3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array( 0, 1, '1', 1.1, 1.00, 1.01, 2.33, 3.445, -3.45, 12.3432 ); foreach($values as $value) { $isValid = false; // $value = abs($value); //$regexp = '/^[0-9]+\.[0-9][0-9]?$/'; //$result = preg_match($regexp, $value, $matches); $regexp = '/^[0-9]+?$/'; var_dump((bool)preg_match($regexp, $value, $matches)); if(count($matches) == 1) $isValid = true; //var_dump($result); if($isValid) { echo $value."\n"; } }

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)
8.3.60.0100.01018.55
8.3.50.0180.00921.26
8.3.40.0120.00318.84
8.3.30.0100.00320.25
8.3.20.0040.00418.82
8.3.10.0040.00420.98
8.3.00.0050.00323.70
8.2.180.0110.00418.42
8.2.170.0130.00622.96
8.2.160.0100.00320.46
8.2.150.0030.00524.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00019.88
8.2.110.0080.00419.36
8.2.100.0070.00418.03
8.2.90.0060.00319.05
8.2.80.0050.00219.32
8.2.70.0000.00817.75
8.2.60.0000.00917.78
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0080.00019.36
8.2.20.0030.00617.68
8.2.10.0050.00217.77
8.2.00.0060.00317.73
8.1.270.0050.00323.99
8.1.260.0040.01126.35
8.1.250.0040.00428.09
8.1.240.0110.00020.67
8.1.230.0110.00320.84
8.1.220.0040.00418.77
8.1.210.0050.00318.90
8.1.200.0030.00617.48
8.1.190.0070.00317.63
8.1.180.0040.00418.10
8.1.170.0000.00718.71
8.1.160.0030.00618.91
8.1.150.0000.00718.71
8.1.140.0070.00017.47
8.1.130.0040.00417.44
8.1.120.0000.00817.59
8.1.110.0040.00417.61
8.1.100.0000.00717.62
8.1.90.0070.00017.61
8.1.80.0050.00217.66
8.1.70.0030.00317.52
8.1.60.0060.00317.59
8.1.50.0040.00417.64
8.1.40.0000.00717.71
8.1.30.0050.00317.73
8.1.20.0000.00817.82
8.1.10.0040.00417.57
8.1.00.0000.00717.58
8.0.300.0040.00419.98
8.0.290.0000.00717.05
8.0.280.0040.00418.34
8.0.270.0080.00017.28
8.0.260.0000.00716.84
8.0.250.0000.00717.10
8.0.240.0000.00717.07
8.0.230.0070.00016.96
8.0.220.0000.00716.89
8.0.210.0040.00417.00
8.0.200.0000.00616.98
8.0.190.0000.00717.14
8.0.180.0040.00416.93
8.0.170.0000.00716.96
8.0.160.0040.00416.88
8.0.150.0050.00317.01
8.0.140.0000.00716.92
8.0.130.0000.00513.44
8.0.120.0080.00017.00
8.0.110.0020.00516.89
8.0.100.0040.00417.05
8.0.90.0050.00216.98
8.0.80.0040.01116.98
8.0.70.0000.00717.02
8.0.60.0000.00816.98
8.0.50.0040.00417.02
8.0.30.0100.01116.99
8.0.20.0050.01417.41
8.0.10.0000.00817.20
8.0.00.0090.01116.99
7.4.330.0030.00314.95
7.4.320.0030.00316.70
7.4.300.0000.00616.60
7.4.290.0030.00616.82
7.4.280.0030.00316.59
7.4.270.0070.00016.60
7.4.260.0000.00513.46
7.4.250.0040.00416.59
7.4.240.0080.00016.80
7.4.230.0030.00316.53
7.4.220.0090.00916.69
7.4.210.0060.00916.85
7.4.200.0030.00516.62
7.4.190.0000.00716.76
7.4.160.0100.00716.68
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0080.01016.65
7.4.120.0060.01116.61
7.4.110.0080.01116.63
7.4.100.0070.01016.68
7.4.90.0030.01416.66
7.4.80.0060.01219.39
7.4.70.0030.01516.76
7.4.60.0080.00816.76
7.4.50.0040.00416.43
7.4.40.0100.00722.77
7.4.30.0160.00316.56
7.4.00.0080.00815.21
7.3.330.0050.00013.23
7.3.320.0060.00013.12
7.3.310.0000.00716.38
7.3.300.0030.00316.45
7.3.290.0100.00616.48
7.3.280.0070.01016.43
7.3.270.0120.01217.40
7.3.260.0120.01118.24
7.3.250.0180.02016.53
7.3.240.0120.00416.45
7.3.230.0060.01216.71
7.3.210.0090.00916.75
7.3.200.0120.00919.39
7.3.190.0100.01316.73
7.3.180.0140.00316.78
7.3.170.0170.00316.64
7.3.160.0130.00316.45
7.3.120.0030.01315.06
7.3.110.0050.01215.03
7.3.100.0050.01115.14
7.3.90.0040.01514.89
7.3.80.0060.00615.22
7.3.70.0080.00715.01
7.3.60.0080.00514.88
7.3.50.0060.00814.93
7.3.40.0090.00914.82
7.3.30.0080.00814.87
7.3.20.0060.01016.74
7.3.10.0100.00516.69
7.3.00.0090.00816.77
7.2.330.0090.00916.72
7.2.320.0070.01716.67
7.2.310.0030.01716.73
7.2.300.0100.00716.83
7.2.290.0140.00316.67
7.2.250.0060.01315.37
7.2.240.0050.01315.10
7.2.230.0090.00915.17
7.2.220.0080.00815.34
7.2.210.0070.00915.29
7.2.200.0060.01015.40
7.2.190.0090.00715.08
7.2.180.0080.00915.06
7.2.170.0050.00815.11
7.2.130.0130.00716.79
7.2.120.0090.00616.92
7.2.110.0110.01016.89
7.2.100.0070.01116.87
7.2.90.0070.00916.85
7.2.80.0070.00816.83
7.2.70.0070.01016.87
7.2.60.0110.01016.88
7.2.50.0110.00916.91
7.2.40.0120.00916.69
7.2.30.0130.00916.81
7.2.20.0090.01116.68
7.2.10.0110.00816.82
7.2.00.0090.00817.73
7.1.330.0060.00916.12
7.1.320.0090.00415.83
7.1.310.0050.01115.71
7.1.300.0090.00715.77
7.1.290.0050.01015.85
7.1.280.0070.00616.06
7.1.270.0070.00715.91
7.1.260.0050.00915.92
7.1.250.0070.00815.88
7.1.100.0040.00818.38
7.1.70.0080.00317.31
7.1.60.0040.02119.17
7.1.50.0090.01617.16
7.1.00.0030.03322.37
7.0.200.0030.00716.99
7.0.140.0130.06321.96
7.0.100.0070.04720.03
7.0.90.0070.06719.83
7.0.80.0030.08019.92
7.0.70.0230.07719.80
7.0.60.0100.08019.94
7.0.50.0330.07720.16
7.0.40.0100.08019.99
7.0.30.0130.08319.99
7.0.20.0000.08720.07
7.0.10.0030.08320.03
7.0.00.0030.08020.12
5.6.280.0070.07021.11
5.6.250.0070.08320.77
5.6.240.0070.06020.52
5.6.230.0100.07020.52
5.6.220.0070.04320.56
5.6.210.0130.08020.59
5.6.200.0130.08320.89
5.6.190.0130.07721.00
5.6.180.0030.06021.00
5.6.170.0200.07721.12
5.6.160.0130.06320.98
5.6.150.0070.08020.91
5.6.140.0200.07020.98
5.6.130.0070.09020.96
5.6.120.0030.08020.99
5.6.110.0170.07020.95
5.6.100.0030.07720.86
5.6.90.0030.08020.93
5.6.80.0030.08320.33
5.6.70.0070.06320.29
5.6.60.0200.06720.27
5.6.50.0200.06320.27
5.6.40.0000.08720.31
5.6.30.0200.06320.33
5.6.20.0100.07020.36
5.6.10.0100.06020.24
5.6.00.0000.08320.31
5.5.380.0170.07320.41
5.5.370.0070.05320.40
5.5.360.0070.08720.39
5.5.350.0100.07020.35
5.5.340.0100.06320.86
5.5.330.0070.04720.82
5.5.320.0030.08020.81
5.5.310.0130.07720.68
5.5.300.0070.08020.78
5.5.290.0030.08720.75
5.5.280.0130.08020.74
5.5.270.0130.04320.82
5.5.260.0000.09020.86
5.5.250.0070.07320.68
5.5.240.0000.04720.25
5.5.230.0130.07720.09
5.5.220.0100.08020.24
5.5.210.0030.07720.21
5.5.200.0100.07320.21
5.5.190.0100.08020.07
5.5.180.0100.07320.05
5.5.160.0030.08020.03
5.5.150.0000.06720.08
5.5.140.0000.07020.07
5.5.130.0070.07720.09
5.5.120.0170.07320.22
5.5.110.0030.07320.05
5.5.100.0230.06320.06
5.5.90.0200.06320.12
5.5.80.0130.06019.89
5.5.70.0070.07719.99
5.5.60.0070.07320.09
5.5.50.0070.07720.04
5.5.40.0100.06020.10
5.5.30.0070.08019.97
5.5.20.0070.08319.94
5.5.10.0030.06719.99
5.5.00.0200.06720.05
5.4.450.0200.06319.28
5.4.440.0100.07719.29
5.4.430.0070.07319.56
5.4.420.0100.07019.37
5.4.410.0130.06719.18
5.4.400.0130.07019.07
5.4.390.0070.04019.15
5.4.380.0070.08018.98
5.4.370.0100.07019.16
5.4.360.0070.07019.08
5.4.350.0070.07718.99
5.4.340.0070.07319.07
5.4.320.0000.06719.00
5.4.310.0070.06019.04
5.4.300.0070.07018.95
5.4.290.0100.06719.07
5.4.280.0070.08319.05
5.4.270.0000.08019.03
5.4.260.0000.06318.94
5.4.250.0070.07319.22
5.4.240.0200.03318.94
5.4.230.0100.06719.03
5.4.220.0130.07018.79
5.4.210.0030.08018.96
5.4.200.0130.06718.99
5.4.190.0170.03319.02
5.4.180.0130.07318.78
5.4.170.0130.07319.05
5.4.160.0070.06019.08
5.4.150.0130.07318.79
5.4.140.0100.04016.28
5.4.130.0130.04016.25
5.4.120.0100.04016.34
5.4.110.0070.06716.33
5.4.100.0030.07016.34
5.4.90.0000.04016.30
5.4.80.0100.07016.37
5.4.70.0030.05316.29
5.4.60.0000.05016.42
5.4.50.0170.06316.33
5.4.40.0030.07716.24
5.4.30.0070.07316.41
5.4.20.0030.04716.30
5.4.10.0070.04316.20
5.4.00.0070.07015.75
5.3.290.0100.07314.62
5.3.280.0130.07014.58
5.3.270.0100.07314.61
5.3.260.0100.07714.46
5.3.250.0070.07714.56
5.3.240.0030.08014.60
5.3.230.0000.07714.44
5.3.220.0000.04014.50
5.3.210.0070.05314.48
5.3.200.0030.06014.48
5.3.190.0000.04314.55
5.3.180.0070.07314.51
5.3.170.0070.07014.57
5.3.160.0030.07314.56
5.3.150.0130.06314.50
5.3.140.0030.07314.53
5.3.130.0170.06714.53
5.3.120.0070.08014.54
5.3.110.0100.07014.50
5.3.100.0100.07314.03
5.3.90.0000.04313.89
5.3.80.0130.06713.96
5.3.70.0030.05013.95
5.3.60.0100.06713.86
5.3.50.0030.07313.90
5.3.40.0100.07713.86
5.3.30.0070.07713.82
5.3.20.0170.07313.55
5.3.10.0100.06713.64
5.3.00.0030.07013.39
5.2.170.0070.06010.99
5.2.160.0100.05311.16
5.2.150.0030.03311.13
5.2.140.0030.04311.19
5.2.130.0000.04311.10
5.2.120.0070.06011.11
5.2.110.0100.05311.06
5.2.100.0000.04011.02
5.2.90.0070.06311.09
5.2.80.0000.06711.05
5.2.70.0070.06011.10
5.2.60.0070.03311.04
5.2.50.0000.03710.88
5.2.40.0000.04011.04
5.2.30.0070.03710.98
5.2.20.0030.05710.95
5.2.10.0070.06010.88
5.2.00.0030.04010.80
5.1.60.0070.04310.08
5.1.50.0100.04710.06
5.1.40.0030.05710.04
5.1.30.0070.04710.24
5.1.20.0000.03010.30
5.1.10.0100.03710.09
5.1.00.0030.04710.11
5.0.50.0000.0278.61
5.0.40.0030.0408.58
5.0.30.0030.0678.58
5.0.20.0030.0238.58
5.0.10.0000.0338.58
5.0.00.0000.0408.58
4.4.90.0000.0278.58
4.4.80.0070.0308.58
4.4.70.0000.0408.58
4.4.60.0000.0308.58
4.4.50.0000.0378.58
4.4.40.0000.0378.58
4.4.30.0000.0238.58
4.4.20.0000.0378.58
4.4.10.0030.0238.58
4.4.00.0000.0278.58
4.3.110.0000.0208.58
4.3.100.0030.0338.58
4.3.90.0030.0178.58
4.3.80.0000.0438.58
4.3.70.0030.0278.58
4.3.60.0000.0278.58
4.3.50.0030.0178.58
4.3.40.0100.0438.58
4.3.30.0000.0238.58
4.3.20.0030.0338.58
4.3.10.0000.0278.58
4.3.00.0070.0308.58

preferences:
52.05 ms | 400 KiB | 5 Q