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'; ?>

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)
8.3.60.0040.01418.43
8.3.50.0150.00817.53
8.3.40.0150.00618.85
8.3.30.0110.00418.68
8.3.20.0080.00018.85
8.3.10.0080.00020.70
8.3.00.0030.00617.63
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0070.00722.24
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0110.00419.69
8.2.110.0050.00521.18
8.2.100.0120.00017.91
8.2.90.0000.00719.18
8.2.80.0050.00317.91
8.2.70.0050.00317.75
8.2.60.0080.00017.91
8.2.50.0000.00819.35
8.2.40.0000.00819.82
8.2.30.0050.00217.91
8.2.20.0060.00317.68
8.2.10.0070.00317.84
8.2.00.0040.00417.80
8.1.280.0060.00925.92
8.1.270.0000.00724.66
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0060.00320.77
8.1.230.0040.00720.95
8.1.220.0050.00317.74
8.1.210.0060.00318.83
8.1.200.0090.00017.36
8.1.190.0030.00617.43
8.1.180.0000.00818.10
8.1.170.0040.00418.80
8.1.160.0040.00418.68
8.1.150.0050.00318.59
8.1.140.0040.00717.37
8.1.130.0000.00817.71
8.1.120.0000.00717.50
8.1.110.0000.00817.39
8.1.100.0040.00417.54
8.1.90.0000.00817.57
8.1.80.0080.00017.55
8.1.70.0080.00017.35
8.1.60.0040.00417.53
8.1.50.0000.00817.41
8.1.40.0000.00817.56
8.1.30.0040.00417.69
8.1.20.0000.00917.76
8.1.10.0000.00817.53
8.1.00.0030.00517.55
8.0.300.0040.00419.91
8.0.290.0040.00416.88
8.0.280.0020.00518.41
8.0.270.0050.00217.11
8.0.260.0000.00716.93
8.0.250.0040.00417.07
8.0.240.0000.00716.92
8.0.230.0000.00816.90
8.0.220.0070.00016.91
8.0.210.0000.00716.81
8.0.200.0040.00416.95
8.0.190.0000.00717.01
8.0.180.0000.00816.88
8.0.170.0090.00016.87
8.0.160.0030.00316.83
8.0.150.0080.00016.77
8.0.140.0080.00016.78
8.0.130.0030.00313.32
8.0.120.0030.00516.89
8.0.110.0030.00616.73
8.0.100.0000.00816.98
8.0.90.0040.00416.82
8.0.80.0060.00916.88
8.0.70.0040.00416.91
8.0.60.0040.00416.81
8.0.50.0000.00816.71
8.0.30.0160.00717.18
8.0.20.0110.00917.15
8.0.10.0000.00716.93
8.0.00.0140.00616.77
7.4.330.0050.00014.74
7.4.320.0030.00316.70
7.4.300.0070.00016.57
7.4.290.0070.00016.68
7.4.280.0050.00516.68
7.4.270.0000.00716.60
7.4.260.0050.00013.36
7.4.250.0030.00516.68
7.4.240.0030.00316.70
7.4.230.0040.00416.36
7.4.220.0100.01416.80
7.4.210.0060.01016.64
7.4.200.0000.00716.63
7.4.190.0000.00716.52
7.4.160.0100.00616.71
7.4.150.0110.00717.07
7.4.140.0070.01017.20
7.4.130.0070.01116.64
7.4.120.0120.00616.75
7.4.110.0070.01116.67
7.4.100.0130.00616.55
7.4.90.0070.01716.61
7.4.80.0060.01218.80
7.4.70.0130.00616.48
7.4.60.0070.01016.66
7.4.50.0000.00523.17
7.4.40.0060.00321.69
7.4.30.0150.00316.64
7.4.00.0080.00915.13
7.3.330.0000.00613.05
7.3.320.0070.00313.18
7.3.310.0060.00316.39
7.3.300.0000.00716.26
7.3.290.0140.00016.42
7.3.280.0080.00916.29
7.3.270.0080.00817.07
7.3.260.0080.01018.24
7.3.250.0070.01216.47
7.3.240.0080.01616.56
7.3.230.0000.02016.37
7.3.210.0090.00916.63
7.3.200.0060.01619.39
7.3.190.0030.01316.34
7.3.180.0160.00016.28
7.3.170.0140.00916.62
7.3.160.0040.01116.42
7.3.120.0070.01015.01
7.3.110.0060.01114.71
7.3.100.0060.00914.66
7.3.90.0040.01014.92
7.3.80.0050.01014.92
7.3.70.0010.01314.91
7.3.60.0070.00814.98
7.3.50.0030.01014.78
7.3.40.0030.00914.77
7.3.30.0010.01014.91
7.3.20.0050.00716.74
7.3.10.0080.00716.70
7.3.00.0080.00716.71
7.2.330.0090.01316.54
7.2.320.0100.00716.73
7.2.310.0070.01716.64
7.2.300.0150.00316.72
7.2.290.0060.01116.74
7.2.250.0060.01115.07
7.2.240.0080.01015.10
7.2.230.0090.00615.16
7.2.220.0070.00915.00
7.2.210.0060.00715.01
7.2.200.0050.00814.92
7.2.190.0070.01014.89
7.2.180.0070.00914.99
7.2.170.0060.00715.11
7.2.60.0040.00817.09
7.2.00.0000.01319.35
7.1.330.0060.01015.78
7.1.320.0060.00815.74
7.1.310.0050.01015.73
7.1.300.0040.01015.87
7.1.290.0070.00715.90
7.1.280.0100.00315.83
7.1.270.0010.01115.79
7.1.260.0050.00815.63
7.1.200.0260.01015.62
7.1.100.0040.00817.96
7.1.70.0070.00017.25
7.1.60.0000.01119.40
7.1.50.0040.01216.70
7.1.00.0000.07322.52
7.0.200.0040.00716.61
7.0.140.0070.06722.15
7.0.120.0000.03321.96
7.0.60.0070.07320.07
7.0.50.0070.04717.68
7.0.40.0100.08020.06
7.0.30.0170.05320.08
7.0.20.0330.06320.32
7.0.10.0270.07720.31
7.0.00.0070.04020.21
5.6.280.0000.07721.12
5.6.210.0100.08020.53
5.6.200.0130.03718.12
5.6.190.0130.03320.57
5.6.180.0270.03320.33
5.6.170.0300.08020.51
5.6.160.0000.04320.44
5.6.150.0070.03718.14
5.6.140.0000.04718.21
5.6.130.0030.08718.12
5.6.120.0030.08720.98
5.6.110.0070.08020.89
5.6.100.0100.08020.98
5.6.90.0100.08020.96
5.6.80.0070.08020.35
5.6.70.4030.03320.39
5.5.350.0330.07720.33
5.5.340.0000.07717.96
5.5.330.0000.04720.29
5.5.320.0070.08020.43
5.5.310.0130.06320.24
5.5.300.0030.06317.98
5.5.290.0100.07717.98
5.5.280.0000.04320.87
5.5.270.0000.04720.75
5.5.260.0170.06720.86
5.5.250.0130.07320.58
5.5.240.0100.08020.15
5.4.450.0030.07319.25
5.4.440.0170.03019.24
5.4.430.0170.06719.11
5.4.420.0070.08019.13
5.4.410.0030.05319.27
5.4.400.0070.03719.21
5.4.390.0030.04019.00
5.4.380.0100.04018.79
5.4.370.0000.05019.00
5.4.360.0030.08318.80
5.4.350.0100.04718.80
5.4.340.0130.06319.18
5.4.320.0070.06719.08
5.4.310.0030.07019.08
5.4.300.0070.04319.17
5.4.290.0030.04019.18
5.4.280.0070.03719.15
5.4.270.0170.06319.14
5.4.260.0100.03018.79
5.4.250.0070.04718.80
5.4.240.0200.06719.17
5.4.230.0070.07319.14
5.4.220.0100.07318.78
5.4.210.0100.06018.90
5.4.200.0070.04019.14
5.4.190.0000.05018.79
5.4.180.0030.08019.17
5.4.170.0070.07719.19
5.4.160.0100.07719.12
5.4.150.0070.04018.79
5.4.140.0030.07716.34
5.4.130.0100.03716.37
5.4.120.0100.03716.37
5.4.110.0000.06016.40
5.4.100.0000.04316.61
5.4.90.0030.03716.41
5.4.80.0000.05016.22
5.4.70.0100.04316.27
5.4.60.0030.07016.38
5.4.50.0000.06016.25
5.4.40.0070.04716.13
5.4.30.0100.07316.12
5.4.20.0000.04316.23
5.4.10.0070.04016.21
5.4.00.0070.03015.66
5.3.290.0030.05714.56
5.3.280.0100.03714.53
5.3.270.0030.06714.54
5.3.260.0070.07714.62
5.3.250.0100.06714.54
5.3.240.0100.07714.54
5.3.230.0070.06314.53
5.3.220.0170.05714.36
5.3.210.0130.06714.65
5.3.200.0070.07314.44
5.3.190.0100.03314.50
5.3.180.0000.08014.65
5.3.170.0130.06714.38
5.3.160.0100.07314.50
5.3.150.0070.06014.54
5.3.140.0130.06714.48
5.3.130.0030.05014.51
5.3.120.0100.03714.53
5.3.110.0000.04014.48
5.3.100.0000.04013.85
5.3.90.0070.03313.97
5.3.80.0070.03713.96
5.3.70.0100.03313.98
5.3.60.0030.03713.95
5.3.50.0030.03713.90
5.3.40.0030.03713.88
5.3.30.0000.03713.84
5.3.20.0000.03713.63
5.3.10.0000.03713.63
5.3.00.0030.03313.75
5.2.170.0030.03311.00
5.2.160.0030.02711.13
5.2.150.0000.03711.02
5.2.140.0000.03011.08
5.2.130.0030.03011.09
5.2.120.0030.03010.92
5.2.110.0030.03011.18
5.2.100.0000.03011.25
5.2.90.0000.03011.07
5.2.80.0030.03011.26
5.2.70.0000.03011.25
5.2.60.0100.05710.97
5.2.50.0030.04311.09
5.2.40.0000.06010.87
5.2.30.0030.05010.96
5.2.20.0030.03310.96
5.2.10.0070.02710.91
5.2.00.0030.02710.88
5.1.60.0070.02010.00
5.1.50.0030.02310.05
5.1.40.0030.02310.05
5.1.30.0030.02710.35
5.1.20.0000.02710.40
5.1.10.0000.0279.92
5.1.00.0070.02010.09
5.0.50.0000.0208.66
5.0.40.0000.0208.38
5.0.30.0000.0308.21
5.0.20.0000.0208.25
5.0.10.0030.0178.26
5.0.00.0000.0308.21
4.4.90.0000.0177.90
4.4.80.0000.0377.90
4.4.70.0030.0137.90
4.4.60.0000.0177.90
4.4.50.0000.0177.90
4.4.40.0000.0237.90
4.4.30.0000.0177.90
4.4.20.0000.0177.90
4.4.10.0070.0107.90
4.4.00.0000.0277.90
4.3.110.0000.0177.90
4.3.100.0000.0177.90
4.3.90.0000.0177.90
4.3.80.0030.0207.90
4.3.70.0000.0137.90
4.3.60.0000.0137.90
4.3.50.0000.0177.90
4.3.40.0000.0237.90
4.3.30.0000.0177.90
4.3.20.0000.0177.90
4.3.10.0000.0177.90
4.3.00.0000.0137.90

preferences:
38.3 ms | 401 KiB | 5 Q