3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('12E4'));

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)
8.4.130.0120.00717.75
8.4.120.0040.00520.79
8.4.110.0150.00620.57
8.4.100.0140.00717.60
8.4.90.0040.00417.45
8.4.80.0030.00617.57
8.4.70.0110.00917.51
8.4.60.0140.00619.01
8.4.50.0150.00520.48
8.4.40.0130.00617.61
8.4.30.0030.00518.69
8.4.20.0060.01322.13
8.4.10.0110.00722.27
8.3.260.0140.00516.40
8.3.250.0100.00918.73
8.3.240.0130.00616.60
8.3.230.0100.00816.64
8.3.220.0080.00117.00
8.3.210.0080.00516.66
8.3.200.0060.00316.44
8.3.190.0110.00817.05
8.3.180.0060.00418.91
8.3.170.0150.00316.46
8.3.160.0140.00417.01
8.3.150.0090.00916.40
8.3.140.0060.01220.46
8.3.130.0060.00318.15
8.3.120.0140.00418.70
8.3.110.0030.00520.94
8.3.100.0060.01324.06
8.3.90.0070.00326.77
8.3.80.0000.01019.36
8.3.70.0140.00416.58
8.3.60.0120.00316.63
8.3.50.0110.00723.48
8.3.40.0120.00319.17
8.3.30.0030.01018.42
8.3.20.0000.00824.18
8.3.10.0000.00824.66
8.3.00.0090.00026.16
8.2.290.0120.00720.40
8.2.280.0090.00118.09
8.2.270.0060.00316.32
8.2.260.0060.00318.07
8.2.250.0030.00618.52
8.2.240.0030.01317.01
8.2.230.0100.00022.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0060.00318.88
8.2.190.0070.01018.16
8.2.180.0080.00625.92
8.2.170.0030.01322.96
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0040.00426.35
8.2.110.0030.00721.00
8.2.100.0080.00317.66
8.2.90.0040.00418.09
8.2.80.0000.00817.97
8.2.70.0000.00817.93
8.2.60.0040.00418.09
8.2.50.0030.00518.10
8.2.40.0040.00419.66
8.2.30.0030.00617.82
8.2.20.0070.00017.80
8.2.10.0080.00019.11
8.2.00.0070.00019.11
8.1.330.0130.00516.59
8.1.320.0090.00617.70
8.1.310.0000.01016.13
8.1.300.0120.00618.13
8.1.290.0050.00530.84
8.1.280.0070.01425.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00820.64
8.1.230.0080.00420.89
8.1.220.0050.00317.74
8.1.210.0080.00418.96
8.1.200.0000.00817.10
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0040.00418.59
8.1.160.0000.00718.66
8.1.150.0040.00418.68
8.1.140.0040.00418.70
8.1.130.0030.00320.07
8.1.120.0040.00417.32
8.1.110.0040.00417.24
8.1.100.0040.00417.27
8.1.90.0000.00717.30
8.1.80.0040.00417.33
8.1.70.0070.00017.31
8.1.60.0040.00417.49
8.1.50.0000.00817.43
8.1.40.0030.00617.34
8.1.30.0040.00417.51
8.1.20.0080.00017.45
8.1.10.0040.00417.33
8.1.00.0050.00217.23
8.0.300.0040.00419.86
8.0.290.0070.00016.58
8.0.280.0000.00718.35
8.0.270.0050.00217.78
8.0.260.0060.00318.31
8.0.250.0050.00216.84
8.0.240.0000.00816.87
8.0.230.0030.00316.79
8.0.220.0030.00616.64
8.0.210.0030.00416.76
8.0.200.0000.00916.80
8.0.190.0050.00316.83
8.0.180.0000.00816.66
8.0.170.0040.00416.77
8.0.160.0000.00716.73
8.0.150.0000.00716.73
8.0.140.0000.00716.72
8.0.130.0030.00313.22
8.0.120.0050.00316.63
8.0.110.0040.00416.75
8.0.100.0040.00416.74
8.0.90.0000.00916.63
8.0.80.0070.00916.74
8.0.70.0000.00716.71
8.0.60.0000.00716.76
8.0.50.0070.00016.62
8.0.30.0100.01316.73
8.0.20.0160.00616.70
8.0.10.0000.00716.82
8.0.00.0080.01716.62
7.4.330.0040.00015.55
7.4.320.0030.00316.45
7.4.300.0030.00316.37
7.4.290.0030.00316.26
7.4.280.0000.00816.25
7.4.270.0030.00316.34
7.4.260.0080.00016.33
7.4.250.0070.00016.46
7.4.240.0020.00516.36
7.4.230.0000.00716.24
7.4.220.0050.00216.40
7.4.210.0060.01116.50
7.4.200.0030.00316.25
7.4.130.0080.01016.41
7.4.120.0140.00816.13
7.4.110.0070.01016.42
7.4.100.0130.00316.34
7.4.90.0060.01216.30
7.4.80.0070.01419.39
7.4.70.0080.01116.27
7.4.60.0090.00616.22
7.4.50.0070.01016.34
7.4.40.0100.00716.38
7.4.30.0130.01016.35
7.4.20.0060.00916.34
7.4.10.0000.01616.26
7.4.00.0080.00816.32
7.3.330.0040.00416.13
7.3.320.0050.00012.82
7.3.310.0040.00416.13
7.3.300.0030.00516.14
7.3.290.0050.01016.11
7.3.260.0080.01116.20
7.3.240.0060.01016.25
7.3.230.0140.00916.33
7.3.210.0100.00716.08
7.3.200.0000.01616.27
7.3.190.0130.00416.11
7.3.180.0130.00315.99
7.3.170.0140.00716.19
7.3.160.0030.01316.39
7.3.150.0100.01016.16
7.3.140.0040.01216.22
7.3.130.0040.01216.13
7.3.120.0040.01116.13
7.3.110.0110.00416.25
7.3.100.0120.00316.38
7.3.90.0090.00616.02
7.3.80.0080.00816.04
7.3.70.0270.02116.10
7.3.60.0160.00615.96
7.3.50.0090.01015.94
7.3.40.0080.01416.02
7.3.30.0070.01316.09
7.3.20.0130.00315.92
7.3.10.0070.01115.97
7.3.00.0230.02015.95
7.2.330.0170.00716.48
7.2.320.0100.00716.56
7.2.310.0060.00916.20
7.2.300.0120.00316.19
7.2.290.0060.01516.24
7.2.280.0130.00316.29
7.2.270.0120.00416.38
7.2.260.0080.00816.48
7.2.250.0100.00716.35
7.2.240.0060.00916.24
7.2.230.0030.01316.32
7.2.220.0110.00516.30
7.2.210.0140.00416.25
7.2.200.0260.02216.31
7.2.190.0180.01715.99
7.2.180.0120.01216.37
7.2.170.0170.00916.23
7.2.160.0170.02016.11
7.2.150.0060.01016.34
7.2.140.0000.01716.05
7.2.130.0130.00316.45
7.2.120.0060.01016.42
7.2.110.0340.01516.36
7.2.100.0100.00616.27
7.2.90.0110.00616.37
7.2.80.0030.01416.16
7.2.70.0040.01316.25
7.2.60.0070.01016.34
7.2.50.0270.01116.29
7.2.40.0140.00316.41
7.2.30.0080.00816.16
7.2.20.0130.00416.29
7.2.10.0040.01516.41
7.2.00.0090.00916.46

preferences:
148.42 ms | 403 KiB | 5 Q