3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zahlen = ['10', 10]; echo "String Zahl Dump"; var_dump($zahlen[0]); echo "Int Zahl Dump"; var_dump($zahlen[1]); echo "String is_numeric Dump"; var_dump(is_numeric($zahlen[0])); echo "Int is_numeric Dump"; var_dump(is_numeric($zahlen[1])); echo "String is_int Dump"; var_dump(is_int($zahlen[0])); echo "Int is_int Dump"; var_dump(is_int($zahlen[1])); ?>

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)
8.3.60.0110.00718.22
8.3.50.0140.00721.93
8.3.40.0140.00018.67
8.3.30.0090.00918.90
8.3.20.0070.00020.36
8.3.10.0070.00023.52
8.3.00.0000.00820.84
8.2.180.0060.00916.75
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0000.00820.97
8.2.110.0060.00322.08
8.2.100.0080.00419.25
8.2.90.0030.00619.36
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0030.00619.88
8.2.30.0040.00418.14
8.2.20.0040.00417.75
8.2.10.0070.00017.97
8.2.00.0040.00417.54
8.1.280.0060.01225.92
8.1.270.0040.00422.06
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00623.84
8.1.230.0040.00719.01
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0000.00817.11
8.1.180.0080.00018.10
8.1.170.0030.00618.37
8.1.160.0030.00521.87
8.1.150.0000.00718.64
8.1.140.0060.00317.42
8.1.130.0030.00317.89
8.1.120.0000.00717.41
8.1.110.0000.00717.39
8.1.100.0060.00317.34
8.1.90.0040.00417.41
8.1.80.0040.00417.43
8.1.70.0070.00017.33
8.1.60.0000.00817.42
8.1.50.0040.00417.41
8.1.40.0080.00017.37
8.1.30.0000.00817.52
8.1.20.0080.00017.57
8.1.10.0040.00417.58
8.1.00.0070.00017.43
8.0.300.0050.00418.77
8.0.290.0000.00717.18
8.0.280.0050.00318.53
8.0.270.0030.00317.21
8.0.260.0030.00317.18
8.0.250.0030.00316.95
8.0.240.0060.00416.93
8.0.230.0030.00616.95
8.0.220.0070.00016.84
8.0.210.0070.00016.71
8.0.200.0050.00516.79
8.0.190.0040.00416.85
8.0.180.0000.00716.73
8.0.170.0040.00416.78
8.0.160.0040.00416.80
8.0.150.0000.00816.77
8.0.140.0050.00216.69
8.0.130.0030.00313.25
8.0.120.0040.00416.69
8.0.110.0050.00316.78
8.0.100.0000.00816.73
8.0.90.0000.00716.87
8.0.80.0160.00016.82
8.0.70.0000.00716.80
8.0.60.0040.00416.80
8.0.50.0040.00416.72
8.0.30.0130.00717.07
8.0.20.0070.01217.40
8.0.10.0000.00816.87
8.0.00.0100.00916.72
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0030.00316.55
7.4.290.0080.00016.45
7.4.280.0070.00016.47
7.4.270.0000.00716.61
7.4.260.0070.00016.54
7.4.250.0000.00716.41
7.4.240.0040.00416.55
7.4.230.0060.00316.62
7.4.220.0070.01416.58
7.4.210.0100.00916.55
7.4.200.0000.00816.63
7.4.160.0090.00916.38
7.4.150.0080.01117.40
7.4.140.0150.01817.86
7.4.130.0110.00616.58
7.4.120.0100.00716.57
7.4.110.0160.00616.45
7.4.100.0120.00616.30
7.4.90.0100.01316.67
7.4.80.0130.01019.39
7.4.70.0100.00716.43
7.4.60.0130.00716.43
7.4.50.0030.00316.38
7.4.40.0080.00816.70
7.4.30.0070.01316.39
7.4.00.0100.00314.95
7.3.330.0020.00313.11
7.3.320.0030.00313.08
7.3.310.0000.00716.36
7.3.300.0000.00716.11
7.3.290.0070.01316.18
7.3.280.0070.01016.17
7.3.270.0110.00817.40
7.3.260.0060.01616.16
7.3.250.0110.00716.29
7.3.240.0080.00816.28
7.3.230.0120.00616.43
7.3.210.0080.00916.25
7.3.200.0030.01319.39
7.3.190.0060.01616.36
7.3.180.0060.01016.59
7.3.170.0160.00616.27
7.3.160.0030.01316.52
7.3.120.0070.00714.66
7.2.330.0030.01516.43
7.2.320.0070.01716.42
7.2.310.0160.00016.33
7.2.300.0030.01416.50
7.2.290.0070.01116.36
7.2.00.0030.01019.29
7.1.100.0050.00518.23
7.1.70.0040.00417.14
7.1.60.0130.01019.70
7.1.50.0070.01116.56
7.1.00.0030.07722.57
7.0.200.0140.01116.57
7.0.140.0030.07322.18
7.0.60.0130.07319.95
7.0.50.0130.07317.90
7.0.40.0130.04320.30
7.0.30.0270.04020.14
7.0.20.0370.06320.17
7.0.10.0000.09720.16
7.0.00.0030.04320.04
5.6.280.0000.07321.06
5.6.210.0070.08020.49
5.6.200.0000.04718.12
5.6.190.0070.08320.56
5.6.180.0270.05020.27
5.6.170.0270.07720.41
5.6.160.0030.04320.50
5.6.150.0100.05718.20
5.6.140.0070.03718.17
5.6.130.0100.03718.12
5.6.120.0200.07320.96
5.6.110.0070.08720.97
5.6.100.0100.06320.98
5.6.90.0130.05020.96
5.6.80.0170.07320.38
5.5.350.0070.07720.41
5.5.340.0100.03717.99
5.5.330.0070.05720.25
5.5.320.0030.08720.28
5.5.310.0270.08320.18
5.5.300.0100.08018.02
5.5.290.0130.07717.95
5.5.280.0030.04020.80
5.5.270.0130.08320.75
5.5.260.0100.09320.88
5.5.250.0070.08020.70
5.5.240.4170.04020.15
5.4.450.0200.05019.46
5.4.440.0000.06719.59
5.4.430.1070.04719.38
5.4.420.0130.06319.11
5.4.410.1030.06319.43
5.4.400.0970.06019.25
5.4.390.1130.06019.30
5.4.380.0170.05018.45
5.4.370.0070.06718.67
5.4.360.0130.05318.71
5.4.350.0230.04318.48
5.4.340.0100.05718.79
5.4.320.0060.03512.45
5.4.310.0030.03912.46
5.4.300.0070.04012.46
5.4.290.0020.04712.45
5.4.280.0060.04012.35
5.4.270.0040.04612.35
5.4.260.0100.03912.35
5.4.250.0080.03912.35
5.4.240.0120.03212.35
5.4.230.0060.04112.34
5.4.220.0060.04012.34
5.4.210.0060.04812.34
5.4.200.0080.04712.34
5.4.190.0060.05412.34
5.4.180.0130.04812.34
5.4.170.0090.05112.35
5.4.160.0070.05012.34
5.4.150.0070.03812.34
5.4.140.0050.04212.03
5.4.130.0060.04012.02
5.4.120.0090.03511.97
5.4.110.0090.04011.97
5.4.100.0040.03911.97
5.4.90.0050.04211.97
5.4.80.0070.03611.96
5.4.70.0070.03711.96
5.4.60.0040.04411.96
5.4.50.0060.04111.96
5.4.40.0040.04311.95
5.4.30.0070.03711.95
5.4.20.0030.04611.95
5.4.10.0130.04511.95
5.4.00.0080.05211.44
5.3.290.0060.04512.80
5.3.280.0100.05112.71
5.3.270.0090.03812.72
5.3.260.0080.03912.71
5.3.250.0160.04112.72
5.3.240.0140.05112.72
5.3.230.0110.04912.71
5.3.220.0070.04112.68
5.3.210.0030.04412.68
5.3.200.0050.04212.68
5.3.190.0070.03812.68
5.3.180.0080.03912.67
5.3.170.0100.03912.67
5.3.160.0050.04012.67
5.3.150.0070.03712.67
5.3.140.0060.04012.66
5.3.130.0070.03912.66
5.3.120.0050.04212.66
5.3.110.0150.04112.65
5.3.100.0150.03612.12
5.3.90.0060.03912.08
5.3.80.0070.03512.07
5.3.70.0070.04212.08
5.3.60.0090.04712.07
5.3.50.0110.04112.00
5.3.40.0040.04012.00
5.3.30.0090.03311.95
5.3.20.0080.03411.72
5.3.10.0100.03411.70
5.3.00.0110.03211.68
5.2.170.0100.0269.18
5.2.160.0090.0329.18
5.2.150.0070.0399.18
5.2.140.0090.0379.18
5.2.130.0060.0419.14
5.2.120.0070.0369.13
5.2.110.0050.0319.14
5.2.100.0020.0349.14
5.2.90.0090.0409.14
5.2.80.0080.0389.14
5.2.70.0050.0309.14
5.2.60.0040.0339.09
5.2.50.0040.0359.05
5.2.40.0060.0329.03
5.2.30.0050.0329.01
5.2.20.0080.0329.00
5.2.10.0050.0388.92
5.2.00.0090.0388.79
5.1.60.0030.0378.06
5.1.50.0040.0368.06
5.1.40.0040.0378.05
5.1.30.0040.0408.39
5.1.20.0050.0388.42
5.1.10.0070.0308.14
5.1.00.0040.0298.14
5.0.50.0070.0216.63
5.0.40.0060.0266.48
5.0.30.0030.0496.29
5.0.20.0100.0446.26
5.0.10.0030.0306.24
5.0.00.0040.0416.23
4.4.90.0050.0234.78
4.4.80.0030.0234.76
4.4.70.0050.0224.75
4.4.60.0050.0214.75
4.4.50.0030.0224.77
4.4.40.0050.0364.71
4.4.30.0040.0284.76
4.4.20.0040.0234.85
4.4.10.0030.0184.85
4.4.00.0020.0304.75
4.3.110.0070.0214.67
4.3.100.0030.0224.67
4.3.90.0030.0164.64
4.3.80.0020.0324.58
4.3.70.0040.0164.63
4.3.60.0020.0174.63
4.3.50.0030.0184.63
4.3.40.0050.0294.54
4.3.30.0070.0203.28
4.3.20.0020.0183.26
4.3.10.0030.0163.22
4.3.00.0000.02026.11

preferences:
46.87 ms | 401 KiB | 5 Q