3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '^4Hello World ^5Foo^8Bar'; $colorMap = array( '000000', // 0 'ff0000', // 1 '00ff00', // 2 'ffff00', // 3 '0000ff', // 4 '00ffff', // 5 'ff00ff', // 6 'ffffff', // 7 'CC9933', // 8 '8D8D8D', // 9 ); $parts = preg_split('/\^(\d)/', $str, -1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE); $result = ''; foreach($parts as $idx => $part) if((($idx % 2) === 0) && isset($colorMap[(int)$part])) $result .= sprintf('<span style="color:#%s">%s</span>', $colorMap[(int)$part], $parts[$idx + 1]); print $result;

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)
8.3.60.0080.00816.59
8.3.50.0090.00717.44
8.3.40.0090.00918.88
8.3.30.0070.00718.95
8.3.20.0060.00318.98
8.3.10.0050.00319.03
8.3.00.0080.00019.51
8.2.180.0130.00325.92
8.2.170.0160.00619.21
8.2.160.0180.00422.96
8.2.150.0080.00025.66
8.2.140.0100.00724.66
8.2.130.0060.00326.16
8.2.120.0040.00421.05
8.2.110.0060.00321.12
8.2.100.0040.00817.97
8.2.90.0030.00618.09
8.2.80.0040.00418.21
8.2.70.0000.00817.88
8.2.60.0050.00317.88
8.2.50.0000.00918.10
8.2.40.0000.00819.36
8.2.30.0030.00617.79
8.2.20.0050.00517.89
8.2.10.0040.00417.90
8.2.00.0040.00417.91
8.1.280.0140.00025.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0030.00623.91
8.1.230.0060.00620.98
8.1.220.0030.00617.79
8.1.210.0050.00318.77
8.1.200.0000.00817.36
8.1.190.0060.00617.38
8.1.180.0060.00318.10
8.1.170.0000.00818.71
8.1.160.0040.00418.79
8.1.150.0040.00418.63
8.1.140.0000.00717.67
8.1.130.0040.00417.53
8.1.120.0000.00717.51
8.1.110.0020.00517.65
8.1.100.0000.00717.47
8.1.90.0070.00017.63
8.1.80.0080.00017.69
8.1.70.0050.00217.51
8.1.60.0110.00017.75
8.1.50.0000.00817.64
8.1.40.0000.00817.64
8.1.30.0090.00017.73
8.1.20.0090.00017.68
8.1.10.0040.00417.78
8.1.00.0040.00417.66
8.0.300.0040.00420.08
8.0.290.0040.00416.75
8.0.280.0000.00818.32
8.0.270.0030.00317.34
8.0.260.0070.00016.84
8.0.250.0000.00817.17
8.0.240.0000.00717.14
8.0.230.0000.00816.97
8.0.220.0000.00717.07
8.0.210.0000.00717.08
8.0.200.0070.00016.96
8.0.190.0000.00817.13
8.0.180.0030.00717.08
8.0.170.0030.00616.88
8.0.160.0030.00316.89
8.0.150.0040.00417.00
8.0.140.0000.00716.98
8.0.130.0000.00513.51
8.0.120.0030.00516.97
8.0.110.0030.00417.03
8.0.100.0000.00717.06
8.0.90.0040.00416.92
8.0.80.0140.00716.96
8.0.70.0000.00717.10
8.0.60.0060.00316.93
8.0.50.0090.00017.05
8.0.30.0110.00817.20
8.0.20.0140.00517.44
8.0.10.0040.00417.05
8.0.00.0080.01217.08
7.4.330.0020.00213.26
7.4.320.0030.00316.77
7.4.300.0030.00316.62
7.4.290.0090.00016.72
7.4.280.0000.00716.77
7.4.270.0000.00716.65
7.4.260.0030.00313.47
7.4.250.0080.00016.57
7.4.240.0040.00316.83
7.4.230.0050.00516.81
7.4.220.0120.00916.88
7.4.210.0070.00716.82
7.4.200.0060.00316.61
7.4.190.0050.00516.69
7.4.160.0100.00616.77
7.4.150.0070.01116.70
7.4.140.0090.01216.63
7.4.130.0040.01116.59
7.4.120.0130.00316.75
7.4.110.0110.00716.71
7.4.100.0100.01016.49
7.4.90.0070.01116.55
7.4.80.0030.01419.39
7.4.70.0170.00016.48
7.4.60.0130.00316.71
7.4.50.0000.00516.57
7.4.40.0160.00016.69
7.4.30.0150.00416.71
7.4.10.0070.00617.30
7.4.00.0090.00816.59
7.3.330.0000.00613.37
7.3.320.0050.00013.23
7.3.310.0000.00816.47
7.3.300.0000.00616.45
7.3.290.0110.00416.41
7.3.280.0150.00516.40
7.3.270.0000.01716.39
7.3.260.0110.00716.74
7.3.250.0120.00516.77
7.3.240.0030.01416.49
7.3.230.0120.00816.49
7.3.210.0150.00316.84
7.3.200.0140.00416.70
7.3.190.0170.00016.51
7.3.180.0130.00316.46
7.3.170.0070.01016.73
7.3.160.0100.00616.70
7.3.130.0110.00817.18
7.3.120.0090.00816.46
7.3.110.0120.00617.29
7.3.100.0080.00617.22
7.3.90.0060.01017.35
7.3.80.0060.00517.20
7.3.70.0070.00617.29
7.3.60.0060.00817.29
7.3.50.0060.00717.17
7.3.40.0080.00517.18
7.3.30.0030.00717.14
7.3.20.0030.01018.23
7.3.10.0040.00518.06
7.3.00.0070.00818.17
7.2.330.0090.01216.81
7.2.320.0070.01016.79
7.2.310.0070.01316.70
7.2.300.0000.01616.77
7.2.290.0110.01116.77
7.2.260.0070.01417.44
7.2.250.0080.01317.28
7.2.240.0060.00917.23
7.2.230.0050.01217.38
7.2.220.0050.00817.38
7.2.210.0070.00717.34
7.2.200.0050.00717.28
7.2.190.0090.00717.34
7.2.180.0040.01317.34
7.2.170.0100.00517.32
7.2.160.0040.00917.38
7.2.150.0070.00518.30
7.2.140.0050.00918.38
7.2.130.0070.00718.36
7.2.120.0070.00518.25
7.2.110.0080.00918.15
7.2.100.0020.01118.34
7.2.90.0100.00518.19
7.2.80.0060.00918.39
7.2.70.0100.00518.35
7.2.60.0080.00617.76
7.2.50.0050.00918.36
7.2.40.0060.00918.39
7.2.30.0030.00918.16
7.2.20.0090.00318.26
7.2.10.0020.01218.38
7.2.00.0030.01118.68
7.1.330.0050.01217.84
7.1.320.0050.00717.73
7.1.310.0070.00717.83
7.1.300.0050.01017.77
7.1.290.0050.00917.54
7.1.280.0070.00717.66
7.1.270.0070.00717.70
7.1.260.0060.00617.77
7.1.250.0060.00617.78
7.1.240.0090.00417.73
7.1.230.0050.01017.76
7.1.220.0080.00317.78
7.1.210.0040.00617.64
7.1.200.0060.00517.09
7.1.190.0030.01417.77
7.1.180.0030.00917.77
7.1.170.0050.00917.59
7.1.160.0010.01117.77
7.1.150.0080.00317.67
7.1.140.0020.01017.72
7.1.130.0030.00917.70
7.1.120.0050.00917.71
7.1.110.0050.00717.81
7.1.100.0100.00917.95
7.1.90.0020.01017.78
7.1.80.0080.00917.66
7.1.70.0060.00817.63
7.1.60.0120.00418.24
7.1.50.0060.01317.59
7.1.40.0050.00817.69
7.1.30.0080.00517.73
7.1.20.0030.00917.68
7.1.10.0040.01117.71
7.1.00.0080.02419.37
7.0.330.0040.00917.54
7.0.320.0020.01117.56
7.0.310.0050.00517.40
7.0.300.0060.00517.60
7.0.290.0070.00517.67
7.0.280.0030.00817.65
7.0.270.0050.00917.49
7.0.260.0030.01117.54
7.0.250.0050.00617.61
7.0.240.0050.00617.61
7.0.230.0040.00717.53
7.0.220.0090.00517.53
7.0.210.0050.00917.56
7.0.200.0160.00616.67
7.0.190.0080.00717.44
7.0.180.0030.01017.52
7.0.170.0010.00917.60
7.0.160.0060.00617.59
7.0.150.0070.00817.53
7.0.140.0080.02819.06
7.0.130.0040.00917.48
7.0.120.0020.01417.51
7.0.110.0240.03518.30
7.0.100.0220.02718.33
7.0.90.0150.03118.38
7.0.80.0200.03118.27
7.0.70.0290.03018.29
7.0.60.0230.03518.30
7.0.50.0210.03018.43
7.0.40.0080.02917.61
7.0.30.0090.02717.62
7.0.20.0030.02517.58
7.0.10.0070.02817.65
7.0.00.0040.02217.67
5.6.400.0030.00917.10
5.6.390.0060.00717.09
5.6.380.0060.00617.05
5.6.370.0060.00517.10
5.6.360.0080.00517.08
5.6.350.0070.00516.84
5.6.340.0050.00917.02
5.6.330.0000.01516.99
5.6.320.0020.00817.12
5.6.310.0030.00816.97
5.6.300.0040.01117.04
5.6.290.0030.00917.01
5.6.280.0060.02718.32
5.6.270.0060.00817.11
5.6.260.0050.03218.25
5.6.250.0110.01618.20
5.6.240.0070.03218.17
5.6.230.0060.03318.18
5.6.220.0090.02518.19
5.6.210.0040.03418.27
5.6.200.0030.03218.20
5.6.190.0060.02118.29
5.6.180.0120.01418.28
5.6.170.0080.03018.18
5.6.160.0080.03218.20
5.6.150.0070.02918.21
5.6.140.0020.02718.21
5.6.130.0080.02618.20
5.6.120.0040.02418.13
5.6.110.0060.02918.20
5.6.100.0050.03118.17
5.6.90.0080.02918.14
5.6.80.0060.01717.90
5.6.70.0050.03217.99
5.6.60.0060.02617.95
5.6.50.0030.02317.93
5.6.40.0050.03117.90
5.6.30.0050.03418.04
5.6.20.0050.01917.97
5.6.10.0050.03217.96
5.6.00.0040.03017.89
5.5.380.0090.02717.13
5.5.370.0090.02717.17
5.5.360.0070.03217.11
5.5.350.0050.03417.15
5.5.340.0040.03017.28
5.5.330.0060.03317.32
5.5.320.0090.02917.26
5.5.310.0070.03017.34
5.5.300.0030.03217.42
5.5.290.0040.03317.39
5.5.280.0030.03217.38
5.5.270.0020.02617.42
5.5.260.0090.02817.29
5.5.250.0130.01517.02
5.5.240.0080.02517.22
5.5.230.0070.03016.96
5.5.220.0050.03317.17
5.5.210.0070.03017.01
5.5.200.0110.02817.16
5.5.190.0050.02017.08
5.5.180.0060.02317.05
5.5.170.0100.00316.94
5.5.160.0080.02916.98
5.5.150.0050.03217.01
5.5.140.0060.03117.08
5.5.130.0040.02017.13
5.5.120.0080.02416.98
5.5.110.0060.02917.08
5.5.100.0070.02817.04
5.5.90.0020.03317.10
5.5.80.0040.03117.08
5.5.70.0030.03017.06
5.5.60.0080.02517.17
5.5.50.0090.02816.96
5.5.40.0100.02816.93
5.5.30.0020.03316.93
5.5.20.0070.02917.00
5.5.10.0100.02817.04
5.5.00.0060.03016.84
5.4.450.0040.02117.35
5.4.440.0030.03417.34
5.4.430.0060.01717.38
5.4.420.0090.02417.42
5.4.410.0080.02917.34
5.4.400.0040.02217.26
5.4.390.0050.02417.25
5.4.380.0020.02517.30
5.4.370.0040.02017.35
5.4.360.0040.02117.25
5.4.350.0040.02717.26
5.4.340.0060.01817.26
5.4.330.0060.00616.39
5.4.320.0080.02417.32
5.4.310.0060.02817.35
5.4.300.0060.02917.32
5.4.290.0040.03017.29
5.4.280.0030.03117.35
5.4.270.0060.02717.35
5.4.260.0010.01817.27
5.4.250.0060.03017.31
5.4.240.0010.03017.32
5.4.230.0050.02017.30
5.4.220.0020.03217.30
5.4.210.0030.02917.30
5.4.200.0040.02817.35
5.4.190.0080.02417.31
5.4.180.0060.02317.25
5.4.170.0040.03317.34
5.4.160.0070.02917.26
5.4.150.0060.02017.25
5.4.140.0050.02516.42
5.4.130.0030.02316.41
5.4.120.0020.02616.43
5.4.110.0050.02416.38
5.4.100.0070.02316.39
5.4.90.0060.02716.40
5.4.80.0050.02716.35
5.4.70.0070.01516.38
5.4.60.0050.02916.43
5.4.50.0040.03016.42
5.4.40.0020.02916.45
5.4.30.0090.02416.37
5.4.20.0040.01616.35
5.4.10.0020.03016.39
5.4.00.0030.03216.23
5.3.290.0010.02015.82
5.3.280.0050.02615.76
5.3.270.0060.01615.78
5.3.260.0040.03015.82
5.3.250.0070.02615.79
5.3.240.0090.01715.73
5.3.230.0060.01615.78
5.3.220.0070.02015.76
5.3.210.0040.02515.76
5.3.200.0050.02215.78
5.3.190.0040.02615.71
5.3.180.0030.03015.73
5.3.170.0080.02615.71
5.3.160.0100.02415.71
5.3.150.0040.02815.78
5.3.140.0030.02915.71
5.3.130.0020.03215.76
5.3.120.0050.02715.74
5.3.110.0060.02815.81
5.3.100.0040.02815.58
5.3.90.0040.02915.58
5.3.80.0050.02015.57
5.3.70.0080.02415.55
5.3.60.0070.02115.62
5.3.50.0070.02715.60
5.3.40.0040.01515.53
5.3.30.0060.02815.52
5.3.20.0040.02115.45
5.3.10.0070.01315.44
5.3.00.0060.01415.43
5.2.170.0030.05312.02
5.2.160.0030.02712.02
5.2.150.0070.04012.02
5.2.140.0000.05012.02
5.2.130.0070.05712.02
5.2.120.0000.04012.02
5.2.110.0000.03012.02
5.2.100.0000.03012.02
5.2.90.0100.01712.02
5.2.80.0030.02312.02
5.2.70.0030.04012.02
5.2.60.0000.03312.02
5.2.50.0070.02312.02
5.2.40.0030.03012.02
5.2.30.0030.02712.02
5.2.20.0000.03012.02
5.2.10.0000.02712.02
5.2.00.0000.03012.02
5.1.60.0000.02712.02
5.1.50.0000.03312.02
5.1.40.0000.02712.02
5.1.30.0030.02712.02
5.1.20.0000.02712.02
5.1.10.0000.06012.02
5.1.00.0100.04712.02
5.0.50.0070.03012.02
5.0.40.0000.02012.02
5.0.30.0030.04312.02
5.0.20.0030.01712.02
5.0.10.0030.01712.02
5.0.00.0000.03012.02
4.4.90.0000.01312.02
4.4.80.0000.01312.02
4.4.70.0030.01312.02
4.4.60.0000.01712.02
4.4.50.0030.01312.02
4.4.40.0000.02312.02
4.4.30.0030.01012.02
4.4.20.0000.02012.02
4.4.10.0000.03312.02
4.4.00.0000.03012.02
4.3.110.0030.01312.02
4.3.100.0000.01712.02
4.3.90.0030.01312.02
4.3.80.0000.02312.02
4.3.70.0030.01012.02
4.3.60.0000.01312.02
4.3.50.0030.01312.02
4.3.40.0030.02012.02
4.3.30.0000.01312.02
4.3.20.0000.01712.02
4.3.10.0000.01312.02
4.3.00.0000.01312.02

preferences:
52.19 ms | 401 KiB | 5 Q