3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '‖‖‖‖‖‖‖‖‖‖'; $text = preg_split('//u', $text, -1, PREG_SPLIT_NO_EMPTY); for ($idx = 0; $idx < count($text); $idx++) { echo $text[$idx] . ' ' . mb_ord($text[$idx]) . 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)
8.3.60.0040.01118.68
8.3.50.0260.00517.49
8.3.40.0150.00018.77
8.3.30.0110.00319.02
8.3.20.0030.00618.98
8.3.10.0030.00618.82
8.3.00.0060.00319.40
8.2.180.0140.00718.54
8.2.170.0150.00322.96
8.2.160.0130.00319.09
8.2.150.0060.01024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.13
8.2.110.0070.00321.31
8.2.100.0040.00818.16
8.2.90.0040.00419.20
8.2.80.0000.00917.97
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0040.00418.10
8.2.40.0000.00918.34
8.2.30.0000.00917.84
8.2.20.0060.00317.71
8.2.10.0000.00717.95
8.2.00.0110.00017.93
8.1.280.0060.01525.92
8.1.270.0000.00823.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00822.14
8.1.230.0000.01119.03
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.46
8.1.190.0050.00317.35
8.1.180.0030.00619.13
8.1.170.0000.00818.84
8.1.160.0040.00419.00
8.1.150.0040.00418.76
8.1.140.0050.00217.54
8.1.130.0000.00917.67
8.1.120.0070.00017.65
8.1.110.0000.00817.54
8.1.100.0050.00317.70
8.1.90.0070.00017.69
8.1.80.0050.00217.59
8.1.70.0030.00317.57
8.1.60.0000.00817.83
8.1.50.0000.00717.80
8.1.40.0040.00417.66
8.1.30.0000.00817.89
8.1.20.0000.00917.75
8.1.10.0040.00417.78
8.1.00.0030.00517.65
8.0.300.0070.00018.77
8.0.290.0030.00517.00
8.0.280.0000.00718.45
8.0.270.0040.00417.41
8.0.260.0030.00317.00
8.0.250.0000.00717.20
8.0.240.0040.00417.19
8.0.230.0040.00417.24
8.0.220.0020.00517.14
8.0.210.0070.00017.17
8.0.200.0000.00617.23
8.0.190.0000.00717.20
8.0.180.0000.00717.03
8.0.170.0030.00517.09
8.0.160.0030.00417.15
8.0.150.0080.00017.21
8.0.140.0080.00317.18
8.0.130.0050.00013.59
8.0.120.0030.00617.12
8.0.110.0000.00717.22
8.0.100.0000.00716.98
8.0.90.0040.00416.96
8.0.80.0130.00317.18
8.0.70.0000.00717.15
8.0.60.0060.00317.18
8.0.50.0040.00417.20
8.0.30.0100.00617.22
8.0.20.0100.01017.26
8.0.10.0000.00817.22
8.0.00.0120.00617.06
7.4.330.0000.00513.20
7.4.320.0060.00016.79
7.4.300.0000.00616.84
7.4.290.0030.00616.77
7.4.280.0000.00816.75
7.4.270.0000.01016.85
7.4.260.0040.00413.47
7.4.250.0080.00016.81
7.4.240.0000.00716.79
7.4.230.0030.00316.61
7.4.220.0140.01116.78
7.4.210.0060.01016.79
7.4.200.0030.00316.94
7.4.190.0070.00017.04
7.4.160.0070.01016.70
7.4.150.0150.00316.63
7.4.140.0130.01017.86
7.4.130.0130.01016.91
7.4.120.0060.01616.68
7.4.110.0180.00316.45
7.4.100.0030.01516.73
7.4.90.0060.01316.84
7.4.80.0120.00619.39
7.4.70.0090.00616.73
7.4.60.0060.00916.82
7.4.50.0030.00616.66
7.4.40.0040.01516.74
7.4.30.0140.00316.62
7.4.10.0120.00615.26
7.4.00.0100.00715.23
7.3.330.0000.00513.42
7.3.320.0060.00013.36
7.3.310.0030.00316.43
7.3.300.0000.00616.57
7.3.290.0090.00716.55
7.3.280.0100.01016.56
7.3.270.0090.00916.65
7.3.260.0060.01116.44
7.3.240.0030.01516.56
7.3.230.0060.01216.67
7.3.210.0090.00616.43
7.3.200.0030.02116.74
7.3.190.0140.00716.48
7.3.180.0110.00516.80
7.3.170.0110.00716.74
7.3.160.0030.01316.59
7.3.130.0140.00414.79
7.3.120.0060.01115.21
7.3.110.0100.00615.27
7.3.100.0090.00615.01
7.3.90.0020.01214.95
7.3.80.0080.00714.86
7.3.70.0030.00715.19
7.3.60.0070.00714.84
7.3.50.0060.00315.05
7.3.40.0050.00914.97
7.3.30.0060.00614.99
7.3.20.0050.01016.92
7.3.10.0100.00616.89
7.3.00.0070.00516.87
7.2.330.0130.00316.81
7.2.320.0180.00516.61
7.2.310.0070.01016.88
7.2.300.0040.01417.01
7.2.290.0120.00616.83
7.2.260.0040.00815.51
7.2.250.0070.01215.24
7.2.240.0070.01115.11
7.2.230.0090.00615.19
7.2.220.0050.00915.41
7.2.210.0100.00515.29
7.2.200.0040.00915.25
7.2.190.0050.00815.06
7.2.180.0050.00715.38
7.2.170.0040.00915.30
7.2.160.0060.00315.37
7.2.150.0040.01117.35
7.2.140.0030.00617.30
7.2.130.0040.00817.21
7.2.120.0070.01017.07
7.2.110.0070.01017.18
7.2.100.0040.00717.19
7.2.90.0000.01317.02
7.2.80.0040.01017.36
7.2.70.0040.01417.14
7.2.60.0460.00816.11
7.2.50.0070.00716.98
7.2.40.0090.00416.93
7.2.30.0120.00317.30
7.2.20.0150.00617.16
7.2.10.0070.01317.25
7.2.00.0080.00818.32
7.1.330.0050.00816.13
7.1.320.0050.00816.00
7.1.310.0030.00815.99
7.1.300.0000.01116.05
7.1.290.0080.00215.99
7.1.280.0080.00416.00
7.1.270.0010.00915.94
7.1.260.0060.00815.94
7.1.250.0030.00516.11
7.1.240.0100.00716.02
7.1.230.0070.00316.00
7.1.220.0030.00615.99
7.1.210.0030.01015.99
7.1.200.0060.00915.92
7.1.190.0110.00416.13
7.1.180.0090.00615.93
7.1.170.0060.00916.18
7.1.160.0070.00716.14
7.1.150.0060.01316.16
7.1.140.0060.01316.12
7.1.130.0060.00916.09
7.1.120.0000.01216.05
7.1.110.0030.01015.76
7.1.100.0070.00616.83
7.1.90.0000.01016.13
7.1.80.0100.00716.05
7.1.70.0000.01316.70
7.1.60.0030.01517.58
7.1.50.0080.00516.67
7.1.40.0030.00615.88
7.1.30.0070.01116.13
7.1.20.0070.00715.83
7.1.10.0070.01016.07
7.1.00.0030.02719.11
7.0.330.0080.00815.29
7.0.320.0070.01015.66
7.0.310.0050.00515.52
7.0.300.0100.00015.54
7.0.290.0070.00715.61
7.0.280.0080.00415.57
7.0.270.0050.00515.34
7.0.260.0130.00315.30
7.0.250.0090.00615.55
7.0.240.0060.00315.73
7.0.230.0120.00315.46
7.0.220.0140.00315.64
7.0.210.0070.00715.57
7.0.200.0030.00816.16
7.0.190.0000.01215.66
7.0.180.0030.01015.72
7.0.170.0070.00715.51
7.0.160.0080.00515.71
7.0.150.0030.00615.75
7.0.140.0090.03418.90
7.0.130.0000.01015.72
7.0.120.0050.04218.67
7.0.110.0070.00715.74
7.0.100.0070.00415.46
7.0.90.0000.00915.72
7.0.80.0060.00615.72
7.0.70.0100.00315.57
7.0.60.0070.04417.79
7.0.50.0050.04316.95
7.0.40.0040.03415.65
7.0.30.0020.03915.67
7.0.20.0050.03815.66
7.0.10.0020.03115.71
7.0.00.0050.04215.78
5.6.400.0040.01114.06
5.6.390.0060.00914.15
5.6.380.0030.01014.18
5.6.370.0000.00813.87
5.6.360.0000.01114.39
5.6.350.0000.01514.34
5.6.340.0100.01014.06
5.6.330.0030.01014.34
5.6.320.0060.00914.17
5.6.310.0060.00314.43
5.6.300.0000.01214.20
5.6.290.0040.00814.66
5.6.280.0050.03717.86
5.6.270.0150.00014.46
5.6.260.0030.00514.07
5.6.250.0040.00714.68
5.6.240.0050.00514.27
5.6.230.0070.00714.20
5.6.220.0040.00914.27
5.6.210.0070.04017.40
5.6.200.0080.02716.18
5.6.190.0040.04716.31
5.6.180.0070.03816.18
5.6.170.0100.02916.19
5.6.160.0020.04516.29
5.6.150.0030.04116.23
5.6.140.0060.04216.22
5.6.130.0030.02716.30
5.6.120.0030.02916.42
5.6.110.0090.02616.27
5.6.100.0080.04016.42
5.6.90.0070.02916.15
5.6.80.0070.02815.97
5.6.70.0070.02515.98
5.6.60.0090.03715.87
5.6.50.0070.02515.95
5.6.40.0060.02115.94
5.6.30.0050.04016.03
5.6.20.0030.02615.84
5.6.10.0070.02315.86
5.6.00.0130.02015.94
5.5.380.0150.00414.27
5.5.370.0030.00914.34
5.5.360.0000.01114.18
5.5.350.0080.04117.27
5.5.340.0100.02316.18
5.5.330.0100.04116.14
5.5.320.0050.04516.11
5.5.310.0090.04316.13
5.5.300.0070.03916.02
5.5.290.0100.03116.16
5.5.280.0070.04116.10
5.5.270.0110.04316.00
5.5.260.0120.03616.08
5.5.250.0050.03616.05
5.5.240.0020.03815.57
5.5.230.0090.02015.75
5.5.220.0050.04215.66
5.5.210.0100.04015.71
5.5.200.0030.02615.82
5.5.190.0100.03815.80
5.5.180.0060.03115.62
5.5.170.0070.00714.27
5.5.160.0020.03515.51
5.5.150.0070.04315.76
5.5.140.0010.04915.50
5.5.130.0080.04215.82
5.5.120.0020.04515.71
5.5.110.0080.02215.64
5.5.100.0030.04015.79
5.5.90.0060.02215.74
5.5.80.0100.02115.72
5.5.70.0040.02615.78
5.5.60.0060.02315.51
5.5.50.0030.04715.56
5.5.40.0140.02715.61
5.5.30.0070.02515.54
5.5.20.0030.03815.73
5.5.10.0050.02715.72
5.5.00.0110.03615.61
5.4.450.0050.03015.15
5.4.440.0030.03315.27
5.4.430.0060.04015.16
5.4.420.0000.02815.16
5.4.410.0040.02115.21
5.4.400.0050.03014.92
5.4.390.0060.03315.08
5.4.380.0050.02214.97
5.4.370.0050.02214.97
5.4.360.0150.03215.14
5.4.350.0060.02414.96
5.4.340.0050.04014.93
5.4.330.0100.00011.08
5.4.320.0100.04014.93
5.4.310.0070.03815.05
5.4.300.0050.04415.01
5.4.290.0050.03514.96
5.4.280.0100.03714.85
5.4.270.0020.04415.03
5.4.260.0020.02714.92
5.4.250.0050.02414.92
5.4.240.0070.02315.07
5.4.230.0060.02614.97
5.4.220.0030.02715.08
5.4.210.0030.02415.03
5.4.200.0090.03815.00
5.4.190.0080.03614.89
5.4.180.0030.03014.92
5.4.170.0050.04515.00
5.4.160.0080.03814.98
5.4.150.0050.03414.94
5.4.140.0060.03813.68
5.4.130.0040.03913.52
5.4.120.0030.04513.55
5.4.110.0030.02613.48
5.4.100.0030.04013.65
5.4.90.0030.03013.62
5.4.80.0100.01613.78
5.4.70.0000.02613.59
5.4.60.0060.02413.50
5.4.50.0090.03213.60
5.4.40.0070.02313.70
5.4.30.0050.03813.60
5.4.20.0040.03913.53
5.4.10.0070.03813.68
5.4.00.0040.04413.29
5.3.290.0080.03912.52
5.3.280.0050.02212.50
5.3.270.0050.02312.54
5.3.260.0050.03212.40
5.3.250.0080.04012.49
5.3.240.0110.02312.43
5.3.230.0080.02812.42
5.3.220.0130.03612.51
5.3.210.0100.02712.46
5.3.200.0110.03712.55
5.3.190.0080.02012.63
5.3.180.0070.02712.56
5.3.170.0000.02612.58
5.3.160.0100.03812.58
5.3.150.0030.02512.58
5.3.140.0050.02812.54
5.3.130.0060.04112.52
5.3.120.0080.03812.50
5.3.110.0040.04012.52
5.3.100.0060.03512.21
5.3.90.0020.02612.27
5.3.80.0080.03712.06
5.3.70.0080.04112.06
5.3.60.0020.03512.24
5.3.50.0020.03212.08
5.3.40.0130.01812.05
5.3.30.0050.02912.16
5.3.20.0080.01911.97
5.3.10.0020.04211.88
5.3.00.0070.03711.90
5.2.170.0070.06011.12
5.2.160.0070.06311.18
5.2.150.0070.06010.98
5.2.140.0000.04011.09
5.2.130.0070.05311.09
5.2.120.0030.06310.88
5.2.110.0030.06011.06
5.2.100.0100.05711.04
5.2.90.0030.05711.13
5.2.80.0100.05710.91
5.2.70.0030.06710.86
5.2.60.0030.04311.00
5.2.50.0030.05310.85
5.2.40.0070.05010.78
5.2.30.0030.06310.94
5.2.20.0070.05710.94
5.2.10.0070.05710.82
5.2.00.0070.04310.77
5.1.60.0030.03710.04
5.1.50.0000.0579.92
5.1.40.0130.0479.94
5.1.30.0100.05010.25
5.1.20.0100.04710.36
5.1.10.0070.05310.14
5.1.00.0170.04010.21
5.0.50.0070.0378.37
5.0.40.0000.0308.34
5.0.30.0030.0678.27
5.0.20.0070.0338.27
5.0.10.0070.0178.22
5.0.00.0000.0338.36
4.4.90.0030.0337.45
4.4.80.0000.0377.45
4.4.70.0000.0237.45
4.4.60.0070.0237.45
4.4.50.0000.0207.45
4.4.40.0000.0277.45
4.4.30.0000.0377.45
4.4.20.0030.0307.45
4.4.10.0000.0377.45
4.4.00.0030.0607.45
4.3.110.0030.0377.45
4.3.100.0030.0337.45
4.3.90.0000.0207.45
4.3.80.0030.0377.45
4.3.70.0030.0177.45
4.3.60.0070.0307.45
4.3.50.0030.0177.45
4.3.40.0170.0207.45
4.3.30.0000.0377.45
4.3.20.0030.0237.45
4.3.10.0030.0337.45
4.3.00.0000.0337.45

preferences:
51.1 ms | 401 KiB | 5 Q