3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '  love@outerbanks.org  '; preg_match('/(\x{c2a0}*)/u', $string, $out); for ($i = 0;$i < strlen($out[1]);$i++) { echo dechex(ord($out[1][$i])).PHP_EOL; }

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)
8.3.40.0040.01118.92
8.3.30.0100.00319.09
8.3.20.0000.00820.18
8.3.10.0080.00021.82
8.3.00.0000.00817.50
8.2.170.0090.00622.96
8.2.160.0100.00320.24
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0050.00321.11
8.2.110.0090.00019.24
8.2.100.0110.00018.03
8.2.90.0060.00319.22
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0000.00918.05
8.2.50.0050.00318.07
8.2.40.0080.00018.09
8.2.30.0050.00318.00
8.2.20.0000.00717.89
8.2.10.0070.00017.91
8.2.00.0050.00317.90
8.1.270.0040.01123.81
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0040.00423.84
8.1.230.0040.00820.97
8.1.220.0000.00818.77
8.1.210.0040.00419.18
8.1.200.0090.00017.36
8.1.190.0080.00017.25
8.1.180.0000.00718.10
8.1.170.0040.00418.72
8.1.160.0040.00422.02
8.1.150.0040.00418.85
8.1.140.0030.00517.58
8.1.130.0000.00717.73
8.1.120.0050.00317.49
8.1.110.0050.00317.62
8.1.100.0040.00417.59
8.1.90.0000.00717.59
8.1.80.0050.00217.59
8.1.70.0000.00717.54
8.1.60.0080.00017.64
8.1.50.0080.00017.44
8.1.40.0040.00417.60
8.1.30.0060.00317.69
8.1.20.0030.00617.68
8.1.10.0000.00717.61
8.1.00.0040.00417.55
8.0.300.0000.00819.98
8.0.290.0000.00716.88
8.0.280.0000.00718.40
8.0.270.0030.00317.13
8.0.260.0030.00317.15
8.0.250.0030.00317.02
8.0.240.0000.00617.02
8.0.230.0000.00717.07
8.0.220.0020.00516.90
8.0.210.0070.00017.11
8.0.200.0030.00316.99
8.0.190.0080.00017.01
8.0.180.0040.00417.05
8.0.170.0040.00417.08
8.0.160.0030.00316.94
8.0.150.0000.00716.86
8.0.140.0080.00017.05
8.0.130.0030.00313.44
8.0.120.0050.00316.89
8.0.110.0050.00216.94
8.0.100.0070.00016.91
8.0.90.0000.00716.98
8.0.80.0030.01317.04
8.0.70.0070.00016.84
8.0.60.0050.00317.09
8.0.50.0070.00017.08
8.0.30.0110.01117.06
8.0.20.0060.01317.40
8.0.10.0040.00417.14
8.0.00.0110.00716.83
7.4.330.0050.00015.04
7.4.320.0030.00316.66
7.4.300.0000.00616.77
7.4.290.0000.00816.73
7.4.280.0060.00316.64
7.4.270.0000.00716.60
7.4.260.0030.00316.57
7.4.250.0040.00416.70
7.4.240.0030.00316.69
7.4.230.0070.00016.50
7.4.220.0090.00616.70
7.4.210.0000.02016.70
7.4.200.0030.00316.92
7.4.160.0110.00616.64
7.4.150.0140.00417.40
7.4.140.0130.00617.86
7.4.130.0150.00616.72
7.4.120.0110.00616.65
7.4.110.0130.00316.52
7.4.100.0060.01216.68
7.4.90.0030.01416.81
7.4.80.0120.00819.39
7.4.70.0150.00416.78
7.4.60.0070.01016.48
7.4.50.0000.00916.73
7.4.40.0140.00316.78
7.4.30.0160.00016.82
7.4.10.0140.00314.97
7.4.00.0090.00815.08
7.3.330.0060.00013.23
7.3.320.0000.00513.38
7.3.310.0000.00716.31
7.3.300.0070.00016.50
7.3.290.0160.00316.54
7.3.280.0090.01016.43
7.3.270.0060.01217.40
7.3.260.0090.00916.54
7.3.250.0060.01516.56
7.3.240.0100.00616.66
7.3.230.0060.01116.39
7.3.210.0060.01016.67
7.3.200.0080.00819.39
7.3.190.0110.01116.44
7.3.180.0100.00716.44
7.3.170.0060.01016.63
7.3.160.0090.00616.43
7.3.130.0090.00914.96
7.3.120.0100.01014.98
7.3.110.0020.01414.96
7.3.100.0060.00914.86
7.3.90.0050.00514.87
7.3.80.0070.00614.89
7.3.70.0110.00515.09
7.3.60.0100.00515.00
7.3.50.0050.00914.90
7.3.40.0020.01415.06
7.3.30.0040.01014.95
7.3.20.0040.01016.75
7.3.10.0080.00816.85
7.3.00.0070.00716.95
7.2.330.0130.00316.52
7.2.320.0060.01016.91
7.2.310.0100.00716.58
7.2.300.0060.01116.84
7.2.290.0090.00616.80
7.2.260.0040.01415.16
7.2.250.0090.00715.05
7.2.240.0090.00815.15
7.2.230.0050.01015.04
7.2.220.0030.01414.97
7.2.210.0090.00915.21
7.2.200.0120.00315.18
7.2.190.0050.00815.14
7.2.180.0030.01015.05
7.2.170.0050.01215.11
7.2.160.0120.00315.14
7.2.150.0030.01316.66
7.2.140.0060.00716.70
7.2.130.0020.01417.05
7.2.120.0050.00617.14
7.2.110.0030.00816.89
7.2.100.0050.01116.92
7.2.90.0080.00416.86
7.2.80.0070.00817.16
7.2.70.0000.01217.06
7.2.60.0040.01217.13
7.2.50.0030.01016.96
7.2.40.0120.00317.06
7.2.30.0050.01017.17
7.2.20.0080.00517.05
7.2.10.0050.01117.03
7.2.00.0060.00617.94
7.1.330.0080.00815.95
7.1.320.0040.00715.97
7.1.310.0100.00516.04
7.1.300.0040.01115.78
7.1.290.0070.00716.11
7.1.280.0050.00716.13
7.1.270.0030.01315.89
7.1.260.0050.00915.93
7.1.250.0050.01015.88
7.1.240.0030.00816.01
7.1.230.0060.00515.84
7.1.220.0030.01115.93
7.1.210.0030.00715.88
7.1.200.0060.00715.98
7.1.190.0010.01215.91
7.1.180.0030.00915.86
7.1.170.0050.00515.89
7.1.160.0080.00315.87
7.1.150.0030.00815.82
7.1.140.0050.00916.06
7.1.130.0060.00416.02
7.1.120.0060.00616.11
7.1.110.0030.01215.87
7.1.100.0080.00616.82
7.1.90.0030.01216.01
7.1.80.0090.00515.99
7.1.70.0030.00816.57
7.1.60.0090.00717.12
7.1.50.0090.00816.33
7.1.40.0060.00615.98
7.1.30.0050.00815.92
7.1.20.0060.00615.96
7.1.10.0050.01015.91
7.1.00.0070.02718.09
7.0.330.0080.00715.69
7.0.320.0110.00715.57
7.0.310.0070.00715.47
7.0.300.0050.00715.62
7.0.290.0050.01015.65
7.0.280.0080.00315.45
7.0.270.0040.00915.36
7.0.260.0080.00515.49
7.0.250.0030.01115.57
7.0.240.0080.00415.77
7.0.230.0060.00815.46
7.0.220.0050.00715.79
7.0.210.0000.01415.66
7.0.200.0030.01016.05
7.0.190.0040.00915.65
7.0.180.0060.00815.69
7.0.170.0050.01015.73
7.0.160.0020.00915.60
7.0.150.0040.01115.72
7.0.140.0030.02917.67
7.0.130.0050.00815.50
7.0.120.0100.00315.66
7.0.110.0060.00715.72
7.0.100.0060.00615.56
7.0.90.0050.00615.56
7.0.80.0040.00615.56
7.0.70.0070.00915.73
7.0.60.0070.03017.07
7.0.50.0050.03216.44
7.0.40.0010.03515.98
7.0.30.0150.02715.86
7.0.20.0120.02815.65
7.0.10.0070.03315.86
7.0.00.0080.01915.77
5.6.400.0070.00514.35
5.6.390.0020.01314.31
5.6.380.0060.00614.64
5.6.370.0050.00814.33
5.6.360.0090.00414.74
5.6.350.0080.00614.42
5.6.340.0080.00714.38
5.6.330.0030.01014.67
5.6.320.0090.00414.57
5.6.310.0030.01314.19
5.6.300.0060.00714.65
5.6.290.0040.00614.30
5.6.280.0050.03016.56
5.6.270.0070.00714.49
5.6.260.0030.01014.44
5.6.250.0070.00514.59
5.6.240.0030.00814.54
5.6.230.0060.00814.38
5.6.220.0050.01114.53
5.6.210.0040.01816.42
5.6.200.0080.03215.68
5.6.190.0070.01616.54
5.6.180.1160.02016.45
5.6.170.0120.03216.32
5.6.160.0040.02916.33
5.6.150.0050.01715.63
5.6.140.0040.02115.49
5.6.130.0020.03715.56
5.6.120.0080.02916.56
5.6.110.0090.01916.44
5.6.100.0070.01416.52
5.6.90.0100.02516.64
5.6.80.0100.03016.30
5.6.70.1470.02116.38
5.6.60.0030.00914.40
5.6.50.0070.00514.34
5.6.40.0060.00814.33
5.6.30.0030.00614.42
5.6.20.0060.00714.21
5.6.10.0090.00714.27
5.6.00.0060.00514.20
5.5.380.0040.00714.25
5.5.370.0050.00914.17
5.5.360.0080.00814.29
5.5.350.0090.03316.38
5.5.340.0070.02215.39
5.5.330.0020.03216.28
5.5.320.1220.02016.07
5.5.310.0140.03216.34
5.5.300.0030.03315.50
5.5.290.0040.02215.38
5.5.280.0100.02516.43
5.5.270.0040.01916.49
5.5.260.0040.03116.55
5.5.250.0050.03116.39
5.5.240.0130.03216.15
5.5.230.0060.00814.11
5.5.220.0040.00614.34
5.5.210.0040.00914.30
5.5.200.0020.00914.29
5.5.190.0070.00813.96
5.5.180.0010.01514.32
5.5.170.0070.00514.06
5.5.160.0080.00614.17
5.5.150.0060.00614.32
5.5.140.0070.00714.25
5.5.130.0020.01014.42
5.5.120.0050.00814.29
5.5.110.0060.00514.21
5.5.100.0070.00914.06
5.5.90.0050.00914.22
5.5.80.0020.01214.34
5.5.70.0070.00514.01
5.5.60.0050.00714.16
5.5.50.0000.01013.98
5.5.40.0070.00614.06
5.5.30.0020.01114.22
5.5.20.0060.00814.35
5.5.10.0050.00714.15
5.5.00.0090.00314.17
5.4.450.0100.02014.75
5.4.440.0260.02114.76
5.4.430.0090.01914.80
5.4.420.0130.01914.69
5.4.410.0180.02114.73
5.4.400.0130.01314.66
5.4.390.0120.02214.57
5.4.380.0360.02314.43
5.4.370.0240.02514.50
5.4.360.0390.01914.48
5.4.350.0340.01914.47
5.4.340.0210.02314.50
5.4.330.0080.00012.42
5.4.320.0050.02012.43
5.4.310.0030.01812.43
5.4.300.0040.01512.43
5.4.290.0030.01612.43
5.4.280.0030.01612.39
5.4.270.0030.01912.39
5.4.260.0060.01412.39
5.4.250.0040.01612.39
5.4.240.0030.01912.39
5.4.230.0050.01712.39
5.4.220.0020.02112.39
5.4.210.0050.01612.39
5.4.200.0030.01912.39
5.4.190.0020.01812.39
5.4.180.0030.01612.39
5.4.170.0030.01812.39
5.4.160.0050.01512.39
5.4.150.0040.01712.39
5.4.140.0070.01412.29
5.4.130.0030.01612.28
5.4.120.0060.01312.27
5.4.110.0040.01712.27
5.4.100.0080.01412.27
5.4.90.0050.01612.26
5.4.80.0050.01812.26
5.4.70.0030.01612.26
5.4.60.0040.01912.26
5.4.50.0050.01712.26
5.4.40.0050.01412.26
5.4.30.0060.01612.26
5.4.20.0050.01612.26
5.4.10.0060.01612.26
5.4.00.0040.01612.09
5.3.290.0070.04812.80
5.3.280.0070.03612.71
5.3.270.0040.04012.72
5.3.260.0070.03812.72
5.3.250.0030.04012.72
5.3.240.0080.04212.72
5.3.230.0080.03912.71
5.3.220.0100.03912.68
5.3.210.0040.04012.68
5.3.200.0070.03512.68
5.3.190.0070.03612.68
5.3.180.0070.04312.68
5.3.170.0080.03412.67
5.3.160.0040.03812.67
5.3.150.0040.03912.67
5.3.140.0100.03712.66
5.3.130.0060.04012.66
5.3.120.0030.04212.66
5.3.110.0070.03712.66
5.3.100.0050.03712.12
5.3.90.0060.03612.09
5.3.80.0030.03912.07
5.3.70.0070.03612.08
5.3.60.0060.03812.07
5.3.50.0070.03412.00
5.3.40.0050.03812.00
5.3.30.0060.03511.94
5.3.20.0070.03511.72
5.3.10.0060.04111.69
5.3.00.0070.03711.68
5.2.170.0050.0309.18
5.2.160.0070.0299.18
5.2.150.0060.0299.18
5.2.140.0040.0319.18
5.2.130.0070.0269.13
5.2.120.0040.0299.13
5.2.110.0050.0299.14
5.2.100.0030.0299.14
5.2.90.0030.0359.14
5.2.80.0030.0329.13
5.2.70.0050.0309.13
5.2.60.0070.0349.09
5.2.50.0050.0349.05
5.2.40.0070.0299.04
5.2.30.0040.0309.01
5.2.20.0040.0299.00
5.2.10.0030.0298.92
5.2.00.0050.0298.77
5.1.60.0030.0248.06
5.1.50.0040.0248.06
5.1.40.0040.0258.04
5.1.30.0070.0238.39
5.1.20.0040.0288.41
5.1.10.0040.0258.14
5.1.00.0090.0228.14
5.0.50.0040.0196.61
5.0.40.0020.0216.47
5.0.30.0030.0316.29
5.0.20.0030.0196.25
5.0.10.0020.0246.23
5.0.00.0040.0356.23
4.4.90.0020.0214.77
4.4.80.0010.0224.75
4.4.70.0040.0164.75
4.4.60.0020.0164.76
4.4.50.0040.0154.77
4.4.40.0030.0264.71
4.4.30.0010.0184.76
4.4.20.0030.0174.84
4.4.10.0020.0164.85
4.4.00.0020.0314.76
4.3.110.0050.0144.67
4.3.100.0030.0154.66
4.3.90.0050.0144.63
4.3.80.0030.0234.59
4.3.70.0030.0154.63
4.3.60.0040.0134.63
4.3.50.0030.0164.62
4.3.40.0020.0254.54
4.3.30.0020.0163.29
4.3.20.0030.0193.26
4.3.10.0040.0193.22
4.3.00.0000.02015.91

preferences:
40.74 ms | 400 KiB | 5 Q