3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = " 1 , 2,3 "; $delimiter = ","; var_dump(explode($delimiter, $val)); var_dump("/\s*$delimiter\s*/"); var_dump(preg_split("/\s*$delimiter\s*/", $val));

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)
8.3.60.0090.01218.43
8.3.50.0160.00522.20
8.3.40.0110.00418.76
8.3.30.0110.00418.96
8.3.20.0080.00020.34
8.3.10.0080.00023.65
8.3.00.0000.00719.04
8.2.180.0120.00318.29
8.2.170.0120.00622.96
8.2.160.0070.00720.44
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00020.91
8.2.110.0000.01122.25
8.2.100.0080.00318.03
8.2.90.0050.00322.32
8.2.80.0120.00017.97
8.2.70.0060.00317.93
8.2.60.0030.00618.03
8.2.50.0040.00418.10
8.2.40.0050.00322.32
8.2.30.0000.00718.14
8.2.20.0040.00417.89
8.2.10.0050.00217.95
8.2.00.0040.00417.87
8.1.280.0060.00925.92
8.1.270.0070.00724.01
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00722.53
8.1.230.0040.00721.04
8.1.220.0040.00417.74
8.1.210.0040.00419.04
8.1.200.0030.00617.48
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.73
8.1.160.0000.00821.95
8.1.150.0040.00418.82
8.1.140.0000.00817.44
8.1.130.0000.00817.77
8.1.120.0030.00617.48
8.1.110.0000.00717.43
8.1.100.0000.00717.57
8.1.90.0070.00017.42
8.1.80.0040.00417.45
8.1.70.0030.00317.45
8.1.60.0000.00817.61
8.1.50.0000.00817.57
8.1.40.0000.00717.54
8.1.30.0040.00417.67
8.1.20.0030.00617.81
8.1.10.0000.00817.69
8.1.00.0000.00917.63
8.0.300.0060.00319.89
8.0.290.0040.00416.88
8.0.280.0030.00318.45
8.0.270.0070.00017.17
8.0.260.0030.00317.17
8.0.250.0040.00417.05
8.0.240.0000.00617.08
8.0.230.0040.00417.13
8.0.220.0050.00317.07
8.0.210.0040.00417.04
8.0.200.0030.00317.07
8.0.190.0040.00416.95
8.0.180.0040.00417.04
8.0.170.0000.00717.05
8.0.160.0070.00017.15
8.0.150.0070.00016.92
8.0.140.0040.00417.00
8.0.130.0030.00313.39
8.0.120.0000.00816.97
8.0.110.0040.00417.02
8.0.100.0040.00417.04
8.0.90.0050.00516.97
8.0.80.0090.00617.03
8.0.70.0000.00716.81
8.0.60.0050.00317.01
8.0.50.0040.00416.84
8.0.30.0090.01117.06
8.0.20.0110.01117.40
8.0.10.0000.00717.03
8.0.00.0140.00416.94
7.4.330.0050.00015.00
7.4.320.0000.00616.56
7.4.300.0030.00316.76
7.4.290.0030.00316.55
7.4.280.0030.00516.58
7.4.270.0040.00416.56
7.4.260.0080.00016.63
7.4.250.0070.00016.54
7.4.240.0000.00816.69
7.4.230.0050.00216.84
7.4.220.0120.00916.81
7.4.210.0120.00416.68
7.4.200.0000.00716.84
7.4.190.0060.00316.83
7.4.160.0030.01316.66
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0100.00816.59
7.4.120.0070.01216.71
7.4.110.0040.01216.71
7.4.100.0100.00716.40
7.4.90.0130.00416.64
7.4.80.0090.00919.39
7.4.70.0090.00916.50
7.4.60.0090.00916.84
7.4.50.0040.00416.69
7.4.40.0100.00716.61
7.4.30.0120.00416.75
7.4.00.0120.00615.12
7.3.330.0060.00013.14
7.3.320.0020.00213.13
7.3.310.0040.00416.19
7.3.300.0000.00716.34
7.3.290.0060.01216.38
7.3.280.0060.01216.32
7.3.270.0090.00917.40
7.3.260.0110.00716.39
7.3.250.0110.00716.55
7.3.240.0100.01016.57
7.3.230.0130.01116.73
7.3.210.0060.01216.55
7.3.200.0100.00719.39
7.3.190.0070.01016.64
7.3.180.0060.01316.74
7.3.170.0040.01216.56
7.3.160.0100.00716.35
7.3.120.0060.00915.03
7.2.330.0070.01016.66
7.2.320.0100.00716.45
7.2.310.0000.01716.71
7.2.300.0170.00716.82
7.2.290.0070.01016.55
7.2.00.0000.01319.54
7.1.100.0090.00318.17
7.1.70.0060.01017.45
7.1.60.0110.01419.70
7.1.50.0030.01917.15
7.1.00.0030.07722.41
7.0.200.0040.00416.96
7.0.140.0030.07321.93
7.0.60.0100.03720.04
7.0.50.0130.07717.79
7.0.40.0200.07720.32
7.0.30.0330.07320.14
7.0.20.0230.04020.02
7.0.10.0270.05020.19
7.0.00.0100.08320.22
5.6.280.0100.06721.02
5.6.210.0070.05720.64
5.6.200.0130.07018.17
5.6.190.0030.05320.41
5.6.180.0030.08320.35
5.6.170.0430.04320.54
5.6.160.0070.07320.48
5.6.150.0070.08318.11
5.6.140.0070.08018.15
5.6.130.0070.08018.18
5.6.120.0100.06720.96
5.6.110.0070.08320.98
5.6.100.0170.06320.95
5.6.90.0270.07021.13
5.6.80.0100.07720.39
5.6.70.0230.07020.49
5.5.350.0030.07320.43
5.5.340.0100.06317.98
5.5.330.0100.07720.12
5.5.320.0430.06320.18
5.5.310.0270.06720.29
5.5.300.0030.05717.95
5.5.290.0070.08017.96
5.5.280.0000.04720.73
5.5.270.0070.08020.64
5.5.260.0070.08320.78
5.5.250.0070.06320.49
5.5.240.0030.07320.28
5.4.450.0230.04719.50
5.4.440.0230.04719.53
5.4.430.0330.05019.41
5.4.420.0530.03019.42
5.4.410.0270.04019.25
5.4.400.0330.03751.49
5.4.390.0230.04748.08
5.4.380.0170.05718.65
5.4.370.0130.05318.71
5.4.360.0200.05318.70
5.4.350.0170.05018.50
5.4.340.0200.05018.49
5.4.320.0100.03312.45
5.4.310.0100.04012.45
5.4.300.0210.07712.45
5.4.290.0260.09712.45
5.4.280.0170.06912.34
5.4.270.0110.05412.35
5.4.260.0200.06712.34
5.4.250.0090.06112.35
5.4.240.0060.08612.35
5.4.230.0170.08812.34
5.4.220.0160.09312.34
5.4.210.0140.08412.34
5.4.200.0190.08112.34
5.4.190.0110.06512.34
5.4.180.0080.08412.33
5.4.170.0090.06712.35
5.4.160.0150.06412.34
5.4.150.0100.08612.34
5.4.140.0170.11412.02
5.4.130.0140.10312.01
5.4.120.0100.13711.96
5.4.110.0300.14411.96
5.4.100.0330.11911.96
5.4.90.0160.09811.96
5.4.80.0070.06011.96
5.4.70.0130.07111.96
5.4.60.0230.09211.96
5.4.50.0260.10411.96
5.4.40.0130.06811.95
5.4.30.0120.07711.95
5.4.20.0120.07611.95
5.4.10.0140.09111.95
5.4.00.0210.09111.44
5.3.290.0070.03712.80
5.3.280.0190.10812.71
5.3.270.0090.06712.72
5.3.260.0190.09612.72
5.3.250.0100.07912.71
5.3.240.0090.06012.72
5.3.230.0080.05412.71
5.3.220.0060.05612.68
5.3.210.0120.09312.68
5.3.200.0140.06112.68
5.3.190.0070.05512.67
5.3.180.0180.07912.67
5.3.170.0080.04312.66
5.3.160.0200.04812.68
5.3.150.0300.10412.67
5.3.140.0080.03912.66
5.3.130.0120.10112.66
5.3.120.0150.10712.65
5.3.110.0070.08312.66
5.3.100.0130.08912.12
5.3.90.0130.09712.08
5.3.80.0130.08212.07
5.3.70.0120.09412.08
5.3.60.0140.09812.06
5.3.50.0180.08012.00
5.3.40.0110.09512.00
5.3.30.0120.06811.95
5.3.20.0090.07611.73
5.3.10.0100.07511.70
5.3.00.0240.10111.69
5.2.170.0100.0419.19
5.2.160.0070.0429.19
5.2.150.0120.0839.19
5.2.140.0130.0679.19
5.2.130.0100.0619.15
5.2.120.0190.0849.14
5.2.110.0080.0509.16
5.2.100.0150.0749.15
5.2.90.0140.0659.15
5.2.80.0120.0729.15
5.2.70.0040.0709.15
5.2.60.0070.0529.10
5.2.50.0060.0469.07
5.2.40.0080.0399.05
5.2.30.0040.0469.02
5.2.20.0060.0449.02
5.2.10.0060.0428.92
5.2.00.0080.0448.78
5.1.60.0080.0368.06
5.1.50.0080.0698.06
5.1.40.0100.0638.04
5.1.30.0120.0628.39
5.1.20.0120.0778.41
5.1.10.0200.0718.14
5.1.00.0060.0418.14
5.0.50.0060.0306.61
5.0.40.0110.0506.48
5.0.30.0050.0446.29
5.0.20.0080.0436.26
5.0.10.0100.0356.23
5.0.00.0070.0716.23
4.4.90.0110.0414.78
4.4.80.0050.0524.75
4.4.70.0050.0384.75
4.4.60.0030.0164.76
4.4.50.0060.0244.77
4.4.40.0100.0624.71
4.4.30.0080.0304.76
4.4.20.0100.0314.85
4.4.10.0160.0384.85
4.4.00.0120.0744.76
4.3.110.0100.0504.67
4.3.100.0050.0384.66
4.3.90.0140.0364.63
4.3.80.0100.0814.58
4.3.70.0100.0334.63
4.3.60.0040.0394.63
4.3.50.0060.0414.62
4.3.40.0030.0384.54
4.3.30.0070.0203.29
4.3.20.0040.0393.26
4.3.10.0060.0223.22
4.3.00.0030.01745.53

preferences:
42.54 ms | 401 KiB | 5 Q