3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! if(preg_match("/^[0-9\.]+$/", '123')){ echo 'true'; } else{ echo 'false'; } if(preg_match("/^[0-9\.]+$/", '123.0')){ echo 'true'; } else{ echo 'false'; } if(preg_match("/^[0-9\.]+$/", '123,0')){ echo 'true'; } else{ echo 'false'; } if(preg_match("/^[0-9\.]+$/", '123aab0')){ echo 'true'; } else{ echo 'false'; } echo trim(' asdf 1234 '); echo 'end'; echo intval('123.53') ?>

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)
8.3.60.0100.01016.88
8.3.50.0070.00721.97
8.3.40.0120.00318.84
8.3.30.0030.01018.96
8.3.20.0000.00820.08
8.3.10.0050.00223.65
8.3.00.0040.00420.89
8.2.180.0040.01116.75
8.2.170.0100.01022.96
8.2.160.0090.00620.36
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00022.15
8.2.110.0110.00020.44
8.2.100.0040.00717.97
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0000.01017.63
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00418.16
8.2.30.0040.00418.10
8.2.20.0040.00417.88
8.2.10.0060.00317.85
8.2.00.0050.00317.89
8.1.280.0090.00625.92
8.1.270.0040.00423.89
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0110.01122.17
8.1.230.0110.00017.58
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00817.25
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0000.00722.04
8.1.150.0040.00418.62
8.1.140.0000.00817.43
8.1.130.0030.00317.76
8.1.120.0080.00017.41
8.1.110.0000.00817.47
8.1.100.0030.00417.51
8.1.90.0070.00017.50
8.1.80.0030.00517.46
8.1.70.0030.00617.42
8.1.60.0030.00617.59
8.1.50.0000.00917.56
8.1.40.0090.00017.52
8.1.30.0030.00517.60
8.1.20.0070.00017.56
8.1.10.0030.00517.66
8.1.00.0030.00717.45
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0030.00318.45
8.0.270.0040.00417.22
8.0.260.0080.00016.98
8.0.250.0000.00717.06
8.0.240.0040.00417.05
8.0.230.0030.00516.99
8.0.220.0000.00717.04
8.0.210.0000.00716.98
8.0.200.0000.00617.07
8.0.190.0030.00317.05
8.0.180.0040.00417.02
8.0.170.0000.00716.95
8.0.160.0000.00717.04
8.0.150.0040.00416.93
8.0.140.0030.00516.96
8.0.130.0050.00013.43
8.0.120.0030.00616.89
8.0.110.0030.00516.95
8.0.100.0030.00316.86
8.0.90.0040.00416.97
8.0.80.0100.01317.02
8.0.70.0040.00417.01
8.0.60.0040.00417.03
8.0.50.0080.00017.09
8.0.30.0070.01317.31
8.0.20.0110.00617.40
8.0.10.0040.00417.00
8.0.00.0130.00516.86
7.4.330.0030.00315.09
7.4.320.0030.00316.71
7.4.300.0000.00616.65
7.4.290.0040.00416.75
7.4.280.0060.00316.73
7.4.270.0000.00716.72
7.4.260.0030.00316.67
7.4.250.0040.00416.55
7.4.240.0000.00716.61
7.4.230.0070.00016.64
7.4.220.0040.01116.75
7.4.210.0060.00916.63
7.4.200.0000.00716.82
7.4.190.0080.00016.77
7.4.160.0110.00616.53
7.4.150.0100.00717.40
7.4.140.0170.00517.86
7.4.130.0090.00916.61
7.4.120.0130.00516.62
7.4.110.0070.01016.66
7.4.100.0130.00416.71
7.4.90.0130.00416.64
7.4.80.0120.00919.39
7.4.70.0060.01116.53
7.4.60.0140.00316.46
7.4.50.0050.00016.55
7.4.40.0120.00322.77
7.4.30.0120.00916.56
7.4.00.0000.01515.00
7.3.330.0000.00513.27
7.3.320.0050.00013.21
7.3.310.0030.00316.30
7.3.300.0000.00716.29
7.3.290.0040.01116.48
7.3.280.0100.00716.45
7.3.270.0000.01917.40
7.3.260.0130.01016.37
7.3.250.0120.00716.43
7.3.240.0110.00616.54
7.3.230.0140.00316.39
7.3.210.0060.01216.89
7.3.200.0080.00819.39
7.3.190.0090.00916.64
7.3.180.0040.01116.29
7.3.170.0100.00616.78
7.3.160.0100.01316.64
7.3.120.0090.00615.12
7.2.330.0040.01416.59
7.2.320.0070.01016.55
7.2.310.0100.00716.72
7.2.300.0110.00716.56
7.2.290.0100.01016.73
7.2.60.0070.00417.02
7.1.200.0030.01315.55
7.1.100.0040.00818.48
7.1.70.0000.00917.36
7.1.60.0090.00619.29
7.1.50.0100.01317.03
7.1.00.0070.07322.37
7.0.200.0030.00616.67
7.0.140.0000.07322.09
7.0.70.0070.06721.64
7.0.60.0070.08021.81
7.0.50.0070.07322.04
7.0.40.0070.07719.94
7.0.30.0070.07720.13
7.0.20.0030.07320.16
7.0.10.0070.09319.93
7.0.00.0030.05320.15
5.6.280.0100.06720.89
5.6.220.0030.08020.57
5.6.210.0030.08320.55
5.6.200.0100.06320.94
5.6.190.0030.08321.01
5.6.180.0000.07020.94
5.6.170.0030.08321.05
5.6.160.0000.06720.93
5.6.150.0070.08020.99
5.6.140.0030.05720.94
5.6.130.0030.04021.03
5.6.120.0100.08020.98
5.6.110.0100.07720.97
5.6.100.0000.07720.92
5.6.90.0030.06321.04
5.6.80.0130.06320.49
5.6.70.0030.07320.44
5.6.60.0030.08320.41
5.6.50.0070.08020.40
5.6.40.0130.07320.45
5.6.30.0000.08020.39
5.6.20.0030.03720.32
5.6.10.0100.07320.35
5.6.00.0030.05320.31
5.5.360.0000.06320.38
5.5.350.0200.06720.41
5.5.340.0000.08020.71
5.5.330.0100.07320.84
5.5.320.0100.08020.86
5.5.310.0070.08320.77
5.5.300.0070.08020.63
5.5.290.0030.08320.86
5.5.280.0070.07320.75
5.5.270.0070.08320.62
5.5.260.0130.07320.87
5.5.250.0130.06720.63
5.5.240.0030.08020.24
5.5.230.0000.07020.29
5.5.220.0000.05320.18
5.5.210.0030.05720.29
5.5.200.0070.07320.22
5.5.190.0030.08020.12
5.5.180.0030.07020.21
5.5.160.0070.07720.25
5.5.150.0030.06720.16
5.5.140.0070.06720.16
5.5.130.0030.07320.13
5.5.120.0130.05320.23
5.5.110.0070.07320.16
5.5.100.0100.07320.08
5.5.90.0030.07320.05
5.5.80.0070.07320.15
5.5.70.0000.08320.04
5.5.60.0070.07720.00
5.5.50.0100.05320.08
5.5.40.0100.07720.01
5.5.30.0000.07320.03
5.5.20.0100.07020.02
5.5.10.0070.08020.00
5.5.00.0100.07020.04
5.4.450.0070.06019.54
5.4.440.0030.06719.54
5.4.430.0030.04319.43
5.4.420.0030.08319.43
5.4.410.0070.07719.00
5.4.400.0100.06719.09
5.4.390.0100.07319.21
5.4.380.0070.07718.89
5.4.370.0100.07019.09
5.4.360.0000.05319.03
5.4.350.0100.05318.97
5.4.340.0000.04019.06
5.4.320.0000.08318.96
5.4.310.0100.06318.80
5.4.300.0100.05019.10
5.4.290.0030.06019.10
5.4.280.0070.06319.05
5.4.270.0070.05318.93
5.4.260.0100.07319.10
5.4.250.0070.06719.03
5.4.240.0070.04719.13
5.4.230.0030.05018.93
5.4.220.0070.07318.98
5.4.210.0030.07319.20
5.4.200.0070.06019.00
5.4.190.0030.07319.01
5.4.180.0000.07718.92
5.4.170.0000.08019.07
5.4.160.0030.08019.08
5.4.150.0100.07318.95
5.4.140.0000.07716.30
5.4.130.0030.07016.05
5.4.120.0070.06316.20
5.4.110.0030.07316.29
5.4.100.0000.07016.45
5.4.90.0100.06716.25
5.4.80.0030.05316.18
5.4.70.0100.06716.14
5.4.60.0030.07316.31
5.4.50.0070.06316.31
5.4.40.0030.07016.44
5.4.30.0070.06716.16
5.4.20.0000.06316.21
5.4.10.0100.06716.34
5.4.00.0030.06715.75
5.3.290.0030.07314.52
5.3.280.0000.07714.59
5.3.270.0030.07714.46
5.3.260.0030.08014.43
5.3.250.0070.07014.47
5.3.240.0070.07014.43
5.3.230.0070.06714.45
5.3.220.0000.07714.54
5.3.210.0030.07314.54
5.3.200.0030.07714.43
5.3.190.0030.07014.40
5.3.180.0000.05714.49
5.3.170.0030.07714.39
5.3.160.0070.07314.42
5.3.150.0030.07014.50
5.3.140.0030.07714.53
5.3.130.0030.06714.53
5.3.120.0070.07014.54
5.3.110.0070.06314.37
5.3.100.0070.07014.02
5.3.90.0000.07313.95
5.3.80.0000.04013.97
5.3.70.0030.07314.01
5.3.60.0100.06013.99
5.3.50.0070.06713.92
5.3.40.0030.07313.90
5.3.30.0000.06313.89
5.3.20.0000.06713.63
5.3.10.0000.07313.63
5.3.00.0030.06713.64
5.2.170.0030.05711.35
5.2.160.0000.06711.35
5.2.150.0000.05311.35
5.2.140.0000.06711.35
5.2.130.0070.05311.35
5.2.120.0070.05711.35
5.2.110.0030.06011.35
5.2.100.0100.05311.35
5.2.90.0030.06011.35
5.2.80.0000.06311.35
5.2.70.0000.06711.35
5.2.60.0030.06011.35
5.2.50.0000.06311.35
5.2.40.0070.04011.35
5.2.30.0030.05011.35
5.2.20.0070.05711.35
5.2.10.0030.05311.35
5.2.00.0030.04311.35
5.1.60.0030.05011.35
5.1.50.0000.04011.35
5.1.40.0000.04311.35
5.1.30.0000.05011.35
5.1.20.0000.04711.35
5.1.10.0030.05311.35
5.1.00.0000.04711.35
5.0.50.0000.03711.35
5.0.40.0030.03711.35
5.0.30.0000.05311.35
5.0.20.0030.04011.35
5.0.10.0070.03711.35
5.0.00.0000.06711.35
4.4.90.0000.03711.35
4.4.80.0000.03711.35
4.4.70.0030.03011.35
4.4.60.0000.02711.35
4.4.50.0000.03711.35
4.4.40.0000.05311.35
4.4.30.0000.02711.35
4.4.20.0000.02311.35
4.4.10.0000.03311.35
4.4.00.0070.04711.35
4.3.110.0000.04011.35
4.3.100.0000.03011.35
4.3.90.0000.03711.35
4.3.80.0030.04011.35
4.3.70.0000.02011.35
4.3.60.0000.01711.35
4.3.50.0000.01711.35
4.3.40.0000.02311.35
4.3.30.0000.03711.35
4.3.20.0030.03311.35
4.3.10.0000.01711.35
4.3.00.0000.03311.35

preferences:
40.23 ms | 401 KiB | 5 Q