3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [',3', '', 'text', '1,2', '2']; foreach ($arr as $val) { var_dump(is_numeric(($a = explode(',',$val)[0])) ? $a : 'none'); }

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)
8.3.60.0160.00318.30
8.3.50.0160.00721.97
8.3.40.0140.00418.88
8.3.30.0150.00419.09
8.3.20.0060.01220.20
8.3.10.0130.00622.07
8.3.00.0120.00622.32
8.2.180.0110.01118.16
8.2.170.0130.00622.96
8.2.160.0120.00819.20
8.2.150.0160.00324.18
8.2.140.0120.00624.66
8.2.130.0100.01026.16
8.2.120.0090.00919.36
8.2.110.0110.01122.02
8.2.100.0120.00019.51
8.2.90.0050.00219.17
8.2.80.0000.00917.97
8.2.70.0040.00717.63
8.2.60.0000.00717.93
8.2.50.0030.00718.07
8.2.40.0000.00718.16
8.2.30.0090.00018.18
8.2.20.0020.00517.67
8.2.10.0080.00019.54
8.2.00.0040.00417.79
8.1.280.0140.00725.92
8.1.270.0060.01321.94
8.1.260.0110.00726.35
8.1.250.0140.00428.09
8.1.240.0080.00023.92
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0080.00017.53
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0070.00421.92
8.1.150.0000.00820.38
8.1.140.0000.00717.51
8.1.130.0040.00417.82
8.1.120.0070.00017.46
8.1.110.0040.00417.34
8.1.100.0000.00717.42
8.1.90.0000.00717.41
8.1.80.0000.00717.49
8.1.70.0070.00017.43
8.1.60.0070.00317.46
8.1.50.0000.00817.52
8.1.40.0000.00817.51
8.1.30.0040.00417.63
8.1.20.0040.00417.54
8.1.10.0040.00417.53
8.1.00.0050.00517.44
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0030.00317.32
8.0.260.0000.00716.71
8.0.250.0000.00817.01
8.0.240.0060.00316.91
8.0.230.0000.00716.83
8.0.220.0000.00716.80
8.0.210.0030.00316.76
8.0.200.0000.00616.95
8.0.190.0040.00416.94
8.0.180.0040.00416.79
8.0.170.0000.00716.85
8.0.160.0070.00016.84
8.0.150.0000.00716.87
8.0.140.0040.00416.73
8.0.130.0000.00613.27
8.0.120.0040.00416.86
8.0.110.0040.00416.89
8.0.100.0080.00016.71
8.0.90.0050.00216.74
8.0.80.0060.00916.89
8.0.70.0000.00716.72
8.0.60.0040.00416.74
8.0.50.0050.00216.91
8.0.30.0090.00917.17
8.0.20.0100.00917.40
8.0.10.0000.00717.07
8.0.00.0060.01716.65
7.4.330.0030.00315.00
7.4.320.0030.00316.43
7.4.300.0060.00016.41
7.4.290.0000.00716.55
7.4.280.0070.00016.57
7.4.270.0000.00916.61
7.4.260.0000.00716.48
7.4.250.0070.00016.47
7.4.240.0040.00316.60
7.4.230.0000.00716.46
7.4.220.0090.01216.55
7.4.210.0070.00916.61
7.4.200.0040.00416.50
7.4.190.0030.00516.64
7.4.160.0100.00716.67
7.4.150.0100.00717.40
7.4.140.0140.00617.86
7.4.130.0140.00716.57
7.4.120.0080.01216.61
7.4.110.0100.00716.63
7.4.100.0100.00616.40
7.4.90.0060.01116.52
7.4.80.0100.00719.39
7.4.70.0100.00716.46
7.4.60.0090.00616.51
7.4.50.0020.00216.36
7.4.40.0000.01722.77
7.4.30.0060.00916.21
7.4.00.0030.01015.03
7.3.330.0050.00013.23
7.3.320.0030.00313.24
7.3.310.0000.00716.34
7.3.300.0030.00316.35
7.3.290.0160.00316.35
7.3.280.0080.00816.34
7.3.270.0060.01117.40
7.3.260.0110.01316.27
7.3.250.0130.01116.35
7.3.240.0030.01316.23
7.3.230.0070.01016.39
7.3.210.0140.00316.40
7.3.200.0120.00919.39
7.3.190.0130.00516.46
7.3.180.0100.00616.30
7.3.170.0120.00916.67
7.3.160.0030.01416.48
7.3.120.0040.01214.81
7.3.110.0070.01015.09
7.3.100.0070.00714.93
7.3.90.0110.00314.70
7.3.80.0000.00814.98
7.3.70.0090.00614.61
7.3.60.0040.00814.93
7.3.50.0040.00715.01
7.3.40.0030.01214.50
7.3.30.0080.00814.91
7.3.20.0070.00716.47
7.3.10.0000.01316.61
7.3.00.0090.00016.47
7.2.330.0070.01416.43
7.2.320.0060.01216.49
7.2.310.0050.01116.83
7.2.300.0070.01016.44
7.2.290.0090.00916.48
7.2.240.0030.01315.24
7.2.230.0090.00615.35
7.2.220.0070.00315.16
7.2.210.0150.00015.22
7.2.200.0100.00314.97
7.2.190.0070.00715.11
7.2.180.0060.00914.79
7.2.170.0130.00315.21
7.2.160.0120.00415.07
7.2.150.0030.01016.88
7.2.140.0070.00716.98
7.2.130.0040.01116.92
7.2.120.0060.00617.13
7.2.110.0100.00017.07
7.2.100.0050.00516.88
7.2.90.0030.01016.98
7.2.80.0050.00516.69
7.2.70.0090.00916.83
7.2.60.0060.00917.04
7.2.50.0070.01017.10
7.2.40.0070.01016.87
7.2.30.0070.01417.07
7.2.20.0170.00317.05
7.2.10.0040.00716.97
7.2.00.0070.00618.17
7.1.330.0030.01415.98
7.1.320.0040.00815.92
7.1.310.0030.01015.96
7.1.300.0060.00315.81
7.1.290.0070.00715.92
7.1.280.0060.00615.64
7.1.270.0080.00815.70
7.1.260.0030.00915.85
7.1.250.0030.01016.01
7.1.100.0070.00718.17
7.1.70.0000.01116.95
7.1.60.0120.01219.82
7.1.50.0040.01817.11
7.1.00.0070.07722.54
7.0.200.0140.00316.89
7.0.140.0070.07021.93
7.0.60.0100.07720.04
7.0.50.0070.08017.82
7.0.40.0070.09020.23
7.0.30.0200.04320.13
7.0.20.0230.08020.00
7.0.10.0170.05020.19
7.0.00.0170.07320.19
5.6.280.0100.06721.07
5.6.210.0100.06720.62
5.6.200.0070.08018.20
5.6.190.0100.04020.43
5.6.180.0570.05020.43
5.6.170.0270.07320.48
5.6.160.0030.08720.49
5.6.150.0070.05018.09
5.6.140.0130.03018.09
5.6.130.0070.05018.18
5.6.120.0100.05320.95
5.6.110.0100.05020.89
5.6.100.0070.07721.13
5.6.90.0070.07720.94
5.6.80.0070.08020.40
5.5.350.0170.07720.46
5.5.340.0070.04018.07
5.5.330.0100.08320.41
5.5.320.0330.04320.20
5.5.310.0300.07720.27
5.5.300.0030.05317.92
5.5.290.0070.08018.02
5.5.280.0100.07020.65
5.5.270.0170.02720.78
5.5.260.0070.03720.76
5.5.250.0070.05020.58
5.5.240.0100.07320.28
5.4.450.0370.06019.14
5.4.440.0570.05319.18
5.4.430.0070.05719.25
5.4.420.0030.06319.42
5.4.410.0100.05319.14
5.4.400.0100.05018.83
5.4.390.0130.04718.49
5.4.380.0200.05718.72
5.4.370.0230.04718.62
5.4.360.0230.04718.56
5.4.350.0230.05018.59
5.4.340.0200.05018.59
5.4.320.0080.03912.46
5.4.310.0030.04012.45
5.4.300.0080.03312.46
5.4.290.0100.03912.45
5.4.280.0060.04312.32
5.4.270.0070.04512.32
5.4.260.0050.04112.32
5.4.250.0060.03912.32
5.4.240.0100.03412.32
5.4.230.0040.04612.32
5.4.220.0080.04012.31
5.4.210.0070.04212.32
5.4.200.0070.04712.31
5.4.190.0070.04312.31
5.4.180.0060.03712.31
5.4.170.0050.03712.32
5.4.160.0060.03612.32
5.4.150.0070.03712.31
5.4.140.0070.03912.00
5.4.130.0060.03711.99
5.4.120.0060.03811.94
5.4.110.0060.03511.94
5.4.100.0060.03511.94
5.4.90.0030.04211.94
5.4.80.0090.03611.94
5.4.70.0070.04011.93
5.4.60.0040.03811.93
5.4.50.0080.03511.93
5.4.40.0070.03511.92
5.4.30.0060.03711.92
5.4.20.0080.03511.92
5.4.10.0100.03211.93
5.4.00.0080.03411.41
5.3.290.0070.03812.80
5.3.280.0050.03912.71
5.3.270.0040.04212.73
5.3.260.0060.04112.72
5.3.250.0070.04412.72
5.3.240.0060.05912.72
5.3.230.0080.05512.71
5.3.220.0090.04912.68
5.3.210.0120.04012.68
5.3.200.0080.03912.68
5.3.190.0090.04912.68
5.3.180.0060.03812.68
5.3.170.0080.03712.67
5.3.160.0050.03912.67
5.3.150.0060.03912.67
5.3.140.0030.04512.66
5.3.130.0070.05112.66
5.3.120.0050.04812.66
5.3.110.0080.03812.66
5.3.100.0070.03912.12
5.3.90.0060.04012.08
5.3.80.0080.03812.07
5.3.70.0070.03612.07
5.3.60.0060.03812.06
5.3.50.0060.04212.00
5.3.40.0040.03912.00
5.3.30.0050.04311.93
5.3.20.0060.03711.70
5.3.10.0070.03511.67
5.3.00.0030.04011.66
5.2.170.0030.0339.15
5.2.160.0110.0299.15
5.2.150.0070.0309.15
5.2.140.0060.0309.15
5.2.130.0040.0469.11
5.2.120.0070.0439.11
5.2.110.0070.0419.12
5.2.100.0150.0439.11
5.2.90.0050.0339.11
5.2.80.0050.0449.11
5.2.70.0070.0329.11
5.2.60.0090.0309.05
5.2.50.0080.0369.03
5.2.40.0060.0319.00
5.2.30.0040.0328.98
5.2.20.0030.0318.97
5.2.10.0040.0338.90
5.2.00.0070.0268.75
5.1.60.0060.0258.04
5.1.50.0040.0338.05
5.1.40.0050.0268.03
5.1.30.0030.0438.38
5.1.20.0050.0318.40
5.1.10.0050.0288.12
5.1.00.0040.0288.12
5.0.50.0070.0186.60
5.0.40.0030.0206.46
5.0.30.0040.0356.27
5.0.20.0020.0266.25
5.0.10.0080.0196.21
5.0.00.0040.0306.21
4.4.90.0040.0154.78
4.4.80.0030.0204.75
4.4.70.0030.0164.75
4.4.60.0080.0154.76
4.4.50.0030.0174.77
4.4.40.0050.0324.71
4.4.30.0020.0234.76
4.4.20.0060.0174.85
4.4.10.0010.0184.85
4.4.00.0040.0264.76
4.3.110.0030.0214.67
4.3.100.0060.0184.67
4.3.90.0070.0124.63
4.3.80.0020.0254.58
4.3.70.0040.0164.63
4.3.60.0020.0154.63
4.3.50.0050.0144.62
4.3.40.0030.0274.54
4.3.30.0020.0163.27
4.3.20.0030.0193.25
4.3.10.0020.0163.22
4.3.00.0130.0176.99

preferences:
42.16 ms | 401 KiB | 5 Q