3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = 'a>=b'; $pattern = '/(>=|<=|!=|=|<|>)/'; $output = preg_split($pattern, $subject, 2, PREG_SPLIT_DELIM_CAPTURE); print_r($output);

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)
8.3.60.0040.01116.88
8.3.50.0100.00522.85
8.3.40.0140.00318.84
8.3.30.0140.00018.94
8.3.20.0040.00420.29
8.3.10.0040.00421.73
8.3.00.0080.00017.50
8.2.180.0100.01016.38
8.2.170.0110.00722.96
8.2.160.0100.00720.39
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.16
8.2.110.0050.00522.20
8.2.100.0110.00017.72
8.2.90.0000.00818.95
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0050.00517.80
8.2.50.0050.00518.07
8.2.40.0080.00018.09
8.2.30.0040.00418.00
8.2.20.0030.00617.68
8.2.10.0020.00518.07
8.2.00.0000.00817.89
8.1.280.0070.01025.92
8.1.270.0080.00023.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.87
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0060.00318.73
8.1.160.0040.00421.89
8.1.150.0050.00218.82
8.1.140.0050.00217.49
8.1.130.0000.00717.75
8.1.120.0030.00517.55
8.1.110.0080.00017.55
8.1.100.0000.00817.56
8.1.90.0030.00317.54
8.1.80.0070.00017.54
8.1.70.0070.00017.48
8.1.60.0000.00917.56
8.1.50.0000.00817.55
8.1.40.0000.00917.44
8.1.30.0030.00517.75
8.1.20.0030.00517.74
8.1.10.0040.00417.48
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0030.00317.20
8.0.260.0030.00317.12
8.0.250.0000.00617.01
8.0.240.0000.00717.07
8.0.230.0040.00416.95
8.0.220.0000.00716.97
8.0.210.0000.00816.97
8.0.200.0000.00616.89
8.0.190.0000.00717.01
8.0.180.0080.00017.00
8.0.170.0000.00816.96
8.0.160.0030.00316.91
8.0.150.0030.00316.91
8.0.140.0070.00316.96
8.0.130.0050.00313.36
8.0.120.0040.00416.94
8.0.110.0040.00416.88
8.0.100.0050.00217.01
8.0.90.0020.00516.98
8.0.80.0060.01017.01
8.0.70.0040.00416.95
8.0.60.0070.00017.00
8.0.50.0050.00216.80
8.0.30.0040.01517.14
8.0.20.0110.01117.40
8.0.10.0000.00716.97
8.0.00.0080.01216.83
7.4.330.0020.00215.00
7.4.320.0000.00716.75
7.4.300.0030.00516.71
7.4.290.0040.00416.74
7.4.280.0030.00416.74
7.4.270.0070.00016.75
7.4.260.0030.00316.61
7.4.250.0070.00016.60
7.4.240.0020.00516.74
7.4.230.0020.00516.53
7.4.220.0190.00316.84
7.4.210.0100.01016.70
7.4.200.0040.00416.81
7.4.160.0130.00916.51
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0100.00716.63
7.4.120.0120.00516.54
7.4.110.0100.00716.68
7.4.100.0060.01216.52
7.4.90.0040.01416.66
7.4.80.0070.01719.39
7.4.70.0140.00316.46
7.4.60.0070.01016.41
7.4.50.0050.00016.64
7.4.40.0090.00616.46
7.4.30.0060.01116.59
7.4.00.0080.00814.80
7.3.330.0070.00013.11
7.3.320.0030.00313.09
7.3.310.0060.00016.21
7.3.300.0030.00316.28
7.3.290.0000.01416.32
7.3.280.0110.00816.33
7.3.270.0150.00317.40
7.3.260.0100.00716.52
7.3.250.0140.00916.37
7.3.240.0180.00016.24
7.3.230.0060.01016.39
7.3.210.0060.01116.34
7.3.200.0090.00619.39
7.3.190.0070.01016.29
7.3.180.0040.01116.23
7.3.170.0060.01016.29
7.3.160.0150.00016.54
7.3.120.0070.01014.77
7.3.110.0070.01014.82
7.3.100.0070.00714.64
7.3.90.0060.00314.63
7.3.80.0100.00714.69
7.3.70.0100.00715.00
7.3.60.0000.01214.64
7.3.50.0100.00714.91
7.3.40.0130.00014.64
7.3.30.0090.00614.86
7.3.20.0100.00616.83
7.3.10.0070.00716.50
7.3.00.0060.00316.48
7.2.330.0070.01016.66
7.2.320.0030.01316.40
7.2.310.0120.00616.51
7.2.300.0030.01516.77
7.2.290.0030.01316.58
7.2.250.0070.01114.94
7.2.240.0070.01315.04
7.2.230.0100.00615.15
7.2.220.0000.01414.91
7.2.210.0140.00314.96
7.2.200.0070.00715.08
7.2.190.0060.00314.99
7.2.180.0030.00714.92
7.2.170.0030.01214.80
7.2.60.0080.00816.96
7.2.00.0030.00919.49
7.1.330.0060.00616.00
7.1.320.0100.00715.80
7.1.310.0070.00715.87
7.1.300.0060.00615.88
7.1.290.0060.01015.89
7.1.280.0060.00915.93
7.1.270.0070.00415.83
7.1.260.0060.00315.95
7.1.200.0080.00416.00
7.1.100.0060.00618.05
7.1.70.0000.00716.98
7.1.60.0060.01619.40
7.1.50.0090.00617.06
7.1.00.0130.06722.47
7.0.200.0030.00516.63
7.0.140.0100.06722.22
7.0.60.0100.07019.91
7.0.50.0070.05017.89
7.0.40.0130.07020.12
7.0.30.0330.08020.28
7.0.20.0330.07320.10
7.0.10.0100.07720.20
7.0.00.0200.07320.18
5.6.280.0000.07720.97
5.6.210.0070.07720.76
5.6.200.0000.04318.29
5.6.190.0130.08020.62
5.6.180.0370.06320.63
5.6.170.0200.08320.56
5.6.160.0070.04020.61
5.6.150.0200.04718.23
5.6.140.0130.07318.28
5.6.130.0070.04018.14
5.6.120.0030.05321.04
5.6.110.0270.07020.98
5.6.100.0000.07720.88
5.6.90.0170.07020.98
5.6.80.0000.05020.43
5.5.350.0400.05720.32
5.5.340.0030.08317.96
5.5.330.0130.06020.42
5.5.320.0270.04020.28
5.5.310.0330.07720.50
5.5.300.0030.04318.08
5.5.290.0070.08017.94
5.5.280.0070.06720.84
5.5.270.0070.04320.95
5.5.260.0130.05320.71
5.5.250.0070.03720.58
5.5.240.0030.06020.25
5.4.450.0570.04719.48
5.4.440.0700.06719.30
5.4.430.1270.07319.16
5.4.420.0670.05319.70
5.4.410.0900.06019.45
5.4.400.0970.05319.13
5.4.390.0930.05719.27
5.4.380.0700.06018.77
5.4.370.0800.06318.77
5.4.360.0770.05718.63
5.4.350.0830.08318.61
5.4.340.1000.05318.66
5.4.320.0080.03512.48
5.4.310.0060.03712.48
5.4.300.0030.03912.48
5.4.290.0050.04012.47
5.4.280.0040.04412.37
5.4.270.0090.03612.37
5.4.260.0070.04012.38
5.4.250.0050.03712.38
5.4.240.0090.03812.37
5.4.230.0050.03812.36
5.4.220.0060.04012.37
5.4.210.0050.03512.36
5.4.200.0090.03412.36
5.4.190.0050.03712.36
5.4.180.0070.03512.36
5.4.170.0060.03612.38
5.4.160.0110.03112.37
5.4.150.0010.04112.37
5.4.140.0050.03912.05
5.4.130.0040.03712.04
5.4.120.0050.03612.00
5.4.110.0040.03711.99
5.4.100.0050.03611.99
5.4.90.0030.03911.99
5.4.80.0060.03611.99
5.4.70.0080.03511.98
5.4.60.0080.03611.98
5.4.50.0080.03911.99
5.4.40.0070.04911.98
5.4.30.0050.04711.97
5.4.20.0040.03711.97
5.4.10.0080.03311.97
5.4.00.0020.04011.46
5.3.290.0110.03912.80
5.3.280.0080.03612.71
5.3.270.0120.04412.72
5.3.260.0040.04812.72
5.3.250.0070.03712.72
5.3.240.0090.03512.72
5.3.230.0060.03812.70
5.3.220.0050.03812.68
5.3.210.0090.04612.68
5.3.200.0080.04912.68
5.3.190.0090.04712.68
5.3.180.0070.03712.67
5.3.170.0070.04912.67
5.3.160.0050.04012.68
5.3.150.0060.03712.67
5.3.140.0040.04112.66
5.3.130.0130.03812.66
5.3.120.0070.03712.66
5.3.110.0070.04012.66
5.3.100.0040.04312.12
5.3.90.0100.03312.10
5.3.80.0090.03312.09
5.3.70.0010.04112.09
5.3.60.0040.03812.08
5.3.50.0050.03712.02
5.3.40.0040.04712.02
5.3.30.0060.04911.98
5.3.20.0060.04811.76
5.3.10.0070.04711.73
5.3.00.0090.04811.71
5.2.170.0030.0429.22
5.2.160.0080.0379.21
5.2.150.0070.0409.21
5.2.140.0060.0369.21
5.2.130.0060.0309.18
5.2.120.0030.0309.17
5.2.110.0080.0299.18
5.2.100.0030.0309.18
5.2.90.0050.0289.17
5.2.80.0050.0309.17
5.2.70.0050.0299.17
5.2.60.0020.0349.13
5.2.50.0040.0309.09
5.2.40.0080.0259.08
5.2.30.0070.0289.05
5.2.20.0040.0309.04
5.2.10.0050.0278.93
5.2.00.0070.0378.79
5.1.60.0050.0258.06
5.1.50.0030.0268.06
5.1.40.0050.0258.04
5.1.30.0080.0258.39
5.1.20.0060.0378.41
5.1.10.0050.0298.14
5.1.00.0100.0278.14
5.0.50.0030.0216.62
5.0.40.0060.0176.47
5.0.30.0020.0326.29
5.0.20.0030.0206.26
5.0.10.0020.0216.23
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0010.0174.76
4.4.60.0030.0154.75
4.4.50.0060.0124.77
4.4.40.0050.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0010.0174.66
4.3.100.0020.0154.66
4.3.90.0010.0164.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0010.0274.54
4.3.30.0000.0183.28
4.3.20.0020.0203.26
4.3.10.0030.0193.21
4.3.00.0070.0237.09

preferences:
42.25 ms | 401 KiB | 5 Q