3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric('') ? 'Yes' : 'No';

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)
8.3.60.0080.00816.63
8.3.50.0150.00317.25
8.3.40.0110.00718.70
8.3.30.0090.00618.59
8.3.20.0080.00018.79
8.3.10.0080.00020.41
8.3.00.0080.00019.25
8.2.180.0070.00716.50
8.2.170.0150.00322.96
8.2.160.0120.00621.06
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.01120.59
8.2.110.0060.00319.31
8.2.100.0040.00717.72
8.2.90.0060.00319.22
8.2.80.0000.00719.28
8.2.70.0060.00317.63
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0080.00018.03
8.2.30.0030.00618.02
8.2.20.0040.00417.70
8.2.10.0040.00417.49
8.2.00.0040.00417.49
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0000.01123.91
8.1.230.0090.00322.66
8.1.220.0070.00317.74
8.1.210.0030.00618.91
8.1.200.0030.00617.10
8.1.190.0000.00717.41
8.1.180.0000.00918.10
8.1.170.0040.00418.68
8.1.160.0050.00318.86
8.1.150.0040.00418.51
8.1.140.0000.00817.24
8.1.130.0000.00717.76
8.1.120.0000.01017.25
8.1.110.0040.00417.29
8.1.100.0030.00317.36
8.1.90.0050.00317.22
8.1.80.0000.00717.20
8.1.70.0030.00317.32
8.1.60.0000.00717.43
8.1.50.0050.00317.34
8.1.40.0000.00817.43
8.1.30.0040.00417.41
8.1.20.0040.00417.47
8.1.10.0030.00517.44
8.1.00.0040.00417.35
8.0.300.0070.00019.85
8.0.290.0040.00416.63
8.0.280.0000.00818.31
8.0.270.0030.00517.11
8.0.260.0050.00316.81
8.0.250.0030.00516.86
8.0.240.0070.00016.86
8.0.230.0000.00716.81
8.0.220.0070.00016.78
8.0.210.0040.00416.81
8.0.200.0000.00716.71
8.0.190.0000.00916.70
8.0.180.0040.00416.83
8.0.170.0000.00716.70
8.0.160.0040.00416.66
8.0.150.0040.00416.81
8.0.140.0030.00616.63
8.0.130.0000.00613.23
8.0.120.0030.00316.77
8.0.110.0000.00816.71
8.0.100.0050.00316.80
8.0.90.0040.00416.81
8.0.80.0090.00616.77
8.0.70.0050.00216.81
8.0.60.0040.00416.80
8.0.50.0050.00316.82
8.0.30.0080.01016.88
8.0.20.0150.00817.15
8.0.10.0000.00816.74
8.0.00.0070.01016.53
7.4.330.0000.00612.83
7.4.320.0000.00616.46
7.4.300.0030.00316.45
7.4.290.0000.00916.32
7.4.280.0070.00016.38
7.4.270.0030.00316.36
7.4.260.0030.00313.18
7.4.250.0080.00016.50
7.4.240.0050.00216.43
7.4.230.0030.00316.17
7.4.220.0120.01216.49
7.4.210.0050.00916.43
7.4.200.0020.00516.57
7.4.190.0040.00416.54
7.4.160.0130.00616.37
7.4.150.0070.01016.38
7.4.140.0070.01016.38
7.4.130.0060.01116.37
7.4.120.0140.00616.39
7.4.110.0060.01216.47
7.4.100.0060.01016.27
7.4.90.0070.01616.42
7.4.80.0110.00619.39
7.4.70.0030.01316.40
7.4.60.0140.00316.27
7.4.50.0060.00616.14
7.4.40.0100.00316.46
7.4.30.0100.00616.36
7.4.00.0030.01514.88
7.3.330.0030.00312.94
7.3.320.0030.00312.86
7.3.310.0030.00316.07
7.3.300.0000.00615.97
7.3.290.0000.01416.15
7.3.280.0090.00916.15
7.3.270.0120.00616.34
7.3.260.0030.01416.36
7.3.250.0090.00816.09
7.3.240.0160.00016.46
7.3.230.0120.00416.35
7.3.210.0140.00316.30
7.3.200.0040.01316.38
7.3.190.0110.01116.54
7.3.180.0090.00616.42
7.3.170.0100.00616.21
7.3.160.0070.01416.28
7.3.120.0100.00814.81
7.3.110.0060.01314.81
7.3.100.0040.01114.52
7.3.90.0070.00414.51
7.3.80.0110.00414.70
7.3.70.0110.00314.69
7.3.60.0070.00714.45
7.3.50.0040.01414.81
7.3.40.0040.01114.68
7.3.30.0060.00614.77
7.3.20.0040.01116.58
7.3.10.0040.01216.65
7.3.00.0130.00016.63
7.2.330.0110.00616.38
7.2.320.0100.00616.45
7.2.310.0080.01516.21
7.2.300.0090.01216.54
7.2.290.0170.00016.57
7.2.250.0120.00614.47
7.2.240.0100.01015.00
7.2.230.0070.00714.95
7.2.220.0040.01114.70
7.2.210.0040.00715.05
7.2.200.0070.00714.66
7.2.190.0070.00714.61
7.2.180.0060.00314.75
7.2.170.0070.00714.59
7.1.330.0130.00015.73
7.1.320.0090.00615.73
7.1.310.0110.00315.51
7.1.300.0030.01015.66
7.1.290.0060.00315.66
7.1.280.0000.01515.55
7.1.270.0050.00515.57
7.1.260.0070.00315.89
7.1.100.0080.00817.73
7.1.70.0030.00716.84
7.1.60.0070.00719.40
7.1.50.0350.01034.62
7.1.00.0070.05722.57
7.0.200.0030.00616.66
7.0.140.0070.07321.95
7.0.120.0070.07321.96
7.0.60.0070.08719.92
7.0.50.0130.07717.78
7.0.40.0100.08720.04
7.0.30.0200.06320.00
7.0.20.0100.05020.00
7.0.10.0270.07720.03
7.0.00.0030.04320.21
5.6.280.0000.07720.91
5.6.210.0130.08020.52
5.6.200.0130.04718.09
5.6.190.0130.05720.33
5.6.180.0300.08020.27
5.6.170.0170.04720.48
5.6.160.0130.07720.50
5.6.150.0100.07718.11
5.6.140.0070.04018.07
5.6.130.0100.06718.17
5.6.120.0030.04021.13
5.6.110.0170.07321.08
5.6.100.0100.06321.01
5.6.90.0130.07721.09
5.6.80.0100.03720.38
5.6.70.0230.06020.39
5.5.350.0370.06020.39
5.5.340.0130.07318.02
5.5.330.0070.06720.25
5.5.320.0170.04320.41
5.5.310.0400.07320.25
5.5.300.0100.04317.87
5.5.290.0070.03717.92
5.5.280.0070.04320.77
5.5.270.0070.04320.79
5.5.260.0070.08320.94
5.5.250.0100.07020.61
5.5.240.0100.07720.26
5.4.450.0030.07019.11
5.4.440.0030.04019.41
5.4.430.0100.03319.50
5.4.420.0070.03719.46
5.4.410.0030.03719.00
5.4.400.0070.03319.08
5.4.390.0000.04018.92
5.4.380.0030.03718.81
5.4.370.0030.03719.15
5.4.360.0070.03719.08
5.4.350.0030.04318.91
5.4.340.0030.03719.16
5.4.320.0030.04318.92
5.4.310.0070.03318.91
5.4.300.0030.03719.14
5.4.290.0000.04319.07
5.4.280.0070.04019.18
5.4.270.0000.04018.92
5.4.260.0070.03719.04
5.4.250.0030.03719.11
5.4.240.0030.03718.91
5.4.230.0000.04018.99
5.4.220.0070.08019.13
5.4.210.0130.05319.07
5.4.200.0070.07318.78
5.4.190.0100.05719.16
5.4.180.0070.05718.78
5.4.170.0130.06719.07
5.4.160.0030.07319.13
5.4.150.0130.07019.05
5.4.140.0100.06316.25
5.4.130.0130.05716.22
5.4.120.0130.06716.48
5.4.110.0100.06716.27
5.4.100.0070.03716.23
5.4.90.0030.05716.23
5.4.80.0030.07316.30
5.4.70.0100.07016.29
5.4.60.0130.06316.28
5.4.50.0130.06316.36
5.4.40.0170.05016.32
5.4.30.0070.03716.35
5.4.20.0100.03716.30
5.4.10.0030.03716.28
5.4.00.0070.03715.84
5.3.290.0030.03714.60
5.3.280.0070.04314.57
5.3.270.0100.07014.54
5.3.260.0030.08014.59
5.3.250.0100.07014.54
5.3.240.0100.04714.53
5.3.230.0170.05314.55
5.3.220.0170.07014.48
5.3.210.0130.06014.51
5.3.200.0000.06314.35
5.3.190.0030.07714.44
5.3.180.0100.08014.48
5.3.170.0100.07014.48
5.3.160.0100.06014.35
5.3.150.0000.08314.49
5.3.140.0100.04314.48
5.3.130.0100.06714.50
5.3.120.0000.07714.63
5.3.110.0070.04314.48
5.3.100.0030.08013.95
5.3.90.0130.06713.80
5.3.80.0100.06313.83
5.3.70.0070.05713.94
5.3.60.0170.04013.97
5.3.50.0000.08013.88
5.3.40.0000.08013.87
5.3.30.0000.05713.83
5.3.20.0030.07013.65
5.3.10.0030.06713.74
5.3.00.0100.04713.57
5.2.170.0030.06011.05
5.2.160.0030.06311.00
5.2.150.0100.05011.30
5.2.140.0030.04311.07
5.2.130.0100.06010.98
5.2.120.0100.06011.03
5.2.110.0000.07011.08
5.2.100.0000.04011.02
5.2.90.0100.06011.25
5.2.80.0070.06011.17
5.2.70.0070.04011.07
5.2.60.0030.06011.13
5.2.50.0100.05710.91
5.2.40.0070.06310.96
5.2.30.0000.04310.96
5.2.20.0130.05710.94
5.2.10.0000.06710.86
5.2.00.0070.06010.56
5.1.60.0100.0309.97
5.1.50.0030.0539.98
5.1.40.0070.0509.99
5.1.30.0030.06010.38
5.1.20.0000.04010.44
5.1.10.0070.04010.04
5.1.00.0030.03710.21
5.0.50.0030.0379.71
5.0.40.0100.0209.71
5.0.30.0000.0639.71
5.0.20.0070.0409.71
5.0.10.0030.0209.71
5.0.00.0100.0239.71
4.4.90.0000.0409.71
4.4.80.0000.0239.71
4.4.70.0070.0239.71
4.4.60.0000.0279.71
4.4.50.0030.0339.71
4.4.40.0000.0509.71
4.4.30.0000.0309.71
4.4.20.0030.0209.71
4.4.10.0000.0339.71
4.4.00.0070.0579.71
4.3.110.0030.0279.71
4.3.100.0030.0279.71
4.3.90.0070.0139.71
4.3.80.0030.0239.71
4.3.70.0030.0379.71
4.3.60.0000.0309.71
4.3.50.0000.0239.71
4.3.40.0000.0309.71
4.3.30.0000.0409.71
4.3.20.0000.0379.71
4.3.10.0000.0309.71
4.3.00.0000.0179.71

preferences:
50.85 ms | 401 KiB | 5 Q