3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'hello form world. i am windows. i am linux; I and me! You and I; ponies?'; $foos=preg_split('/(?<=[.;!?]\s)(?=[a-z])/',$foo); print_r($foos); //only needed split foreach ($foos as &$f) $f[0]=$f[0]^' '; //xor it uppercase $foo=implode(' ',$foos); print '<br>'.$foo;

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)
8.3.40.0110.00418.88
8.3.30.0070.00719.22
8.3.20.0040.00420.30
8.3.10.0040.00423.71
8.3.00.0050.00320.89
8.2.170.0090.00622.96
8.2.160.0030.01420.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00022.24
8.2.110.0060.00322.33
8.2.100.0040.00818.03
8.2.90.0030.00519.35
8.2.80.0040.00418.16
8.2.70.0030.00517.75
8.2.60.0050.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0000.00718.03
8.2.20.0050.00318.02
8.2.10.0080.00017.97
8.2.00.0050.00217.95
8.1.270.0030.00623.84
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00523.78
8.1.230.0110.00019.10
8.1.220.0040.00417.75
8.1.210.0000.00918.77
8.1.200.0060.00317.48
8.1.190.0000.00817.64
8.1.180.0030.00518.10
8.1.170.0030.00618.71
8.1.160.0000.00722.02
8.1.150.0000.00818.80
8.1.140.0040.00417.57
8.1.130.0000.00717.86
8.1.120.0040.00417.52
8.1.110.0000.00717.61
8.1.100.0030.00617.62
8.1.90.0030.00617.54
8.1.80.0000.00817.59
8.1.70.0030.00317.56
8.1.60.0000.00817.74
8.1.50.0000.00817.70
8.1.40.0030.00617.73
8.1.30.0030.00617.68
8.1.20.0080.00017.88
8.1.10.0000.00817.72
8.1.00.0030.00717.58
8.0.300.0060.00318.77
8.0.290.0000.00717.15
8.0.280.0080.00018.54
8.0.270.0030.00317.21
8.0.260.0030.00316.94
8.0.250.0040.00417.11
8.0.240.0000.00717.18
8.0.230.0040.00417.13
8.0.220.0030.00317.12
8.0.210.0000.00817.07
8.0.200.0050.00317.19
8.0.190.0030.00617.05
8.0.180.0000.00717.14
8.0.170.0030.00517.15
8.0.160.0070.00017.11
8.0.150.0030.00516.96
8.0.140.0000.00716.97
8.0.130.0050.00013.61
8.0.120.0050.00317.08
8.0.110.0050.00317.08
8.0.100.0040.00417.17
8.0.90.0000.00717.02
8.0.80.0040.01117.08
8.0.70.0030.00517.11
8.0.60.0070.00316.91
8.0.50.0080.00017.12
8.0.30.0160.00817.41
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0090.01217.03
7.4.330.0030.00315.04
7.4.320.0030.00316.74
7.4.300.0000.00616.73
7.4.290.0040.00316.79
7.4.280.0000.00716.62
7.4.270.0030.00316.68
7.4.260.0000.00716.82
7.4.250.0030.00316.64
7.4.240.0000.00716.72
7.4.230.0030.00316.64
7.4.220.0060.01016.89
7.4.210.0080.00616.69
7.4.200.0000.00916.86
7.4.190.0000.00716.91
7.4.160.0100.00716.90
7.4.150.0060.01217.40
7.4.140.0080.00817.86
7.4.130.0070.01016.54
7.4.120.0090.00916.78
7.4.110.0130.00316.75
7.4.100.0160.00316.62
7.4.90.0090.01416.57
7.4.80.0100.01019.39
7.4.70.0030.01316.84
7.4.60.0060.00916.52
7.4.50.0070.00016.73
7.4.40.0090.00322.77
7.4.30.0040.01316.49
7.4.00.0070.00715.30
7.3.330.0050.00013.47
7.3.320.0000.00713.32
7.3.310.0040.00416.59
7.3.300.0020.00516.57
7.3.290.0020.00916.50
7.3.280.0100.01016.53
7.3.270.0000.01717.40
7.3.260.0150.00816.77
7.3.250.0050.01216.65
7.3.240.0060.01016.54
7.3.230.0050.01316.53
7.3.210.0130.00716.89
7.3.200.0140.00619.39
7.3.190.0140.00316.79
7.3.180.0100.00716.43
7.3.170.0070.01416.46
7.3.160.0090.00616.45
7.3.120.0100.00315.05
7.2.330.0130.00416.84
7.2.320.0170.00016.84
7.2.310.0120.01117.05
7.2.300.0030.01316.78
7.2.290.0030.01416.92
7.2.00.0120.00319.64
7.1.100.0070.00718.30
7.1.70.0120.00417.32
7.1.60.0130.01319.29
7.1.50.0090.01217.28
7.1.00.0070.07322.38
7.0.200.0070.00516.81
7.0.140.0000.07722.04
7.0.100.0070.08321.74
7.0.90.0070.08021.73
7.0.80.0100.08321.73
7.0.70.0130.07021.76
7.0.60.0130.06021.61
7.0.50.0030.09022.14
7.0.40.0030.08320.08
7.0.30.0070.07020.04
7.0.20.0100.06320.17
7.0.10.0070.07720.16
7.0.00.0100.06019.95
5.6.280.0070.07020.92
5.6.250.0000.08720.82
5.6.240.0030.06020.50
5.6.230.0130.07320.68
5.6.220.0070.08020.63
5.6.210.0070.06320.64
5.6.200.0030.08321.05
5.6.190.0070.08721.08
5.6.180.0170.07021.04
5.6.170.0070.05721.05
5.6.160.0170.06720.97
5.6.150.0000.08721.13
5.6.140.0030.07321.00
5.6.130.0030.05721.07
5.6.120.0100.07720.94
5.6.110.0130.07321.07
5.6.100.0000.07721.12
5.6.90.0100.07720.92
5.6.80.0100.07720.42
5.6.70.0000.07320.45
5.6.60.0100.07720.47
5.6.50.0030.07320.29
5.6.40.0070.04720.36
5.6.30.0030.08020.31
5.6.20.0070.05020.45
5.6.10.0130.07020.27
5.6.00.0100.07720.41
5.5.380.0070.07720.33
5.5.370.0000.08320.51
5.5.360.0030.04320.34
5.5.350.0070.07720.34
5.5.340.0030.07320.86
5.5.330.0070.08020.91
5.5.320.0130.07320.92
5.5.310.0070.07720.88
5.5.300.0030.07720.92
5.5.290.0030.06320.63
5.5.280.0000.08320.75
5.5.270.0070.08020.59
5.5.260.0030.07320.84
5.5.250.0100.05720.69
5.5.240.0070.07020.27
5.5.230.0030.07020.29
5.5.220.0070.07720.28
5.5.210.0070.08020.29
5.5.200.0030.07320.11
5.5.190.0130.08020.12
5.5.180.0070.05320.23
5.5.160.0030.06720.14
5.5.150.0030.06720.27
5.5.140.0030.08020.07
5.5.130.0000.08020.20
5.5.120.0030.06020.14
5.5.110.0000.08320.23
5.5.100.0130.07320.10
5.5.90.0000.08020.16
5.5.80.0070.07320.15
5.5.70.0070.07720.08
5.5.60.0100.05320.15
5.5.50.0030.06720.08
5.5.40.0100.07020.14
5.5.30.0030.05720.04
5.5.20.0070.07320.05
5.5.10.0100.08020.02
5.5.00.0100.06719.95
5.4.450.0070.07319.38
5.4.440.0000.08319.41
5.4.430.0030.06719.16
5.4.420.0000.05719.36
5.4.410.0030.08319.32
5.4.400.0070.07719.14
5.4.390.0030.08019.05
5.4.380.0100.06719.13
5.4.370.0070.06719.23
5.4.360.0030.07319.04
5.4.350.0000.08319.13
5.4.340.0030.06019.05
5.4.320.0070.07019.04
5.4.310.0100.04719.13
5.4.300.0100.04019.11
5.4.290.0030.06719.03
5.4.280.0100.06319.23
5.4.270.0000.05019.02
5.4.260.0000.08019.20
5.4.250.0000.08319.17
5.4.240.0070.06319.04
5.4.230.0000.04719.17
5.4.220.0100.07019.10
5.4.210.0070.07019.12
5.4.200.0030.04018.94
5.4.190.0000.05318.93
5.4.180.0070.07319.15
5.4.170.0070.06319.11
5.4.160.0130.06719.02
5.4.150.0070.07319.15
5.4.140.0000.07316.33
5.4.130.0130.05716.42
5.4.120.0000.07016.44
5.4.110.0030.07316.51
5.4.100.0100.06316.33
5.4.90.0030.05716.43
5.4.80.0000.07716.32
5.4.70.0000.06316.32
5.4.60.0030.07016.53
5.4.50.0000.04316.36
5.4.40.0070.07316.30
5.4.30.0100.03316.27
5.4.20.0000.07316.47
5.4.10.0030.07016.48
5.4.00.0030.07015.89
5.3.290.0100.07014.63
5.3.280.0030.06314.52
5.3.270.0070.07314.66
5.3.260.0030.07014.72
5.3.250.0070.06714.58
5.3.240.0000.07714.61
5.3.230.0070.06714.64
5.3.220.0030.08014.49
5.3.210.0070.07014.62
5.3.200.0030.07714.54
5.3.190.0030.06014.48
5.3.180.0070.07014.48
5.3.170.0000.06314.54
5.3.160.0070.07314.48
5.3.150.0030.06714.62
5.3.140.0030.06714.67
5.3.130.0070.07314.60
5.3.120.0000.06314.57
5.3.110.0030.07014.60
5.3.100.0000.07714.09
5.3.90.0000.07714.03
5.3.80.0100.06714.13
5.3.70.0030.07713.99
5.3.60.0070.06013.92
5.3.50.0070.07313.95
5.3.40.0000.07013.94
5.3.30.0030.07013.93
5.3.20.0030.06313.80
5.3.10.0070.03713.73
5.3.00.0030.07013.65
5.2.170.0000.06711.21
5.2.160.0030.05711.13
5.2.150.0000.06311.16
5.2.140.0070.05311.16
5.2.130.0030.06011.08
5.2.120.0030.05311.11
5.2.110.0070.03310.99
5.2.100.0070.05311.12
5.2.90.0030.03711.23
5.2.80.0000.04011.15
5.2.70.0030.06011.18
5.2.60.0000.06011.13
5.2.50.0030.06310.93
5.2.40.0030.06311.11
5.2.30.0070.06310.89
5.2.20.0030.04711.01
5.2.10.0000.06310.99
5.2.00.0030.04710.82
5.1.60.0070.04710.04
5.1.50.0030.0379.87
5.1.40.0030.0479.95
5.1.30.0000.05710.39
5.1.20.0070.03010.37
5.1.10.0030.03010.13
5.1.00.0030.05310.09
5.0.50.0000.0439.38
5.0.40.0070.0309.38
5.0.30.0030.0539.38
5.0.20.0030.0239.38
5.0.10.0000.0439.38
5.0.00.0000.0479.38
4.4.90.0000.0209.38
4.4.80.0030.0209.38
4.4.70.0000.0379.38
4.4.60.0030.0339.38
4.4.50.0000.0279.38
4.4.40.0030.0539.38
4.4.30.0030.0379.38
4.4.20.0000.0339.38
4.4.10.0000.0379.38
4.4.00.0000.0539.38
4.3.110.0030.0309.38
4.3.100.0000.0339.38
4.3.90.0030.0279.38
4.3.80.0070.0509.38
4.3.70.0000.0309.38
4.3.60.0000.0339.38
4.3.50.0030.0379.38
4.3.40.0070.0479.38
4.3.30.0000.0279.38
4.3.20.0070.0139.38
4.3.10.0070.0239.38
4.3.00.0000.0379.38

preferences:
49.67 ms | 400 KiB | 5 Q