3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $r = is_numeric($a[1]); var_dump($r);

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
8.3.50.0100.00721.99
8.3.40.0040.01118.79
8.3.30.0140.00019.14
8.3.20.0080.00020.30
8.3.10.0040.00423.53
8.3.00.0040.00419.14
8.2.180.0120.00316.63
8.2.170.0120.00922.96
8.2.160.0120.00620.39
8.2.150.0030.00524.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00320.75
8.2.110.0090.00022.26
8.2.100.0120.00019.64
8.2.90.0080.00019.08
8.2.80.0030.00517.97
8.2.70.0030.00517.75
8.2.60.0070.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00821.18
8.2.30.0050.00518.30
8.2.20.0040.00417.75
8.2.10.0020.00517.93
8.2.00.0050.00317.66
8.1.280.0100.00725.92
8.1.270.0090.00023.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.84
8.1.230.0050.00519.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.00
8.1.180.0030.00518.10
8.1.170.0060.00318.52
8.1.160.0000.00821.81
8.1.150.0070.00018.58
8.1.140.0000.00717.26
8.1.130.0040.00417.92
8.1.120.0040.00417.23
8.1.110.0030.00517.41
8.1.100.0030.00317.40
8.1.90.0060.00317.39
8.1.80.0030.00317.27
8.1.70.0040.00417.33
8.1.60.0030.00617.52
8.1.50.0030.00617.51
8.1.40.0070.00017.46
8.1.30.0080.00017.48
8.1.20.0040.00417.42
8.1.10.0000.00817.53
8.1.00.0000.00717.39
8.0.300.0000.00818.77
8.0.290.0040.00416.93
8.0.280.0000.00818.31
8.0.270.0070.00017.09
8.0.260.0030.00317.19
8.0.250.0030.00316.94
8.0.240.0030.00516.96
8.0.230.0030.00316.92
8.0.220.0030.00316.77
8.0.210.0030.00316.76
8.0.200.0030.00316.88
8.0.190.0030.00516.90
8.0.180.0110.00016.96
8.0.170.0030.00516.81
8.0.160.0040.00416.83
8.0.150.0000.00716.93
8.0.140.0000.00716.82
8.0.130.0060.00013.32
8.0.120.0040.00416.76
8.0.110.0060.00316.78
8.0.100.0040.00417.00
8.0.90.0000.00716.72
8.0.80.0100.00716.86
8.0.70.0080.00016.77
8.0.60.0040.00416.84
8.0.50.0040.00416.95
8.0.30.0150.00717.05
8.0.20.0140.00517.40
8.0.10.0070.00016.89
8.0.00.0120.00716.72
7.4.330.0070.00015.00
7.4.320.0000.00716.45
7.4.300.0080.00016.50
7.4.290.0040.00216.39
7.4.280.0020.00616.36
7.4.270.0030.00316.49
7.4.260.0000.00816.34
7.4.250.0040.00416.45
7.4.240.0040.00416.44
7.4.230.0030.00316.42
7.4.220.0100.00716.43
7.4.210.0080.00516.47
7.4.200.0040.00416.26
7.4.190.0000.00716.63
7.4.160.0120.00416.47
7.4.150.0060.01017.40
7.4.140.0110.01017.86
7.4.130.0080.00816.41
7.4.120.0090.00916.47
7.4.110.0120.01216.29
7.4.100.0130.00316.46
7.4.90.0130.00716.47
7.4.80.0140.00619.39
7.4.70.0100.00716.70
7.4.60.0060.01116.39
7.4.50.0060.00316.23
7.4.40.0060.01016.49
7.4.30.0070.01016.47
7.4.00.0090.00614.88
7.3.330.0000.00512.95
7.3.320.0030.00312.96
7.3.310.0000.00716.25
7.3.300.0030.00316.28
7.3.290.0050.00916.24
7.3.280.0080.01116.25
7.3.270.0070.01017.40
7.3.260.0160.01116.46
7.3.250.0090.00816.35
7.3.240.0100.00516.29
7.3.230.0160.00316.39
7.3.210.0060.01316.26
7.3.200.0040.01319.39
7.3.190.0090.01416.59
7.3.180.0060.01016.18
7.3.170.0120.00316.43
7.3.160.0100.00616.27
7.3.120.0030.01114.87
7.3.110.0060.01214.77
7.3.100.0130.00014.76
7.3.90.0070.00714.56
7.3.80.0120.00414.79
7.3.70.0060.00314.69
7.3.60.0090.00314.82
7.3.50.0060.00314.65
7.3.40.0000.01314.81
7.3.30.0000.00814.75
7.3.20.0060.00316.63
7.3.10.0000.01216.66
7.3.00.0100.00316.62
7.2.330.0090.00916.66
7.2.320.0040.01816.50
7.2.310.0120.01216.24
7.2.300.0130.01016.75
7.2.290.0000.01716.62
7.2.250.0110.00714.89
7.2.240.0070.01314.96
7.2.230.0030.01314.73
7.2.220.0080.00314.93
7.2.210.0030.00614.66
7.2.200.0000.01514.71
7.2.190.0030.00714.94
7.2.180.0060.00614.87
7.2.170.0000.01114.77
7.1.330.0000.01215.79
7.1.320.0040.00716.04
7.1.310.0040.00715.82
7.1.300.0000.01515.94
7.1.290.0030.00915.72
7.1.280.0030.00515.85
7.1.270.0040.00715.74
7.1.260.0000.01416.00
7.1.70.0040.00416.78
7.1.60.0150.01119.46
7.1.50.0130.00916.71
7.1.00.0070.07022.51
7.0.200.0000.00816.79
7.0.140.0100.06721.92
7.0.60.0100.07719.96
7.0.50.0130.07717.90
7.0.40.0030.06320.25
7.0.30.0330.07320.13
7.0.20.0170.07720.09
7.0.10.0070.06720.00
7.0.00.0070.05320.33
5.6.280.0100.06721.10
5.6.210.0130.07720.76
5.6.200.0000.05318.18
5.6.190.0000.04720.77
5.6.180.0100.08720.27
5.6.170.0170.04720.51
5.6.160.0170.03720.27
5.6.150.0030.03718.22
5.6.140.0070.04718.09
5.6.130.0030.08018.08
5.6.120.0000.04320.98
5.6.110.0130.08021.11
5.6.100.0030.04020.93
5.6.90.0100.08021.00
5.6.80.0070.07320.48
5.5.350.0070.07720.45
5.5.340.0030.05017.92
5.5.330.0130.06020.19
5.5.320.0330.07320.27
5.5.310.0200.07320.21
5.5.300.0070.08317.88
5.5.290.0030.08718.00
5.5.280.0030.04320.87
5.5.270.0030.05020.75
5.5.260.0000.08320.71
5.5.250.0130.07720.66
5.5.240.0070.07320.12
5.4.450.0100.07319.41
5.4.440.0070.07719.46
5.4.430.0030.08019.20
5.4.420.0100.05019.41
5.4.410.0130.06719.27
5.4.400.0100.05019.09
5.4.390.0070.07319.08
5.4.380.0000.07719.09
5.4.370.0000.07718.91
5.4.360.0070.06319.13
5.4.350.0030.04019.25
5.4.340.0000.07719.07
5.4.320.0030.06318.93
5.4.310.0000.04019.13
5.4.300.0030.03718.88
5.4.290.0000.04019.09
5.4.280.0030.07719.09
5.4.270.0030.04719.09
5.4.260.0070.07019.13
5.4.250.0000.07719.09
5.4.240.0030.04319.05
5.4.230.0030.07319.13
5.4.220.0100.07718.91
5.4.210.0100.04319.12
5.4.200.0030.07719.23
5.4.190.0030.07019.08
5.4.180.0100.06318.91
5.4.170.0000.05319.12
5.4.160.0030.05019.11
5.4.150.0000.04718.88
5.4.140.0070.06316.16
5.4.130.0100.06716.18
5.4.120.0030.06316.35
5.4.110.0070.06716.30
5.4.100.0070.07016.43
5.4.90.0070.05716.39
5.4.80.0300.01716.36
5.4.70.0030.05716.41
5.4.60.0030.06316.28
5.4.50.0030.06016.31
5.4.40.0030.06016.03
5.4.30.0030.06016.45
5.4.20.0070.06716.43
5.4.10.0030.04716.45
5.4.00.0100.06715.66
5.3.290.0030.04314.49
5.3.280.0070.05314.54
5.3.270.0000.07314.48
5.3.260.0000.05014.45
5.3.250.0000.04714.50
5.3.240.0030.05314.44
5.3.230.0000.06714.57
5.3.220.0030.05014.51
5.3.210.0100.07014.49
5.3.200.0000.06314.51
5.3.190.0000.05314.65
5.3.180.0070.05714.39
5.3.170.0030.05314.51
5.3.160.0000.07714.60
5.3.150.0000.04314.51
5.3.140.0030.06714.43
5.3.130.0030.08014.49
5.3.120.0030.07714.49
5.3.110.0030.04014.38
5.3.100.0030.04013.84
5.3.90.0070.05314.05
5.3.80.0030.05013.96
5.3.70.0000.04713.92
5.3.60.0030.05013.78
5.3.50.0030.03713.74
5.3.40.0030.04713.89
5.3.30.0030.05713.70
5.3.20.0030.07013.78
5.3.10.0030.07313.53
5.3.00.0000.05713.62
5.2.170.0100.03712.05
5.2.160.0070.06012.05
5.2.150.0030.06712.05
5.2.140.0070.03312.05
5.2.130.0070.04712.05
5.2.120.0030.06012.05
5.2.110.0070.04312.05
5.2.100.0070.05712.05
5.2.90.0000.05012.05
5.2.80.0030.06312.05
5.2.70.0070.05712.05
5.2.60.0030.05012.05
5.2.50.0030.06312.05
5.2.40.0030.05712.05
5.2.30.0030.03712.05
5.2.20.0030.05712.05
5.2.10.0070.04712.05
5.2.00.0030.04012.05
5.1.60.0030.03012.05
5.1.50.0030.05312.05
5.1.40.0000.05012.05
5.1.30.0230.03012.05
5.1.20.0100.03312.05
5.1.10.0070.04712.05
5.1.00.0030.05312.05
5.0.50.0100.04012.05
5.0.40.0000.04712.05
5.0.30.0030.05312.05
5.0.20.0000.03712.05
5.0.10.0000.03712.05
5.0.00.0030.06712.05
4.4.90.0000.03012.05
4.4.80.0000.03012.05
4.4.70.0030.01312.05
4.4.60.0030.02712.05
4.4.50.0070.03012.05
4.4.40.0000.03312.05
4.4.30.0100.03012.05
4.4.20.0000.04012.05
4.4.10.0000.02012.05
4.4.00.0130.03712.05
4.3.110.0030.04012.05
4.3.100.0030.03312.05
4.3.90.0000.03712.05
4.3.80.0000.05712.05
4.3.70.0070.03312.05
4.3.60.0030.03312.05
4.3.50.0000.02712.05
4.3.40.0070.05012.05
4.3.30.0030.03312.05
4.3.20.0030.03012.05
4.3.10.0000.02312.05
4.3.00.0000.02312.05

preferences:
37.74 ms | 401 KiB | 5 Q