3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zahlen = ['10', 10]; var_dump($zahlen[0]); var_dump($zahlen[1]); var_dump(is_numeric($zahlen[0])); var_dump(is_numeric($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)
8.3.70.0000.01518.31
8.3.60.0140.00718.18
8.3.50.0060.01121.99
8.3.40.0070.00718.75
8.3.30.0140.00018.95
8.3.20.0050.00320.38
8.3.10.0040.00423.65
8.3.00.0070.00720.77
8.2.180.0110.00416.75
8.2.170.0100.00722.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.86
8.2.110.0060.00322.16
8.2.100.0090.00317.72
8.2.90.0090.00018.98
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00618.04
8.2.50.0030.00518.07
8.2.40.0040.00419.88
8.2.30.0000.00718.16
8.2.20.0000.00717.74
8.2.10.0000.00718.06
8.2.00.0030.00517.50
8.1.280.0130.00325.92
8.1.270.0050.00323.77
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.86
8.1.230.0070.00419.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00417.23
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00618.37
8.1.160.0060.00321.96
8.1.150.0080.00018.57
8.1.140.0040.00417.25
8.1.130.0000.00817.87
8.1.120.0000.00717.45
8.1.110.0040.00417.35
8.1.100.0030.00617.27
8.1.90.0040.00417.27
8.1.80.0040.00417.46
8.1.70.0040.00417.36
8.1.60.0040.00417.48
8.1.50.0000.00917.46
8.1.40.0040.00417.36
8.1.30.0030.00517.42
8.1.20.0030.00517.47
8.1.10.0000.00717.59
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0060.00617.05
8.0.280.0070.00018.38
8.0.270.0030.00317.15
8.0.260.0030.00317.23
8.0.250.0000.00716.87
8.0.240.0090.00016.87
8.0.230.0050.00316.91
8.0.220.0040.00416.80
8.0.210.0070.00016.74
8.0.200.0020.00716.92
8.0.190.0040.00416.78
8.0.180.0040.00416.86
8.0.170.0000.00716.93
8.0.160.0040.00416.77
8.0.150.0000.00816.75
8.0.140.0040.00416.77
8.0.130.0030.00313.32
8.0.120.0030.00516.69
8.0.110.0000.00716.80
8.0.100.0000.00716.68
8.0.90.0000.00716.79
8.0.80.0120.00316.77
8.0.70.0000.00716.77
8.0.60.0000.00816.76
8.0.50.0040.00416.67
8.0.30.0080.01017.03
8.0.20.0100.00817.40
8.0.10.0000.00716.89
8.0.00.0100.00816.60
7.4.330.0000.00515.00
7.4.320.0000.00716.54
7.4.300.0060.00016.52
7.4.290.0070.00316.36
7.4.280.0040.00416.43
7.4.270.0000.00716.53
7.4.260.0070.00316.53
7.4.250.0040.00416.41
7.4.240.0070.00016.40
7.4.230.0030.00616.32
7.4.220.0120.01516.61
7.4.210.0060.00816.55
7.4.200.0040.00416.43
7.4.160.0120.00316.30
7.4.150.0110.00717.40
7.4.140.0080.01217.86
7.4.130.0080.00816.45
7.4.120.0100.00616.51
7.4.110.0070.01016.35
7.4.100.0070.01016.39
7.4.90.0040.01516.38
7.4.80.0120.00519.39
7.4.70.0060.01216.36
7.4.60.0030.01316.49
7.4.50.0030.00616.32
7.4.40.0070.01016.61
7.4.30.0040.01616.36
7.4.00.0030.00914.80
7.3.330.0000.00713.11
7.3.320.0060.00013.02
7.3.310.0040.00416.13
7.3.300.0030.00316.09
7.3.290.0060.00916.15
7.3.280.0100.00816.22
7.3.270.0070.01017.40
7.3.260.0050.01116.12
7.3.250.0110.00516.43
7.3.240.0060.01316.20
7.3.230.0150.00616.57
7.3.210.0130.00316.33
7.3.200.0100.00719.39
7.3.190.0340.01316.43
7.3.180.0060.00916.20
7.3.170.0120.01216.58
7.3.160.0070.01016.26
7.3.120.0030.00314.95
7.2.330.0100.00716.54
7.2.320.0080.01516.32
7.2.310.0130.00616.23
7.2.300.0080.00816.61
7.2.290.0030.01416.48
7.2.00.0030.00719.24
7.1.100.0100.00017.67
7.1.70.0040.00417.04
7.1.60.0030.02019.70
7.1.50.0130.01016.89
7.1.00.0000.07722.44
7.0.200.0150.00816.42
7.0.140.0000.07722.16
7.0.60.0070.07719.99
7.0.50.0030.04317.88
7.0.40.0100.09020.12
7.0.30.0400.07020.23
7.0.20.0300.04720.02
7.0.10.0300.06720.17
7.0.00.0070.04720.04
5.6.280.0070.07020.92
5.6.210.0100.08720.66
5.6.200.0070.05018.12
5.6.190.0130.08020.34
5.6.180.0100.07020.30
5.6.170.0430.06720.45
5.6.160.0000.04320.40
5.6.150.0070.07718.17
5.6.140.0100.08318.19
5.6.130.0130.07718.12
5.6.120.0100.08021.00
5.6.110.0030.04020.98
5.6.100.0130.07721.08
5.6.90.0000.04721.12
5.6.80.0070.04320.37
5.5.350.0100.07720.40
5.5.340.0070.05718.02
5.5.330.0070.08020.37
5.5.320.0000.06320.26
5.5.310.0300.08020.18
5.5.300.0070.03718.02
5.5.290.0070.08017.95
5.5.280.0130.07320.79
5.5.270.0130.07720.95
5.5.260.0030.06720.83
5.5.250.0070.08020.70
5.5.240.0070.04020.33
5.4.450.0500.05027.68
5.4.440.0330.04326.50
5.4.430.0230.03726.13
5.4.420.0070.05326.13
5.4.410.0170.04326.13
5.4.400.0300.03726.12
5.4.390.0330.04726.12
5.4.380.0130.07718.64
5.4.370.0200.04718.48
5.4.360.0130.05018.59
5.4.350.0370.05318.48
5.4.340.0100.05718.62
5.4.320.0070.03512.45
5.4.310.0080.05012.45
5.4.300.0090.05612.45
5.4.290.0080.04812.45
5.4.280.0080.03512.34
5.4.270.0070.03612.35
5.4.260.0070.04112.34
5.4.250.0030.04312.35
5.4.240.0080.04112.35
5.4.230.0100.04912.34
5.4.220.0130.04212.34
5.4.210.0090.05512.34
5.4.200.0090.05412.34
5.4.190.0060.05612.34
5.4.180.0090.05512.34
5.4.170.0080.05212.35
5.4.160.0110.04812.34
5.4.150.0070.05112.34
5.4.140.0090.05712.02
5.4.130.0060.05012.01
5.4.120.0090.05411.97
5.4.110.0070.05211.96
5.4.100.0100.04711.96
5.4.90.0070.05511.96
5.4.80.0060.05511.96
5.4.70.0110.04211.96
5.4.60.0090.03811.96
5.4.50.0070.03811.96
5.4.40.0110.03711.95
5.4.30.0050.03911.95
5.4.20.0050.04011.95
5.4.10.0070.03811.95
5.4.00.0090.03811.43
5.3.290.0080.03612.80
5.3.280.0090.04112.71
5.3.270.0090.04212.73
5.3.260.0100.04412.72
5.3.250.0090.03912.72
5.3.240.0090.04212.72
5.3.230.0100.03812.71
5.3.220.0080.04112.68
5.3.210.0090.04012.68
5.3.200.0110.04412.68
5.3.190.0100.04412.68
5.3.180.0070.04112.68
5.3.170.0100.03812.67
5.3.160.0100.05312.67
5.3.150.0090.04212.67
5.3.140.0110.04312.66
5.3.130.0110.05412.66
5.3.120.0080.05212.66
5.3.110.0090.05012.65
5.3.100.0130.04712.12
5.3.90.0060.05512.08
5.3.80.0050.05312.08
5.3.70.0070.05112.07
5.3.60.0080.04112.07
5.3.50.0080.03512.00
5.3.40.0090.03512.00
5.3.30.0110.04011.95
5.3.20.0090.03411.73
5.3.10.0060.03611.70
5.3.00.0060.04411.68
5.2.170.0070.0289.19
5.2.160.0090.0349.18
5.2.150.0060.0449.18
5.2.140.0070.0439.18
5.2.130.0050.0439.14
5.2.120.0060.0359.14
5.2.110.0020.0329.15
5.2.100.0100.0339.14
5.2.90.0090.0399.14
5.2.80.0080.0359.14
5.2.70.0090.0359.14
5.2.60.0050.0319.09
5.2.50.0050.0299.05
5.2.40.0040.0299.03
5.2.30.0060.0319.01
5.2.20.0070.0289.00
5.2.10.0060.0278.93
5.2.00.0040.0308.79
5.1.60.0060.0248.07
5.1.50.0060.0248.06
5.1.40.0040.0258.05
5.1.30.0060.0278.40
5.1.20.0060.0338.42
5.1.10.0050.0368.14
5.1.00.0090.0288.14
5.0.50.0030.0216.63
5.0.40.0040.0286.48
5.0.30.0030.0416.29
5.0.20.0030.0276.27
5.0.10.0060.0216.24
5.0.00.0030.0336.23
4.4.90.0070.0144.78
4.4.80.0020.0174.75
4.4.70.0010.0194.75
4.4.60.0060.0204.75
4.4.50.0040.0174.77
4.4.40.0040.0264.71
4.4.30.0040.0224.76
4.4.20.0060.0164.84
4.4.10.0020.0194.85
4.4.00.0020.0284.76
4.3.110.0020.0194.67
4.3.100.0010.0204.66
4.3.90.0040.0144.63
4.3.80.0010.0274.59
4.3.70.0030.0164.63
4.3.60.0020.0164.63
4.3.50.0030.0194.63
4.3.40.0020.0254.54
4.3.30.0040.0143.28
4.3.20.0020.0163.26
4.3.10.0010.0173.22
4.3.00.0030.01026.11

preferences:
80.53 ms | 401 KiB | 5 Q