3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '20150920055219659063'; var_dump(numeric($str));

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)
8.3.60.0120.00916.50
8.3.50.0130.00316.50
8.3.40.0040.01118.73
8.3.30.0090.00618.79
8.3.20.0000.00720.21
8.3.10.0000.00723.56
8.3.00.0040.00419.68
8.2.180.0180.00418.22
8.2.170.0070.00722.96
8.2.160.0100.00320.54
8.2.150.0090.00624.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.01017.63
8.2.110.0090.00022.25
8.2.100.0060.00617.63
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00818.04
8.2.50.0030.00518.07
8.2.40.0000.00821.19
8.2.30.0000.00718.03
8.2.20.0000.00917.57
8.2.10.0040.00417.94
8.2.00.0000.00717.93
8.1.280.0100.01025.92
8.1.270.0080.00820.40
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.32
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0040.00418.50
8.1.160.0030.00721.89
8.1.150.0040.00418.79
8.1.140.0050.00217.38
8.1.130.0000.00717.65
8.1.120.0030.00517.31
8.1.110.0040.00417.36
8.1.100.0040.00417.32
8.1.90.0040.00417.36
8.1.80.0000.00717.45
8.1.70.0000.00817.46
8.1.60.0050.00217.51
8.1.50.0060.00317.46
8.1.40.0040.00417.48
8.1.30.0050.00317.60
8.1.20.0040.00417.66
8.1.10.0050.00317.59
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0070.00018.35
8.0.270.0040.00416.80
8.0.260.0040.00417.10
8.0.250.0000.00716.96
8.0.240.0030.00616.83
8.0.230.0000.00716.87
8.0.220.0000.00716.92
8.0.210.0030.00316.90
8.0.200.0000.00716.94
8.0.190.0000.00816.94
8.0.180.0000.00716.98
8.0.170.0080.00016.90
8.0.160.0030.00316.95
8.0.150.0000.00716.85
8.0.140.0030.00616.78
8.0.130.0000.00613.25
8.0.120.0030.00516.91
8.0.110.0000.00716.88
8.0.100.0040.00416.79
8.0.90.0030.00316.84
8.0.80.0040.01516.96
8.0.70.0040.00416.70
8.0.60.0000.00716.80
8.0.50.0050.00216.94
8.0.30.0020.01517.03
8.0.20.0140.00417.40
8.0.10.0040.00416.87
8.0.00.0120.00716.73
7.4.330.0020.00215.08
7.4.320.0030.00316.38
7.4.300.0000.00716.51
7.4.290.0080.00016.61
7.4.280.0040.00416.56
7.4.270.0070.00016.52
7.4.260.0050.00416.51
7.4.250.0050.00316.56
7.4.240.0020.00516.49
7.4.230.0050.00216.58
7.4.220.0100.01616.54
7.4.210.0100.00316.54
7.4.200.0040.00316.61
7.4.160.0120.00616.46
7.4.150.0140.00617.40
7.4.140.0110.01417.86
7.4.130.0070.01016.66
7.4.120.0130.00516.54
7.4.110.0120.00616.38
7.4.100.0120.00616.49
7.4.90.0060.01016.45
7.4.80.0190.00019.39
7.4.70.0130.00316.59
7.4.60.0070.01016.64
7.4.50.0000.00816.53
7.4.40.0110.00816.68
7.4.30.0080.01516.64
7.4.00.0060.01314.67
7.3.330.0050.00013.18
7.3.320.0000.00513.19
7.3.310.0060.00016.11
7.3.300.0080.00016.21
7.3.290.0100.00616.28
7.3.280.0100.00716.24
7.3.270.0040.01517.40
7.3.260.0100.00716.19
7.3.250.0110.00816.35
7.3.240.0060.01016.30
7.3.230.0070.01016.39
7.3.210.0060.01216.39
7.3.200.0100.01016.50
7.3.190.0110.00616.24
7.3.180.0000.01616.30
7.3.170.0120.00916.27
7.3.160.0070.01016.48
7.3.120.0040.01114.80
7.3.110.0090.00914.92
7.3.100.0070.01014.63
7.3.90.0000.01414.66
7.3.80.0030.00614.69
7.3.70.0120.00014.81
7.3.60.0060.00614.72
7.3.50.0080.00314.77
7.3.40.0040.01114.57
7.3.30.0000.01114.84
7.3.20.0060.00916.25
7.3.10.0090.00416.74
7.3.00.0000.01316.13
7.2.330.0060.01116.25
7.2.320.0090.00916.46
7.2.310.0170.00416.34
7.2.300.0090.00616.23
7.2.290.0090.00916.53
7.2.250.0040.01214.77
7.2.240.0090.00914.77
7.2.230.0120.00314.91
7.2.220.0060.01214.97
7.2.210.0000.01514.98
7.2.200.0040.00714.70
7.2.190.0060.00614.79
7.2.180.0060.00314.77
7.2.170.0070.00714.73
7.2.160.0090.00614.64
7.2.150.0130.00316.34
7.2.140.0000.01416.67
7.2.130.0060.00616.48
7.2.120.0090.00616.80
7.2.110.0040.00816.82
7.2.100.0030.01016.52
7.2.90.0060.00616.74
7.2.80.0000.01516.70
7.2.70.0110.00016.77
7.2.60.0110.00516.76
7.2.50.0000.01316.59
7.2.40.0030.00916.85
7.2.30.0060.00916.79
7.2.20.0050.01316.50
7.2.10.0070.01016.51
7.2.00.0080.00517.96
7.1.330.0120.00015.71
7.1.320.0030.01415.30
7.1.310.0000.01615.66
7.1.300.0090.00615.70
7.1.290.0040.01115.68
7.1.280.0030.00615.54
7.1.270.0030.01015.68
7.1.260.0030.00915.65
7.1.250.0040.01115.47
7.1.240.0060.01015.66
7.1.230.0080.00415.22
7.1.220.0000.01115.38
7.1.210.0000.01215.63
7.1.200.0040.01115.43
7.1.190.0000.01215.70
7.1.180.0050.00815.73
7.1.170.0060.00615.39
7.1.160.0030.01015.67
7.1.150.0030.01015.63
7.1.140.0070.01015.45
7.1.130.0140.00015.66
7.1.120.0000.01515.64
7.1.110.0040.01115.57
7.1.100.0100.00316.95
7.1.90.0110.00315.74
7.1.80.0080.00515.71
7.1.70.0020.01016.24
7.1.60.0100.01017.81
7.1.50.0090.00516.13
7.1.40.0070.00715.47
7.1.30.0040.00815.55
7.1.20.0070.01015.52
7.1.10.0060.00615.30
7.1.00.0050.04219.08
7.0.330.0040.01115.18
7.0.320.0070.00715.16
7.0.310.0030.01315.19
7.0.300.0070.00715.19
7.0.290.0080.00515.43
7.0.280.0040.01115.30
7.0.270.0100.00315.33
7.0.260.0100.00315.37
7.0.250.0030.01015.20
7.0.240.0030.00615.41
7.0.230.0100.00315.20
7.0.220.0070.01015.03
7.0.210.0080.00415.05
7.0.200.0060.00616.06
7.0.190.0070.00715.22
7.0.180.0040.01115.19
7.0.170.0070.01015.15
7.0.160.0000.01515.24
7.0.150.0100.00715.38
7.0.140.0030.01015.45
7.0.130.0070.01015.28
7.0.120.0030.01015.38
7.0.110.0060.00715.21
7.0.100.0040.01115.35
7.0.90.0030.00515.39
7.0.80.0160.00015.02
7.0.70.0060.00615.28
7.0.60.0050.03717.72
7.0.50.0070.04516.59
7.0.40.0090.02816.68
7.0.30.0240.04216.64
7.0.20.0150.02516.65
7.0.10.0110.04116.68
7.0.00.0090.04416.65
5.6.400.0070.01013.99
5.6.390.0070.00714.24
5.6.380.0100.00314.06
5.6.370.0070.00714.25
5.6.360.0080.00414.00
5.6.350.0090.00614.44
5.6.340.0070.00714.09
5.6.330.0000.01713.78
5.6.320.0030.00914.14
5.6.310.0040.01513.95
5.6.300.0030.00714.10
5.6.290.0040.00814.25
5.6.280.0030.04217.70
5.6.270.0040.00414.39
5.6.260.0090.00614.07
5.6.250.0080.00413.87
5.6.240.0000.00813.92
5.6.230.0000.01214.12
5.6.220.0080.00014.06
5.6.210.0050.02517.50
5.6.200.0020.04916.19
5.6.190.0050.04517.29
5.6.180.1780.02817.32
5.6.170.0170.02317.20
5.6.160.0140.03717.14
5.6.150.0050.04216.13
5.6.140.0050.04516.23
5.6.130.0080.03716.17
5.6.120.0060.02617.51
5.6.110.0050.04817.52
5.6.100.0100.04117.43
5.6.90.0100.04317.73
5.6.80.0080.03517.35
5.6.70.2200.02317.27
5.6.60.0060.00614.04
5.6.50.0110.00414.09
5.6.40.0070.01013.96
5.6.30.0070.00313.93
5.6.20.0040.01113.98
5.6.10.0000.01913.84
5.6.00.0030.01013.91
5.5.380.0070.00314.07
5.5.370.0110.00313.88
5.5.360.0100.00313.94
5.5.350.0170.04117.30
5.5.340.0050.03915.92
5.5.330.0020.05117.11
5.5.320.0150.02817.06
5.5.310.0200.03916.92
5.5.300.0110.03815.96
5.5.290.0050.04316.07
5.5.280.0080.02317.50
5.5.270.0100.04217.45
5.5.260.0070.04417.29
5.5.250.0070.03417.05
5.5.240.0120.04616.85
5.5.230.0060.00914.05
5.5.220.0030.01313.96
5.5.210.0030.00613.78
5.5.200.0110.00714.03
5.5.190.0000.01114.08
5.5.180.0030.01013.97
5.5.170.0120.00013.79
5.5.160.0100.00714.08
5.5.150.0040.01113.76
5.5.140.0030.01313.88
5.5.130.0030.01014.04
5.5.120.0110.00013.92
5.5.110.0030.01013.79
5.5.100.0040.00813.74
5.5.90.0000.01413.91
5.5.80.0040.01213.72
5.5.70.0070.00713.80
5.5.60.0060.00613.79
5.5.50.0090.00613.77
5.5.40.0030.01313.76
5.5.30.0070.00713.88
5.5.20.0060.00614.00
5.5.10.0000.01213.95
5.5.00.0040.00813.91
5.4.450.0290.03315.23
5.4.440.0280.03215.06
5.4.430.0360.02315.02
5.4.420.0270.03415.07
5.4.410.0330.02714.86
5.4.400.0300.03014.91
5.4.390.0350.02514.99
5.4.380.0320.02714.99
5.4.370.0340.02414.92
5.4.360.0280.03115.02
5.4.350.0320.02714.82
5.4.340.0280.03114.85
5.4.330.0060.00310.90
5.4.320.0310.03014.96
5.4.310.0270.02915.06
5.4.300.0330.02614.97
5.4.290.0280.03015.08
5.4.280.0300.02814.70
5.4.270.0250.03214.81
5.4.260.0270.03115.01
5.4.250.0300.04114.98
5.4.240.0330.03414.82
5.4.230.0330.03315.05
5.4.220.0420.02714.81
5.4.210.0370.02914.88
5.4.200.0320.03514.86
5.4.190.0400.02514.77
5.4.180.0350.02315.05
5.4.170.0380.03014.75
5.4.160.0370.02914.87
5.4.150.0330.03314.96
5.4.140.0350.02913.53
5.4.130.0390.02413.48
5.4.120.0080.02713.60
5.4.110.0070.02713.61
5.4.100.0050.02813.66
5.4.90.0220.02413.55
5.4.80.0350.02713.60
5.4.70.0150.02513.62
5.4.60.0170.04313.59
5.4.50.0020.02313.48
5.4.40.0030.03913.59
5.4.30.0070.03313.60
5.4.20.0150.03413.55
5.4.10.0050.00310.69
5.4.00.0030.00610.93

preferences:
62.09 ms | 400 KiB | 5 Q