3v4l.org

run code in 300+ PHP versions simultaneously
<?php $countingName = 'Some sdfg sdfsd fs dfsdf'; $countingName = preg_replace('/\s+/', ' ', $countingName); echo $countingName;

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)
8.3.60.0120.00318.43
8.3.50.0140.00318.31
8.3.40.0070.00718.96
8.3.30.0070.00718.88
8.3.20.0030.00620.16
8.3.10.0080.00023.66
8.3.00.0080.00020.82
8.2.180.0110.01118.46
8.2.170.0040.01122.96
8.2.160.0140.00020.44
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.85
8.2.110.0060.00322.19
8.2.100.0080.00419.57
8.2.90.0000.00719.13
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0090.00017.93
8.2.50.0030.00618.07
8.2.40.0030.00621.09
8.2.30.0030.00518.16
8.2.20.0060.00317.81
8.2.10.0070.00018.14
8.2.00.0000.00717.81
8.1.280.0110.00425.92
8.1.270.0030.00523.85
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00022.07
8.1.230.0070.00319.22
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0030.00618.69
8.1.160.0040.00421.88
8.1.150.0030.00518.78
8.1.140.0050.00317.53
8.1.130.0030.00317.72
8.1.120.0030.00317.54
8.1.110.0040.00417.44
8.1.100.0040.00417.43
8.1.90.0000.00917.57
8.1.80.0050.00217.49
8.1.70.0000.00717.55
8.1.60.0030.00617.62
8.1.50.0040.00417.51
8.1.40.0040.00417.51
8.1.30.0000.00817.80
8.1.20.0000.00717.57
8.1.10.0000.00717.65
8.1.00.0080.00017.63
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0000.00718.46
8.0.270.0000.00717.28
8.0.260.0030.00317.27
8.0.250.0030.00317.09
8.0.240.0000.00716.97
8.0.230.0030.00316.99
8.0.220.0030.00316.87
8.0.210.0050.00316.97
8.0.200.0070.00016.91
8.0.190.0000.00716.93
8.0.180.0040.00416.99
8.0.170.0040.00416.95
8.0.160.0050.00316.91
8.0.150.0000.00816.82
8.0.140.0040.00416.92
8.0.130.0050.00013.40
8.0.120.0030.00516.94
8.0.110.0070.00017.01
8.0.100.0000.00816.91
8.0.90.0000.00816.96
8.0.80.0030.01316.96
8.0.70.0050.00316.92
8.0.60.0040.00416.82
8.0.50.0070.00017.03
8.0.30.0070.01217.44
8.0.20.0150.00517.48
8.0.10.0040.00417.17
8.0.00.0100.01116.75
7.4.330.0000.00515.00
7.4.320.0060.00016.66
7.4.300.0000.00616.66
7.4.290.0030.00316.70
7.4.280.0050.00216.68
7.4.270.0000.00716.66
7.4.260.0070.00316.77
7.4.250.0040.00416.62
7.4.240.0040.00316.61
7.4.230.0060.00316.53
7.4.220.0070.01116.68
7.4.210.0090.00916.78
7.4.200.0000.00716.63
7.4.190.0030.00316.79
7.4.160.0090.00616.81
7.4.150.0060.01217.40
7.4.140.0120.00717.86
7.4.130.0060.01216.68
7.4.120.0120.00616.60
7.4.110.0120.00916.57
7.4.100.0150.00316.63
7.4.90.0150.00316.76
7.4.80.0060.01519.39
7.4.70.0130.00316.56
7.4.60.0130.00516.71
7.4.50.0000.00716.67
7.4.40.0130.00316.79
7.4.30.0080.00816.63
7.4.00.0060.01115.10
7.3.330.0030.00313.18
7.3.320.0030.00313.28
7.3.310.0000.00816.29
7.3.300.0000.00716.40
7.3.290.0090.01216.30
7.3.280.0100.00616.35
7.3.270.0090.00917.40
7.3.260.0030.01516.43
7.3.250.0100.01216.45
7.3.240.0060.01316.66
7.3.230.0090.01016.40
7.3.210.0090.00916.67
7.3.200.0060.01219.39
7.3.190.0130.00316.61
7.3.180.0060.01016.63
7.3.170.0090.00916.79
7.3.160.0130.00316.56
7.3.120.0060.01014.87
7.3.110.0080.01014.73
7.3.100.0110.00715.04
7.3.90.0070.00714.79
7.3.80.0100.00414.87
7.3.70.0070.00514.67
7.3.60.0020.01014.87
7.3.50.0080.00514.88
7.3.40.0050.00515.02
7.3.30.0040.00914.65
7.3.20.0090.00716.87
7.3.10.0030.01216.71
7.3.00.0100.00516.92
7.2.330.0120.00616.50
7.2.320.0080.01116.68
7.2.310.0060.01416.72
7.2.300.0100.01016.70
7.2.290.0100.00716.85
7.2.250.0110.00815.21
7.2.240.0140.00715.07
7.2.230.0070.01015.09
7.2.220.0050.01015.16
7.2.210.0040.00815.17
7.2.200.0050.00815.06
7.2.190.0060.00915.04
7.2.180.0060.00815.12
7.2.170.0070.00715.14
7.1.330.0100.00515.95
7.1.320.0020.00815.83
7.1.310.0060.00915.86
7.1.300.0070.00715.91
7.1.290.0070.00616.02
7.1.280.0080.00616.00
7.1.270.0050.00815.83
7.1.260.0020.00815.86
7.1.70.0060.00317.30
7.1.60.0060.01919.46
7.1.50.0180.00416.98
7.1.00.0030.07722.37
7.0.200.0040.00416.94
7.0.140.0030.07022.15
7.0.60.0100.08320.02
7.0.50.0000.08717.84
7.0.40.0100.05320.00
7.0.30.0470.07320.18
7.0.20.0230.05020.23
7.0.10.0230.08020.05
7.0.00.0130.07720.13
5.6.280.0070.07021.10
5.6.210.0130.06020.71
5.6.200.0070.07718.21
5.6.190.0030.04320.45
5.6.180.4430.05320.61
5.6.170.0270.05320.48
5.6.160.0030.05320.46
5.6.150.0100.05718.12
5.6.140.0070.07318.11
5.6.130.0070.08018.12
5.6.120.0030.04321.04
5.6.110.0130.07721.04
5.6.100.0100.08020.99
5.6.90.0030.08020.95
5.6.80.0100.08020.50
5.5.350.0200.07720.34
5.5.340.0130.07318.04
5.5.330.0100.08020.25
5.5.320.0430.03720.21
5.5.310.0270.07320.17
5.5.300.0100.07717.92
5.5.290.0070.05317.98
5.5.280.0070.08320.97
5.5.270.0030.04020.67
5.5.260.0170.03020.75
5.5.250.0070.03720.70
5.5.240.0070.05320.27
5.4.450.0700.05019.45
5.4.440.0800.04719.47
5.4.430.0200.06319.32
5.4.420.0630.00019.62
5.4.410.0170.04718.97
5.4.400.0230.05718.66
5.4.390.0100.07018.53
5.4.380.0200.05718.68
5.4.370.0100.05018.70
5.4.360.0200.04718.50
5.4.350.0100.04311.97
5.4.340.0110.04311.96
5.4.320.0080.04312.45
5.4.310.0070.04012.45
5.4.300.0100.04712.45
5.4.290.0060.05512.45
5.4.280.0090.04812.35
5.4.270.0130.04312.35
5.4.260.0100.05112.35
5.4.250.0090.05212.35
5.4.240.0100.04912.34
5.4.230.0090.05612.34
5.4.220.0090.05312.34
5.4.210.0090.05212.34
5.4.200.0060.06012.34
5.4.190.0110.05512.34
5.4.180.0070.05912.34
5.4.170.0070.05612.35
5.4.160.0120.04812.34
5.4.150.0070.05512.34
5.4.140.0100.05012.02
5.4.130.0060.05412.01
5.4.120.0150.04911.96
5.4.110.0070.05411.96
5.4.100.0060.04811.96
5.4.90.0070.05411.96
5.4.80.0070.05411.96
5.4.70.0080.05111.96
5.4.60.0080.05011.96
5.4.50.0070.05211.96
5.4.40.0080.03511.95
5.4.30.0070.04411.94
5.4.20.0080.05011.95
5.4.10.0080.05011.95
5.4.00.0070.05511.44
5.3.290.0050.04112.80
5.3.280.0070.03912.71
5.3.270.0090.05512.72
5.3.260.0110.05212.72
5.3.250.0100.04012.71
5.3.240.0090.05212.72
5.3.230.0100.05012.71
5.3.220.0090.05212.68
5.3.210.0080.04512.68
5.3.200.0070.04112.68
5.3.190.0080.04312.68
5.3.180.0080.04112.68
5.3.170.0090.03912.67
5.3.160.0080.03912.67
5.3.150.0110.03812.68
5.3.140.0080.04212.66
5.3.130.0140.04712.66
5.3.120.0060.06212.66
5.3.110.0130.05312.66
5.3.100.0090.04912.12
5.3.90.0150.04412.08
5.3.80.0080.04512.07
5.3.70.0120.03712.07
5.3.60.0070.04412.06
5.3.50.0070.04712.00
5.3.40.0040.04812.00
5.3.30.0070.03911.94
5.3.20.0120.04211.72
5.3.10.0070.05111.69
5.3.00.0060.05311.68
5.2.170.0050.0459.18
5.2.160.0070.0429.18
5.2.150.0060.0349.18
5.2.140.0090.0279.17
5.2.130.0050.0329.14
5.2.120.0060.0319.14
5.2.110.0030.0399.14
5.2.100.0030.0329.13
5.2.90.0050.0329.13
5.2.80.0080.0409.13
5.2.70.0090.0329.13
5.2.60.0070.0419.08
5.2.50.0090.0369.05
5.2.40.0110.0479.04
5.2.30.0050.0339.01
5.2.20.0050.0309.00
5.2.10.0100.0368.91
5.2.00.0070.0358.77
5.1.60.0080.0258.06
5.1.50.0060.0338.06
5.1.40.0060.0338.04
5.1.30.0050.0378.39
5.1.20.0060.0388.41
5.1.10.0090.0318.14
5.1.00.0070.0368.14
5.0.50.0030.0326.61
5.0.40.0040.0246.47
5.0.30.0010.0356.29
5.0.20.0070.0216.25
5.0.10.0070.0256.24
5.0.00.0050.0406.23
4.4.90.0040.0214.77
4.4.80.0050.0214.76
4.4.70.0050.0224.75
4.4.60.0030.0214.75
4.4.50.0030.0224.77
4.4.40.0050.0324.71
4.4.30.0030.0234.76
4.4.20.0030.0234.84
4.4.10.0030.0234.85
4.4.00.0050.0314.76
4.3.110.0000.0294.67
4.3.100.0020.0234.66
4.3.90.0040.0214.63
4.3.80.0030.0344.59
4.3.70.0070.0184.63
4.3.60.0060.0194.62
4.3.50.0030.0234.63
4.3.40.0030.0484.54
4.3.30.0060.0303.28
4.3.20.0030.0203.25
4.3.10.0040.0183.22
4.3.00.0130.0176.40

preferences:
49.93 ms | 400 KiB | 5 Q