3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('4'));

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)
8.3.60.0070.00716.13
8.3.50.0100.00521.98
8.3.40.0090.00918.54
8.3.30.0100.00318.88
8.3.20.0040.00420.09
8.3.10.0040.00423.45
8.3.00.0090.00317.46
8.2.180.0130.00716.50
8.2.170.0120.00322.96
8.2.160.0070.01020.53
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0150.00326.16
8.2.120.0070.00022.11
8.2.110.0090.00021.94
8.2.100.0070.00417.72
8.2.90.0060.00319.04
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0080.00017.88
8.2.30.0000.00817.84
8.2.20.0030.00517.45
8.2.10.0040.00417.42
8.2.00.0000.00817.60
8.1.280.0070.00725.92
8.1.270.0070.00023.97
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.00923.84
8.1.230.0110.00019.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0060.00317.50
8.1.180.0030.00518.10
8.1.170.0060.00318.61
8.1.160.0000.01021.99
8.1.150.0000.00818.38
8.1.140.0040.00417.22
8.1.130.0030.00317.81
8.1.120.0050.00217.24
8.1.110.0000.00817.33
8.1.100.0030.00517.36
8.1.90.0030.00317.35
8.1.80.0000.00817.23
8.1.70.0000.00817.25
8.1.60.0090.00017.45
8.1.50.0040.00417.29
8.1.40.0040.00417.30
8.1.30.0000.00817.36
8.1.20.0040.00417.51
8.1.10.0040.00417.38
8.1.00.0000.00817.22
8.0.300.0000.00818.77
8.0.290.0030.00317.05
8.0.280.0000.00718.22
8.0.270.0070.00017.18
8.0.260.0000.00716.59
8.0.250.0000.00616.86
8.0.240.0000.00716.83
8.0.230.0040.00416.80
8.0.220.0000.00716.80
8.0.210.0080.00016.78
8.0.200.0060.00016.83
8.0.190.0040.00416.81
8.0.180.0000.00716.66
8.0.170.0000.00716.80
8.0.160.0040.00416.72
8.0.150.0000.00716.70
8.0.140.0030.00616.73
8.0.130.0080.00013.27
8.0.120.0000.00716.76
8.0.110.0040.00416.70
8.0.100.0050.00316.81
8.0.90.0040.00416.63
8.0.80.0060.01616.71
8.0.70.0020.00516.74
8.0.60.0050.00216.71
8.0.50.0000.00716.71
8.0.30.0110.00816.93
8.0.20.0090.00917.40
8.0.10.0040.00416.72
8.0.00.0150.00816.65
7.4.330.0020.00215.00
7.4.320.0060.00016.50
7.4.300.0000.00616.46
7.4.290.0000.00716.46
7.4.280.0040.00416.37
7.4.270.0040.00416.46
7.4.260.0070.00016.36
7.4.250.0040.00416.32
7.4.240.0040.00416.40
7.4.230.0030.00316.57
7.4.220.0040.01416.49
7.4.210.0050.01116.40
7.4.200.0070.00016.45
7.4.190.0040.00416.55
7.4.160.0100.01016.44
7.4.150.0040.01117.40
7.4.140.0090.00917.86
7.4.130.0060.01116.47
7.4.120.0030.01416.36
7.4.110.0070.01016.53
7.4.100.0120.00916.24
7.4.90.0140.00316.27
7.4.80.0060.01119.39
7.4.70.0170.00016.40
7.4.60.0060.00916.15
7.4.50.0000.00416.41
7.4.40.0100.00522.77
7.4.30.0080.00816.27
7.4.00.0070.01014.71
7.3.330.0050.00013.04
7.3.320.0000.00512.82
7.3.310.0030.00316.07
7.3.300.0000.00616.11
7.3.290.0110.00316.18
7.3.280.0070.00916.11
7.3.270.0100.00717.40
7.3.260.0130.00316.38
7.3.250.0080.01116.17
7.3.240.0090.01316.16
7.3.230.0130.01016.39
7.3.210.0040.01216.12
7.3.200.0070.01119.39
7.3.190.0140.00716.13
7.3.180.0030.01316.30
7.3.170.0140.00016.27
7.3.160.0100.01016.22
7.3.120.0030.01014.50
7.2.330.0100.00716.52
7.2.320.0100.00616.39
7.2.310.0140.00416.41
7.2.300.0070.01116.27
7.2.290.0080.00816.19
7.1.70.0000.00717.15
7.1.60.0070.01819.31
7.1.50.0100.01916.82
7.1.00.0070.07322.29
7.0.200.0030.00616.69
7.0.140.0030.07721.99
7.0.100.0000.05719.96
7.0.90.0170.06019.95
7.0.80.0130.04019.88
7.0.70.0030.03720.01
7.0.60.0130.06019.94
7.0.50.0100.05020.34
7.0.40.0000.04020.04
7.0.30.0070.04020.07
7.0.20.0070.06320.00
7.0.10.0000.04320.09
7.0.00.0030.05020.17
5.6.280.0000.07721.03
5.6.250.0000.04320.56
5.6.240.0130.03320.59
5.6.230.0030.05720.68
5.6.220.0070.04020.63
5.6.210.0030.03720.68
5.6.200.0030.04321.04
5.6.190.0070.05720.95
5.6.180.0070.04721.07
5.6.170.0030.04321.16
5.6.160.0030.06021.06
5.6.150.0000.04020.94
5.6.140.0170.03021.03
5.6.130.0030.03721.13
5.6.120.0100.03721.09
5.6.110.0070.03721.09
5.6.100.0030.04021.09
5.6.90.0130.05720.93
5.6.80.0100.06020.40
5.6.70.0100.03320.41
5.6.60.0030.06720.50
5.6.50.0100.05020.41
5.6.40.0030.04320.23
5.6.30.0100.05020.30
5.6.20.0000.05720.41
5.6.10.0100.03720.37
5.6.00.0130.04720.30
5.5.380.0100.06020.38
5.5.370.0000.04020.41
5.5.360.0100.05320.35
5.5.350.0000.06020.41
5.5.340.0100.03720.88
5.5.330.0100.05320.88
5.5.320.0070.04020.88
5.5.310.0100.03320.91
5.5.300.0030.04320.81
5.5.290.0070.05720.75
5.5.280.0000.04720.72
5.5.270.0030.03720.82
5.5.260.0000.04320.77
5.5.250.0030.04320.73
5.5.240.0200.06720.26
5.5.230.0030.05020.25
5.5.220.0070.08020.27
5.5.210.0070.04020.25
5.5.200.0030.04020.14
5.5.190.0030.03720.23
5.5.180.0170.06720.11
5.5.160.0100.03320.17
5.5.150.0070.06320.23
5.5.140.0070.03320.20
5.5.130.0070.03020.13
5.5.120.0100.04720.15
5.5.110.0070.03020.09
5.5.100.0000.04020.09
5.5.90.0070.03720.14
5.5.80.0000.03320.14
5.5.70.0030.03320.02
5.5.60.0030.03720.14
5.5.50.0000.04020.08
5.5.40.0070.03320.07
5.5.30.0000.03719.98
5.5.20.0030.03320.09
5.5.10.0030.03319.95
5.5.00.0030.03320.07
5.4.450.0070.07019.29
5.4.440.0030.04319.16
5.4.430.0100.03019.35
5.4.420.0070.03719.46
5.4.410.0070.06019.29
5.4.400.0030.03319.05
5.4.390.0030.05018.96
5.4.380.0100.03018.90
5.4.370.0030.04019.10
5.4.360.0000.06319.07
5.4.350.0100.03718.90
5.4.340.0100.03319.03
5.4.320.0100.03318.78
5.4.310.0030.06019.12
5.4.300.0030.07019.09
5.4.290.0070.03018.83
5.4.280.0000.06019.05
5.4.270.0030.06319.03
5.4.260.0100.03318.79
5.4.250.0070.03719.12
5.4.240.0100.03019.02
5.4.230.0030.04318.78
5.4.220.0030.03018.97
5.4.210.0070.03719.13
5.4.200.0070.03719.05
5.4.190.0000.04019.21
5.4.180.0000.03718.80
5.4.170.0070.03019.11
5.4.160.0000.03719.07
5.4.150.0070.03019.09
5.4.140.0000.04716.39
5.4.130.0100.02316.33
5.4.120.0100.02316.28
5.4.110.0030.03316.38
5.4.100.0030.03016.30
5.4.90.0070.02716.42
5.4.80.0070.03316.36
5.4.70.0070.03016.25
5.4.60.0030.03016.36
5.4.50.0130.02016.38
5.4.40.0130.02316.43
5.4.30.0030.03016.23
5.4.20.0100.02316.31
5.4.10.0070.02716.18
5.4.00.0000.04015.77
5.3.290.0030.04014.51
5.3.280.0030.03714.59
5.3.270.0030.03014.58
5.3.260.0170.02714.51
5.3.250.0070.02714.61
5.3.240.0070.02714.60
5.3.230.0070.03014.60
5.3.220.0030.03314.55
5.3.210.0030.03314.44
5.3.200.0000.03314.55
5.3.190.0000.03314.39
5.3.180.0130.02714.57
5.3.170.0030.03314.54
5.3.160.0000.03314.42
5.3.150.0100.03014.46
5.3.140.0030.03314.51
5.3.130.0030.03014.48
5.3.120.0030.03014.54
5.3.110.0030.03014.38
5.3.100.0000.03714.02
5.3.90.0030.03313.97
5.3.80.0070.03013.92
5.3.70.0030.03314.01
5.3.60.0070.03014.00
5.3.50.0000.03313.95
5.3.40.0000.03713.93
5.3.30.0100.02313.89
5.3.20.0030.03013.65
5.3.10.0000.03013.63
5.3.00.0030.03313.54
5.2.170.0070.02012.37
5.2.160.0000.02712.37
5.2.150.0000.03012.37
5.2.140.0030.02312.37
5.2.130.0100.01712.37
5.2.120.0030.03312.37
5.2.110.0100.01712.37
5.2.100.0070.02012.37
5.2.90.0000.03012.37
5.2.80.0070.02712.37
5.2.70.0000.02712.37
5.2.60.0030.02312.37
5.2.50.0030.03012.37
5.2.40.0000.02712.37
5.2.30.0030.02312.37
5.2.20.0000.02712.37
5.2.10.0000.05312.37
5.2.00.0000.03712.37
5.1.60.0000.02712.37
5.1.50.0000.05012.37
5.1.40.0000.02312.37
5.1.30.0030.04712.37
5.1.20.0030.02312.37
5.1.10.0000.05312.37
5.1.00.0100.02312.37
5.0.50.0030.01712.37
5.0.40.0000.02012.37
5.0.30.0030.03312.37
5.0.20.0000.03312.37
5.0.10.0000.01712.37
5.0.00.0030.04012.37
4.4.90.0000.01312.37
4.4.80.0030.01012.37
4.4.70.0000.01312.37
4.4.60.0000.01312.37
4.4.50.0000.02012.37
4.4.40.0000.02712.37
4.4.30.0000.02312.37
4.4.20.0030.02012.37
4.4.10.0000.01312.37
4.4.00.0000.03012.37
4.3.110.0000.02012.37
4.3.100.0000.01312.37
4.3.90.0030.01012.37
4.3.80.0000.02712.37
4.3.70.0000.01312.37
4.3.60.0030.01012.37
4.3.50.0000.01712.37
4.3.40.0000.05712.37
4.3.30.0000.01312.37
4.3.20.0030.02312.37
4.3.10.0000.01312.37
4.3.00.0000.03712.37

preferences:
41.58 ms | 401 KiB | 5 Q