3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0001111222 ; var_dump($a); var_dump(is_numeric($a)); //true var_dump(ctype_digit($a)); //true $a = 0.1 ; var_dump($a); var_dump(is_numeric($a)); //true var_dump(ctype_digit($a)); //false $a = -1 ; var_dump($a); var_dump(is_numeric($a)); //true var_dump(ctype_digit($a)); //false $a = a ; var_dump($a); var_dump(is_numeric($a)); //false var_dump(ctype_digit($a)); //false

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)
8.3.70.0070.01416.88
8.3.60.0070.01416.63
8.3.50.0100.00521.93
8.3.40.0140.00318.89
8.3.30.0060.01219.09
8.3.20.0070.01120.52
8.3.10.0050.00323.53
8.3.00.0000.01017.63
8.2.180.0130.00718.18
8.2.170.0190.00322.96
8.2.160.0090.00620.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00022.31
8.2.110.0130.00019.38
8.2.100.0080.00418.03
8.2.90.0000.00917.82
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0050.00518.07
8.2.40.0030.00618.16
8.2.30.0000.00818.07
8.2.20.0040.00417.66
8.2.10.0040.00417.99
8.2.00.0080.00017.67
8.1.280.0090.00625.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00522.42
8.1.230.0050.00520.97
8.1.220.0050.00317.74
8.1.210.0060.00318.88
8.1.200.0000.00917.35
8.1.190.0000.00817.42
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0030.00521.88
8.1.150.0000.00718.63
8.1.140.0040.00417.37
8.1.130.0000.00817.88
8.1.120.0060.00317.48
8.1.110.0040.00417.42
8.1.100.0000.00717.46
8.1.90.0080.00017.51
8.1.80.0040.00417.43
8.1.70.0000.00717.29
8.1.60.0030.00517.57
8.1.50.0030.00517.39
8.1.40.0050.00317.55
8.1.30.0060.00317.59
8.1.20.0000.00817.56
8.1.10.0000.00817.59
8.1.00.0040.00417.51
8.0.300.0070.00019.89
8.0.290.0040.00417.05
8.0.280.0030.00318.44
8.0.270.0070.00017.25
8.0.260.0030.00317.16
8.0.250.0040.00416.91
8.0.240.0060.00317.01
8.0.230.0030.00617.04
8.0.220.0030.00316.99
8.0.210.0020.00516.82
8.0.200.0050.00216.90
8.0.190.0000.00817.00
8.0.180.0030.00517.01
8.0.170.0040.00417.00
8.0.160.0000.00816.98
8.0.150.0050.00316.95
8.0.140.0000.00816.91
8.0.130.0030.00313.34
8.0.120.0040.00416.89
8.0.110.0000.00816.95
8.0.100.0040.00416.96
8.0.90.0040.00416.93
8.0.80.0040.01116.94
8.0.70.0040.00416.96
8.0.60.0070.00016.97
8.0.50.0000.00716.95
8.0.30.0070.01217.13
8.0.20.0110.00817.40
8.0.10.0070.00016.93
8.0.00.0060.01116.59
7.4.330.0050.00015.02
7.4.320.0090.00016.48
7.4.300.0070.00016.49
7.4.290.0000.00816.61
7.4.280.0000.00816.62
7.4.270.0050.00316.51
7.4.260.0030.00316.50
7.4.250.0040.00416.57
7.4.240.0050.00216.54
7.4.230.0080.00016.62
7.4.220.0030.01316.63
7.4.210.0100.00716.62
7.4.200.0070.00016.68
7.4.190.0050.00316.65
7.4.160.0110.00516.54
7.4.150.0110.00817.40
7.4.140.0130.00717.86
7.4.130.0100.00916.45
7.4.120.0100.01216.53
7.4.110.0080.00816.55
7.4.100.0110.00616.28
7.4.90.0110.01116.39
7.4.80.0090.01519.39
7.4.70.0070.01516.54
7.4.60.0090.00616.35
7.4.50.0090.00016.41
7.4.40.0040.01122.77
7.4.30.0110.00516.51
7.4.00.0050.01114.83
7.3.330.0000.00513.03
7.3.320.0030.00312.99
7.3.310.0000.00716.27
7.3.300.0040.00416.09
7.3.290.0070.01116.14
7.3.280.0070.01116.22
7.3.270.0090.01017.40
7.3.260.0130.00316.35
7.3.250.0120.00616.41
7.3.240.0100.00616.39
7.3.230.0030.01616.39
7.3.210.0120.00416.11
7.3.200.0080.01519.39
7.3.190.0090.00916.39
7.3.180.0000.01616.40
7.3.170.0030.01316.27
7.3.160.0140.00616.32
7.3.120.0090.00714.55
7.3.110.0000.01714.71
7.3.100.0030.01114.39
7.3.90.0000.01714.50
7.3.80.0000.01214.89
7.3.70.0080.00814.61
7.3.60.0030.01014.84
7.3.50.0040.01114.70
7.3.40.0030.01014.47
7.3.30.0040.01114.60
7.3.20.0090.00616.62
7.3.10.0090.00616.78
7.3.00.0040.01116.43
7.2.330.0100.00716.39
7.2.320.0060.01416.29
7.2.310.0090.00916.58
7.2.300.0030.01516.22
7.2.290.0080.00816.64
7.2.250.0090.00914.99
7.2.240.0060.01214.96
7.2.230.0090.00614.84
7.2.220.0070.01015.13
7.2.210.0060.00614.95
7.2.200.0070.01314.83
7.2.190.0000.01614.91
7.2.180.0030.01415.03
7.2.170.0000.00915.00
7.2.60.0110.00416.67
7.2.00.0030.00619.29
7.1.330.0030.01315.48
7.1.320.0120.00315.82
7.1.310.0060.00615.58
7.1.300.0080.00815.78
7.1.290.0000.01315.82
7.1.280.0100.00315.97
7.1.270.0070.00315.68
7.1.260.0060.00615.59
7.1.200.0070.00015.61
7.1.100.0050.00517.96
7.1.70.0030.00616.82
7.1.60.0100.00719.33
7.1.50.0110.01116.71
7.1.00.0000.08022.54
7.0.200.0080.00314.66
7.0.140.0070.06722.08
7.0.70.0170.07321.93
7.0.60.0030.07021.77
7.0.50.0130.03322.14
7.0.40.0030.06020.04
7.0.30.0030.06320.14
7.0.20.0070.08720.07
7.0.10.0030.07320.02
7.0.00.0030.08019.94
5.6.280.0100.06721.07
5.6.220.0070.07020.49
5.6.210.0000.09020.55
5.6.200.0000.06321.11
5.6.190.0130.07321.02
5.6.180.0070.08321.03
5.6.170.0070.05721.02
5.6.160.0030.08321.03
5.6.150.0130.07321.07
5.6.140.0030.08721.02
5.6.130.0100.08321.09
5.6.120.0030.06021.10
5.6.110.0000.07321.09
5.6.100.0100.04021.00
5.6.90.0070.05021.08
5.6.80.0030.08020.40
5.6.70.0000.08020.49
5.6.60.0030.08720.32
5.6.50.0070.07720.41
5.6.40.0000.08020.45
5.6.30.0070.07720.44
5.6.20.0070.08020.29
5.6.10.0100.07020.43
5.6.00.0000.05020.29
5.5.360.0030.07720.35
5.5.350.0070.08020.31
5.5.340.0030.08320.73
5.5.330.0070.07720.93
5.5.320.0070.08020.92
5.5.310.0000.05020.88
5.5.300.0000.07720.82
5.5.290.0070.07720.83
5.5.280.0030.08320.92
5.5.270.0000.09020.87
5.5.260.0030.04320.86
5.5.250.0070.05720.73
5.5.240.0030.08320.12
5.5.230.0070.08020.26
5.5.220.0070.07320.25
5.5.210.0100.07720.23
5.5.200.0000.06720.16
5.5.190.0070.08020.26
5.5.180.0100.07020.11
5.5.160.0130.05020.22
5.5.150.0070.08320.27
5.5.140.0000.08720.12
5.5.130.0000.08020.16
5.5.120.0070.08020.10
5.5.110.0100.07020.16
5.5.100.0170.06720.16
5.5.90.0030.06320.00
5.5.80.0130.07020.07
5.5.70.0100.06320.16
5.5.60.0000.08020.03
5.5.50.0000.06719.93
5.5.40.0130.04320.14
5.5.30.0000.07020.12
5.5.20.0070.05020.02
5.5.10.0030.06020.10
5.5.00.0000.09020.03
5.4.450.0070.05019.31
5.4.440.0070.04019.27
5.4.430.0030.05019.42
5.4.420.0070.05719.22
5.4.410.0030.08319.27
5.4.400.0030.04718.97
5.4.390.0030.08019.02
5.4.380.0000.08319.12
5.4.370.0030.07718.94
5.4.360.0030.07719.23
5.4.350.0130.06319.07
5.4.340.0030.05319.05
5.4.320.0000.07718.81
5.4.310.0130.07019.07
5.4.300.0070.06719.23
5.4.290.0070.07019.04
5.4.280.0070.07018.81
5.4.270.0000.08019.11
5.4.260.0030.05019.06
5.4.250.0070.07719.09
5.4.240.0030.06318.97
5.4.230.0000.05718.78
5.4.220.0030.07719.06
5.4.210.0030.08019.04
5.4.200.0000.08319.02
5.4.190.0030.07718.99
5.4.180.0000.06018.80
5.4.170.0000.06019.04
5.4.160.0030.06318.79
5.4.150.0030.07718.96
5.4.140.0030.07016.28
5.4.130.0030.05316.32
5.4.120.0030.03316.29
5.4.110.0100.06716.30
5.4.100.0000.06316.30
5.4.90.0070.06716.38
5.4.80.0070.06016.31
5.4.70.0070.04716.19
5.4.60.0070.05716.31
5.4.50.0070.05016.41
5.4.40.0130.06316.39
5.4.30.0100.07316.23
5.4.20.0000.07016.20
5.4.10.0030.07316.23
5.4.00.0100.06315.81
5.3.290.0000.07714.57
5.3.280.0000.07014.42
5.3.270.0000.06314.59
5.3.260.0000.05014.42
5.3.250.0070.04014.55
5.3.240.0000.08014.52
5.3.230.0000.04714.51
5.3.220.0000.07314.42
5.3.210.0030.03714.56
5.3.200.0000.08014.52
5.3.190.0030.07714.56
5.3.180.0030.07314.54
5.3.170.0070.05314.51
5.3.160.0070.07314.56
5.3.150.0000.07314.38
5.3.140.0000.07714.39
5.3.130.0000.07014.51
5.3.120.0030.06314.46
5.3.110.0070.07714.40
5.3.100.0100.07013.86
5.3.90.0100.05313.95
5.3.80.0030.07313.98
5.3.70.0100.07014.01
5.3.60.0000.07713.99
5.3.50.0030.05713.94
5.3.40.0000.07713.85
5.3.30.0000.06713.87
5.3.20.0030.06713.55
5.3.10.0070.04713.45
5.3.00.0000.06013.59
5.2.170.0100.05712.21
5.2.160.0030.06312.21
5.2.150.0030.04012.21
5.2.140.0100.05712.21
5.2.130.0000.04312.21
5.2.120.0030.06012.21
5.2.110.0030.05712.21
5.2.100.0030.06012.21
5.2.90.0030.06312.21
5.2.80.0030.06312.21
5.2.70.0070.06312.21
5.2.60.0030.06312.21
5.2.50.0030.05312.21
5.2.40.0030.05712.21
5.2.30.0070.05012.21
5.2.20.0030.05312.21
5.2.10.0000.05012.21
5.2.00.0030.06312.21
5.1.60.0030.05312.21
5.1.50.0030.04312.21
5.1.40.0000.05312.21
5.1.30.0000.06012.21
5.1.20.0000.05712.21
5.1.10.0030.05012.21
5.1.00.0070.04712.21
5.0.50.0100.02312.21
5.0.40.0070.04012.21
5.0.30.0030.06312.21
5.0.20.0000.04712.21
5.0.10.0000.04712.21
5.0.00.0000.06712.21
4.4.90.0000.03312.21
4.4.80.0000.03712.21
4.4.70.0030.02712.21
4.4.60.0000.03312.21
4.4.50.0000.03312.21
4.4.40.0030.04012.21
4.4.30.0030.01712.21
4.4.20.0030.03012.21
4.4.10.0000.03312.21
4.4.00.0070.05012.21
4.3.110.0000.04012.21
4.3.100.0000.03312.21
4.3.90.0000.03712.21
4.3.80.0000.05312.21
4.3.70.0030.03312.21
4.3.60.0000.03712.21
4.3.50.0000.03312.21
4.3.40.0000.05012.21
4.3.30.0000.03712.21
4.3.20.0000.03712.21
4.3.10.0000.03712.21
4.3.00.0030.03312.21

preferences:
47.86 ms | 401 KiB | 5 Q