
7.4.320.0000.00616.74
7.4.300.0000.00716.72
7.4.290.0030.00616.73
7.4.280.0040.00416.76
7.4.270.0040.00316.67
7.4.260.0040.00316.62
7.4.250.0000.00716.70
7.4.240.0040.00416.67
7.4.230.0000.00716.74
7.4.220.0220.00316.66
7.4.210.0080.01116.70
7.4.200.0000.00716.66
7.4.160.0090.00616.50
7.4.150.0070.01117.40
7.4.140.0100.01417.86
7.4.130.0160.00116.60
7.4.120.0080.00916.62
7.4.110.0080.01116.54
7.4.100.0150.00416.54
7.4.90.0100.00716.54
7.4.80.0060.01219.39
7.4.70.0130.00316.47
7.4.60.0100.00716.53
7.4.50.0080.00016.55
7.4.40.0070.01016.63
7.4.30.0090.00616.61
7.4.00.0030.00715.11
7.3.330.0030.00313.08
7.3.320.0160.00013.26
7.3.310.0000.00716.37
7.3.300.0040.00216.18
7.3.290.0030.00316.29
7.3.280.0060.01216.33
7.3.270.0170.00017.40
7.3.260.0150.00716.57
7.3.250.0080.00916.54
7.3.240.0080.00916.68
7.3.230.0110.01116.60
7.3.210.0060.01616.42
7.3.200.0140.00319.39
7.3.190.0120.00416.64
7.3.180.0130.00316.27
7.3.170.0110.00716.46
7.3.160.0050.01016.38
7.3.120.0100.00314.99
7.3.110.0000.01414.68
7.3.100.0030.00715.08
7.3.90.0030.00714.89
7.3.80.0040.01115.15
7.3.70.0130.00314.52
7.3.60.0130.00015.04
7.3.50.0000.01314.91
7.3.40.0000.01314.74
7.3.30.0040.01114.65
7.3.20.0110.00616.78
7.3.10.0030.01316.50
7.3.00.0030.00916.70
7.2.330.0090.00916.74
7.2.320.0100.00616.75
7.2.310.0060.00916.88
7.2.300.0100.00616.61
7.2.290.0110.01116.74
7.2.240.0060.00914.82
7.2.230.0110.00714.93
7.2.220.0030.01614.90
7.2.210.0070.01015.10
7.2.200.0100.00414.87
7.2.190.0040.01415.22
7.2.180.0040.01215.00
7.2.170.0040.00814.98
7.2.160.0070.00715.18
7.2.150.0040.00816.71
7.2.140.0070.01017.00
7.2.130.0060.00917.06
7.2.120.0070.00716.95
7.2.110.0030.00917.01
7.2.100.0030.01017.11
7.2.90.0060.00316.92
7.2.80.0040.00816.74
7.2.70.0060.00617.04
7.2.60.0090.00616.90
7.2.50.0060.01217.08
7.2.40.0000.01116.90
7.2.30.0030.01017.07
7.2.20.0080.00816.77
7.2.10.0120.00016.89
7.2.00.0070.00518.43
7.1.330.0120.00315.55
7.1.320.0030.01015.86
7.1.310.0030.01115.80
7.1.300.0040.01115.86
7.1.290.0000.01215.97
7.1.280.0040.00715.64
7.1.270.0040.00815.86
7.1.260.0030.00616.08
7.1.250.0060.00615.91
7.1.100.0030.00518.16
7.1.70.0070.01317.44
7.1.60.0110.01519.50
7.1.50.0000.02117.17
7.1.00.0030.07322.50
7.0.200.0100.00315.18
7.0.140.0030.07321.92
7.0.60.0070.08719.82
7.0.50.0100.07717.77
7.0.40.0030.08020.28
7.0.30.0230.06320.35
7.0.20.0230.07720.10
7.0.10.0070.08320.21
7.0.00.0170.08320.01
5.6.280.0030.07321.07
5.6.210.0070.08020.62
5.6.200.0100.03318.15
5.6.190.0030.05020.56
5.6.180.3500.04720.41
5.6.170.0170.03720.49
5.6.160.0100.07720.45
5.6.150.0000.08718.18
5.6.140.0030.06718.11
5.6.130.0070.06018.14
5.6.120.0130.06721.00
5.6.110.0130.07721.13
5.6.100.0030.07321.00
5.6.90.0030.06320.96
5.6.80.0100.07720.39
5.6.70.4570.04320.46
5.5.350.0030.07320.42
5.5.340.0030.06318.02
5.5.330.0070.08720.37
5.5.320.0300.06720.21
5.5.310.0330.08020.33
5.5.300.0070.05717.93
5.5.290.0100.08018.00
5.5.280.0130.07720.96
5.5.270.0070.07320.83
5.5.260.0030.07720.83
5.5.250.0030.08320.77
5.5.240.0000.08020.25
5.4.450.0100.06019.25
5.4.440.0630.07019.56
5.4.430.0930.05319.09
5.4.420.0870.06019.48
5.4.410.0930.06019.18
5.4.400.0170.06318.74
5.4.390.0200.07718.52
5.4.380.0300.05718.60
5.4.370.0430.06018.49
5.4.360.0430.05018.72
5.4.350.0270.05718.49
5.4.340.0300.07718.49
5.4.320.0300.05018.64
5.4.310.0270.05718.55
5.4.300.0330.05318.46
5.4.290.0500.03718.54
5.4.280.0370.04718.71
5.4.270.0330.06318.45
5.4.260.0530.04318.67
5.4.250.0530.06018.51
5.4.240.0270.06318.70
5.4.230.0300.05318.71
5.4.220.0470.05318.61
5.4.210.0500.05318.71
5.4.200.0370.05016.52
5.4.190.0330.06718.80
5.4.180.0600.06718.55
5.4.170.0470.07018.47
5.4.160.0300.07018.70
5.4.150.0630.06318.71
5.4.140.0430.06016.08
5.4.130.0370.05716.16
5.4.120.0330.05316.32
5.4.110.0400.05016.19
5.4.100.0570.06316.17
5.4.90.0470.07716.34
5.4.80.0300.05016.29
5.4.70.0430.06316.29
5.4.60.0470.05316.02
5.4.50.0600.05716.00
5.4.40.0470.05016.31
5.4.30.0500.05316.13
5.4.20.0470.05016.09
5.4.10.0600.05716.18
5.4.00.0270.07015.70
5.3.290.0270.06714.66
5.3.280.0330.07014.50
5.3.270.0430.07014.51
5.3.260.0500.06314.58
5.3.250.0400.05014.56
5.3.240.0370.06014.65
5.3.230.0430.06014.67
5.3.220.0470.06314.55
5.3.210.0370.06314.59
5.3.200.0430.05014.59
5.3.190.0330.05714.57
5.3.180.0430.05014.54
5.3.170.0430.05314.47
5.3.160.0500.05714.63
5.3.150.0470.06714.47
5.3.140.0600.04014.48
5.3.130.0430.05714.64
5.3.120.0330.06014.53
5.3.110.0300.05714.52
5.3.100.0400.06313.95
5.3.90.0570.08314.02
5.3.80.0570.03713.92
5.3.70.0430.04314.00
5.3.60.0400.04713.96
5.3.50.0430.05013.92
5.3.40.0300.06013.95
5.3.30.0300.05313.90
5.3.20.0330.06013.67
5.3.10.0370.06313.75
5.3.00.0400.06713.63
5.2.170.0500.04311.20
5.2.160.0330.04011.13
5.2.150.0370.05011.07
5.2.140.0430.04011.17
5.2.130.0330.04311.08
5.2.120.0370.04711.03
5.2.110.0300.04311.14
5.2.100.0270.04011.06
5.2.90.0300.06011.08
5.2.80.0270.04311.13
5.2.70.0430.03311.14
5.2.60.0300.06711.08
5.2.50.0430.04711.04
5.2.40.0170.04310.91
5.2.30.0270.04010.92
5.2.20.0270.03711.10
5.2.10.0270.03710.91
5.2.00.0300.05710.80
5.1.60.0300.04010.06
5.1.50.0130.03310.09
5.1.40.0270.04710.09
5.1.30.0430.03710.43
5.1.20.0270.03010.45
5.1.10.0170.04310.18
5.1.00.0230.05710.27
5.0.50.0170.0408.67
5.0.40.0200.0338.44
5.0.30.0070.0478.46
5.0.20.0230.0278.26
5.0.10.0070.0378.30
5.0.00.0070.0578.22
4.4.90.0100.0206.64
4.4.80.0030.0276.64
4.4.70.0130.0276.64
4.4.60.0170.0276.64
4.4.50.0030.0306.64
4.4.40.0130.0376.64
4.4.30.0100.0276.64
4.4.20.0100.0336.64
4.4.10.0170.0306.64
4.4.00.0170.0336.64
4.3.110.0170.0236.64
4.3.100.0100.0406.64
4.3.90.0230.0206.64
4.3.80.0170.0576.64
4.3.70.0100.0336.64
4.3.60.0100.0276.64
4.3.50.0200.0236.64
4.3.40.0100.0336.64
4.3.30.0070.0236.64
4.3.20.0100.0236.64
4.3.10.0100.0236.64
4.3.00.0000.0236.79

preferences:
57.8 ms | 401 KiB | 5 Q