3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "ułatwiającą Sprawne Działanie, możemy na coraz łą"; $result = preg_replace("#( |^)[\S]{1,2}( |$)#u", " ", $text); echo $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)
8.3.70.0130.00316.75
8.3.60.0100.00618.68
8.3.50.0070.00921.21
8.3.40.0090.00619.05
8.3.30.0110.00418.92
8.3.20.0040.00418.91
8.3.10.0040.00420.77
8.3.00.0080.00023.66
8.2.180.0180.00316.63
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00019.62
8.2.110.0030.00622.37
8.2.100.0060.00618.03
8.2.90.0000.00819.36
8.2.80.0100.00018.01
8.2.70.0040.00717.63
8.2.60.0040.00417.80
8.2.50.0080.00418.07
8.2.40.0080.00018.34
8.2.30.0030.00519.93
8.2.20.0030.00517.94
8.2.10.0080.00018.08
8.2.00.0000.00718.03
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.01020.82
8.1.230.0070.00421.03
8.1.220.0050.00318.77
8.1.210.0040.00419.00
8.1.200.0090.00017.47
8.1.190.0000.00717.51
8.1.180.0000.00818.10
8.1.170.0060.00318.71
8.1.160.0000.00718.82
8.1.150.0030.00618.70
8.1.140.0040.00417.66
8.1.130.0040.00417.82
8.1.120.0030.00517.41
8.1.110.0040.00417.44
8.1.100.0040.00417.59
8.1.90.0070.00017.54
8.1.80.0040.00417.46
8.1.70.0070.00017.54
8.1.60.0000.00817.67
8.1.50.0080.00017.58
8.1.40.0000.00717.61
8.1.30.0030.00617.68
8.1.20.0030.00617.64
8.1.10.0050.00317.69
8.1.00.0000.00717.65
8.0.300.0040.00419.83
8.0.290.0030.00616.75
8.0.280.0000.00718.47
8.0.270.0030.00317.31
8.0.260.0030.00317.07
8.0.250.0000.00817.07
8.0.240.0000.00817.19
8.0.230.0000.00716.96
8.0.220.0000.00716.95
8.0.210.0030.00317.09
8.0.200.0000.00617.07
8.0.190.0070.00017.10
8.0.180.0040.00417.00
8.0.170.0040.00416.96
8.0.160.0080.00017.04
8.0.150.0070.00316.97
8.0.140.0040.00816.99
8.0.130.0000.00513.53
8.0.120.0040.00416.96
8.0.110.0080.00017.21
8.0.100.0060.00317.10
8.0.90.0040.00417.15
8.0.80.0070.01417.06
8.0.70.0000.00716.93
8.0.60.0000.00817.07
8.0.50.0040.00416.95
8.0.30.0080.01117.24
8.0.20.0110.00917.50
8.0.10.0050.00317.26
8.0.00.0180.00316.88
7.4.330.0000.00713.43
7.4.320.0030.00316.71
7.4.300.0030.00316.82
7.4.290.0070.00016.75
7.4.280.0030.00516.78
7.4.270.0040.00416.83
7.4.260.0030.00313.48
7.4.250.0030.00516.70
7.4.240.0000.00716.68
7.4.230.0000.00716.82
7.4.220.0100.00716.66
7.4.210.0050.01116.78
7.4.200.0030.00316.75
7.4.190.0030.00316.60
7.4.160.0100.00716.88
7.4.150.0000.01817.40
7.4.140.0100.00717.86
7.4.130.0070.01016.68
7.4.120.0110.00816.70
7.4.110.0000.01916.57
7.4.100.0140.00716.58
7.4.90.0090.00916.76
7.4.80.0060.01219.04
7.4.70.0120.00416.60
7.4.60.0130.00716.46
7.4.50.0060.00316.41
7.4.40.0030.01322.27
7.4.30.0110.00716.61
7.4.10.0070.00915.07
7.4.00.0080.00915.02
7.3.330.0030.00313.25
7.3.320.0030.00313.21
7.3.310.0030.00316.35
7.3.300.0030.00316.41
7.3.290.0030.01016.36
7.3.280.0090.00816.44
7.3.270.0140.00317.40
7.3.260.0170.00318.24
7.3.250.0150.00416.58
7.3.240.0060.01316.73
7.3.230.0100.00716.57
7.3.210.0160.00016.43
7.3.200.0130.00619.39
7.3.190.0090.00616.74
7.3.180.0080.01116.26
7.3.170.0060.00916.80
7.3.160.0100.00716.75
7.3.130.0070.01114.99
7.3.120.0040.01214.97
7.3.110.0050.01114.81
7.3.100.0050.00914.94
7.3.90.0070.00614.89
7.3.80.0060.00714.96
7.3.70.0020.01214.94
7.3.60.0050.00715.01
7.3.50.0050.00814.89
7.3.40.0070.00514.99
7.3.30.0090.00214.92
7.3.20.0070.00816.79
7.3.10.0070.00616.75
7.3.00.0030.00916.84
7.2.330.0090.00816.54
7.2.320.0070.01016.72
7.2.310.0060.01216.77
7.2.300.0140.00316.80
7.2.290.0120.00616.62
7.2.260.0030.01215.00
7.2.250.0130.00614.92
7.2.240.0050.01115.09
7.2.230.0050.01015.08
7.2.220.0030.01015.10
7.2.210.0080.00415.15
7.2.200.0060.00815.16
7.2.190.0090.00415.18
7.2.180.0080.00515.25
7.2.170.0050.00714.91
7.2.160.0040.01015.14
7.2.150.0070.00716.95
7.2.140.0060.00817.01
7.2.130.0060.00817.04
7.2.120.0070.01016.90
7.2.110.0070.00816.98
7.2.100.0060.00817.01
7.2.90.0070.01017.02
7.2.80.0070.00816.98
7.2.70.0040.00916.86
7.2.60.0080.00717.05
7.2.50.0060.00917.08
7.2.40.0100.00517.06
7.2.30.0050.00916.96
7.2.20.0070.00617.01
7.2.10.0030.01116.95
7.2.00.0040.00917.61
7.1.330.0060.00816.07
7.1.320.0090.00415.85
7.1.310.0060.00616.04
7.1.300.0060.00815.86
7.1.290.0070.00615.90
7.1.280.0050.00815.93
7.1.270.0030.00916.08
7.1.260.0050.00715.94
7.1.250.0070.00616.01
7.1.240.0080.00615.98
7.1.230.0100.00515.89
7.1.220.0070.00516.07
7.1.210.0060.00715.82
7.1.200.0070.00515.86
7.1.190.0090.00815.84
7.1.180.0060.00716.01
7.1.170.0030.01016.00
7.1.160.0050.01015.83
7.1.150.0050.00915.92
7.1.140.0020.00915.93
7.1.130.0090.00615.96
7.1.120.0090.00516.02
7.1.110.0050.00816.02
7.1.100.0030.01016.79
7.1.90.0040.00915.94
7.1.80.0030.01116.08
7.1.70.0050.00816.24
7.1.60.0060.01117.06
7.1.50.0060.00816.40
7.1.40.0090.00615.94
7.1.30.0020.01315.83
7.1.20.0000.01515.93
7.1.10.0020.01015.90
7.1.00.0070.02918.04
7.0.330.0060.00615.39
7.0.320.0070.00715.65
7.0.310.0070.00915.33
7.0.300.0030.01315.52
7.0.290.0030.01115.54
7.0.280.0040.01015.49
7.0.270.0000.01415.69
7.0.260.0040.00815.38
7.0.250.0050.00615.54
7.0.240.0060.00415.74
7.0.230.0090.00315.63
7.0.220.0090.00515.57
7.0.210.0070.00515.71
7.0.200.0030.00815.99
7.0.190.0070.00715.72
7.0.180.0090.00515.68
7.0.170.0070.00715.49
7.0.160.0030.01015.65
7.0.150.0070.00715.68
7.0.140.0060.02717.78
7.0.130.0030.01115.59
7.0.120.0040.01115.66
7.0.110.0030.01215.69
7.0.100.0010.01215.63
7.0.90.0040.00815.58
7.0.80.0070.00615.58
7.0.70.0050.00815.52
7.0.60.0060.02117.01
7.0.50.0080.02816.27
7.0.40.0040.02115.08
7.0.30.0050.02114.93
7.0.20.0040.02714.92
7.0.10.0050.02515.06
7.0.00.0040.03014.92
5.6.400.0030.00914.37
5.6.390.0050.00714.27
5.6.380.0040.00914.30
5.6.370.0000.01514.29
5.6.360.0080.00714.55
5.6.350.0040.01014.26
5.6.340.0080.00714.13
5.6.330.0040.00814.36
5.6.320.0020.01414.37
5.6.310.0040.00614.51
5.6.300.0020.01114.29
5.6.290.0050.01114.08
5.6.280.0060.02816.41
5.6.270.0070.00414.01
5.6.260.0050.00514.46
5.6.250.0050.00714.55
5.6.240.0050.01014.53
5.6.230.0070.00714.42
5.6.220.0090.00214.44
5.6.210.0050.03416.38
5.6.200.0050.03515.68
5.6.190.0090.02815.56
5.6.180.0060.03315.63
5.6.170.0020.03315.50
5.6.160.0070.02215.57
5.6.150.0050.01915.47
5.6.140.0020.02015.61
5.6.130.0060.02915.66
5.6.120.0040.02015.62
5.6.110.0080.01815.57
5.6.100.0030.02015.51
5.6.90.0040.02015.66
5.6.80.0030.01915.31
5.6.70.0050.01715.32
5.6.60.0070.01615.29
5.6.50.0080.01515.37
5.6.40.0060.01615.35
5.6.30.0020.02015.28
5.6.20.0070.01415.36
5.6.10.0040.01815.38
5.6.00.0060.01715.22
5.5.380.0110.00114.03
5.5.370.0050.00514.12
5.5.360.0020.01114.40
5.5.350.0150.01916.29
5.5.340.0070.02915.52
5.5.330.0100.02015.35
5.5.320.0060.03815.63
5.5.310.0060.02915.54
5.5.300.0050.03215.54
5.5.290.0030.02415.40
5.5.280.0050.02115.47
5.5.270.0100.01515.23
5.5.260.0090.01615.62
5.5.250.0050.01715.29
5.5.240.0080.01715.27
5.5.230.0040.01915.21
5.5.220.0070.01515.30
5.5.210.0110.01315.27
5.5.200.0070.01715.20
5.5.190.0020.01915.29
5.5.180.0040.01915.15
5.5.170.0050.00713.90
5.5.160.0040.01915.24
5.5.150.0040.01915.05
5.5.140.0080.01415.11
5.5.130.0050.01815.16
5.5.120.0050.01815.08
5.5.110.0050.01815.25
5.5.100.0030.01715.27
5.5.90.0040.01815.13
5.5.80.0040.01615.11
5.5.70.0050.01715.13
5.5.60.0060.02415.15
5.5.50.0050.02515.04
5.5.40.0060.02415.21
5.5.30.0060.02815.26
5.5.20.0090.02715.11
5.5.10.0060.02214.99
5.5.00.0050.02015.01
5.4.450.0100.02014.44
5.4.440.0050.02114.70
5.4.430.0010.01914.64
5.4.420.0050.01714.59
5.4.410.0040.01714.60
5.4.400.0030.02914.48
5.4.390.0020.01814.51
5.4.380.0050.01514.37
5.4.370.0030.01814.40
5.4.360.0040.01714.46
5.4.350.0040.01614.45
5.4.340.0040.01714.50
5.4.330.0040.00612.12
5.4.320.0030.01614.39
5.4.310.0030.01614.49
5.4.300.0050.01614.31
5.4.290.0020.01914.30
5.4.280.0040.01714.36
5.4.270.0060.01314.40
5.4.260.0040.01514.37
5.4.250.0000.01814.33
5.4.240.0030.01614.51
5.4.230.0000.02014.42
5.4.220.0070.02314.43
5.4.210.0050.02214.37
5.4.200.0070.02614.44
5.4.190.0060.02414.40
5.4.180.0080.02214.35
5.4.170.0030.01614.44
5.4.160.0030.01814.46
5.4.150.0060.02314.29
5.4.140.0040.02713.45
5.4.130.0040.02913.47
5.4.120.0080.01513.52
5.4.110.0040.02213.52
5.4.100.0030.02813.59
5.4.90.0050.02113.44
5.4.80.0040.01613.50
5.4.70.0050.01513.49
5.4.60.0010.02413.55
5.4.50.0060.02113.47
5.4.40.0030.02913.53
5.4.30.0070.02313.52
5.4.20.0060.02413.50
5.4.10.0050.01613.50
5.4.00.0050.01413.34
5.3.290.0030.01612.81
5.3.280.0040.01812.78
5.3.270.0040.01912.78
5.3.260.0020.02212.72
5.3.250.0020.03012.76
5.3.240.0050.01712.76
5.3.230.0080.02612.80
5.3.220.0030.01712.71
5.3.210.0060.02812.66
5.3.200.0070.01612.73
5.3.190.0030.01712.74
5.3.180.0040.01512.78
5.3.170.0040.01412.76
5.3.160.0070.02112.78
5.3.150.0050.02312.69
5.3.140.0050.02812.75
5.3.130.0090.02612.74
5.3.120.0070.02112.70
5.3.110.0030.02912.64
5.3.100.0040.01712.52
5.3.90.0020.01812.52
5.3.80.0070.01512.54
5.3.70.0050.02412.49
5.3.60.0060.02812.59
5.3.50.0040.02912.48
5.3.40.0060.02712.50
5.3.30.0050.01612.40
5.3.20.0070.02312.43
5.3.10.0050.02812.29
5.3.00.0040.02312.36
5.2.170.0070.04710.97
5.2.160.0000.04311.14
5.2.150.0030.06711.09
5.2.140.0100.03711.08
5.2.130.0070.05311.09
5.2.120.0130.05711.08
5.2.110.0070.06011.04
5.2.100.0030.03711.12
5.2.90.0030.06311.04
5.2.80.0100.03011.00
5.2.70.0070.06311.07
5.2.60.0030.06310.98
5.2.50.0100.05711.00
5.2.40.0030.06010.95
5.2.30.0030.06010.75
5.2.20.0070.06010.94
5.2.10.0130.05010.89
5.2.00.0070.03310.61
5.1.60.0030.0579.82
5.1.50.0070.05310.02
5.1.40.0000.06010.04
5.1.30.0070.05010.36
5.1.20.0070.04310.32
5.1.10.0070.03310.14
5.1.00.0030.02710.00
5.0.50.0030.0308.52
5.0.40.0000.0378.45
5.0.30.0070.0638.20
5.0.20.0030.0438.21
5.0.10.0100.0378.16
5.0.00.0030.0578.19
4.4.90.0000.0307.74
4.4.80.0000.0407.74
4.4.70.0000.0337.74
4.4.60.0070.0337.74
4.4.50.0070.0207.74
4.4.40.0030.0537.74
4.4.30.0030.0277.74
4.4.20.0000.0277.74
4.4.10.0070.0177.74
4.4.00.0000.0377.74
4.3.110.0030.0377.74
4.3.100.0000.0277.74
4.3.90.0070.0307.74
4.3.80.0000.0577.74
4.3.70.0100.0307.74
4.3.60.0030.0337.74
4.3.50.0000.0337.74
4.3.40.0030.0437.74
4.3.30.0000.0377.74
4.3.20.0030.0307.74
4.3.10.0030.0337.74
4.3.00.0000.0307.74

preferences:
50.84 ms | 401 KiB | 5 Q