3v4l.org

run code in 300+ PHP versions simultaneously
<?php $in = is_numeric('123'); var_dump($in);

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)
8.3.70.0110.00716.58
8.3.60.0110.00417.97
8.3.50.0210.00821.01
8.3.40.0110.00318.76
8.3.30.0070.00719.95
8.3.20.0040.00420.31
8.3.10.0040.00420.97
8.3.00.0100.00020.64
8.2.180.0040.01416.50
8.2.170.0150.00022.96
8.2.160.0070.01020.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00820.98
8.2.110.0060.00320.51
8.2.100.0120.00017.78
8.2.90.0080.00019.23
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0000.00717.93
8.2.50.0030.00518.07
8.2.40.0050.00318.03
8.2.30.0070.00019.47
8.2.20.0080.00017.57
8.2.10.0000.00717.54
8.2.00.0040.00417.60
8.1.280.0090.00925.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00822.19
8.1.230.0090.00317.51
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0060.00317.39
8.1.180.0000.00818.10
8.1.170.0030.00518.36
8.1.160.0000.00718.86
8.1.150.0050.00218.56
8.1.140.0070.00017.48
8.1.130.0030.00317.76
8.1.120.0000.00717.41
8.1.110.0000.00817.37
8.1.100.0000.00717.38
8.1.90.0070.00017.30
8.1.80.0000.00717.44
8.1.70.0000.00717.34
8.1.60.0000.00917.56
8.1.50.0000.00817.32
8.1.40.0030.00617.40
8.1.30.0000.00717.63
8.1.20.0040.00417.50
8.1.10.0050.00217.52
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.28
8.0.270.0070.00317.22
8.0.260.0000.00616.68
8.0.250.0000.00816.88
8.0.240.0040.00416.86
8.0.230.0000.00716.87
8.0.220.0000.00716.70
8.0.210.0000.00716.79
8.0.200.0000.00616.79
8.0.190.0020.00516.77
8.0.180.0040.00416.75
8.0.170.0070.00016.86
8.0.160.0080.00016.64
8.0.150.0000.00716.62
8.0.140.0080.00416.83
8.0.130.0030.00313.22
8.0.120.0000.00716.71
8.0.110.0040.00416.84
8.0.100.0000.00816.64
8.0.90.0030.00316.72
8.0.80.0090.00616.77
8.0.70.0030.00516.84
8.0.60.0020.00516.86
8.0.50.0000.00816.72
8.0.30.0110.00817.07
8.0.20.0090.00917.40
8.0.10.0040.00416.85
8.0.00.0060.01116.67
7.4.330.0050.00016.66
7.4.320.0030.00316.32
7.4.300.0030.00316.47
7.4.290.0000.00716.53
7.4.280.0030.00316.52
7.4.270.0000.00716.54
7.4.260.0000.00613.14
7.4.250.0000.00716.31
7.4.240.0000.00716.42
7.4.230.0030.00316.60
7.4.220.0140.01416.48
7.4.210.0070.00816.49
7.4.200.0070.00016.52
7.4.190.0030.00316.66
7.4.160.0090.00616.29
7.4.150.0400.01317.40
7.4.140.0080.00817.86
7.4.130.0100.00716.46
7.4.120.0050.01116.43
7.4.110.0080.00816.13
7.4.100.0090.00916.25
7.4.90.0100.01416.46
7.4.80.0060.01219.39
7.4.70.0100.00716.39
7.4.60.0110.00716.29
7.4.50.0080.00016.24
7.4.40.0130.00322.77
7.4.30.0080.01216.52
7.4.00.0040.00714.93
7.3.330.0000.00512.98
7.3.320.0030.00312.90
7.3.310.0000.00716.06
7.3.300.0040.00416.16
7.3.290.0070.00716.14
7.3.280.0070.00716.13
7.3.270.0070.01717.40
7.3.260.0130.00518.24
7.3.250.0100.01116.14
7.3.240.0110.00716.30
7.3.230.0140.00516.43
7.3.210.0150.00316.44
7.3.200.0120.00619.39
7.3.190.0100.01016.34
7.3.180.0080.00816.22
7.3.170.0030.01316.36
7.3.160.0050.01116.07
7.3.120.0060.00614.43
7.3.110.0060.01014.97
7.3.100.0100.00714.53
7.3.90.0030.01014.90
7.3.80.0090.00314.77
7.3.70.0060.00914.72
7.3.60.0040.01114.85
7.3.50.0030.00914.82
7.3.40.0070.00414.62
7.3.30.0000.01214.36
7.3.20.0060.00616.39
7.3.10.0040.00816.73
7.3.00.0030.01216.40
7.2.330.0060.01016.41
7.2.320.0130.00716.59
7.2.310.0180.00016.55
7.2.300.0090.00916.47
7.2.290.0160.00616.59
7.2.240.0060.00915.02
7.2.230.0070.00314.80
7.2.220.0030.00614.73
7.2.210.0040.01215.01
7.2.200.0040.01115.00
7.2.190.0120.00314.60
7.2.180.0070.01014.95
7.2.170.0030.01114.92
7.2.160.0100.00614.67
7.2.150.0140.00016.66
7.2.140.0040.01116.76
7.2.130.0030.01416.80
7.2.120.0070.01116.58
7.2.110.0040.00816.84
7.2.100.0100.00716.83
7.2.90.0030.01416.85
7.2.80.0040.00716.81
7.2.70.0080.00816.89
7.2.60.0030.01216.87
7.2.50.0070.00716.68
7.2.40.0060.01016.63
7.2.30.0060.00616.97
7.2.20.0060.01216.72
7.2.10.0030.01416.99
7.2.00.0030.01416.82
7.1.330.0070.00715.32
7.1.320.0030.01415.58
7.1.310.0030.01015.79
7.1.300.0040.01115.65
7.1.290.0060.01015.75
7.1.280.0110.00315.83
7.1.270.0020.01215.68
7.1.260.0150.00015.42
7.1.250.0040.01115.95
7.1.200.0040.01115.66
7.1.70.0030.00316.79
7.1.60.0140.01019.17
7.1.50.0110.01116.66
7.1.00.0030.03322.48
7.0.200.0030.00316.48
7.0.140.0070.07022.07
7.0.60.0170.07020.00
7.0.50.0000.08317.79
7.0.40.0030.06020.29
7.0.30.0300.05320.30
7.0.20.0400.07020.34
7.0.10.0230.07320.19
7.0.00.0070.06320.18
5.6.280.0000.07720.90
5.6.210.0100.08020.62
5.6.200.0070.06318.22
5.6.190.0030.09020.27
5.6.180.0300.07720.35
5.6.170.0300.06320.52
5.6.160.0170.07320.32
5.6.150.0000.04718.17
5.6.140.0170.05018.15
5.6.130.0300.05018.14
5.6.120.0170.06321.00
5.6.110.0070.05721.11
5.6.100.0070.05721.10
5.6.90.0130.08321.12
5.6.80.0000.06320.39
5.6.70.0200.07720.29
5.5.350.0130.04320.38
5.5.340.0030.08318.02
5.5.330.0070.06720.07
5.5.320.0170.05320.47
5.5.310.0330.04020.29
5.5.300.0100.04317.95
5.5.290.0170.07718.00
5.5.280.0030.09020.79
5.5.270.0070.04020.96
5.5.260.0170.06720.86
5.5.250.0030.05720.49
5.5.240.0170.06020.06
5.4.450.0170.05019.46
5.4.440.0230.08019.44
5.4.430.0200.04019.09
5.4.420.0200.05319.56
5.4.410.0200.04319.41
5.4.400.0170.04718.89
5.4.390.0200.04319.23
5.4.380.0200.06718.93
5.4.370.0230.06319.20
5.4.360.0230.07018.89
5.4.350.0300.05719.13
5.4.340.0270.07019.10
5.4.320.0200.07018.89
5.4.310.0130.05019.23
5.4.300.0130.04319.23
5.4.290.0230.03718.93
5.4.280.0200.05318.77
5.4.270.0200.04318.95
5.4.260.0200.07719.24
5.4.250.0200.06318.92
5.4.240.0230.04019.15
5.4.230.0270.03019.21
5.4.220.0270.07019.11
5.4.210.0230.05019.06
5.4.200.0270.06718.93
5.4.190.0230.06318.92
5.4.180.0200.04319.04
5.4.170.0330.02319.15
5.4.160.0230.05719.12
5.4.150.0370.06019.07
5.4.140.0330.05316.50
5.4.130.0200.03716.49
5.4.120.0370.02716.22
5.4.110.0300.06016.47
5.4.100.0230.06016.43
5.4.90.0170.06716.39
5.4.80.0200.04316.17
5.4.70.0170.03316.41
5.4.60.0300.07016.18
5.4.50.0230.03316.38
5.4.40.0200.03716.36
5.4.30.0200.06016.15
5.4.20.0330.06016.19
5.4.10.0300.03316.36
5.4.00.0270.06015.61
5.3.290.0200.04714.70
5.3.280.0370.06714.43
5.3.270.0300.06014.65
5.3.260.0330.06014.39
5.3.250.0470.05714.55
5.3.240.0330.05714.54
5.3.230.0200.05014.47
5.3.220.0130.04314.50
5.3.210.0200.04714.50
5.3.200.0300.04014.46
5.3.190.0200.03714.43
5.3.180.0330.03014.41
5.3.170.0330.06314.43
5.3.160.0470.05014.50
5.3.150.0200.07314.53
5.3.140.0430.05714.39
5.3.130.0330.06314.38
5.3.120.0300.04714.48
5.3.110.0270.04314.53
5.3.100.0370.06013.88
5.3.90.0270.03313.93
5.3.80.0300.04313.96
5.3.70.0230.04714.11
5.3.60.0200.06313.94
5.3.50.0170.04313.74
5.3.40.0200.03713.92
5.3.30.0300.05713.73
5.3.20.0330.05313.56
5.3.10.0170.04313.61
5.3.00.0200.06013.68
5.2.170.0330.06012.46
5.2.160.0170.05712.46
5.2.150.0200.04312.46
5.2.140.0270.03712.46
5.2.130.0200.03712.46
5.2.120.0130.03312.46
5.2.110.0170.03712.46
5.2.100.0230.06012.46
5.2.90.0270.03712.46
5.2.80.0300.05312.46
5.2.70.0230.04012.46
5.2.60.0370.05012.46
5.2.50.0230.03012.46
5.2.40.0200.05712.46
5.2.30.0130.04012.46
5.2.20.0130.06012.46
5.2.10.0100.04712.46
5.2.00.0170.05712.46
5.1.60.0170.03012.46
5.1.50.0230.02312.46
5.1.40.0200.02712.46
5.1.30.0170.03312.46
5.1.20.0270.04012.46
5.1.10.0230.02712.46
5.1.00.0200.03312.46
5.0.50.0070.02312.46
5.0.40.0070.02712.46
5.0.30.0030.05712.46
5.0.20.0100.04712.46
5.0.10.0100.02312.46
5.0.00.0100.03712.46
4.4.90.0070.03712.46
4.4.80.0070.01712.46
4.4.70.0070.02012.46
4.4.60.0070.01712.46
4.4.50.0070.02712.46
4.4.40.0100.02312.46
4.4.30.0100.03012.46
4.4.20.0100.02012.46
4.4.10.0170.02712.46
4.4.00.0100.05312.46
4.3.110.0100.03712.46
4.3.100.0030.02312.46
4.3.90.0070.02712.46
4.3.80.0070.02712.46
4.3.70.0130.02712.46
4.3.60.0130.01312.46
4.3.50.0170.02712.46
4.3.40.0100.02312.46
4.3.30.0100.02712.46
4.3.20.0070.01712.46
4.3.10.0130.01312.46
4.3.00.0070.02012.46

preferences:
57.86 ms | 401 KiB | 5 Q