3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "043"; var_dump(is_numeric($foo));

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)
8.3.60.0070.00716.38
8.3.50.0080.00616.30
8.3.40.0140.00718.67
8.3.30.0040.01418.58
8.3.20.0040.00420.07
8.3.10.0060.00323.61
8.3.00.0000.00723.52
8.2.180.0060.01516.50
8.2.170.0070.00718.96
8.2.160.0110.00722.96
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0070.00019.70
8.2.120.0070.00026.35
8.2.110.0030.00720.35
8.2.100.0060.00617.91
8.2.90.0040.00419.22
8.2.80.0000.00917.97
8.2.70.0030.00617.50
8.2.60.0030.00517.90
8.2.50.0040.00418.07
8.2.40.0050.00322.34
8.2.30.0040.00420.47
8.2.20.0040.00417.54
8.2.10.0030.00617.92
8.2.00.0040.00418.03
8.1.270.0050.00322.05
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0070.01019.08
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.11
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0090.00018.59
8.1.160.0030.00320.62
8.1.150.0040.00418.73
8.1.140.0040.00419.43
8.1.130.0030.00517.54
8.1.120.0030.00417.39
8.1.110.0050.00217.26
8.1.100.0070.00017.33
8.1.90.0000.00817.39
8.1.80.0040.00417.37
8.1.70.0000.00717.34
8.1.60.0000.00817.49
8.1.50.0030.00517.39
8.1.40.0030.00617.43
8.1.30.0040.00417.46
8.1.20.0000.00817.59
8.1.10.0040.00417.50
8.1.00.0030.00517.41
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0040.00418.36
8.0.270.0000.00717.23
8.0.260.0030.00317.11
8.0.250.0000.00616.91
8.0.240.0070.00316.89
8.0.230.0000.00616.76
8.0.220.0040.00416.74
8.0.210.0050.00216.77
8.0.200.0000.00616.89
8.0.190.0070.00016.94
8.0.180.0080.00016.81
8.0.170.0030.00516.71
8.0.160.0070.00016.78
8.0.150.0000.00716.65
8.0.140.0000.00716.73
8.0.130.0060.00013.25
8.0.120.0040.00416.76
8.0.110.0000.00816.86
8.0.100.0000.00716.92
8.0.90.0030.00316.77
8.0.80.0040.01116.88
8.0.70.0070.00016.86
8.0.60.0030.00616.82
8.0.50.0050.00316.80
8.0.30.0100.00816.97
8.0.20.0130.00717.40
8.0.10.0030.00616.97
8.0.00.0100.00916.67
7.4.330.0050.00016.72
7.4.320.0070.00016.41
7.4.300.0000.00616.54
7.4.290.0030.00316.43
7.4.280.0000.01016.31
7.4.270.0000.00716.55
7.4.260.0000.00716.41
7.4.250.0030.00316.46
7.4.240.0040.00316.53
7.4.230.0000.00716.52
7.4.220.0000.01816.55
7.4.210.0090.00816.49
7.4.200.0070.00016.46
7.4.160.0040.01216.69
7.4.150.0110.00817.40
7.4.140.0150.00617.86
7.4.130.0070.01316.29
7.4.120.0100.00716.33
7.4.110.0070.01016.55
7.4.100.0110.00616.42
7.4.90.0130.01016.45
7.4.80.0090.01219.39
7.4.70.0070.00916.29
7.4.60.0090.00616.28
7.4.50.0030.01316.08
7.4.40.0080.00916.45
7.4.30.0030.01416.34
7.4.00.0110.00714.72
7.3.330.0060.00013.10
7.3.320.0050.00013.05
7.3.310.0000.00716.21
7.3.300.0070.00015.96
7.3.290.0030.00315.93
7.3.280.0100.00716.15
7.3.270.0000.01717.40
7.3.260.0030.01316.40
7.3.250.0110.00816.12
7.3.240.0100.01116.33
7.3.230.0160.00816.39
7.3.210.0130.00316.58
7.3.200.0070.01019.39
7.3.190.0030.01316.34
7.3.180.0080.00816.42
7.3.170.0180.00316.27
7.3.160.0140.00616.18
7.3.10.0090.00316.42
7.3.00.0060.00616.06
7.2.330.0120.00616.13
7.2.320.0120.01016.29
7.2.310.0120.00616.38
7.2.300.0090.00916.47
7.2.290.0070.01016.23
7.2.130.0090.00016.46
7.2.120.0070.00316.26
7.2.110.0080.00816.26
7.2.100.0090.00016.30
7.2.90.0140.00716.58
7.2.80.0030.00916.48
7.2.70.0040.00916.47
7.2.60.0060.00716.64
7.2.50.0120.00316.37
7.2.40.0070.01116.25
7.2.30.0120.00416.38
7.2.20.0110.00716.35
7.2.10.0110.00316.22
7.2.00.0060.01017.96
7.1.250.0060.00315.41
7.1.200.0070.00315.83
7.1.100.0040.01118.25
7.1.70.0080.00317.16
7.1.60.0070.01819.20
7.1.50.0060.01916.93
7.1.00.0030.07322.40
7.0.200.0030.00716.50
7.0.60.0070.07721.73
7.0.50.0100.04717.88
7.0.40.0030.04320.51
7.0.30.0230.06020.04
7.0.20.0270.03320.20
7.0.10.0070.07720.08
7.0.00.0000.04720.32
5.6.280.0070.04320.77
5.6.210.0030.04020.72
5.6.200.0100.07318.13
5.6.190.0030.04320.68
5.6.180.0500.07320.43
5.6.170.0200.07020.71
5.6.160.0100.08320.71
5.6.150.0200.06018.18
5.6.140.0100.07018.17
5.6.130.0200.06718.27
5.6.120.0200.07021.12
5.6.110.0070.08021.13
5.6.100.0070.07320.97
5.6.90.0130.07020.87
5.6.80.0070.03720.50
5.5.350.0230.07720.46
5.5.340.0200.06317.91
5.5.330.0070.08320.14
5.5.320.0600.06320.18
5.5.310.0130.04320.26
5.5.300.0130.07717.90
5.5.290.0000.04717.91
5.5.280.0070.06720.97
5.5.270.0100.05020.85
5.5.260.0070.08320.97
5.5.250.0070.07020.58
5.5.240.0200.04320.00

preferences:
68.25 ms | 400 KiB | 5 Q